CN104842771A - Automobile driving method and hybrid power driving system - Google Patents

Automobile driving method and hybrid power driving system Download PDF

Info

Publication number
CN104842771A
CN104842771A CN201510277222.2A CN201510277222A CN104842771A CN 104842771 A CN104842771 A CN 104842771A CN 201510277222 A CN201510277222 A CN 201510277222A CN 104842771 A CN104842771 A CN 104842771A
Authority
CN
China
Prior art keywords
engine
motor
wheel
gear box
power
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.)
Pending
Application number
CN201510277222.2A
Other languages
Chinese (zh)
Inventor
刘贻樟
肖育波
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.)
GUANGDONG GRANDMARK AUTOMOTIVE SYSTEMS CO Ltd
Original Assignee
GUANGDONG GRANDMARK AUTOMOTIVE SYSTEMS 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 GUANGDONG GRANDMARK AUTOMOTIVE SYSTEMS CO Ltd filed Critical GUANGDONG GRANDMARK AUTOMOTIVE SYSTEMS CO Ltd
Priority to CN201510277222.2A priority Critical patent/CN104842771A/en
Publication of CN104842771A publication Critical patent/CN104842771A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/62Hybrid vehicles

Landscapes

  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses an automobile driving method and a hybrid power driving system, and belongs to the technical field of automobile driving. The method includes judging whether an engine transmission needs to be shifted or not when an engine drive mode is adopted; if yes, starting a motor to drive second wheels connected with a second power bridge and controlling the engine transmission to be shifted; stopping the motor after shifting of the engine transmission; controlling the engine transmission to be shifted to a neutral gear when a motor drive mode is adopted. The engine drive mode refers to that first wheels connected with a first power bridge are driven by an engine and the motor is stopped. The motor drive mode refers to that the second wheels connected with the second power bridge are driven by the motor and the engine is stopped. By the automobile driving method and the hybrid power driving system, power-interruption-free shifting can be achieved.

