CN112985831B - Range extender assembly reliability test method for range-extending electric automobile - Google Patents

Range extender assembly reliability test method for range-extending electric automobile Download PDF

Info

Publication number
CN112985831B
CN112985831B CN202110176154.6A CN202110176154A CN112985831B CN 112985831 B CN112985831 B CN 112985831B CN 202110176154 A CN202110176154 A CN 202110176154A CN 112985831 B CN112985831 B CN 112985831B
Authority
CN
China
Prior art keywords
range extender
lasting
engine speed
power generated
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202110176154.6A
Other languages
Chinese (zh)
Other versions
CN112985831A (en
Inventor
王建武
曹权佐
潘圣临
王宏敏
刘锦杰
桂智勇
李长硕
王�琦
王建勋
杨金民
艾钰书
倪昌晋
徐�明
张宇琪
刘跃升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Dongan Automotive Engine Manufacturing Co Ltd
Original Assignee
Harbin Dongan Automotive Engine Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harbin Dongan Automotive Engine Manufacturing Co Ltd filed Critical Harbin Dongan Automotive Engine Manufacturing Co Ltd
Priority to CN202110176154.6A priority Critical patent/CN112985831B/en
Publication of CN112985831A publication Critical patent/CN112985831A/en
Application granted granted Critical
Publication of CN112985831B publication Critical patent/CN112985831B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

A reliability test method for a range extender assembly for a range extender electric automobile belongs to the technical field of automobile tests. Performing differential measurement, namely performing loading on the engine, performing a bench initial test performance test, loading on the generator and the generator controller, performing the bench initial test performance test, and performing combined loading on the engine and the generator; sequentially carrying out city working conditions I, city working conditions II, basic working conditions, ramp working conditions, high-speed front working conditions and highest vehicle speed working conditions; disassembling, performing bench retest performance test, performing differential retest measurement again, and determining performance requirements. The invention can identify the weak link of the range extender reliability and perform effective working condition assessment, solves the problem of insufficient reliability assessment of the range extender system in the whole vehicle reliability assessment, provides a multi-working condition and multi-target assessment scheme, and solves the technical problems of key deviation, insufficient assessment time, lack of assessment working condition and the like in the prior art scheme.