Description

A kind of driving method of automobile and hybrid electric drive system
Technical field
The present invention relates to Automobile drive technical field, particularly relate to a kind of driving method and hybrid electric drive system of automobile.
Background technology
Along with society and scientific and technological development, automobile becomes the topmost vehicle in daily life.Conventional fuel oil car brings great convenience to the mankind, but along with the sharp increase of automobile quantity, its pollution caused can not be ignored.People start to find new energy substitution fuel power, have then occurred the battery-driven car not relying on the zero-emission of the energy.But battery-driven car is also limited to many-sided puzzlements such as capacity of cell, course continuation mileage, charging duration, price, running efficiency at present, so hybrid power arises at the historic moment.
Sleety weather or muddy dust and sand road can bring difficulty to vehicle operating, the very little meeting of tire adhesion force on road surface, particularly when shifting gears, easilier make tyre slip because of power interruption, tyre slip can cause running, or get out of hand, the danger such as can not to brake.
Summary of the invention
Main purpose of the present invention is the method and the hybrid electric drive system that propose a kind of Automobile drive, to overcome the defect of prior art automobile power interruption when shifting gears.
For achieving the above object, the invention provides a kind of driving method of automobile, described driving method comprises:
When adopting engine drive mode, judge that engine mission is the need of gearshift;
If desired shift gears, actuating motor drives the second wheel of connecing with the second power bridging and controls described engine mission and shifts gears;
After described engine mission completes gearshift, close described electrical motor;
When adopting motor drive mode, controlling described engine mission and being linked into neutral;
Wherein, described engine drive mode is the first wheel of being connect by described engine drive and the first power bridging and closes described electrical motor, and described motor drive mode is the second wheel of being connect by described direct motor drive and the second power bridging and closes described driving engine.
There is provided a kind of as above driving method, after starting the second wheel that described direct motor drive and the second power bridging connect, described driving method also comprises: the output torque regulating described electrical motor according to the acceleration demand of described automobile;
After described engine mission completes gearshift, close described electrical motor, comprising: after described engine mission completes gearshift, the output torque controlling described electrical motor is gradually reduced to zero.
There is provided a kind of driving method as above, described driving method also comprises:
When adopting motor drive mode, judge that motor gear box case is the need of gearshift;
If desired shift gears, start the first wheel described in described engine drive and control described motor gear box case and shift gears;
After described motor gear box case completes gearshift, close described driving engine.
There is provided a kind of driving method as above, after the first wheel described in the described engine drive of described startup, described driving method also comprises: the output torque regulating described electrical motor according to the acceleration demand of described automobile;
Described after described motor gear box case completes gearshift, close described driving engine, comprising: after described motor gear box case completes gearshift, the output torque controlling described driving engine is gradually reduced to zero.
In addition, for achieving the above object, the present invention also proposes a kind of hybrid electric drive system, and described hybrid electric drive system comprises driving engine, engine mission, electrical motor and TCU:
The first power bridge of automobile is located at by described driving engine, for the first wheel driving described first power bridging to connect;
The input shaft of described engine mission is connected with the output shaft of described driving engine, and the output shaft of described engine mission is connected with described first wheel;
Described electrical motor is located at the second power bridge of described automobile, for driving the second wheel connect with described second power bridging;
Described TCU is connected with communication between described driving engine, electrical motor respectively, shift gears for controlling described engine mission under engine drive mode, and actuating motor drives the second wheel connect with the second power bridging before controlling the gearshift of described engine mission, and after described engine mission completes gearshift, close described electrical motor, or for when motor drive mode, control described engine mission and be linked into neutral.
A kind of hybrid electric drive system as above is provided, described TCU, also for after the second wheel that actuating motor drives and the second power bridging connects, the output torque of described electrical motor is regulated according to the acceleration demand of described automobile, and after described engine mission completes gearshift, the output torque controlling described electrical motor is gradually reduced to zero.
A kind of hybrid electric drive system as above is provided, described hybrid electric drive system also comprises gearbox of generator, described TCU also and between the control unit of described engine change speed gear box and described driving engine communication be connected, for when adopting motor drive mode, control described motor gear box case to shift gears, and before the described engine mission gearshift of control, start the first wheel described in described engine drive, and after described motor gear box case completes gearshift, close described driving engine.
A kind of hybrid electric drive system as above is provided, described TCU, also for after the first wheel described in the described engine drive of startup, the output torque of described electrical motor is regulated according to the acceleration demand of described automobile, and for after described motor gear box case completes gearshift, the output torque controlling described driving engine is gradually reduced to zero.
There is provided a kind of hybrid electric drive system as above, described hybrid electric drive system also comprises power-transfer clutch, and the input shaft of described engine mission is connected with the output shaft of described driving engine, comprising:
The input shaft of described engine mission is connected with the output shaft of described driving engine by described power-transfer clutch.
There is provided a kind of hybrid electric drive system as above, described engine mission is provided with at least three gears, and described motor gear box case is provided with at least two gears.
The driving method of a kind of automobile that the present invention proposes and hybrid electric drive system, the first wheel utilizing driving engine and electrical motor to drive respectively to connect with the first power bridging and be connected to front-wheel or trailing wheel, then engine mission and the gearshift of motor gear box case is controlled respectively by TCU, and electrical motor or engine output torque is controlled in the shift process of engine mission or motor gear box case, make up power interruption during gearbox shifting, realize power failure-free gearshift.
Accompanying drawing explanation
A kind of hybrid electric drive system that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the communication schematic diagram of TCU in hybrid electric drive system shown in Fig. 1.
Fig. 3-1 is the traditional engine output torque schematic diagram of the engine-driven automobile of employing in shift process;
The output torque schematic diagram of driving engine Fig. 3-2 is for adopting power failure-free technology in hybrid electric drive system shown in Fig. 1 time;
Fig. 3-3 is for adopting the output torque schematic diagram of driving engine in time responding distortion technology in hybrid electric drive system shown in Fig. 1;
The diagram of circuit of the driving method of a kind of automobile that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Describe referring now to accompanying drawing and realize each embodiment of the present invention.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
It should be noted that, engine drive mode alleged by the embodiment of the present invention refers to the first wheel of being connect by engine drive and the first power bridging and closes described electrical motor; Motor drive mode refers to the second wheel of being connect by direct motor drive and the second power bridging and closes described driving engine.While combination drive pattern refers to and refers to by engine drive mode the first wheel connect by engine drive and the first power bridging, be the second wheel connect by described direct motor drive and the second power bridging by motor drive mode.
Embodiments provide a kind of hybrid electric drive system.Refer to Fig. 1, this hybrid power system comprises: driving engine 11, engine mission 12, electrical motor 13, motor gear box case 14, power-transfer clutch 15 and Automatic Transmission control unit 16(Transmission Control Unit, TCU).
Driving engine 11 is located on the first power bridge of automobile, drives the first wheel 21 connect with this first power bridging.Concrete, the input shaft of power-transfer clutch 15 is connected with the output shaft of driving engine 11, and output shaft is connected with the input shaft of engine mission 12, and the output shaft of engine mission is then connected with this first wheel 21.
Electrical motor 13 is located on the second power bridge of automobile, drives the first wheel 22 connect with this second power bridging.Concrete, the input shaft of motor gear box case 14 is connected with the output shaft of driving engine 11, and output shaft is connected with this second wheel 22.
For the automobile of four wheel drive, when propons is located at by driving engine 11, electrical motor 13 is located at back axle, and vice versa.Chaufeur uses f-w-d or back-wheel drive by selecting with which propulsion source also just to determine.If need two propulsions source to work drive two pairs of wheels simultaneously simultaneously, then four wheel drive can be realized.Certain the present embodiment also can be applicable on the automobile of multiaxis bridge, is now located on different power bridges respectively by driving engine 11 and electrical motor 13, using other axle bridge as passive bridge.
It should be noted that, in actual applications, for electrical motor 13, can rise to several thousand even to more than ten thousand per minute rotating speeds (Revolutions Per Minute, RPM) from zero-speed, therefore electrical motor 13 can not need motor gear box case 14.But not very high at a range of speed, efficiency be not very evenly, output torque is not when being very large, output torque when the few change speed gear box of gear just can strengthen low speed, improve acceleration capability, improve hill climbing ability and meet the demand of the higher speed of a motor vehicle, can also whole efficiency be improved, therefore the gear of motor gear box case 14 be traditionally arranged to be 2 gears or 3 gear just can meet the demands.And it is fairly simple to arrange 2 gears, only need a gear shifting actuating mechanism just passable, comparatively economical.