Description

Range extender assembly reliability test method for range-extending electric automobile
Technical Field
The invention relates to a reliability test method for a range extender assembly for a range extender electric automobile, and belongs to the technical field of automobile tests.
Background
With the development of the automobile industry and the positive popularization of new energy automobiles, the current requirements on the oil consumption of the whole automobile are increasingly strict, and the miniaturization, integration, electrification, intellectualization, low oil consumption, low emission and the like of the whole automobile system become the development targets of the whole automobile.
The range extender is one of key components of the range-extending electric automobile, can relieve the dependence degree of the electric automobile on the charging pile, and reduces the problems of mileage anxiety and battery reliability caused by small voltage capacity, sub-health of the power battery and the like. Extended range electric vehicles are gradually industrialized, passenger and commercial vehicles have begun to adopt extended range technology products, and special vehicles have begun to demonstrate the possibility of application of extended range technology. Therefore, the range extender has wide application prospect.
The range extender has the advantages that the range extender has two power outputs with larger coupling mode gap with the traditional automobile, the definition of the working condition of the range extender is fuzzy, the weak links of the whole part integration of the range extender are not known clearly, and the like, so that the problems that the reliability of the range extender assembly is insufficient, the checking working condition deviates from the actual weak working condition, the connecting shaft of an engine and a generator is broken, the damping disc is hard to damage, spline abrasion is too fast, the motor is demagnetized, and the like are caused, and the reliability cannot meet the requirements of an electric automobile and needs to be solved urgently. Aiming at the problems, on the basis of carrying out a large number of test researches such as a specified working condition measurement test, a torsional vibration test, a start-stop test and the like on the range extender, a test scheme aiming at the reliability of the range extender system of 20 ten thousand kilometers of the whole vehicle is provided, and guidance is provided for developing a high-reliability range extender system.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides a reliability test method of a range extender assembly for a range-extending electric automobile.
The invention adopts the following technical scheme: the method is realized through an engine control system, an engine, a torsional damper, a generator controller, a battery simulator and a bench control system, wherein the engine control system is in signal transmission connection with the engine, the engine is connected with the generator through the torsional damper, the generator is in signal transmission connection with the generator controller, and the generator controller, the battery simulator and the engine control system are all in signal transmission connection with the bench control system; the method comprises the following steps:
s1: differential measurement is carried out before the engine is installed;
s2: installing the engine and respectively performing bench initial performance tests after the engine is completed;
s3: installing the generator and the generator controller, and performing bench initial performance test after finishing;
s4: the engine and the generator are connected in a combined way;
S5: carrying out urban working conditions I;
s6: carrying out urban working conditions II;
s7: performing basic working conditions;
s8: carrying out ramp working conditions;
s9: carrying out a high-speed front working condition;
s10: carrying out the highest speed working condition;
s11: disassembling the engine and the generator, and respectively performing bench retest performance tests;
s12: disassembling the engine, and performing differential complex measurement again;
s13: and determining the performance requirements of the whole parts of the range extender.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a reliability assessment concept of 20 ten thousand kilometers of the whole vehicle, can identify weak links of the reliability of the range extender and conduct effective working condition assessment, solves the problem that the reliability assessment of a range extender system is insufficient in the reliability assessment of the whole vehicle, and provides a multi-working condition and multi-target assessment scheme.
2. The invention solves the technical problems of focus deviation, insufficient assessment time, lack of assessment working conditions and the like in the prior art.
Drawings
FIG. 1 is a schematic diagram of the operation of city one;
FIG. 2 is a schematic diagram of the operation of city two;
FIG. 3 is a schematic illustration of the operation of the base operating mode;
FIG. 4 is a schematic illustration of the operation of the ramp operating mode;
FIG. 5 is a schematic illustration of operation during a high speed pre-condition;
FIG. 6 is a schematic operating diagram of a maximum vehicle speed condition.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are all within the protection scope of the present invention.
The first embodiment is as follows: the invention discloses a reliability test method of a range extender assembly for a range extender electric automobile, which is realized through an engine control system, an engine, a torsional damper, a generator controller, a battery simulator and a bench control system, wherein the engine control system is in signal transmission connection with the engine; the method comprises the following steps:
S1: performing differential measurement on key parts such as a piston, a connecting rod bearing bush, a crankshaft main shaft bush and the like before an engine is installed;
s2: installing an engine and respectively performing bench initial performance tests after the engine is completed, wherein the bench initial performance tests comprise external characteristics, cylinder pressure and the like;
s3: installing a generator and a generator controller, and performing bench initial performance tests after the generator and the generator controller are completed, wherein the bench initial performance tests comprise external characteristics, no-load counter electromotive force and the like;
s4: after the initial test is finished, the engine and the generator are assembled and connected through a spline and fixed through bolts, and then are carried on a specified mixed laboratory bench, and are connected through a beam and a mechanical interface;
according to the vehicle type and the whole vehicle range extender control strategy, the electric control system charge-discharge point efficiency and the actual demand power generation capacity of the whole vehicle are considered, and the following six working conditions are calculated according to the demand proportion and the cycle period (the power generation capacity of the range extender and the conversion efficiency refer to the following formulas). The following six working conditions are required to be sequentially carried out, the city working condition 1 is not less than 504 cycles, the city working condition II, the basic working condition, the ramp working condition and the high-speed front working condition are respectively not less than 300 cycles, and the highest vehicle speed working condition is not less than 100 cycles.
The calculation formula of the power generation amount of the range extender is as follows:
In the test process of the range extender, the direct-current voltage and current of the output end of the generator controller are measured in real time, and the power generation amount of the range extender is calculated through the following formula:
wherein:
e, generating capacity of the range extender, wherein the unit is kilowatt-hour (kWh);
t 0 -test start time in seconds(s);
t 1 test termination time in seconds(s);
u-generator controller output voltage in volts (V);
i-generator controller output current in amperes (A);
t-test time;
dt—a micro-variable with t as a variable.
The calculation formula of the range extender energy conversion rate is as follows:
the range extender energy conversion rate is calculated by the following formula:
wherein:
e, generating capacity of the range extender, wherein the unit is kilowatt-hour (kWh);
η—the range extender energy conversion rate, per kilowatt-hour per kilogram (kWh/kg);
Δm—the fuel consumption of the range extender during the test in kilograms (g).
The reliability duration of the range extender system needs to consider the charge and discharge efficiency of the battery and the electric control system.
S5: carrying out urban working conditions I;
s6: carrying out urban working conditions II;
s7: performing basic working conditions;
s8: carrying out ramp working conditions;
s9: carrying out a high-speed front working condition;
s10: carrying out the highest speed working condition;
S11: disassembling the engine and the generator, and respectively performing bench retest performance tests;
s12: disassembling the engine, and performing differential complex measurement on the key parts in the step S1 again;
s13: and (3) comprehensively evaluating the state of the durable range extender according to the comparison of the test results in the steps S1, S11 and S12 so as to determine whether the whole part of the range extender meets the performance requirement.
The second embodiment is as follows: the present embodiment is further described with reference to the first specific embodiment, and the method for testing the city condition in S5 includes the following steps:
s501: when the range extender assembly is in a stop state, the engine speed is uniformly increased from 0rpm to N1 1 ；
S502: at S501, said N1 1 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 1 ；
S503: s502 the P1 1 Lasting for 10s;
s504: the engine speed is changed from S501 to N1 1 At uniform speed rise to N2 1 The power generated by the range extender is P1 as shown in S502 1 Up to P2 1 ；
S505: s504 the P2 1 Lasting for 10s;
s506: the engine speed is changed from S504 to N2 1 Uniformly and rapidly reducing to N1 1 The power generated by the range extender is P2 as shown in S504 1 Down to P1 1 ；
S507: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
S508: s506 the P1 1 Lasting for 10s;
s509: the engine speed is set to N1 as shown in S506 1 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S506 1 Reducing to 0;
s5010: stopping the range extender assembly for 10s;
s5011: the engine speed is increased from 0rpm to N1 at uniform speed 1 ；
S5012: at S5011, the N1 1 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 1 ；
S5013: s5012 describes P1 1 Lasting for 10s;
s5014: the engine speed is set to N1 as S5011 1 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S5012 1 Down to 0;
s5015: the range extender assembly is stopped.
And a third specific embodiment: the embodiment is further described with reference to the first or second embodiment, and the method for testing the second city condition in S6 includes the following steps:
s601: when the range extender assembly is in a stop state, the engine speed is uniformly increased from 0rpm to N1 2 ；
S602: at S601 the N1 2 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 2 ；
S603: s602 the P1 2 Lasting for 10s;
s604: the engine speed is changed from N1 2 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S602 2 Down to 0;
s605: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
S606: the range extender assembly is stopped.
The specific embodiment IV is as follows: the present embodiment is further described with reference to the third embodiment, and the test method for the basic working condition in S7 includes the following steps:
s701: when the range extender assembly is in a stop state, the engine speed is uniformly increased from 0rpm to N2 3 ；
S702: at S701 the N2 3 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 3 ；
S703: at S702 the P1 3 Lasting for 10s;
s704: the engine speed is set to N2 as described in S701 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S702 3 Up to P2 3 ；
S705: at S704 the P2 3 Lasting for 10s;
s706: the engine speed is set to N3 as shown in S704 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S704 3 Rising to P3 3 ；
S707: at S706 the P3 3 Lasting for 10s;
s708: the rotation speed is represented by S706 for N4 3 At uniform speed rise to N5 3 The power generated by the range extender is represented by P3 in S706 3 Rising to P4 3 Then rise to P5 3 ；
S709: at S708 the P4 3 P5 3 Respectively lasting for 10s;
s7010: the engine speed is changed from S708 to N5 3 At uniform speed rise to N6 3 The power generated by the range extender is P5 as shown in S708 3 Rising to P6 3 ；
S7011: at S7010 said P6 3 Lasting for 10s;
s7012: the engine speed is set to N6 as described in S7010 3 At uniform speed rise to N7 3 The power generated by the range extender is P6 as shown in S7010 3 Rising to P7 3 ；
S7013: s7012 said P7 3 Lasting for 10s;
s7014: the engine speed is set to N7 as described in S7012 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S7012 3 Down to P6 3 ；
S7015: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s7016: s7014 said P6 3 Lasting for 10s;
s7017: engine speed is set forth in S7014 as N6 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S7014 3 Down to P5 3 Then fall to P4 3 ；
S7018: s7017 said P5 3 P4 3 Respectively lasting for 10s;
s7019: engine speed is changed from N5 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is represented by P4 in S7017 3 Down to P3 3 ；
S7020: s7019 said P3 3 Lasting for 10s;
s7021: engine speed is changed from N4 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S7019 3 Down to P2 3 ；
S7022: s7021 said P2 3 Lasting for 10s;
s7023: the engine speed is set to N3 as described in S7021 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S7021 3 Rising to P3 3 ；
S7024: s7023 describes P3 3 Lasting for 10s;
s7025: the engine speed is set to N4 as described in S7023 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P3 in S7023 3 Down to 0;
s7026: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s7027: stopping the range extender assembly for 10s;
s7028: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S7029: s7028 said P1 3 Lasting for 10s;
s7030: engine speed is set forth in S7028 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7028 3 Up to P2 3 ；
S7031: s7030 said P2 3 Lasting for 10s;
s7032: the engine speed is set to N3 as described in S7030 3 At uniform speed rise to N5 3 The power generated by the range extender is P2 as shown in S7030 3 Up to P5 3 ；
S7033: s7032 said P5 3 Lasting for 10s;
s7034: the engine speed is set to N5 as S7032 3 At uniform speed rise to N7 3 The power generated by the range extender is P5 as shown in S7032 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S7035: s7034 said P8 3 P7 3 Respectively lasting for 10s;
s7036: the engine speed is set to N7 as described in S7034 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P7 as shown in S7034 3 Down to P2 3 ；
S7037: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s7038: s7036 said P2 3 Lasting for 10s;
s7039: the engine speed is set to N3 as described in S7036 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as described in S7036 3 Down to P1 3 ；
S7040: s7039 describes P1 3 Lasting for 10s;
s7041: the engine speed is set to N2 as described in S7039 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S7039 3 Reducing to 0;
s7042: stopping the range extender assembly for 10s;
s7043: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S7044: s7043 describes P1 3 Lasting for 10s;
s7045: the engine speed is set to N2 as described in S7043 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7043 3 Up to P2 3 ；
S7046: s7045 said P2 3 Lasting for 10s;
s7047: the engine speed is set to N3 as described in S7045 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S7045 3 Rising to P3 3 ；
S7048: s7047 said P3 3 Lasting for 10s;
s7049: the engine speed is set to N4 as described in S7047 3 At uniform speed rise to N5 3 The power generated by the range extender is represented by P3 in S7047 3 Up to P5 3 ；
S7050: s7049 describedP5 3 Lasting for 10s;
s7051: the engine speed is set to N5 as described in S7049 3 At uniform speed rise to N7 3 The power generated by the range extender is P5 as described in S7049 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S7052: s7051 describes P7 3 P8 3 Respectively lasting for 10s;
s7053: the engine speed is set to N7 as described in S7051 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S7051 3 Down to P6 3 ；
S7054: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s7055: s7053 describes P6 3 Lasting for 10s;
s7056: the engine speed is set to N6 as described in S7053 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 described in S7053 3 Down to P5 3 Then fall to P4 3 ；
S7057: s7056 said P5 3 P4 3 Respectively lasting for 10s;
s7058: the engine speed is set to N5 as described in S7056 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as described in S7056 3 Down to P3 3 ；
S7059: s7058 said P3 3 Lasting for 10s;
s7060: the engine speed is set to N4 as described in S7058 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S7058 3 Down to P2 3 ；
S7061: s7060 said P2 3 Lasting for 10s;
s7062: the engine speed is set to N3 as described in S7060 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S7060 3 Reducing to 0;
s7063: stopping the range extender assembly for 10s;
s7064: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S7065: s7064 said P1 3 Lasting for 10s;
s7066: engine speed is set forth in S7064 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7064 3 Up to P2 3 ；
S7067: s7066 said P2 3 Lasting for 10s;
s7068: engine speed is set to N3 as described in S7066 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S7066 3 Rising to P3 3 ；
S7069: s7068 said P3 3 Lasting for 10s;
s7070: the engine speed is set forth in S7068 as N4 3 At uniform speed rise to N5 3 The power generated by the range extender is represented by P3 in S7068 3 Up to P5 3 Then fall to P4 3 ；
S7071: s7070 said P5 3 P4 3 Respectively lasting for 10s;
s7072: the engine speed is set to N5 as described in S7070 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as described in S7070 3 Down to P3 3 ；
S7073: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s7074: s7072 said P3 3 Lasting for 10s;
s7075: the engine speed is set to N4 as S7072 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is represented by P3 in S7072 3 Down to P2 3 ；
S7076: s7075 said P2 3 Lasting for 10s;
s7077: the engine speed is set to N3 as described in S7075 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S7075 3 Reducing to 0;
s7078: stopping the range extender assembly for 10s;
s7079: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S7080: s7079 said P1 3 Lasting for 10s;
S7081: the engine speed is set to N2 as described in S7079 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7079 3 Up to P2 3 ；
S7082: s7081 said P2 3 Lasting for 10s;
s7083: the engine speed is set to N3 as described in S7081 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S7081 3 Rising to P3 3 ；
S7084: s7083 said P3 3 Lasting for 10s;
s7085: the engine speed is set to N4 as described in S7083 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S7083 3 Up to P5 3 ；
S7086: s7085 said P5 3 Lasting for 10s;
s7087: the engine speed is set to N5 as described in S7085 3 At uniform speed rise to N6 3 The power generated by the range extender is P5 as shown in S7085 3 Rising to P6 3 ；
S7088：P6 3 Lasting for 10s;
s7089: the engine speed is set to N6 as S7087 3 At uniform speed rise to N7 3 The power generated by the range extender is P6 as shown in S7087 3 Rising to P7 3 ；
S7090: s7089 said P7 3 Lasting for 10s;