In order to control moment of torsion and the rotating speed of the first power bridge and the second power bridge respectively, Split type speed-changing case (i.e. engine mission and motor gear box case) is adopted just to be conducive to rationally exerting oneself of different system.
TCU respectively with carry out communication between the control unit of the control unit of this driving engine 11, engine mission 12, electrical motor 13, motor gear box case 14 and power-transfer clutch 15 and be connected.Concrete as shown in Figure 2, TCU16, according to the incoming signal obtained from signal input line 23 and the signal of other subsystem obtained from CAN 24, determines current best gear and determines which change speed gear box needs to shift gears.Concrete, the incoming signal obtained from signal input line 23 can comprise the sensor signal that various kinds of sensors sends, such as: car speed sensor signal, engine speed sensor signal etc.
It should be noted that, in actual applications, can ensure that in not short of electricity and the fail-safe situation of electric motor drive system, the power-transfer clutch 15 in Fig. 1 also can be omitted.Now automobile is started to walk with electrical motor all the time.
Wherein, under engine drive mode, TCU16 shifts gears for controlling this engine mission, and actuating motor drives the second wheel connect with the second power bridging before controlling the gearshift of this engine mission, and after this engine mission completes gearshift, close this electrical motor; And for after the second wheel that actuating motor drives and the second power bridging connects, the output torque of this electrical motor is regulated according to the acceleration demand of this automobile, and after this engine mission completes gearshift, the output torque controlling this electrical motor is gradually reduced to zero.
Concrete, under engine drive mode, when TCU16 determines that engine mission 12 needs to shift gears, so before control engine mission 12 is shifted gears, TCU sends actuation signal to electrical motor 13, and electrical motor 13 starts to connect and replacement driving engine 11 of exerting oneself gradually.When driving engine 11 no longer drives the first wheel 21, gear actuator and the actuating unit of putting into gear of TCU16 instructing engine change speed gear box 12 carry out plucking gear, block selecting and putting into gear.After engine mission 12 completes gearshift, TCU16 indicates driving engine 11 afterburning gradually, and command motor 13 exits simultaneously, recovers the driving of driving engine 11, now, just realizes no-clutch gearshift technology.Because TCU16 can control engine mission 12 and motor gear box case 14 respectively, therefore can control respectively the power of the first power bridge and the second power bridge, the present embodiment can realize when engine mission 12 is shifted gears exerting oneself the power interruption made up when engine mission 12 is shifted gears with electrical motor 13, so can realize power failure-free gearshift.What is more important, in shift process, the output torque of drive system does not just interrupt and keeps the moment of torsion before shifting gears, but the output torque of electrical motor 13 is increased progressively by chaufeur torque demand at that time, so in shift process, vehicle just starts to accelerate under the output torque increased progressively, and therefore applies the present embodiment, the acceleration dynamic property of automobile can improve greatly, and traveling comfort also can obtain the improvement of essence.
Unlike the prior art, in order to realize the level and smooth gearshift of power failure-free, prior art all can ensure in shift process, and two propulsions source (electrical motor and the driving engine) total output outputted on vehicle is set to constant.That is: F total=F motor+F combustion engine.As shown in figure 3-1, when the combustion engine for traditional vehicle provides power, during shifting gears, rise again after output torque vanishing, so-called power interruption that Here it is, now, vehicle is in non-power state, and on level road, vehicle not only stops accelerating, even can slow down, go up a slope in this way, slowing down can be more severe.The present embodiment then according to driver requested increase power at that time or the demand reducing power, makes total output just effectively regulate in shift process, meets the power demand of chaufeur as early as possible, and the power reduced after gearshift sharply changes and causes discomfort.As shown in figure 3-2, the power compensation due to the present embodiment starts in gearshift front, and electrical motor 13 can provide output torque to be compensated the power lost when engine mission 12 is shifted gears to the second wheel by motor gear box case 14.
Further, the present embodiment also can realize from response distortion technology, this technology makes TCU16 control the output torque of electrical motor 13 not only to compensate the moment of torsion that driving engine 11 loses due to power interruption, but also the output torque of electrical motor 13 is increased gradually according to the demand of driver requested acceleration, this provides for improved acceleration capability.Then, after engine mission 12 hangs up properly gear, the output torque of electrical motor 13 reduces to zero gradually.Driving engine 11 continues to improve output torque.Total output torque is just as shown in Fig. 3-3, and it does not only occur power interruption as Fig. 3-1, and moment of torsion at the beginning of shifting gears just smoothly increases progressively.The smooth-going speedup of whole shift process moment of torsion.Also similar at moment of torsion shift process of will begging to surrender at chaufeur, just total output torque declines at the very start gradually in gearshift.
In addition, under engine drive mode, TCU16 can control motor gear box case 14 and be placed in neutral, electrical motor 13 non rotating, therefore electrical motor 13 would not produce frictional loss, does not also have magnetic to consume and iron loss, only has when needing electrical motor 13 to exert oneself or generate electricity, the actuating unit of putting into gear of TCU16 instruction ability motor gear box case 14 is suspended to suitable gear, saves the energy.
Same, when motor drive mode, TCU16 is used for when adopting motor drive mode, control this motor gear box case to shift gears, and before the gearshift of this motor gear box case of control, start this first wheel of this engine drive, and after this motor gear box case completes gearshift, close this driving engine; Also for after this first wheel of this engine drive of startup, regulate the output torque of this driving engine according to the acceleration demand of this automobile, and for after this motor gear box case completes gearshift, the output torque controlling this driving engine is gradually reduced to zero.
Concrete, under motor drive mode, power-transfer clutch 15 is opened or engine mission 12 is linked into neutral, so driving engine 11 can stop working fuel-efficient.TCU16 determines the gear of motor gear box case 14 according to the output torque, efficiency etc. of the speed of a motor vehicle and electrical motor 13.When motor gear box case 14 is shifted gears, can control driving engine 11 export make up electrical motor 13 output torque reduce time impact, that is, also can realize under motor drive mode power failure-free gearshift.
In practical application, when whenever needing charging when being in operation, driving engine 11 drives vehicle, and vehicle driving motor 13 generates electricity, and electric energy can be stored into battery back up.
The power-transfer clutch of the present embodiment, engine mission or motor gear box case can be electrically operated, also can be pneumatic or hydraulically powered.
The hybrid electric drive system of this enforcement, the first wheel utilizing driving engine and electrical motor to drive respectively to connect with the first power bridging and be connected to front-wheel or trailing wheel, then engine mission and the gearshift of motor gear box case is controlled respectively by TCU, and electrical motor or engine output torque is controlled in the shift process of engine mission or motor gear box case, make up power interruption during gearbox shifting, realize power failure-free gearshift.
On the basis of above-described embodiment, present invention also offers a kind of Automobile drive method.Refer to Fig. 3, the method comprises:
S410, judge current drive pattern;
S420, when adopt engine drive mode time, judge that engine mission is the need of gearshift;
S430, if desired shift gears, actuating motor drives the second wheel of connecing with the second power bridging and controls this engine mission and shifts gears;
S440, after this engine mission completes gearshift, close this electrical motor;
S450, when adopt motor drive mode time, control this engine mission and be linked into neutral;
Wherein, this engine drive mode is the first wheel of being connect by this engine drive and the first power bridging and closes this electrical motor, and this motor drive mode is the second wheel of being connect by this direct motor drive and the second power bridging and closes this driving engine.
Further, after actuating motor drives the second wheel connect with the second power bridging, this driving method also comprises: the output torque regulating this electrical motor according to the acceleration demand of this automobile;
Should after this engine mission complete gearshift, close this electrical motor, comprising: after this engine mission completes gearshift, the output torque controlling this electrical motor is gradually reduced to zero.
Further, this driving method also comprises:
When adopting motor drive mode, judge that motor gear box case is the need of gearshift;
If desired shift gears, start this first wheel of this engine drive and control this motor gear box case and shift gears;
After this motor gear box case completes gearshift, close this driving engine.
Further, after starting this first wheel of this engine drive, this driving method also comprises: the output torque regulating this electrical motor according to the acceleration demand of this automobile;
After this motor gear box case completes gearshift, close this driving engine, comprising: after this motor gear box case completes gearshift, the output torque controlling this driving engine is gradually reduced to zero.。
The driving method of the present embodiment, the first wheel utilizing driving engine and electrical motor to drive respectively to connect with the first power bridging and be connected to front-wheel or trailing wheel, then engine mission and the gearshift of motor gear box case is controlled respectively by TCU, and electrical motor or engine output torque is controlled in the shift process of engine mission or motor gear box case, make up power interruption during gearbox shifting, realize power failure-free gearshift.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. a driving method for automobile, is characterized in that, described driving method comprises: when adopting engine drive mode, judge that engine mission is the need of gearshift; If desired shift gears, actuating motor drives the second wheel of connecing with the second power bridging and controls described engine mission and shifts gears; After described engine mission completes gearshift, close described electrical motor;