s7091: the engine speed is set to N7 as described in S7089 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as described in S7089 3 Down to P6 3 ；
S7092: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s7093: s7091 said P6 3 Lasting for 10s;
s7094: the engine speed is set to N6 as S7091 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S7091 3 Down to P5 3 Then fall to P4 3 ；
S7095: s7094 said P5 3 P4 3 Respectively lasting for 10s;
s7096: the engine speed is set to N5 as described in S7094 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is represented by S7094 as P4 3 Down to P2 3 ；
S7097: s7096 said P2 3 Lasting for 10s;
s7098: the engine speed is set to N3 as described in S7096 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S7096 3 Down to P1 3 ；
S7099: s7098 describes P1 3 Lasting for 10s;
s70100: engine speed is set forth in S7098 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7098 3 Up to P2 3 ；
S70101: s70100 said P2 3 Lasting for 10s;
s70102: the engine speed is set to N3 as described in S70100 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70100 3 Rising to P3 3 ；
S70103: s70102 describes P3 3 Lasting for 10s;
s70104: the engine speed is set to N4 as described in S70102 3 Uniformly and rapidly reducing to N3 3 The range extender generates power by P3 as described in S70102 3 Down to P2 3 ；
S70105: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70106: s70104 said P2 3 Lasting for 10s;
s70107: the engine speed is set to N3 as described in S70104 3 Uniformly and rapidly reducing to N2 3 The range extender generates power by P2 as described in S70104 3 Down to P1 3 ；
S70108: s70107 describes P1 3 Lasting for 10s;
s70109: the engine speed is set to N2 as described in S70107 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is described by S70107P1 3 Reducing to 0;
s70110: stopping the range extender assembly for 10s;
s70111: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70112: s70111 describes P1 3 Lasting for 10s;
s70113: the engine speed is set to N2 as described in S70111 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70111 3 Up to P2 3 ；
S70114: s70113 said P2 3 Lasting for 10s;
s70115: the engine speed is set to N3 as described in S70113 3 At uniform speed rise to N5 3 The power generated by the range extender is P2 as shown in S70113 3 Up to P5 3 ；
S70116: s70115 said P5 3 Lasting for 10s;
s70117: the engine speed is set to N5 as described in S70115 3 Uniformly and rapidly reducing to N7 3 The power generated by the range extender is P5 as shown in S70115 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S70118: s70117 the P7 3 P8 3 Respectively lasting for 10s;
s70119: the engine speed is set to N7 as described in S70117 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S70117 3 Down to P6 3 ；
S70120: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70121: s70119 the P6 3 Lasting for 10s;
s70122: the engine speed is set to N6 as described in S70119 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P6 as shown in S70119 3 Down to P2 3 ；
S70123: s70122 the P2 3 Lasting for 10s;
s70124: the engine speed is set to N3 as described in S70122 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70122 3 Down to P1 3 ；
S70125: s70124 the P1 3 Lasting for 10s;
s70126: the engine speed is set to N2 as described in S70124 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70124 3 Up to P2 3 ；
S70127: s70126 the P2 3 Lasting for 10s;
s70128: the engine speed is set to N3 as described in S70126 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70126 3 Rising to P3 3 ；
S70129: s70128 the P3 3 Lasting for 10s;
s70130: the engine speed is set to N4 as described in S70128 3 At uniform speed rise to N6 3 The power generated by the range extender is P3 as shown in S70128 3 Rising to P6 3 ；
S70131: s70130 describes P6 3 Lasting for 10s;
s70132: engine speed is set forth in S70130 as N6 3 At uniform speed rise to N7 3 The range extender generates power from P6 as described in S70130 3 Rising to P8 3 ；
S70133: s70132 the P8 3 Lasting for 10s;
s70134: the engine speed is set to N7 as described in S70132 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P8 as shown in S70132 3 Down to P6 3 ；
S70135: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
S70136: s70134 the P6 3 Lasting for 10s;
s70137: the engine speed is set to N6 as described in S70134 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70134 3 Down to P5 3 Then fall to P4 3 ；
S70138: s70137 the P5 3 P4 3 Respectively lasting for 10s;
s70139: the engine speed is set to N5 as described in S70137 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70137 3 Down to P3 3 ；
S70140: s70139 the P3 3 Lasting for 10s;
s70141: the engine speed is set to N4 as described in S70139 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70139 3 Down to P2 3 ；
S70142: s70141 the P2 3 Lasting for 10s;
s70143: the engine speed is set to N3 as described in S70141 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S70141 3 Reducing to 0;
s70144: stopping the range extender assembly for 10s;
s70145: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70146: s70145 describes P1 3 Lasting for 10s;
s70147: engine speed is set forth in S70145 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70145 3 Up to P2 3 ；
S70148: s70147 the P2 3 Lasting for 10s;
s70149: the engine speed is set to N3 as described in S70147 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70147 3 Rising to P3 3 ；
S70150: s70149 the P3 3 Lasting for 10s;
s70151: the engine speed is set to N4 as described in S70149 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70149 3 Rising to P4 3 Then rise to P5 3 Then fall to P4 3 ；
S70152: s70151 describes P4 3 P5 3 Respectively lasting for 10s;
s70153: the engine speed is set to N5 as described in S70151 3 Uniformly and rapidly reducing to N4 3 Increase the volumeThe power generated by the journey ware is P4 described by S70151 3 Down to P3 3 ；
S70154: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70155: s70153 describes P3 3 Lasting for 10s;
s70156: the engine speed is set to N4 as described in S70153 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as described in S70153 3 Down to P2 3 ；
S70157: s70156 the P2 3 Lasting for 10s;
s70158: the engine speed is set to N3 as described in S70156 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70156 3 Down to P1 3 ；
S70159: s70158 the P1 3 Lasting for 10s;
s70160: the engine speed is set to N2 as described in S70158 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S70158 3 Reducing to 0;
s70161: stopping the range extender assembly for 10s;
s70162: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70163: s70162 the P1 3 Lasting for 10s;
s70164: the engine speed is set to N2 as described in S70162 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70162 3 Up to P2 3 ；
S70165: s70164 the P2 3 Lasting for 10s;
s70166: the engine speed is set to N3 as described in S70164 3 At uniform speed rise to N5 3 The power generated by the range extender is P2 as shown in S70164 3 Up to P5 3 ；
S70167: s70166 said P5 3 Lasting for 10s;
s70168: the engine speed is set to N5 as described in S70166 3 At uniform speed rise to N6 3 The power generated by the range extender is represented by S701665 3 Rising to P6 3 ；
S70169: s70168 the P6 3 Lasting for 10s;
s70170: the engine speed is set to N6 as described in S70168 3 At uniform speed rise to N7 3 The power generated by the range extender is P6 as shown in S70168 3 Rising to P7 3 ；
S70171: s70170 the P7 3 Lasting for 10s;
s70172: the engine speed is set to N7 as described in S70170 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S70170 3 Down to P6 3 ；
S70173: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70174: s70172 said P6 3 Lasting for 10s;
s70175: engine speed is set forth in S70172 as N6 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70172 3 Down to P4 3 ；
S70176: s70175 said P4 3 Lasting for 10s;
S70177: the engine speed is set forth in S70175 as N5 3 Uniformly and rapidly reducing to N4 3 The range extender generates power from P4 as described in S70175 3 Down to P3 3 ；
S70178: s70177 said P3 3 Lasting for 10s;
s70179: the engine speed is set to N4 as described in S70177 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70177 3 Down to P2 3 ；
S70180: s70179 said P2 3 Lasting for 10s;
s70191: the engine speed is set to N3 as described in S70179 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70179 3 Down to P1 3 ；
S70192: s70191 the P1 3 Lasting for 10s;
s70193: the engine speed is set to N2 as described in S70191 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70191 3 Up to P2 3 ；
S70194: s70193 the P2 3 Lasting for 10s;
s70195: the engine speed is set to N3 as described in S70193 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70193 3 Rising to P3 3 ；
S70196: s70195 said P3 3 Lasting for 10s;
s70197: the engine speed is set to N4 as described in S70195 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70195 3 Rising to P4 3 ；
S70198: s70197 the P4 3 Lasting for 10s;
s70199: the engine speed is set to N5 as described in S70197 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70197 3 Down to P3 3 ；
S70200: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
S70201: s70199 the P3 3 Lasting for 10s;
s70202: the engine speed is set to N4 as described in S70199 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70199 3 Down to P2 3 ；
S70203: s70202 describes P2 3 Lasting for 10s;
s70204: the engine speed is set to N3 as described in S70202 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P2 as shown in S70202 3 Reducing to 0;
s70205: stopping the range extender assembly for 10s;
s70206: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70207: s70206 said P1 3 Lasting for 10s;
s70208: engine speed is set forth in S70206 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is S70206The P1 3 Up to P2 3 ；
S70209: s70208 the P2 3 Lasting for 10s;
s70210: the engine speed is set to N3 as described in S70208 3 At uniform speed rise to N5 3 The power generated by the range extender is P2 as shown in S70208 3 Up to P5 3 ；
S70211: s70210 the P5 3 Lasting for 10s;
s70212: the engine speed is set to N5 as described in S70210 3 At uniform speed rise to N7 3 The power generated by the range extender is P7 as shown in S70210 3 Rising to P8 3 Then fall to P7 3 ；
S70213: s70212 the P8 3 P7 3 Respectively lasting for 10s;
s70214: the engine speed is set to N7 as described in S70212 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P7 as shown in S70212 3 Down to P2 3 ；
S70215: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70216: s70214 the P2 3 Lasting for 10s;
s70217: the engine speed is set to N3 as described in S70214 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70214 3 Up to P1 3 ；
S70218: s70217 said P1 3 Lasting for 10s;
s70219: the engine speed is set to N2 as described in S70217 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70217 3 Up to P2 3 ；
S70220: s70219 the P2 3 Lasting for 10s;
s70221: the engine speed is set to N3 as described in S70219 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70219 3 Rising to P3 3 ；
S70222: s70221 describes P3 3 Lasting for 10s;
s70223: the engine speed is changed from S70221, described N4 3 At uniform speed rise to N5 3 The range extender generates power from P3 in S70221 3 Up to P5 3 ；
S70224: s70223 said P5 3 Lasting for 10s;
s70225: the engine speed is set to N5 as described in S70223 3 At uniform speed rise to N7 3 The power generated by the range extender is P5 as described in S70223 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S70226: s70225 said P7 3 P8 3 Respectively lasting for 10s;
s70227: engine speed is set forth in S70225 as N7 3 Uniformly reducing the speed to N6 3 The range extender generates power from P7 as described in S70225 3 Down to P6 3 ；
S70228: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70229: s70227 the P6 3 Lasting for 10s;
s70230: the engine speed is set to N6 as described in S70227 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70227 3 Down to P5 3 Then fall to P4 3 ；
S70231: s70230 said P5 3 P4 3 Respectively lasting for 10s;
s70232: the engine speed is set to N5 as described in S70230 3 Uniformly and rapidly reducing to N4 3 The range extender generates power by P4 as described in S70230 3 Down to P3 3 ；
S70233: s70232 the P3 3 Lasting for 10s;
s70234: the engine speed is set to N4 as described in S70232 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70232 3 Down to P2 3 ；
S70235: s70234 the P2 3 Lasting for 10s;
s70236: the engine speed is set to N3 as described in S70234 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70234 3 Down to P1 3 ；
S70237: s70236 the P1 3 Lasting for 10s;
s70238: the engine speed is set to N2 as described in S70236 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S70236 3 Reducing to 0;
s70239: stopping the range extender assembly for 10s;
s70240: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70241: s70240 the P1 3 Lasting for 10s;
s70242: the engine speed is set to N2 as described in S70240 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70240 3 Up to P2 3 ；
S70243: s70242 said P2 3 Lasting for 10s;
s70244: the engine speed is set to N3 as described in S70242 3 At uniform speed rise to N4 3 The range extender generates power by P2 as described in S70242 3 Rising to P3 3 ；
S70245: s70244 the P3 3 Lasting for 10s;
s70246: the engine speed is set to N4 as described in S70244 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70244 3 Rising to P4 3 Then rise to P5 3 Then fall to P4 3 ；
S70247: s70246 the P4 3 P5 3 Respectively lasting for 10s;
s70248: the engine speed is set to N5 as described in S70246 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70246 3 Down to P3 3 ；
S70249: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70250: s70248 the P3 3 Lasting for 10s;
s70251: the engine speed is set to N4 as described in S70248 3 Uniformly and rapidly reducing to N3 3 Power generation function of range extenderRate is described by S70248 as P3 3 Down to P2 3 ；
S70252: s70251 the P2 3 Lasting for 10s;
s70253: the engine speed is set to N3 as described in S70251 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70251 3 Down to P1 3 ；
S70254: s70253 the P1 3 Lasting for 10s;
s70255: the engine speed is set to N2 as described in S70253 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S70253 3 Down to 0rpm;
s70256: stopping the range extender assembly for 10s;
s70257: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70258: s70257 the P1 3 Lasting for 10s;
s70259: the engine speed is set to N2 as described in S70257 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70257 3 Rising to P2 3 ；
S70260: s70259 the P2 3 Lasting for 10s;
s70261: the engine speed is set to N3 as described in S70259 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70259 3 Rising to P3 3 ；
S70262: s70261 the P3 3 Lasting for 10s;
s70263: the engine speed is set to N4 as described in S70261 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70261 3 Rising to P4 3 Then rise to P5 3 ；
S70264: s70263 the P4 3 P5 3 Respectively lasting for 10s;
s70265: the engine speed is set to N5 as described in S70263 3 At uniform speed rise to N6 3 The power generated by the range extender is P5 as shown in S70263 3 Rising to P6 3 ；
S70266: s70265 the P6 3 Lasting for 10s;
s70267: the engine speed is set to N6 as described in S70265 3 At uniform speed rise to N7 3 The power generated by the range extender is P6 as shown in S70265 3 Rising to P7 3 ；
S70268: s70267 the P7 3 Lasting for 10s;
s70269: the engine speed is set to N7 as described in S70267 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S70267 3 Down to P6 3 ；
S70270: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70271: s70269 the P6 3 Lasting for 10s;
s70272: the engine speed is set to N6 as described in S70269 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70269 3 Down to P5 3 Then fall to P4 3 ；
S70273: s70272 the P5 3 P4 3 Respectively lasting for 10s;
s70274: the engine speed is set to N5 as described in S70272 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70272 3 Down to P3 3 ；
S70275: s70274 the P3 3 Lasting for 10s;
s70276: the engine speed is set to N4 as described in S70274 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P3 as shown in S70274 3 Down to P1 3 ；
S70277: s70276 the P1 3 Lasting for 10s;
s70278: the engine speed is set to N2 as described in S70276 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70276 3 Rising to P2 3 ；
S70279: s70278 the P2 3 Lasting for 10s;
s70280: the engine speed is set to N3 as described in S70278 3 At uniform speed rise to N4 3 The range extender generates power from S702 78 said P2 3 Rising to P3 3 ；
S70281: s70280 the P3 3 Lasting for 10s;
s70282: the engine speed is set to N4 as described in S70280 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70280 3 Down to P2 3 ；
S70283: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70284: s70282 the P2 3 Lasting for 10s;
s70285: the engine speed is set to N3 as described in S70282 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S70282 3 Reducing to 0;
s70286: stopping the range extender assembly for 10s;
s70287: the engine speed is increased from 0rpm to N3 at uniform speed 3 The power generation power of the range extender is increased from 0 to P2 3 ；
S70288: s70287 the P2 3 Lasting for 10s;
s70289: the engine speed is set to N3 as described in S70287 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70287 3 Rising to P3 3 ；
S70290: s70289 the P3 3 Lasting for 10s;
s70291: the engine speed is set to N4 as described in S70289 3 At uniform speed rise to N7 3 The power generated by the range extender is P3 as shown in S70289 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S70292: s70291 the P7 3 P8 3 Respectively lasting for 10s;
s70293: the engine speed is set to N7 as described in S70291 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S70291 3 Down to P6 3 ；
S70294: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70295: s70293 the P6 3 Lasting for 10s;
s70296: the engine speed is set to N6 as described in S70293 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P6 as shown in S70293 3 Down to P2 3 ；
S70297: s70296 the P2 3 Lasting for 10s;
s70298: the engine speed is set to N3 as described in S70296 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70296 3 Down to P1 3 ；
S70299: s70298 the P1 3 Lasting for 10s;
s70300: the engine speed is set to N2 as described in S70298 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70298 3 Rising to P2 3 ；
S70301: s70300 said P2 3 Lasting for 10s;
s70302: the engine speed is set to N3 as described in S70300 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as described in S70300 3 Rising to P3 3 ；
S70303: s70302 describes P3 3 Lasting for 10s;
s70304: the engine speed is set to N4 as described in S70302 3 At uniform speed rise to N5 3 The range extender generates power by P3 as described in S70302 3 Rising to P5 3 ；
S70305: s70304 the P5 3 Lasting for 10s;
s70306: the engine speed is set to N5 as described in S70304 3 At uniform speed rise to N7 3 The power generated by the range extender is P5 as shown in S70304 3 Rising to P7 3 Re-lift P8 3 ；
S70307: s70306 said P7 3 P8 3 Respectively lasting for 10s;
s70308: the engine speed is set to N7 as described in S70306 3 Uniformly reducing the speed to N6 3 The range extender generates power by P8 as described in S70306 3 Down to P6 3 ；
S70309: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70310: s70309 the P6 3 Lasting for 10s;
s70311: the engine speed is set to N6 as described in S70309 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70309 3 Down to P5 3 Then fall to P4 3 ；
S70312: s70311 said P5 3 P4 3 Respectively lasting for 10s;
s70313: the engine speed is set to N5 from S70311 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70311 3 Down to P3 3 ；
S70314: s70313 the P3 3 Lasting for 10s;
s70315: the engine speed is set to N4 as described in S70313 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70313 3 Down to P2 3 ；
S70316: s70315 the P2 3 Lasting for 10s;
s70317: the engine speed is set to N3 as described in S70315 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70315 3 Down to P1 3 ；
S70318: s70317 the P1 3 Lasting for 10s;
s70319: the engine speed is set to N2 as described in S70317 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S70317 3 Down to 0;
s70320: stopping the range extender assembly for 10s;
s70321: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70322: s70321 the P1 3 Lasting for 10s;
s70323: the engine speed is set to N2 as described in S70321 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70321 3 Rising to P2 3 ；
S70324：S70323 the P2 3 Lasting for 10s;
s70325: the engine speed is set to N3 as described in S70323 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70323 3 Rising to P3 3 ；
S70326: s70325 the P3 3 Lasting for 10s;
s70327: the engine speed is set to N4 as described in S70325 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70325 3 Rising to P4 3 ；
S70328: s70327 the P4 3 Lasting for 10s;
s70329: the engine speed is set to N5 as described in S70327 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70327 3 Down to P3 3 ；
S70330: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s70331: s70329 the P3 3 Lasting for 10s;
s70332: the engine speed is set to N4 as described in S70329 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70329 3 Down to P2 3 ；
S70333: s70332 the P2 3 Lasting for 10s;
s70334: the engine speed is set to N3 as described in S70332 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S70332 3 Reducing to 0;
s70335: the range extender assembly is stopped.
Fifth embodiment: the present embodiment is further described with reference to the fourth embodiment, and the test method for the ramp working condition in S8 includes the following steps:
s801: when the range extender assembly is in a stop state, the engine speed is uniform from 0rpm to N1 4 ；
S802: at S801 the N1 4 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 4 ；
S803: s802 described P1 4 Lasting for 10s;
s804: the engine speed is set to N1 as described in S802 4 At uniform speed rise to N2 4 The power generated by the range extender is P1 as shown in S802 4 Rising to P2 4 ；
S805: s804 the P2 4 Lasting for 10s;
s806: the engine speed is changed from S804 to N2 4 At uniform speed rise to N3 4 The power generated by the range extender is P2 as shown in S804 4 Rising to P3 4 ；
S807: s806 the P3 4 Lasting for 10s;
s808: the engine speed is set to N3 as shown in S806 4 At uniform speed rise to N4 4 The power generated by the range extender is P3 as shown in S806 4 Rising to P4 4 Then rise to P5 4 ；
S809: s808 the P4 4 P5 4 Respectively lasting for 10s;
s8010: the engine speed is set to N4 as shown in S808 4 At uniform speed rise to N5 4 The power generated by the range extender is P5 as shown in S808 4 Rising to P6 4 ；
S8011: s8010 described in P6 4 Lasting for 10s;
s8012: the engine speed is changed from S8010 to N5 4 At uniform speed rise to N6 4 The power generated by the range extender is P6 as shown in S8010 4 Rising to P7 4 Then rise to P8 4 ；
S8013: s8012 described in P7 4 P8 4 Respectively lasting for 10s;
s8014: the engine speed is changed from S8012 to N6 4 Uniformly and rapidly reducing to N2 4 The power generated by the range extender is P8 as shown in S8012 4 Down to P2 4 ；
S8015: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s8016: s8014 described in P2 4 Lasting for 10s;
s8017: the engine speed is set to N2 as described in S8014 4 Even speed is reduced to 0rpm, and the range extender generates electricityPower is described by S8014 as P2 4 Down to 0;
s8018: stopping the range extender assembly for 10s;
s8019: the engine speed is uniform from 0rpm to N1 4 ；
S8020: in S8019, described in N1 4 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 4 ；
S8021: s8020 said P1 4 Lasting for 10s;
s8022: the engine speed is set to N1 as described in S8020 4 At uniform speed rise to N2 4 The power generated by the range extender is P1 described in S8020 4 Rising to P2 4 ；
S8023: s8022 said P2 4 Lasting for 10s;
s8024: the engine speed is set to N2 as described in S8022 4 At uniform speed rise to N3 4 The power generated by the range extender is P2 described in S8022 4 Rising to P3 4 ；
S8025: s8024 said P3 4 Lasting for 10s;
s8026: the engine speed is set forth in S8024 as N3 4 At uniform speed rise to N4 4 The power generated by the range extender is represented by P3 in S8024 4 Rising to P4 4 Then rise to P5 4 ；
S8027: s8026 said P4 4 P5 4 Respectively lasting for 10s;
s8028: the engine speed is set forth in S8026 as N4 4 At uniform speed rise to N5 4 The power generated by the range extender is P5 as described in S8026 4 Rising to P6 4 ；
S8029: s8028 said P6 4 Lasting for 10s;
s8030: the engine speed is set forth in S8028 as N5 4 At uniform speed rise to N6 4 The power generated by the range extender is P6 as described in S8028 4 Rising to P7 4 Then rise to P8 4 ；
S8031: s8030 said P7 4 P8 4 Respectively lasting for 10s;
s8032: the engine speed is set forth in S8030 as N6 4 Uniformly and rapidly reducing to N1 4 Increase the volumeThe power generated by the range finder is P8 described by S8030 4 Down to P1 4 ；
S8033: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s8034: s8032 said P1 4 Lasting for 10s;
s8035: the engine speed is set to N1 as described in S8032 4 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S8032 4 Down to 0;
s8036: stopping the range extender assembly for 10s;
s8037: the engine speed is uniform from 0rpm to N1 4 ；
S8038: at S8037 the N1 4 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 4 ；
S8039: s8038 said P1 4 Lasting for 10s;
s8040: the engine speed is set forth in S8038 as N1 4 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by S8038 as P1 4 Down to 0;
s8041: repeating S8036-S8040 five times to stop the range extender assembly.
Specific embodiment six: the present embodiment is further described with reference to the fourth or fifth embodiment, and the test method for the high-speed front working condition in S9 includes the following steps:
s901: when the range extender assembly is in a stop state, the engine speed is uniform from 0rpm to N1 5 ；
S902: at S901, said N1 5 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 5 ；
S903: s902 said P1 5 Lasting for 10s;
s904: the engine speed is set to N1 as shown in S902 5 At uniform speed rise to N2 5 The power generated by the range extender is P1 as shown in S902 5 Rising to P2 5 ；
S905: s904 the P2 5 Lasting for 10s;
s906: the engine speed is changed from S904 to N2 5 Uniformly and rapidly reducing to N1 5 The power generated by the range extender is P2 as shown in S904 5 Down to P1 5 ；
S907: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s908: s906 the P1 5 Lasting for 10s;
s909: the engine speed is set to N1 as described in S906 5 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S906 5 Down to 0;
s9010: stopping the range extender assembly for 10s;
s9011: the engine speed is uniform from 0rpm to N1 5 ；
S9012: in S9011 said N1 5 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 5 ；
S9013: s9012 the P1 5 Lasting for 10s;
s9014: the engine speed is set to N1 as described in S9011 5 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S9012 5 Down to 0;
s9015: stopping the range extender assembly for 10s;
s9016: the engine speed is uniform from 0rpm to N1 5 ；
S9017: in S9016 said N1 5 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 5 ；
S9018: s9017 the P1 5 Lasting for 10s;
s9019: the engine speed is set to N1 as described in S9017 5 At uniform speed rise to N2 5 The power generated by the range extender is P1 described in S9017 5 Rising to P2 5 ；
S9020: S9019P 2 5 Lasting for 10s;
s9021: the engine speed is set to N2 as described in S9019 5 The uniform speed is reduced to 0, and the power generated by the range extender is represented by P2 in S9019 5 Down to 0;
s9022: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s9023: repeating S9011-S9015 once;
s9024: and repeating the steps S901-S909 once, and stopping the range extender assembly.
Seventh embodiment: the present embodiment is further described with reference to the sixth embodiment, and the test method for the maximum vehicle speed condition in S10 includes the following steps:
s1001: when the range extender assembly is in a stop state, the engine speed is uniform from 0rpm to N1 6 ；
S1002: at S1001 the N1 6 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 6 ；
S1003: s1002 the P1 6 Lasting for 10s;
s1004: the engine speed is set to N1 as shown in S1001 6 At uniform speed rise to N2 6 The power generated by the range extender is P1 as shown in S1002 6 Rising to P2 6 ；
S1005: s1004 the P2 6 Lasting for 10s;
s1006: the engine speed is changed from S1004 to N2 6 At uniform speed rise to N3 6 The power generated by the range extender is P2 as shown in S1004 6 Rising to P3 6 ；
S1007: s1006 said P3 6 Lasting for 10s;
s1008: the engine speed is set to N3 as S1006 6 At uniform speed rise to N4 6 The power generated by the range extender is P3 as shown in S1006 6 Rising to P4 6 Then rise to P5 6 Then fall to P4 6 Then rise to P5 6 Then fall to P4 6 Then rise to P5 6 Then fall to P4 6 Then rise to P5 6 ；
S1009: s1008 the P4 6 P5 6 Respectively lasting for 10s;
s10010: the engine speed is set to N4 as shown in S1008 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S1008 6 Rising to P6 6 ；
S10011: s10010 describes P6 6 Lasting for 10s;
s10012: the engine speed is set to N5 as described in S10010 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10010 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S10013: s10012 the P7 6 P8 6 Respectively lasting for 10s;
s10014: the engine speed is set to N6 as described in S10012 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S10012 6 Down to P6 6 ；
S10015: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s10016: s10014 the P6 6 Lasting for 10s;
s10017: the engine speed is set to N5 as described in S10014 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10014 6 Down to P5 6 Then fall to P4 6 ；
S10018: s10017 describes P5 6 P4 6 Respectively lasting for 10s;
s10019: the engine speed is set to N4 as described in S10017 6 Uniformly and rapidly reducing to N3 6 The range extender generates power from P4 as described in S10017 6 Down to P3 6 ；
S10020: s10019 describes P3 6 Lasting for 10s;
s10021: the engine speed is set to N3 as described in S10019 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10019 6 Rising to P4 6 Then rise to P5 6 ；
S10022: s10021 the P4 6 P5 6 Respectively lasting for 10s;
s10023: the engine speed is set to N4 as described in S10021 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10021 6 Rising to P6 6 ；
S10024: s10023 describes P6 6 Lasting for 10s;
s10025: the engine speed is set to N5 as described in S10023 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10023 6 Rising to P8 6 Then fall to P7 6 ；
S10026: s10025 the P7 6 P8 6 Respectively lasting for 10s;
s10027: the engine speed is set to N6 as described in S10025 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S10025 6 Down to P6 6 ；
S10028: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s10029: s10027 the P6 6 Lasting for 10s;
s10030: the engine speed is set to N5 as described in S10027 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10027 6 Down to P5 6 Then fall to P4 6 ；
S10031: s10030 the P5 6 P4 6 Respectively lasting for 10s;
s10032: the engine speed is set to N4 as described in S10030 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is represented by P4 in S10030 6 Down to P3 6 ；
S10033: s10032 the P3 6 Lasting for 10s;
s10034: the engine speed is set to N3 as described in S10032 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10032 6 Rising to P4 6 Then rise to P5 6 ；
S10035: s10034 the P4 6 P5 6 Respectively lasting for 10s;
s10036: the engine speed is set to N4 as described in S10034 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10034 6 Rising to P6 6 ；
S10037: s10036 describes P6 6 Lasting for 10s;
s10038: the engine speed is set to N5 as described in S10036 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10036 6 Rising to P8 6 Then fall to P7 6 ；
S10039: s10038 describes P7 6 P8 6 Respectively lasting for 10s;
s10040: the engine speed is set to N6 as described in S10038 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is represented by P7 in S10038 6 Down to P6 6 ；
S10041: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s10042: s10040 describes P6 6 Lasting for 10s;
s10043: the engine speed is set to N5 as described in S10040 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10040 6 Down to P5 6 Then fall to P4 6 ；
S10044: s10043 said P5 6 P4 6 Respectively lasting for 10s;
s10045: the engine speed is set to N4 as described in S10043 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is represented by P4 in S10043 6 Down to P3 6 ；
S10046: s10045 the P3 6 Lasting for 10s;
s10047: the engine speed is set to N3 as described in S10045 6 At uniform speed rise to N4 6 The power generated by the range extender is P3 as shown in S10045 6 Rising to P4 6 Then rise to P5 6 ；
S10048: s10047 the P4 6 P5 6 Respectively lasting for 10s;
S10049: the engine speed is set to N4 as described in S10047 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10047 6 Rising to P6 6 ；
S10050: s10049 describes P6 6 Lasting for 10s;
s10051: the engine speed is set to N5 as described in S10049 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10049 6 Rising to P8 6 Then fall to P7 6 ；
S10052：S10051 described in P7 6 P8 6 Respectively lasting for 10s;
s10053: the engine speed is set to N6 as described in S10051 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S10051 6 Down to P6 6 ；
S10054: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s10055: s10053 describes P6 6 Lasting for 10s;
s10056: the engine speed is set to N5 as described in S10053 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10053 6 Down to P5 6 Then fall to P4 6 ；
S10057: s10056 the P5 6 P4 6 Respectively lasting for 10s;
s10058: the engine speed is set to N4 as described in S10056 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is represented by P4 in S10056 6 Down to P3 6 ；
S10059: s10058 describes P3 6 Lasting for 10s;
s10060: the engine speed is set to N3 as described in S10058 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10058 6 Rising to P4 6 Then rise to P5 6 ；
S10061: s10060 describes P4 6 P5 6 Respectively lasting for 10s;
s10062: the engine speed is set to N4 as described in S10060 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10060 6 Rising to P6 6 ；
S10063: s10062 the P6 6 Lasting for 10s;
s10064: the engine speed is set to N5 as described in S10062 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10062 6 Rising to P7 6 Then rise to P8 6 ；
S10065: s10064 the P7 6 P8 6 Respectively lasting for 10s;
s10066: the engine speed is set to N6 as described in S10064 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P8 as shown in S10064 6 Down to P6 6 ；
S10067: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s10068: s10066 the P6 6 Lasting for 10s;
s10069: the engine speed is set to N5 as described in S10066 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is represented by P6 in S10066 6 Down to P5 6 Then fall to P4 6 ；
S10070: s10069 the P5 6 P4 6 Respectively lasting for 10s;
s10071: the engine speed is set to N4 as described in S10069 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is represented by P4 in S10069 6 Down to P3 6 ；
S10072: s10071 describes P3 6 Lasting for 10s;
s10073: the engine speed is set to N3 as described in S10071 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10071 6 Rising to P4 6 Then rise to P5 6 ；
S10074: s10073 the P4 6 P5 6 Respectively lasting for 10s;
s10075: the engine speed is set to N4 as described in S10073 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10073 6 Rising to P6 6 ；
S10076: s10075 the P6 6 Lasting for 10s;
s10077: the engine speed is set to N5 as described in S10075 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10075 6 Rising to P8 6 Then fall to P7 6 ；
S10078: s10077 describes P7 6 P8 6 Respectively lasting for 10s;
s10079: the engine speed is set to N6 as described in S10077 6 Uniformly and rapidly reducing to N5 6 Increase the volumeThe power generated by the journey ware is P7 described by S10077 6 Down to P6 6 ；
S10080: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s10081: s10079 the P6 6 Lasting for 10s;
s10082: the engine speed is set to N5 as described in S10079 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10079 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S10083: s10082 the P7 6 P8 6 Respectively lasting for 10s;
s10084: the engine speed is set to N6 as described in S10082 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is represented by P7 in S10082 6 Down to P6 6 ；
S10085: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
S10086: s10084 the P6 6 Lasting for 10s;
s10087: the engine speed is set to N5 as described in S10084 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10084 6 Down to P4 6 ；
S10088: s10087 the P4 6 Lasting for 10s;
s10089: the engine speed is set to N4 as described in S10087 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is P4 as shown in S10087 6 Down to P3 6 ；
S10090: s10089 the P3 6 Lasting for 10s;
s10091: the engine speed is set to N3 as described in S10089 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10089 6 Rising to P4 6 Then rise to P5 6 ；
S10092: s10091 the P4 6 P5 6 Respectively lasting for 10s;
s10093: the engine speed is set to N4 as S10091 6 At uniform speed rise to N6 6 The power generated by the range extender is P5 as shown in S10091 6 Rising to P8 6 ；
S10094: s10093 the P8 6 Lasting for 10s;
s10095: the engine speed is set to N6 as described in S10093 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P8 as shown in S10093 6 Down to P6 6 ；
S10096: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s10097: s10095 the P6 6 Lasting for 10s;
s10098: the engine speed is set to N5 as S10095 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10095 6 Down to P5 6 Then fall to P4 6 ；
S10099: s10098 the P4 6 Lasting for 10s;
s100100: the engine speed is set to N4 as described in S10098 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is P4 as shown in S10098 6 Down to P3 6 ；
S100101: s100100 describes P3 6 Lasting for 10s;
s100102: the engine speed is set to N3 as described in S100100 6 At uniform speed rise to N4 6 The range extender generates power by P3 as described in S100100 6 Rising to P4 6 Then rise to P5 6 ；
S100103: s100102 the P4 6 P5 6 Respectively lasting for 10s;
s100104: the engine speed is set to N4 as described in S100102 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S100102 6 Rising to P6 6 ；
S100105: s100104 the P6 6 Lasting for 10s;
s100106: the engine speed is set to N5 as described in S100104 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S100104 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S100107: s100106 the P7 6 P8 6 Respectively lasting for 10s;
s100108: the engine speed is set to N6 as described in S100106 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S100106 6 Down to P6 6 ；
S100109: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s100110: s100108 the P6 6 Lasting for 10s;
s100111: the engine speed is set to N5 as described in S100108 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S100108 6 Down to P5 6 Then fall to P4 6 ；
S100112: s100111 the P5 6 P4 6 Respectively lasting for 10s;
s100113: the engine speed is set to N4 as described in S100111 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is P4 as shown in S100111 6 Down to P3 6 ；
S100114: s100113 the P3 6 Lasting for 10s;
s100115: the engine speed is set to N3 as described in S100113 6 At uniform speed rise to N4 6 The power generated by the range extender is P3 as shown in S100113 6 Rising to P4 6 Then rise to P5 6 ；
S100116: s100115 the P4 6 P5 6 Respectively lasting for 10s;
s100117: the engine speed is set to N4 as described in S100115 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S100115 6 Rising to P6 6 ；
S100118: s100117 the P6 6 Lasting for 10s;