When adopting motor drive mode, controlling described engine mission and being linked into neutral; Wherein, described engine drive mode is the first wheel of being connect by described engine drive and the first power bridging and closes described electrical motor, and described motor drive mode is the second wheel of being connect by described direct motor drive and the second power bridging and closes described driving engine.
2. driving method according to claim 1, is characterized in that, after starting the second wheel that described direct motor drive and the second power bridging connect, described driving method also comprises: the output torque regulating described electrical motor according to the acceleration demand of described automobile; After described engine mission completes gearshift, close described electrical motor, comprising: after described engine mission completes gearshift, the output torque controlling described electrical motor is gradually reduced to zero.
3. driving method according to claim 1 and 2, is characterized in that, described driving method also comprises: when adopting motor drive mode, judge that motor gear box case is the need of gearshift; If desired shift gears, start the first wheel described in described engine drive and control described motor gear box case and shift gears; After described motor gear box case completes gearshift, close described driving engine.
4. driving method according to claim 3, is characterized in that, after starting the first wheel described in described engine drive, described driving method also comprises: the output torque regulating described electrical motor according to the acceleration demand of described automobile; Described after described motor gear box case completes gearshift, close described driving engine, comprising: after described motor gear box case completes gearshift, the output torque controlling described driving engine is gradually reduced to zero.
5. a hybrid electric drive system, it is characterized in that, described hybrid electric drive system comprises driving engine, engine mission, electrical motor and TCU: the first power bridge of automobile is located at by described driving engine, for the first wheel driving described first power bridging to connect; The input shaft of described engine mission is connected with the output shaft of described driving engine, and the output shaft of described engine mission is connected with described first wheel; Described electrical motor is located at the second power bridge of described automobile, for driving the second wheel connect with described second power bridging;
Described TCU is connected with communication between described driving engine, electrical motor respectively, shift gears for controlling described engine mission under engine drive mode, and actuating motor drives the second wheel connect with the second power bridging before controlling the gearshift of described engine mission, and after described engine mission completes gearshift, close described electrical motor, or for when motor drive mode, control described engine mission and be linked into neutral.
6. hybrid electric drive system according to claim 5, is characterized in that,
Described TCU, also for after the second wheel that actuating motor drives and the second power bridging connects, regulate the output torque of described electrical motor according to the acceleration demand of described automobile, and after described engine mission completes gearshift, the output torque controlling described electrical motor is gradually reduced to zero.
7. the hybrid electric drive system according to claim 5 or 6, it is characterized in that, described hybrid electric drive system also comprises motor gear box case, described TCU also and between the control unit of described motor gear box case and described driving engine communication be connected, for when adopting motor drive mode, control described motor gear box case to shift gears, and before the described motor gear box case gearshift of control, start the first wheel described in described engine drive, and after described motor gear box case completes gearshift, close described driving engine.
8. combination drive power system according to claim 7, it is characterized in that, described TCU, also for after the first wheel described in the described engine drive of startup, the output torque of described driving engine is regulated according to the acceleration demand of described automobile, and for after described motor gear box case completes gearshift, the output torque controlling described driving engine is gradually reduced to zero.
9. hybrid electric drive system according to claim 8, it is characterized in that, described hybrid electric drive system also comprises power-transfer clutch, the input shaft of described engine mission is connected with the output shaft of described driving engine, comprising: the input shaft of described engine mission is connected with the output shaft of described driving engine by described power-transfer clutch.
10. hybrid electric drive system according to claim 9, is characterized in that, described engine mission is provided with at least three gears, and described motor gear box case is provided with at least two gears.
CN201510277222.2A 2015-05-27 2015-05-27 Automobile driving method and hybrid power driving system Pending CN104842771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510277222.2A CN104842771A (en) 2015-05-27 2015-05-27 Automobile driving method and hybrid power driving system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510277222.2A CN104842771A (en) 2015-05-27 2015-05-27 Automobile driving method and hybrid power driving system