s100119: the engine speed is set to N5 as described in S100117 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S100117 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S100120: s100119 the P7 6 P8 6 Respectively lasting for 10s;
s100121: the engine speed is set to N6 as described in S100119 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S100119 6 Down to P6 6 ；
S100122: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
S100123: s100121 the P6 6 Lasting for 10s;
s100124: the engine speed is set to N5 as described in S100121 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S100121 6 Down to P5 6 ；
S100125: s100124 the P5 6 Lasting for 10s;
s100126: the engine speed is set to N4 as described in S100124 6 Uniformly and rapidly reducing to N2 6 The power generated by the range extender is P5 described by PS100124 6 Down to P2 6 ；
S100127: s100126 the P2 6 Lasting for 10s;
s100128: the engine speed is set to N2 as described in S100126 6 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S100126 6 Reducing to 0;
s100129: stopping the range extender assembly for 10s;
s100130: the engine speed is increased from 0rpm to N1 at uniform speed 6 The power generation power of the range extender is increased from 0 to P1 6 ；
S100131: s100130 the P1 6 Lasting for 10s;
s100132: the engine speed is set to N1 as described in S100130 6 At uniform speed rise to N2 6 The power generated by the range extender is P1 as shown in S100130 6 Up to P2 6 ；
S100133: s100132 the P2 6 Lasting for 10s;
s100134: the engine speed is set to N2 as described in S100132 6 At uniform speed rise to N3 6 The power generated by the range extender is P2 as shown in S100132 6 Rising to P3 6 ；
S100135: s100134 the P3 6 Lasting for 10s;
s100136: the engine speed is set to N3 as described in S100134 6 At uniform speed rise to N4 6 The power generated by the range extender is P3 as shown in S100134 6 Rising to P4 6 Then rise to P5 6 ；
S100137: s100136 the P4 6 P5 6 Respectively lasting for 10s;
s100138: the engine speed is set to N4 as described in S100136 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S100136 6 Rising to P6 6 ；
S100139: s100138 the P6 6 Lasting for 10s;
s100140: the engine speed is set to N5 as described in S100138 6 At uniform speed rise to N6 6 The range extender generates power from P6 as described in S100138 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S100141: s100140 the P7 6 P8 6 Respectively lasting for 10s;
s100142: the engine speed is set to N6 as described in S100140 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S100140 6 Down to P6 6 ；
S100143: the transition of the deceleration working condition is carried out, the relation between the torque of the engine and the throttle valve is required to be paid attention to, and the performance condition of the motor is considered;
s100144: s100142 the P6 6 Lasting for 10s;
s100145: the engine speed is set to N5 as described in S100142 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S100142 6 Down to P5 6 Then fall to P4 6 ；
S100146: s100145 the P4 6 Lasting for 10s;
s100147: the engine speed is set to N4 as described in S100145 6 Uniformly and rapidly reducing to N2 6 The power generated by the range extender is P4 as shown in S100145 6 Down to P2 6 ；
S100148：S100147P 2 6 Lasting for 10s;
s100149: the engine speed is set to N2 as described in S100147 6 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S100147 6 Reducing to 0;
s100150: the range extender assembly is stopped.
The total duration of the reliability working condition is more than 1000 hours.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The method is realized through an engine control system, an engine, a torsional damper, a generator controller, a battery simulator and a bench control system, wherein the engine control system is in signal transmission connection with the engine, the engine is connected with the generator through the torsional damper, the generator is in signal transmission connection with the generator controller, and the generator controller, the battery simulator and the engine control system are all in signal transmission connection with the bench control system; the method is characterized in that: the method comprises the following steps:
s1: differential measurement is carried out before the engine is installed;
s2: installing the engine and respectively performing bench initial performance tests after the engine is completed;
s3: installing the generator and the generator controller, and performing bench initial performance test after finishing;
s4: the engine and the generator are connected in a combined way;
s5: carrying out urban working conditions I;
s6: carrying out urban working conditions II;
s7: performing basic working conditions;
s701: when the range extender assembly is in a stop state, the engine speed is uniformly increased from 0rpm to N2 3 ；
S702: at S701 the N2 3 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 3 ；
S703: at S702 the P1 3 Lasting for 10s;
s704: the engine speed is set to N2 as described in S701 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S702 3 Up to P2 3 ；
S705: at S704 the P2 3 Lasting for 10s;
s706: the engine speed is set to N3 as shown in S704 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S704 3 Rising to P3 3 ；
S707: at S706 the P3 3 Lasting for 10s;
s708: the rotation speed is represented by S706 for N4 3 At uniform speed rise to N5 3 The power generated by the range extender is represented by P3 in S706 3 Rising to P4 3 Then rise to P5 3 ；
S709: at S708 the P4 3 P5 3 Respectively lasting for 10s;
s7010: the engine speed is changed from S708 to N5 3 At uniform speed rise to N6 3 The power generated by the range extender is P5 as shown in S708 3 Rising to P6 3 ；
S7011: at S7010 said P6 3 Continuous and continuous10s；
S7012: the engine speed is set to N6 as described in S7010 3 At uniform speed rise to N7 3 The power generated by the range extender is P6 as shown in S7010 3 Rising to P7 3 ；
S7013: s7012 said P7 3 Lasting for 10s;
s7014: the engine speed is set to N7 as described in S7012 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S7012 3 Down to P6 3 ；
S7015: performing deceleration working condition transition;
s7016: s7014 said P6 3 Lasting for 10s;
s7017: engine speed is set forth in S7014 as N6 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S7014 3 Down to P5 3 Then fall to P4 3 ；
S7018: s7017 said P5 3 P4 3 Respectively lasting for 10s;
s7019: engine speed is changed from N5 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is represented by P4 in S7017 3 Down to P3 3 ；
S7020: s7019 said P3 3 Lasting for 10s;
s7021: engine speed is changed from N4 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S7019 3 Down to P2 3 ；
S7022: s7021 said P2 3 Lasting for 10s;
s7023: the engine speed is set to N3 as described in S7021 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S7021 3 Rising to P3 3 ；
S7024: s7023 describes P3 3 Lasting for 10s;
s7025: the engine speed is set to N4 as described in S7023 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P3 in S7023 3 Down to 0;
s7026: performing deceleration working condition transition;
s7027: stopping the range extender assembly for 10s;
s7028: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S7029: s7028 said P1 3 Lasting for 10s;
s7030: engine speed is set forth in S7028 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7028 3 Up to P2 3 ；
S7031: s7030 said P2 3 Lasting for 10s;
s7032: the engine speed is set to N3 as described in S7030 3 At uniform speed rise to N5 3 The power generated by the range extender is P2 as shown in S7030 3 Up to P5 3 ；
S7033: s7032 said P5 3 Lasting for 10s;
s7034: the engine speed is set to N5 as S7032 3 At uniform speed rise to N7 3 The power generated by the range extender is P5 as shown in S7032 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S7035: s7034 said P8 3 P7 3 Respectively lasting for 10s;
s7036: the engine speed is set to N7 as described in S7034 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P7 as shown in S7034 3 Down to P2 3 ；
S7037: performing deceleration working condition transition;
s7038: s7036 said P2 3 Lasting for 10s;
s7039: the engine speed is set to N3 as described in S7036 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as described in S7036 3 Down to P1 3 ；
S7040: s7039 describes P1 3 Lasting for 10s;
s7041: the engine speed is set to N2 as described in S7039 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S7039 3 Reducing to 0;
s7042: stopping the range extender assembly for 10s;
s7043: the engine speed is increased from 0rpm to N2 at uniform speed 3 Increase the volumeThe power generation power of the range finder is increased from 0 to P1 3 ；
S7044: s7043 describes P1 3 Lasting for 10s;
s7045: the engine speed is set to N2 as described in S7043 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7043 3 Up to P2 3 ；
S7046: s7045 said P2 3 Lasting for 10s;
S7047: the engine speed is set to N3 as described in S7045 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S7045 3 Rising to P3 3 ；
S7048: s7047 said P3 3 Lasting for 10s;
s7049: the engine speed is set to N4 as described in S7047 3 At uniform speed rise to N5 3 The power generated by the range extender is represented by P3 in S7047 3 Up to P5 3 ；
S7050: s7049 said P5 3 Lasting for 10s;
s7051: the engine speed is set to N5 as described in S7049 3 At uniform speed rise to N7 3 The power generated by the range extender is P5 as described in S7049 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S7052: s7051 describes P7 3 P8 3 Respectively lasting for 10s;
s7053: the engine speed is set to N7 as described in S7051 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S7051 3 Down to P6 3 ；
S7054: performing deceleration working condition transition;
s7055: s7053 describes P6 3 Lasting for 10s;
s7056: the engine speed is set to N6 as described in S7053 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 described in S7053 3 Down to P5 3 Then fall to P4 3 ；
S7057: s7056 said P5 3 P4 3 Respectively lasting for 10s;
s7058: the engine speed is set to N5 as described in S7056 3 Uniformly and rapidly reducing to N4 3 Extended rangeThe generator power is P4 described by S7056 3 Down to P3 3 ；
S7059: s7058 said P3 3 Lasting for 10s;
s7060: the engine speed is set to N4 as described in S7058 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S7058 3 Down to P2 3 ；
S7061: s7060 said P2 3 Lasting for 10s;
s7062: the engine speed is set to N3 as described in S7060 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S7060 3 Reducing to 0;
s7063: stopping the range extender assembly for 10s;
s7064: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S7065: s7064 said P1 3 Lasting for 10s;
s7066: engine speed is set forth in S7064 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7064 3 Up to P2 3 ；
S7067: s7066 said P2 3 Lasting for 10s;
s7068: engine speed is set to N3 as described in S7066 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S7066 3 Rising to P3 3 ；
S7069: s7068 said P3 3 Lasting for 10s;
s7070: the engine speed is set forth in S7068 as N4 3 At uniform speed rise to N5 3 The power generated by the range extender is represented by P3 in S7068 3 Up to P5 3 Then fall to P4 3 ；
S7071: s7070 said P5 3 P4 3 Respectively lasting for 10s;
s7072: the engine speed is set to N5 as described in S7070 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as described in S7070 3 Down to P3 3 ；
S7073: performing deceleration working condition transition;
s7074: s7072 said P3 3 Lasting for 10s;
s7075: the engine speed is set to N4 as S7072 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is represented by P3 in S7072 3 Down to P2 3 ；
S7076: s7075 said P2 3 Lasting for 10s;
s7077: the engine speed is set to N3 as described in S7075 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S7075 3 Reducing to 0;
s7078: stopping the range extender assembly for 10s;
s7079: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S7080: s7079 said P1 3 Lasting for 10s;
s7081: the engine speed is set to N2 as described in S7079 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7079 3 Up to P2 3 ；
S7082: s7081 said P2 3 Lasting for 10s;
s7083: the engine speed is set to N3 as described in S7081 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S7081 3 Rising to P3 3 ；
S7084: s7083 said P3 3 Lasting for 10s;
s7085: the engine speed is set to N4 as described in S7083 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S7083 3 Up to P5 3 ；
S7086: s7085 said P5 3 Lasting for 10s;
s7087: the engine speed is set to N5 as described in S7085 3 At uniform speed rise to N6 3 The power generated by the range extender is P5 as shown in S7085 3 Rising to P6 3 ；
S7088：P6 3 Lasting for 10s;
s7089: the engine speed is set to N6 as S7087 3 At uniform speed rise to N7 3 The power generated by the range extender is P6 as shown in S7087 3 Rising to P7 3 ；
S7090：S7089 said P7 3 Lasting for 10s;
s7091: the engine speed is set to N7 as described in S7089 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as described in S7089 3 Down to P6 3 ；
S7092: performing deceleration working condition transition;
s7093: s7091 said P6 3 Lasting for 10s;
s7094: the engine speed is set to N6 as S7091 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S7091 3 Down to P5 3 Then fall to P4 3 ；
S7095: s7094 said P5 3 P4 3 Respectively lasting for 10s;
s7096: the engine speed is set to N5 as described in S7094 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is represented by S7094 as P4 3 Down to P2 3 ；
S7097: s7096 said P2 3 Lasting for 10s;
s7098: the engine speed is set to N3 as described in S7096 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S7096 3 Down to P1 3 ；
S7099: s7098 describes P1 3 Lasting for 10s;
s70100: engine speed is set forth in S7098 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S7098 3 Up to P2 3 ；
S70101: s70100 said P2 3 Lasting for 10s;
s70102: the engine speed is set to N3 as described in S70100 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70100 3 Rising to P3 3 ；
S70103: s70102 describes P3 3 Lasting for 10s;
s70104: the engine speed is set to N4 as described in S70102 3 Uniformly and rapidly reducing to N3 3 The range extender generates power by P3 as described in S70102 3 Down to P2 3 ；
S70105: performing deceleration working condition transition;
S70106: s70104 said P2 3 Lasting for 10s;
s70107: the engine speed is set to N3 as described in S70104 3 Uniformly and rapidly reducing to N2 3 The range extender generates power by P2 as described in S70104 3 Down to P1 3 ；
S70108: s70107 describes P1 3 Lasting for 10s;
s70109: the engine speed is set to N2 as described in S70107 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S70107 3 Reducing to 0;
s70110: stopping the range extender assembly for 10s;
s70111: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70112: s70111 describes P1 3 Lasting for 10s;
s70113: the engine speed is set to N2 as described in S70111 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70111 3 Up to P2 3 ；
S70114: s70113 said P2 3 Lasting for 10s;
s70115: the engine speed is set to N3 as described in S70113 3 At uniform speed rise to N5 3 The power generated by the range extender is P2 as shown in S70113 3 Up to P5 3 ；
S70116: s70115 said P5 3 Lasting for 10s;
s70117: the engine speed is set to N5 as described in S70115 3 Uniformly and rapidly reducing to N7 3 The power generated by the range extender is P5 as shown in S70115 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S70118: s70117 the P7 3 P8 3 Respectively lasting for 10s;
s70119: the engine speed is set to N7 as described in S70117 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S70117 3 Down to P6 3 ；
S70120: performing deceleration working condition transition;
s70121: s70119 the P6 3 For 10s；
S70122: the engine speed is set to N6 as described in S70119 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P6 as shown in S70119 3 Down to P2 3 ；
S70123: s70122 the P2 3 Lasting for 10s;
s70124: the engine speed is set to N3 as described in S70122 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70122 3 Down to P1 3 ；
S70125: s70124 the P1 3 Lasting for 10s;
s70126: the engine speed is set to N2 as described in S70124 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70124 3 Up to P2 3 ；
S70127: s70126 the P2 3 Lasting for 10s;
s70128: the engine speed is set to N3 as described in S70126 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70126 3 Rising to P3 3 ；
S70129: s70128 the P3 3 Lasting for 10s;
s70130: the engine speed is set to N4 as described in S70128 3 At uniform speed rise to N6 3 The power generated by the range extender is P3 as shown in S70128 3 Rising to P6 3 ；
S70131: s70130 describes P6 3 Lasting for 10s;
s70132: engine speed is set forth in S70130 as N6 3 At uniform speed rise to N7 3 The range extender generates power from P6 as described in S70130 3 Rising to P8 3 ；
S70133: s70132 the P8 3 Lasting for 10s;
s70134: the engine speed is set to N7 as described in S70132 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P8 as shown in S70132 3 Down to P6 3 ；
S70135: performing deceleration working condition transition;
s70136: s70134 the P6 3 Lasting for 10s;
s70137: the engine speed is regulated byS70134 the N6 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70134 3 Down to P5 3 Then fall to P4 3 ；
S70138: s70137 the P5 3 P4 3 Respectively lasting for 10s;
s70139: the engine speed is set to N5 as described in S70137 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70137 3 Down to P3 3 ；
S70140: s70139 the P3 3 Lasting for 10s;
s70141: the engine speed is set to N4 as described in S70139 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70139 3 Down to P2 3 ；
S70142: s70141 the P2 3 Lasting for 10s;
s70143: the engine speed is set to N3 as described in S70141 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S70141 3 Reducing to 0;
s70144: stopping the range extender assembly for 10s;
s70145: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70146: s70145 describes P1 3 Lasting for 10s;
s70147: engine speed is set forth in S70145 as N2 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70145 3 Up to P2 3 ；
S70148: s70147 the P2 3 Lasting for 10s;
S70149: the engine speed is set to N3 as described in S70147 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70147 3 Rising to P3 3 ；
S70150: s70149 the P3 3 Lasting for 10s;
s70151: the engine speed is set to N4 as described in S70149 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70149 3 Rising to P4 3 Then rise to P5 3 Then fall toP4 3 ；
S70152: s70151 describes P4 3 P5 3 Respectively lasting for 10s;
s70153: the engine speed is set to N5 as described in S70151 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as described in S70151 3 Down to P3 3 ；
S70154: performing deceleration working condition transition;
s70155: s70153 describes P3 3 Lasting for 10s;
s70156: the engine speed is set to N4 as described in S70153 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as described in S70153 3 Down to P2 3 ；
S70157: s70156 the P2 3 Lasting for 10s;
s70158: the engine speed is set to N3 as described in S70156 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70156 3 Down to P1 3 ；
S70159: s70158 the P1 3 Lasting for 10s;
s70160: the engine speed is set to N2 as described in S70158 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S70158 3 Reducing to 0;
s70161: stopping the range extender assembly for 10s;
s70162: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70163: s70162 the P1 3 Lasting for 10s;
s70164: the engine speed is set to N2 as described in S70162 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70162 3 Up to P2 3 ；
S70165: s70164 the P2 3 Lasting for 10s;
s70166: the engine speed is set to N3 as described in S70164 3 At uniform speed rise to N5 3 The power generated by the range extender is P2 as shown in S70164 3 Up to P5 3 ；
S70167: s70166 said P5 3 Lasting for 10s;
s70168: the engine speed is set to N5 as described in S70166 3 At uniform speed rise to N6 3 The power generated by the range extender is P5 as described in S70166 3 Rising to P6 3 ；
S70169: s70168 the P6 3 Lasting for 10s;
s70170: the engine speed is set to N6 as described in S70168 3 At uniform speed rise to N7 3 The power generated by the range extender is P6 as shown in S70168 3 Rising to P7 3 ；
S70171: s70170 the P7 3 Lasting for 10s;
s70172: the engine speed is set to N7 as described in S70170 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S70170 3 Down to P6 3 ；
S70173: performing deceleration working condition transition;
s70174: s70172 said P6 3 Lasting for 10s;
s70175: engine speed is set forth in S70172 as N6 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70172 3 Down to P4 3 ；
S70176: s70175 said P4 3 Lasting for 10s;
s70177: the engine speed is set forth in S70175 as N5 3 Uniformly and rapidly reducing to N4 3 The range extender generates power from P4 as described in S70175 3 Down to P3 3 ；
S70178: s70177 said P3 3 Lasting for 10s;
s70179: the engine speed is set to N4 as described in S70177 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70177 3 Down to P2 3 ；
S70180: s70179 said P2 3 Lasting for 10s;
s70191: the engine speed is set to N3 as described in S70179 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70179 3 Down to P1 3 ；
S70192: s70191 the P1 3 Lasting for 10s;
s70193: the engine speed is set to N2 as described in S70191 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70191 3 Up to P2 3 ；
S70194: s70193 the P2 3 Lasting for 10s;
s70195: the engine speed is set to N3 as described in S70193 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70193 3 Rising to P3 3 ；
S70196: s70195 said P3 3 Lasting for 10s;
s70197: the engine speed is set to N4 as described in S70195 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70195 3 Rising to P4 3 ；
S70198: s70197 the P4 3 Lasting for 10s;
s70199: the engine speed is set to N5 as described in S70197 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70197 3 Down to P3 3 ；
S70200: performing deceleration working condition transition;
s70201: s70199 the P3 3 Lasting for 10s;
S70202: the engine speed is set to N4 as described in S70199 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70199 3 Down to P2 3 ；
S70203: s70202 describes P2 3 Lasting for 10s;
s70204: the engine speed is set to N3 as described in S70202 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P2 as shown in S70202 3 Reducing to 0;
s70205: stopping the range extender assembly for 10s;
s70206: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70207: s70206 said P1 3 Lasting for 10s;
s70208: engine speed is set forth in S70206 as N2 3 At uniform speed rise to N3 3 The range extender generates power by P1 as described in S70206 3 Up to P2 3 ；
S70209: s70208 the P2 3 Lasting for 10s;
s70210: the engine speed is set to N3 as described in S70208 3 At uniform speed rise to N5 3 The power generated by the range extender is P2 as shown in S70208 3 Up to P5 3 ；
S70211: s70210 the P5 3 Lasting for 10s;
s70212: the engine speed is set to N5 as described in S70210 3 At uniform speed rise to N7 3 The power generated by the range extender is P7 as shown in S70210 3 Rising to P8 3 Then fall to P7 3 ；
S70213: s70212 the P8 3 P7 3 Respectively lasting for 10s;
s70214: the engine speed is set to N7 as described in S70212 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P7 as shown in S70212 3 Down to P2 3 ；
S70215: performing deceleration working condition transition;
S70216: s70214 the P2 3 Lasting for 10s;
s70217: the engine speed is set to N3 as described in S70214 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70214 3 Up to P1 3 ；
S70218: s70217 said P1 3 Lasting for 10s;
s70219: the engine speed is set to N2 as described in S70217 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70217 3 Up to P2 3 ；
S70220: s70219 the P2 3 Lasting for 10s;
s70221: the engine speed is set to N3 as described in S70219 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70219 3 Rising to P3 3 ；
S70222: s70221 describes P3 3 Lasting for 10s;
s70223: the engine speed is set to N4 as described in S70221 3 At uniform speed rise to N5 3 The range extender generates power from P3 in S70221 3 Up to P5 3 ；
S70224：S70223 said P5 3 Lasting for 10s;
s70225: the engine speed is set to N5 as described in S70223 3 At uniform speed rise to N7 3 The power generated by the range extender is P5 as described in S70223 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S70226: s70225 said P7 3 P8 3 Respectively lasting for 10s;
s70227: engine speed is set forth in S70225 as N7 3 Uniformly reducing the speed to N6 3 The range extender generates power from P7 as described in S70225 3 Down to P6 3 ；
S70228: performing deceleration working condition transition;
s70229: s70227 the P6 3 Lasting for 10s;
s70230: the engine speed is set to N6 as described in S70227 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70227 3 Down to P5 3 Then fall to P4 3 ；
S70231: s70230 said P5 3 P4 3 Respectively lasting for 10s;
s70232: the engine speed is set to N5 as described in S70230 3 Uniformly and rapidly reducing to N4 3 The range extender generates power by P4 as described in S70230 3 Down to P3 3 ；
S70233: s70232 the P3 3 Lasting for 10s;
s70234: the engine speed is set to N4 as described in S70232 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70232 3 Down to P2 3 ；
S70235: s70234 the P2 3 Lasting for 10s;
s70236: the engine speed is set to N3 as described in S70234 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70234 3 Down to P1 3 ；
S70237: s70236 the P1 3 Lasting for 10s;
s70238: the engine speed is set to N2 as described in S70236 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S70236 3 Reducing to 0;
s70239: stopping the range extender assembly for 10s;
s70240: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70241: s70240 the P1 3 Lasting for 10s;
s70242: the engine speed is set to N2 as described in S70240 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70240 3 Up to P2 3 ；
S70243: s70242 said P2 3 Lasting for 10s;
s70244: the engine speed is set to N3 as described in S70242 3 At uniform speed rise to N4 3 The range extender generates power by P2 as described in S70242 3 Rising to P3 3 ；
S70245: s70244 the P3 3 Lasting for 10s;
s70246: the engine speed is set to N4 as described in S70244 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70244 3 Rising to P4 3 Then rise to P5 3 Then fall to P4 3 ；
S70247: s70246 the P4 3 P5 3 Respectively lasting for 10s;
s70248: the engine speed is set to N5 as described in S70246 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70246 3 Down to P3 3 ；
S70249: performing deceleration working condition transition;
s70250: s70248 the P3 3 Lasting for 10s;
s70251: the engine speed is set to N4 as described in S70248 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70248 3 Down to P2 3 ；
S70252: s70251 the P2 3 Lasting for 10s;
s70253: the engine speed is set to N3 as described in S70251 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70251 3 Down to P1 3 ；
S70254：S70253 the P1 3 Lasting for 10s;
s70255: the engine speed is set to N2 as described in S70253 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S70253 3 Down to 0rpm;
s70256: stopping the range extender assembly for 10s;
s70257: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70258: s70257 the P1 3 Lasting for 10s;
s70259: the engine speed is set to N2 as described in S70257 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70257 3 Rising to P2 3 ；
S70260: s70259 the P2 3 Lasting for 10s;
s70261: the engine speed is set to N3 as described in S70259 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70259 3 Rising to P3 3 ；
S70262: s70261 the P3 3 Lasting for 10s;
s70263: the engine speed is set to N4 as described in S70261 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70261 3 Rising to P4 3 Then rise to P5 3 ；
S70264: s70263 the P4 3 P5 3 Respectively lasting for 10s;
s70265: the engine speed is set to N5 as described in S70263 3 At uniform speed rise to N6 3 The power generated by the range extender is P5 as shown in S70263 3 Rising to P6 3 ；
S70266: s70265 the P6 3 Lasting for 10s;
s70267: the engine speed is set to N6 as described in S70265 3 At uniform speed rise to N7 3 The power generated by the range extender is P6 as shown in S70265 3 Rising to P7 3 ；
S70268: s70267 the P7 3 Lasting for 10s;
s70269: the engine speed is set to N7 as described in S70267 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S70267 3 Down to P6 3 ；
S70270: performing deceleration working condition transition;
s70271: s70269 the P6 3 Lasting for 10s;
s70272: the engine speed is set to N6 as described in S70269 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70269 3 Down to P5 3 Then fall to P4 3 ；
S70273: s70272 the P5 3 P4 3 Respectively lasting for 10s;
s70274: the engine speed is set to N5 as described in S70272 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70272 3 Down to P3 3 ；
S70275: s70274 the P3 3 Lasting for 10s;
s70276: the engine speed is set to N4 as described in S70274 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P3 as shown in S70274 3 Down to P1 3 ；
S70277: s70276 the P1 3 Lasting for 10s;
s70278: the engine speed is set to N2 as described in S70276 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70276 3 Rising to P2 3 ；
S70279: s70278 the P2 3 Lasting for 10s;
s70280: the engine speed is set to N3 as described in S70278 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70278 3 Rising to P3 3 ；
S70281: s70280 the P3 3 Lasting for 10s;
s70282: the engine speed is set to N4 as described in S70280 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70280 3 Down to P2 3 ；
S70283: performing deceleration working condition transition;
s70284: s70282 the P2 3 Lasting for 10s;
s70285: the engine speed is set to N3 as described in S70282 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S70282 3 Reducing to 0;
s70286: stopping the range extender assembly for 10s;
s70287: the engine speed is increased from 0rpm to N3 at uniform speed 3 The power generation power of the range extender is increased from 0 to P2 3 ；
S70288: s70287 the P2 3 Lasting for 10s;
s70289: the engine speed is set to N3 as described in S70287 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70287 3 Rising to P3 3 ；
S70290: s70289 the P3 3 Lasting for 10s;
s70291: the engine speed is set to N4 as described in S70289 3 At uniform speed rise to N7 3 The power generated by the range extender is P3 as shown in S70289 3 Rising to P7 3 Then rise to P8 3 Then fall to P7 3 ；
S70292: s70291 the P7 3 P8 3 Respectively lasting for 10s;
s70293: the engine speed is set to N7 as described in S70291 3 Uniformly reducing the speed to N6 3 The power generated by the range extender is P7 as shown in S70291 3 Down to P6 3 ；
S70294: performing deceleration working condition transition;
s70295: s70293 the P6 3 Lasting for 10s;
s70296: the engine speed is set to N6 as described in S70293 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P6 as shown in S70293 3 Down to P2 3 ；
S70297: s70296 the P2 3 Lasting for 10s;
s70298: the engine speed is set to N3 as described in S70296 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70296 3 Down to P1 3 ；
S70299: s70298 the P1 3 Lasting for 10s;
s70300: the engine speed is set to N2 as described in S70298 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70298 3 Rising to P2 3 ；
S70301: s70300 said P2 3 Lasting for 10s;
s70302: the engine speed is set to N3 as described in S70300 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as described in S70300 3 Rising to P3 3 ；
S70303: s70302 describes P3 3 Lasting for 10s;
s70304: the engine speed is set to N4 as described in S70302 3 At uniform speed rise to N5 3 The range extender generates power by P3 as described in S70302 3 Rising to P5 3 ；
S70305: s70304 the P5 3 Lasting for 10s;
s70306: the engine speed is set to N5 as described in S70304 3 At uniform speed rise to N7 3 The power generated by the range extender is P5 as shown in S70304 3 Rising to P7 3 Re-lift P8 3 ；
S70307: s70306 said P7 3 P8 3 Respectively lasting for 10s;
s70308: the engine speed is set to N7 as described in S70306 3 Uniformly reducing the speed to N6 3 The range extender generates power by P8 as described in S70306 3 Down to P6 3 ；
S70309: performing deceleration working condition transition;
s70310: s70309 the P6 3 Lasting for 10s;
s70311: the engine speed is set to N6 as described in S70309 3 Uniformly and rapidly reducing to N5 3 The power generated by the range extender is P6 as shown in S70309 3 Down to P5 3 Then fall to P4 3 ；
S70312: s70311 said P5 3 P4 3 Respectively lasting for 10s;
s70313: the engine speed is set to N5 from S70311 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70311 3 Down to P3 3 ；
S70314: s70313 the P3 3 Lasting for 10s;
s70315: the engine speed is set to N4 as described in S70313 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70313 3 Down to P2 3 ；
S70316: s70315 the P2 3 Lasting for 10s;
s70317: the engine speed is set to N3 as described in S70315 3 Uniformly and rapidly reducing to N2 3 The power generated by the range extender is P2 as shown in S70315 3 Down to P1 3 ；
S70318: s70317 the P1 3 Lasting for 10s;
s70319: the engine speed is set to N2 as described in S70317 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P1 as shown in S70317 3 Down to 0;
s70320: stopping the range extender assembly for 10s;
s70321: the engine speed is increased from 0rpm to N2 at uniform speed 3 The power generation power of the range extender is increased from 0 to P1 3 ；
S70322: s70321 the P1 3 Lasting for 10s;
s70323: the engine speed is set to N2 as described in S70321 3 At uniform speed rise to N3 3 The power generated by the range extender is P1 as shown in S70321 3 Rising to P2 3 ；
S70324: s70323 the P2 3 Lasting for 10s;
s70325: the engine speed is set to N3 as described in S70323 3 At uniform speed rise to N4 3 The power generated by the range extender is P2 as shown in S70323 3 Rising to P3 3 ；
S70326: s70325 the P3 3 Lasting for 10s;
s70327: the engine speed is set to N4 as described in S70325 3 At uniform speed rise to N5 3 The power generated by the range extender is P3 as shown in S70325 3 Rising to P4 3 ；
S70328: s70327 the P4 3 Lasting for 10s;
s70329: the engine speed is set to N5 as described in S70327 3 Uniformly and rapidly reducing to N4 3 The power generated by the range extender is P4 as shown in S70327 3 Down to P3 3 ；
S70330: performing deceleration working condition transition;
s70331: s70329 the P3 3 Lasting for 10s;
s70332: the engine speed is set to N4 as described in S70329 3 Uniformly and rapidly reducing to N3 3 The power generated by the range extender is P3 as shown in S70329 3 Down to P2 3 ；
S70333: s70332 the P2 3 Lasting for 10s;
s70334: the engine speed is set to N3 as described in S70332 3 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S70332 3 Reducing to 0;
s70335: stopping the range extender assembly;
s8: carrying out ramp working conditions;
s9: carrying out a high-speed front working condition;
s10: carrying out the highest speed working condition;
s11: disassembling the engine and the generator, and respectively performing bench retest performance tests;
s12: disassembling the engine, and performing differential complex measurement again;
s13: and determining the performance requirements of the whole parts of the range extender.
2. The range extender assembly reliability test method for a range-extending electric vehicle according to claim 1, wherein the method comprises the following steps: s5, a testing method of the urban working condition I comprises the following steps:
s501: when the range extender assembly is in a stop state, the engine speed is uniformly increased from 0rpm to N1 1 ；
S502: at S501, said N1 1 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 1 ；
S503: s502 the P1 1 Lasting for 10s;
s504: the engine speed is changed from S501 to N1 1 At uniform speed rise to N2 1 The power generated by the range extender is P1 as shown in S502 1 Up to P2 1 ；
S505: s504 the P2 1 Lasting for 10s;
s506: the engine speed is changed from S504 to N2 1 Uniformly and rapidly reducing to N1 1 The power generated by the range extender is P2 as shown in S504 1 Down to P1 1 ；
S507: performing deceleration working condition transition;
s508: s506 the P1 1 Lasting for 10s;
s509: the engine speed is set to N1 as shown in S506 1 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S506 1 Reducing to 0;
s5010: stopping the range extender assembly for 10s;
s5011: the engine speed is increased from 0rpm to N1 at uniform speed 1 ；
S5012: at S5011, the N1 1 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 1 ；
S5013: s5012 describes P1 1 Lasting for 10s;
s5014: the engine speed is set to N1 as S5011 1 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S5012 1 Down to 0;
s5015: the range extender assembly is stopped.
3. The range extender assembly reliability test method for a range-extending electric vehicle according to claim 1 or 2, characterized in that: s6, a testing method of the urban working condition II comprises the following steps:
S601: when the range extender assembly is in a stop state, the engine speed is uniformly increased from 0rpm to N1 2 ；
S602: at S601 the N1 2 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 2 ；
S603: s602 the P1 2 Lasting for 10s;
s604: the engine speed is changed from N1 2 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S602 2 Down to 0;
s605: performing deceleration working condition transition;
s606: the range extender assembly is stopped.
4. The range extender assembly reliability test method for a range-extending electric vehicle according to claim 3, wherein: s8, the test method of the ramp working condition comprises the following steps:
s801: when the range extender assembly is in a stop state, the engine speed is uniform from 0rpm to N1 4 ；
S802: at S801 the N1 4 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 4 ；
S803: s802 described P1 4 Lasting for 10s;
s804: the engine speed is set to N1 as described in S802 4 At uniform speed rise to N2 4 The power generated by the range extender is P1 as shown in S802 4 Rising to P2 4 ；
S805: s804 the P2 4 Lasting for 10s;
s806: the engine speed is changed from S804 to N2 4 At uniform speed rise to N3 4 The power generated by the range extender is P2 as shown in S804 4 Rising to P3 4 ；
S807: s806 the P3 4 Lasting for 10s;
S808: the engine speed is set to N3 as shown in S806 4 At uniform speed rise to N4 4 The power generated by the range extender is P3 as shown in S806 4 Rising to P4 4 Then rise to P5 4 ；
S809: s808 the P4 4 P5 4 Respectively lasting for 10s;
s8010: the engine speed is set to N4 as shown in S808 4 At uniform speed rise to N5 4 The power generated by the range extender is P5 as shown in S808 4 Rising to P6 4 ；
S8011: s8010 described in P6 4 Lasting for 10s;
s8012: the engine speed is changed from S8010 to N5 4 At uniform speed rise to N6 4 The power generated by the range extender is P6 as shown in S8010 4 Rising to P7 4 Then rise to P8 4 ；
S8013: s8012 described in P7 4 P8 4 Respectively lasting for 10s;
s8014: the engine speed is changed from S8012 to N6 4 Uniformly and rapidly reducing to N2 4 The power generated by the range extender is P8 as shown in S8012 4 Down to P2 4 ；
S8015: performing deceleration working condition transition;
s8016: s8014 described in P2 4 Lasting for 10s;
s8017: the engine speed is set to N2 as described in S8014 4 The uniform speed is reduced to 0rpm, and the power generated by the range extender is P2 as shown in S8014 4 Down to 0;
s8018: stopping the range extender assembly for 10s;
s8019: the engine speed is uniform from 0rpm to N1 4 ；
S8020: in S8019, described in N1 4 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 4 ；
S8021: s8020 said P1 4 Lasting for 10s;
s8022: the engine speed is set to N1 as described in S8020 4 At uniform speed rise to N2 4 The power generated by the range extender is P1 described in S8020 4 Rising to P2 4 ；
S8023: s8022 said P2 4 Lasting for 10s;
s8024: the engine speed is set to N2 as described in S8022 4 At uniform speed rise to N3 4 The power generated by the range extender is P2 described in S8022 4 Rising to P3 4 ；
S8025: s8024 said P3 4 Lasting for 10s;