Publications (1)

Publication Number Publication Date
CN104842771A true CN104842771A (en) 2015-08-19

Family

ID=53842900

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510277222.2A Pending CN104842771A (en) 2015-05-27 2015-05-27 Automobile driving method and hybrid power driving system

Country Status (1)

Country Link
CN (1) CN104842771A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020055411A1 (en) * 2000-11-06 2002-05-09 Sano Yoshiaki Torque control system and torque control method for hybrid vehicle
JP2003011686A (en) * 2001-07-02 2003-01-15 Hitachi Unisia Automotive Ltd Driving control device for vehicle
CN102149585A (en) * 2008-09-08 2011-08-10 标致·雪铁龙汽车公司 Method and device for compensating for a break in torque provided by a hybrid vehicle power train during a gear change
CN102806906A (en) * 2011-06-03 2012-12-05 通用汽车环球科技运作有限责任公司 Method and apparatus for executing a transmission shift in a powertrain system including a torque machine and an engine
CN103223860A (en) * 2013-04-18 2013-07-31 吉林大学 Plug-in hybrid driving device for family car
JP2013213516A (en) * 2012-03-30 2013-10-17 Honda Motor Co Ltd Vehicle drive device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020055411A1 (en) * 2000-11-06 2002-05-09 Sano Yoshiaki Torque control system and torque control method for hybrid vehicle
JP2003011686A (en) * 2001-07-02 2003-01-15 Hitachi Unisia Automotive Ltd Driving control device for vehicle
CN102149585A (en) * 2008-09-08 2011-08-10 标致·雪铁龙汽车公司 Method and device for compensating for a break in torque provided by a hybrid vehicle power train during a gear change
CN102806906A (en) * 2011-06-03 2012-12-05 通用汽车环球科技运作有限责任公司 Method and apparatus for executing a transmission shift in a powertrain system including a torque machine and an engine
JP2013213516A (en) * 2012-03-30 2013-10-17 Honda Motor Co Ltd Vehicle drive device
CN103223860A (en) * 2013-04-18 2013-07-31 吉林大学 Plug-in hybrid driving device for family car

Similar Documents

Publication Publication Date Title
CN204623112U (en) A kind of hybrid electric drive system
JP4466514B2 (en) Engine start control device for hybrid vehicle
JP4127142B2 (en) Control device for hybrid vehicle
CN101941432B (en) Method for controlling torsion of stepless variable-speed moderate hybrid vehicle
CN104070983A (en) Hybrid drivetrain and method for controlling the same
CN101746261A (en) Flywheel driveline and control arrangement
CN108622072A (en) Hybrid power automobile power assembly control method for series-mode frame
CN101100189A (en) Drive system for an industrial truck with a combustion engine
CN102216137A (en) Method for load point displacement during hybrid operation in a parallel hybrid vehicle
WO2013129112A1 (en) Shift control system for electric vehicle
CN205130908U (en) Hybrid vehicle keeps off with three and thoughtlessly moves derailleur
CN101189153A (en) Drive train of a vehicle and method for controlling a drive train
US8335602B2 (en) System and method for controlling a hybrid power propulsion unit for a permanent four wheel drive mode operation
CN1817674A (en) Mixed dynamic assembly by hub motor
CN204055309U (en) Single-axle parallel hybrid mechanism
CN102848898A (en) Hybrid drive assembly and hybrid drive car applying hybrid drive assembly
EP2862770B1 (en) Method to control a hybrid vehicle during a gear shift phase
CN110816296A (en) Three-motor novel pure electric loader drive control system
CN103386971A (en) Traction control system for hybrid vehicle
CN101665081A (en) Drivetrain system of hybrid vehicle
CN101559709A (en) Special automobile dynamic distribution method
CN108638852B (en) Electric automobile power system and efficiency improving method thereof
CN105691181A (en) BSG hybrid power system with drive motor additionally arranged on output shaft of gearbox
CN202115506U (en) Electric and hydraulic combination brake laboratory vehicle
CN114013262A (en) Four-wheel drive structure and control system of double-motor-driven pure electric loader

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150819

RJ01 Rejection of invention patent application after publication