s8026: the engine speed is set forth in S8024 as N3 4 At uniform speed rise to N4 4 The power generated by the range extender is represented by P3 in S8024 4 Rising to P4 4 Then rise to P5 4 ；
S8027: s8026 said P4 4 P5 4 Respectively lasting for 10s;
s8028: the engine speed is set forth in S8026 as N4 4 At uniform speed rise to N5 4 The power generated by the range extender is P5 as described in S8026 4 Rising to P6 4 ；
S8029: s8028 said P6 4 Lasting for 10s;
s8030: the engine speed is set forth in S8028 as N5 4 At uniform speed rise to N6 4 The power generated by the range extender is P6 as described in S8028 4 Rising to P7 4 Then rise to P8 4 ；
S8031: s8030 said P7 4 P8 4 Respectively lasting for 10s;
s8032: the engine speed is set forth in S8030 as N6 4 Uniformly and rapidly reducing to N1 4 The power generated by the range extender is P8 described in S8030 4 Down to P1 4 ；
S8033: performing deceleration working condition transition;
s8034: s8032 said P1 4 Lasting for 10s;
s8035: the engine speed is set to N1 as described in S8032 4 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S8032 4 Down to 0;
s8036: stopping the range extender assembly for 10s;
s8037: the engine speed is uniform from 0rpm to N1 4 ；
S8038: at S8037 the N1 4 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 4 ；
S8039: s8038 said P1 4 Lasting for 10s;
s8040: the engine speed is set forth in S8038 as N1 4 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by S8038 as P1 4 Down to 0;
s8041: repeating S8036-S8040 five times to stop the range extender assembly.
5. The method for testing the reliability of the range extender assembly for the range-extending electric automobile according to claim 4, wherein the method comprises the following steps: s9, a test method of the high-speed front working condition comprises the following steps:
s901: when the range extender assembly is in a stop state, the engine speed is uniform from 0rpm to N1 5 ；
S902: at S901, said N1 5 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 5 ；
S903: s902 siteThe P1 5 Lasting for 10s;
s904: the engine speed is set to N1 as shown in S902 5 At uniform speed rise to N2 5 The power generated by the range extender is P1 as shown in S902 5 Rising to P2 5 ；
S905: s904 the P2 5 Lasting for 10s;
s906: the engine speed is changed from S904 to N2 5 Uniformly and rapidly reducing to N1 5 The power generated by the range extender is P2 as shown in S904 5 Down to P1 5 ；
S907: performing deceleration working condition transition;
s908: s906 the P1 5 Lasting for 10s;
s909: the engine speed is set to N1 as described in S906 5 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S906 5 Down to 0;
s9010: stopping the range extender assembly for 10s;
s9011: the engine speed is uniform from 0rpm to N1 5 ；
S9012: in S9011 said N1 5 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 5 ；
S9013: s9012 the P1 5 Lasting for 10s;
s9014: the engine speed is set to N1 as described in S9011 5 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P1 in S9012 5 Down to 0;
s9015: stopping the range extender assembly for 10s;
s9016: the engine speed is uniform from 0rpm to N1 5 ；
S9017: in S9016 said N1 5 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 5 ；
S9018: s9017 the P1 5 Lasting for 10s;
s9019: the engine speed is set to N1 as described in S9017 5 At uniform speed rise to N2 5 The power generated by the range extender is P1 described in S9017 5 Rising to P2 5 ；
S9020: S9019P 2 5 Lasting for 10s;
s9021: the engine speed is set to N2 as described in S9019 5 The uniform speed is reduced to 0, and the power generated by the range extender is represented by P2 in S9019 5 Down to 0;
s9022: performing deceleration working condition transition;
s9023: repeating S9011-S9015 once;
S9024: and repeating the steps S901-S909 once, and stopping the range extender assembly.
6. The method for testing the reliability of the range extender assembly for the range-extending electric automobile according to claim 5, wherein the method comprises the following steps: the test method for the highest vehicle speed working condition in the S10 comprises the following steps:
s1001: when the range extender assembly is in a stop state, the engine speed is uniform from 0rpm to N1 6 ；
S1002: at S1001 the N1 6 Generating power at the rotating speed to ensure that the power generation power of the range extender assembly is P1 6 ；
S1003: s1002 the P1 6 Lasting for 10s;
s1004: the engine speed is set to N1 as shown in S1001 6 At uniform speed rise to N2 6 The power generated by the range extender is P1 as shown in S1002 6 Rising to P2 6 ；
S1005: s1004 the P2 6 Lasting for 10s;
s1006: the engine speed is changed from S1004 to N2 6 At uniform speed rise to N3 6 The power generated by the range extender is P2 as shown in S1004 6 Rising to P3 6 ；
S1007: s1006 said P3 6 Lasting for 10s;
s1008: the engine speed is set to N3 as S1006 6 At uniform speed rise to N4 6 The power generated by the range extender is P3 as shown in S1006 6 Rising to P4 6 Then rise to P5 6 Then fall to P4 6 Then rise to P5 6 Then fall to P4 6 Then rise to P5 6 Then fall to P4 6 Then rise to P5 6 ；
S1009: s1008 the P4 6 P5 6 Respectively lasting for 10s;
s10010: hair-to-be-sentThe engine speed is described by S1008 as N4 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S1008 6 Rising to P6 6 ；
S10011: s10010 describes P6 6 Lasting for 10s;
s10012: the engine speed is set to N5 as described in S10010 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10010 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S10013: s10012 the P7 6 P8 6 Respectively lasting for 10s;
s10014: the engine speed is set to N6 as described in S10012 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S10012 6 Down to P6 6 ；
S10015: performing deceleration working condition transition;
s10016: s10014 the P6 6 Lasting for 10s;
s10017: the engine speed is set to N5 as described in S10014 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10014 6 Down to P5 6 Then fall to P4 6 ；
S10018: s10017 describes P5 6 P4 6 Respectively lasting for 10s;
s10019: the engine speed is set to N4 as described in S10017 6 Uniformly and rapidly reducing to N3 6 The range extender generates power from P4 as described in S10017 6 Down to P3 6 ；
S10020: s10019 describes P3 6 Lasting for 10s;
s10021: the engine speed is set to N3 as described in S10019 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10019 6 Rising to P4 6 Then rise to P5 6 ；
S10022: s10021 the P4 6 P5 6 Respectively lasting for 10s;
s10023: the engine speed is set to N4 as described in S10021 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10021 6 Rising to P6 6 ；
S10024: s10023 describes P6 6 Lasting for 10s;
s10025: the engine speed is set to N5 as described in S10023 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10023 6 Rising to P8 6 Then fall to P7 6 ；
S10026: s10025 the P7 6 P8 6 Respectively lasting for 10s;
s10027: the engine speed is set to N6 as described in S10025 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S10025 6 Down to P6 6 ；
S10028: performing deceleration working condition transition;
s10029: s10027 the P6 6 Lasting for 10s;
s10030: the engine speed is set to N5 as described in S10027 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10027 6 Down to P5 6 Then fall to P4 6 ；
S10031: s10030 the P5 6 P4 6 Respectively lasting for 10s;
s10032: the engine speed is set to N4 as described in S10030 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is represented by P4 in S10030 6 Down to P3 6 ；
S10033: s10032 the P3 6 Lasting for 10s;
s10034: the engine speed is set to N3 as described in S10032 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10032 6 Rising to P4 6 Then rise to P5 6 ；
S10035: s10034 the P4 6 P5 6 Respectively lasting for 10s;
s10036: the engine speed is set to N4 as described in S10034 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10034 6 Rising to P6 6 ；
S10037: s10036 describes P6 6 Lasting for 10s;
s10038: the engine speed is set to N5 as described in S10036 6 At uniform speed rise to N6 6 Extended rangeThe generator power is described by S10036 as P6 6 Rising to P8 6 Then fall to P7 6 ；
S10039: s10038 describes P7 6 P8 6 Respectively lasting for 10s;
s10040: the engine speed is set to N6 as described in S10038 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is represented by P7 in S10038 6 Down to P6 6 ；
S10041: performing deceleration working condition transition;
s10042: s10040 describes P6 6 Lasting for 10s;
s10043: the engine speed is set to N5 as described in S10040 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10040 6 Down to P5 6 Then fall to P4 6 ；
S10044: s10043 said P5 6 P4 6 Respectively lasting for 10s;
s10045: the engine speed is set to N4 as described in S10043 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is represented by P4 in S10043 6 Down to P3 6 ；
S10046: s10045 the P3 6 Lasting for 10s;
s10047: the engine speed is set to N3 as described in S10045 6 At uniform speed rise to N4 6 The power generated by the range extender is P3 as shown in S10045 6 Rising to P4 6 Then rise to P5 6 ；
S10048: s10047 the P4 6 P5 6 Respectively lasting for 10s;
s10049: the engine speed is set to N4 as described in S10047 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10047 6 Rising to P6 6 ；
S10050: s10049 describes P6 6 Lasting for 10s;
s10051: the engine speed is set to N5 as described in S10049 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10049 6 Rising to P8 6 Then fall to P7 6 ；
S10052: s10051 describes P7 6 P8 6 Respectively last for 10s；
S10053: the engine speed is set to N6 as described in S10051 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S10051 6 Down to P6 6 ；
S10054: performing deceleration working condition transition;
s10055: s10053 describes P6 6 Lasting for 10s;
s10056: the engine speed is set to N5 as described in S10053 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10053 6 Down to P5 6 Then fall to P4 6 ；
S10057: s10056 the P5 6 P4 6 Respectively lasting for 10s;
s10058: the engine speed is set to N4 as described in S10056 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is represented by P4 in S10056 6 Down to P3 6 ；
S10059: s10058 describes P3 6 Lasting for 10s;
s10060: the engine speed is set to N3 as described in S10058 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10058 6 Rising to P4 6 Then rise to P5 6 ；
S10061: s10060 describes P4 6 P5 6 Respectively lasting for 10s;
s10062: the engine speed is set to N4 as described in S10060 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10060 6 Rising to P6 6 ；
S10063: s10062 the P6 6 Lasting for 10s;
s10064: the engine speed is set to N5 as described in S10062 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10062 6 Rising to P7 6 Then rise to P8 6 ；
S10065: s10064 the P7 6 P8 6 Respectively lasting for 10s;
s10066: the engine speed is set to N6 as described in S10064 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P8 as shown in S10064 6 Down to P6 6 ；
S10067: performing deceleration working condition transition;
s10068: s10066 the P6 6 Lasting for 10s;
s10069: the engine speed is set to N5 as described in S10066 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is represented by P6 in S10066 6 Down to P5 6 Then fall to P4 6 ；
S10070: s10069 the P5 6 P4 6 Respectively lasting for 10s;
s10071: the engine speed is set to N4 as described in S10069 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is represented by P4 in S10069 6 Down to P3 6 ；
S10072: s10071 describes P3 6 Lasting for 10s;
s10073: the engine speed is set to N3 as described in S10071 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10071 6 Rising to P4 6 Then rise to P5 6 ；
S10074: s10073 the P4 6 P5 6 Respectively lasting for 10s;
s10075: the engine speed is set to N4 as described in S10073 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S10073 6 Rising to P6 6 ；
S10076: s10075 the P6 6 Lasting for 10s;
s10077: the engine speed is set to N5 as described in S10075 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10075 6 Rising to P8 6 Then fall to P7 6 ；
S10078: s10077 describes P7 6 P8 6 Respectively lasting for 10s;
s10079: the engine speed is set to N6 as described in S10077 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S10077 6 Down to P6 6 ；
S10080: performing deceleration working condition transition;
s10081: s10079 the P6 6 Lasting for 10s;
S10082: the engine speed is set to N5 as described in S10079 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S10079 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S10083: s10082 the P7 6 P8 6 Respectively lasting for 10s;
s10084: the engine speed is set to N6 as described in S10082 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is represented by P7 in S10082 6 Down to P6 6 ；
S10085: performing deceleration working condition transition;
s10086: s10084 the P6 6 Lasting for 10s;
s10087: the engine speed is set to N5 as described in S10084 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10084 6 Down to P4 6 ；
S10088: s10087 the P4 6 Lasting for 10s;
s10089: the engine speed is set to N4 as described in S10087 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is P4 as shown in S10087 6 Down to P3 6 ；
S10090: s10089 the P3 6 Lasting for 10s;
s10091: the engine speed is set to N3 as described in S10089 6 At uniform speed rise to N4 6 The power generated by the range extender is represented by P3 in S10089 6 Rising to P4 6 Then rise to P5 6 ；
S10092: s10091 the P4 6 P5 6 Respectively lasting for 10s;
s10093: the engine speed is set to N4 as S10091 6 At uniform speed rise to N6 6 The power generated by the range extender is P5 as shown in S10091 6 Rising to P8 6 ；
S10094: s10093 the P8 6 Lasting for 10s;
s10095: the engine speed is set to N6 as described in S10093 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P8 as shown in S10093 6 Down to P6 6 ；
S10096: performing deceleration working condition transition;
s10097: s10095 the P6 6 Lasting for 10s;
s10098: the engine speed is set to N5 as S10095 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S10095 6 Down to P5 6 Then fall to P4 6 ；
S10099: s10098 the P4 6 Lasting for 10s;
s100100: the engine speed is set to N4 as described in S10098 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is P4 as shown in S10098 6 Down to P3 6 ；
S100101: s100100 describes P3 6 Lasting for 10s;
s100102: the engine speed is set to N3 as described in S100100 6 At uniform speed rise to N4 6 The range extender generates power by P3 as described in S100100 6 Rising to P4 6 Then rise to P5 6 ；
S100103: s100102 the P4 6 P5 6 Respectively lasting for 10s;
s100104: the engine speed is set to N4 as described in S100102 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S100102 6 Rising to P6 6 ；
S100105: s100104 the P6 6 Lasting for 10s;
s100106: the engine speed is set to N5 as described in S100104 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S100104 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S100107: s100106 the P7 6 P8 6 Respectively lasting for 10s;
s100108: the engine speed is set to N6 as described in S100106 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S100106 6 Down to P6 6 ；
S100109: performing deceleration working condition transition;
s100110: s100108 the P6 6 Lasting for 10s;
s100111: the engine speed is set to N as described in S1001085 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S100108 6 Down to P5 6 Then fall to P4 6 ；
S100112: s100111 the P5 6 P4 6 Respectively lasting for 10s;
s100113: the engine speed is set to N4 as described in S100111 6 Uniformly and rapidly reducing to N3 6 The power generated by the range extender is P4 as shown in S100111 6 Down to P3 6 ；
S100114: s100113 the P3 6 Lasting for 10s;
s100115: the engine speed is set to N3 as described in S100113 6 At uniform speed rise to N4 6 The power generated by the range extender is P3 as shown in S100113 6 Rising to P4 6 Then rise to P5 6 ；
S100116: s100115 the P4 6 P5 6 Respectively lasting for 10s;
s100117: the engine speed is set to N4 as described in S100115 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S100115 6 Rising to P6 6 ；
S100118: s100117 the P6 6 Lasting for 10s;
s100119: the engine speed is set to N5 as described in S100117 6 At uniform speed rise to N6 6 The power generated by the range extender is P6 as shown in S100117 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S100120: s100119 the P7 6 P8 6 Respectively lasting for 10s;
s100121: the engine speed is set to N6 as described in S100119 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S100119 6 Down to P6 6 ；
S100122: performing deceleration working condition transition;
s100123: s100121 the P6 6 Lasting for 10s;
s100124: the engine speed is set to N5 as described in S100121 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S100121 6 Down to P5 6 ；
S100125: s100124 the P5 6 Lasting for 10s;
s100126: the engine speed is set to N4 as described in S100124 6 Uniformly and rapidly reducing to N2 6 The power generated by the range extender is P5 described by PS100124 6 Down to P2 6 ；
S100127: s100126 the P2 6 Lasting for 10s;
s100128: the engine speed is set to N2 as described in S100126 6 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S100126 6 Reducing to 0;
s100129: stopping the range extender assembly for 10s;
s100130: the engine speed is increased from 0rpm to N1 at uniform speed 6 The power generation power of the range extender is increased from 0 to P1 6 ；
S100131: s100130 the P1 6 Lasting for 10s;
s100132: the engine speed is set to N1 as described in S100130 6 At uniform speed rise to N2 6 The power generated by the range extender is P1 as shown in S100130 6 Up to P2 6 ；
S100133: s100132 the P2 6 Lasting for 10s;
s100134: the engine speed is set to N2 as described in S100132 6 At uniform speed rise to N3 6 The power generated by the range extender is P2 as shown in S100132 6 Rising to P3 6 ；
S100135: s100134 the P3 6 Lasting for 10s;
s100136: the engine speed is set to N3 as described in S100134 6 At uniform speed rise to N4 6 The power generated by the range extender is P3 as shown in S100134 6 Rising to P4 6 Then rise to P5 6 ；
S100137: s100136 the P4 6 P5 6 Respectively lasting for 10s;
s100138: the engine speed is set to N4 as described in S100136 6 At uniform speed rise to N5 6 The power generated by the range extender is P5 as shown in S100136 6 Rising to P6 6 ；
S100139: s100138 the P6 6 Lasting for 10s;
S100140：the engine speed is set to N5 as described in S100138 6 At uniform speed rise to N6 6 The range extender generates power from P6 as described in S100138 6 Rising to P7 6 Then rise to P8 6 Then fall to P7 6 ；
S100141: s100140 the P7 6 P8 6 Respectively lasting for 10s;
s100142: the engine speed is set to N6 as described in S100140 6 Uniformly and rapidly reducing to N5 6 The power generated by the range extender is P7 as shown in S100140 6 Down to P6 6 ；
S100143: performing deceleration working condition transition;
s100144: s100142 the P6 6 Lasting for 10s;
S100145: the engine speed is set to N5 as described in S100142 6 Uniformly and rapidly reducing to N4 6 The power generated by the range extender is P6 as shown in S100142 6 Down to P5 6 Then fall to P4 6 ；
S100146: s100145 the P4 6 Lasting for 10s;
s100147: the engine speed is set to N4 as described in S100145 6 Uniformly and rapidly reducing to N2 6 The power generated by the range extender is P4 as shown in S100145 6 Down to P2 6 ；
S100148: s100147 the P2 6 Lasting for 10s;
s100149: the engine speed is set to N2 as described in S100147 6 The uniform speed is reduced to 0rpm, and the power generated by the range extender is represented by P2 in S100147 6 Reducing to 0;
s100150: the range extender assembly is stopped.
CN202110176154.6A 2021-02-06 2021-02-06 Range extender assembly reliability test method for range-extending electric automobile Active CN112985831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110176154.6A CN112985831B (en) 2021-02-06 2021-02-06 Range extender assembly reliability test method for range-extending electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110176154.6A CN112985831B (en) 2021-02-06 2021-02-06 Range extender assembly reliability test method for range-extending electric automobile

Publications (2)

Publication Number Publication Date
CN112985831A CN112985831A (en) 2021-06-18
CN112985831B true CN112985831B (en) 2023-08-15

Family

ID=76392572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110176154.6A Active CN112985831B (en) 2021-02-06 2021-02-06 Range extender assembly reliability test method for range-extending electric automobile

Country Status (1)

Country Link
CN (1) CN112985831B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113916524B (en) * 2021-10-12 2023-06-02 江西昌河汽车有限责任公司 Range extender assembly critical rotation speed endurance test method for range extender electric automobile

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012089857A1 (en) * 2010-12-30 2012-07-05 Fundacion Tecnalia Research & Innovation System for testing and evaluating the behaviour and energy efficiency of the drive system of a hybrid-electric motor vehicle
CN103808518A (en) * 2013-12-20 2014-05-21 惠州市亿能电子有限公司 Driving testing method for extended range electromobile
CN105890910A (en) * 2016-05-06 2016-08-24 北京新能源汽车股份有限公司 Method and system for testing and calibration of range extender bench of electric automobile
CN107014623A (en) * 2017-04-17 2017-08-04 奇瑞汽车股份有限公司 Range extender of electric vehicle system test stand and range extender system reliability test method
JP6501004B1 (en) * 2018-01-29 2019-04-17 株式会社明電舎 Control method of engine bench system
CN110596590A (en) * 2019-10-23 2019-12-20 上海元城汽车技术有限公司 Reliability test method of range extender system
CN111504652A (en) * 2020-04-26 2020-08-07 上海元城汽车技术有限公司 Bench test method, device, equipment and storage medium of range extender
CN111660834A (en) * 2020-06-03 2020-09-15 上海电气集团股份有限公司 Range extender control method and system for range-extended electric vehicle
CN111856272A (en) * 2020-06-15 2020-10-30 杭州赫日新能源科技有限公司 Endurance test system and method for range extender
CN111896264A (en) * 2020-07-28 2020-11-06 上海元城汽车技术有限公司 Method and device for generating test working condition of range extender engine and electronic equipment
CN112146883A (en) * 2020-08-14 2020-12-29 哈尔滨东安汽车动力股份有限公司 Range extender test bench and test method for testing reliability of range extender by using same
CN112213114A (en) * 2020-09-03 2021-01-12 哈尔滨东安汽车发动机制造有限公司 Durability test method for extended-range three-in-one electric drive system assembly rack

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012089857A1 (en) * 2010-12-30 2012-07-05 Fundacion Tecnalia Research & Innovation System for testing and evaluating the behaviour and energy efficiency of the drive system of a hybrid-electric motor vehicle
CN103808518A (en) * 2013-12-20 2014-05-21 惠州市亿能电子有限公司 Driving testing method for extended range electromobile
CN105890910A (en) * 2016-05-06 2016-08-24 北京新能源汽车股份有限公司 Method and system for testing and calibration of range extender bench of electric automobile
CN107014623A (en) * 2017-04-17 2017-08-04 奇瑞汽车股份有限公司 Range extender of electric vehicle system test stand and range extender system reliability test method
JP6501004B1 (en) * 2018-01-29 2019-04-17 株式会社明電舎 Control method of engine bench system
CN110596590A (en) * 2019-10-23 2019-12-20 上海元城汽车技术有限公司 Reliability test method of range extender system
CN111504652A (en) * 2020-04-26 2020-08-07 上海元城汽车技术有限公司 Bench test method, device, equipment and storage medium of range extender
CN111660834A (en) * 2020-06-03 2020-09-15 上海电气集团股份有限公司 Range extender control method and system for range-extended electric vehicle
CN111856272A (en) * 2020-06-15 2020-10-30 杭州赫日新能源科技有限公司 Endurance test system and method for range extender
CN111896264A (en) * 2020-07-28 2020-11-06 上海元城汽车技术有限公司 Method and device for generating test working condition of range extender engine and electronic equipment
CN112146883A (en) * 2020-08-14 2020-12-29 哈尔滨东安汽车动力股份有限公司 Range extender test bench and test method for testing reliability of range extender by using same
CN112213114A (en) * 2020-09-03 2021-01-12 哈尔滨东安汽车发动机制造有限公司 Durability test method for extended-range three-in-one electric drive system assembly rack

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
增程式燃料电池汽车动力***匹配研究;张来云等;《上海汽车》;20160810(第08期);第14-20页 *

Also Published As

Publication number Publication date
CN112985831A (en) 2021-06-18

Similar Documents

Publication Publication Date Title
CN101660972B (en) Hybrid power assembly performance matching test bench
CN101551444B (en) Method for estimating remaining capacity of battery
CN101262143B (en) Vehicle-use power supply apparatus
CN102470778B (en) Hybrid powertrain diagnostics
Lin et al. Modelling and control of a medium-duty hybrid electric truck
Vinot et al. Model simulation, validation and case study of the 2004 THS of Toyota Prius
CN112985831B (en) Range extender assembly reliability test method for range-extending electric automobile
CN112146883A (en) Range extender test bench and test method for testing reliability of range extender by using same
JP2017011983A (en) Method for diagnosing demagnetization of motor of eco-friendly automobile
CN201535718U (en) Performance-matching test bed for hybrid power assembly
Hangyang et al. Energy management strategy for a CVT hybrid electric vehicle based on dynamic programming
Hui et al. Design of a versatile test bench for hybrid electric vehicles
Tomar et al. Design of powertrain model for an electric vehicle using matlab/simulink
CN111766082A (en) Endurance test device and endurance test method for integrated electric drive system
CN110836741A (en) Pure electric vehicle efficiency consistency online testing method
Nagashima et al. Construction of highly-accurate simulation model in automobile's power system
Kumbhalkar et al. An insight into conversion of internal combustion engine (ICE) vehicle to electric vehicle for green transportation technology
CN112146894B (en) Method for testing and evaluating no-load loss of electric drive assembly based on whole vehicle working condition
Zhang et al. Energy management strategy of a novel electric–hydraulic hybrid vehicle based on driving style recognition
Dhand et al. Simulation based study of battery electric vehicle performance in real world cycles
Mizushima et al. Energy conversion analysis for mild hybrid electric vehicles equipped with an electric supercharged SI engine via multi-domain acausal modeling
Zhou et al. Optimization of hybrid electric bus driving system's control strategy
Rousseau et al. Trade-offs between fuel economy and NOx emissions using fuzzy logic control with a hybrid CVT configuration
Wang et al. Power management for plug-in hybrid electric vehicle with automated mechanical transmission using multiple dimensional scaling method
Natella et al. A velocity-thresholds power splitting optimization for hybrid electric vehicles

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant