CN109677254A - Stroke-increasing electric automobile speed change system - Google Patents
Stroke-increasing electric automobile speed change system Download PDFInfo
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- CN109677254A CN109677254A CN201910113555.XA CN201910113555A CN109677254A CN 109677254 A CN109677254 A CN 109677254A CN 201910113555 A CN201910113555 A CN 201910113555A CN 109677254 A CN109677254 A CN 109677254A
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- electric automobile
- stroke
- generator
- motor
- speed change
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/24—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
- B60K2006/268—Electric drive motor starts the engine, i.e. used as starter motor
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- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of stroke-increasing electric automobile speed change systems, including generator, motor, train of reduction gears, differential mechanism and the case of transmission connecting with engine, the generator, motor, train of reduction gears and differential mechanism are set to the inside of the case of transmission.Stroke-increasing electric automobile speed change system of the invention is combined into distance increasing unit assembly with engine assembly, is set in range extending type electric automobile front cabin, for generating electricity and driving stroke-increasing electric automobile.Integration degree is high, facilitates arrangement, is conducive to promote vehicle space utilization rate.
Description
Technical field
The invention belongs to technical field of new energy, specifically, the present invention relates to a kind of stroke-increasing electric automobile use
Speed change system.
Background technique
Stroke-increasing electric automobile, by driven by engine generator, generator powered is to controller；Under charge mode, control
Electric current is exported and is charged to battery pack by device；Under drive mode, controller exports electric current to motor, and vehicle is driven to advance.Hair
When motivation is not run, controller is supplied electricity to by battery pack, controller again exports electric current to motor, and vehicle is driven to advance.
In the design of existing stroke-increasing electric automobile, engine and generating set are fitted together, as an assembly；It is electronic
Machine and retarder fit together, as another assembly；The two assemblies are independently arranged.The benefit designed in this way is only
Vertical degree is high, and flexible arrangement degree is big.The disadvantage is that difficult arrangement, arranged on vehicle after all two big assembly be it is relatively difficult,
This may result in part seating space or storage space is occupied, and user experience is poor.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention provides a kind of increasing
Formula speed change system for electric vehicle, it is therefore an objective to improve integrated level, facilitate arrangement.
To achieve the goals above, the technical scheme adopted by the invention is as follows: stroke-increasing electric automobile speed change system, including
Motor, case of transmission and the generator connecting with engine, the generator and the motor are set to the speed change
The inside of device shell.
The generator can be used and be used as the starting motor for starting engine as generator.
The generator is parallel with the axis of the motor.
The generator and the motor are coaxially arranged.
The stroke-increasing electric automobile speed change system further includes the deceleration for being set to the inside of the case of transmission
Gear set, train of reduction gears are connect with the motor and the differential mechanism.
The train of reduction gears is secondary gear transmission mechanism, includes two groups of teeth wheel set.
The train of reduction gears is between the generator and the motor.
The stroke-increasing electric automobile speed change system further includes the differential for being set to the inside of the case of transmission
Device, the axis of differential mechanism is parallel with the axis of the motor, and differential mechanism is connect with jack shaft.
Stroke-increasing electric automobile speed change system of the invention, integration degree is high, is conducive to promote vehicle space utilization
Rate facilitates arrangement.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the structural schematic diagram of stroke-increasing electric automobile speed change system of the present invention；
Fig. 2 is charge mode schematic diagram；
Fig. 3 is that the first increases journey operating mode schematic diagram；
Fig. 4 is second of increasing journey operating mode schematic diagram；
Fig. 5 is that the third increases journey operating mode schematic diagram；
In the figure, it is marked as 1, engine；2, generator；3, motor；4, train of reduction gears；5, differential mechanism；6, speed changer
Shell；7, jack shaft；8, wheel.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
It should be noted that in embodiment disclosed below, " first ", " second ", " third " and " the 4th " simultaneously
Not representative structure and/or absolute differentiation relationship functionally do not represent the successive sequence that executes yet, and just for the sake of description
It is convenient.
As shown in Figure 1, the present invention provides a kind of stroke-increasing electric automobile speed change system, including motor 3, speed changer
Shell 6 and the generator 2 connecting with engine 1, generator 2 and motor 3 are set to the inside of case of transmission 6.
Specifically, stroke-increasing electric automobile, exactly increases distance increasing unit on the basis of pure electric automobile, battery capacity not
When sufficient, distance increasing unit provides certain energy to vehicle, so that vehicle is continued traveling and goes down, so that the mileage travelled of vehicle be made to increase.
Stroke-increasing electric automobile compares traditional combustion engine automobile, and advantage is: 1. electric-only mode when driving, is not necessarily to starting
Zero-emission may be implemented in engine；2. increasing journey mode when driving, since distance increasing unit only works in optimal working point, oil consumption is lower,
NVH ((Noise, Vibration, Harshness)) performance is more preferable, discharges also more preferable；3. due to being had using motor driven
Starting torque is big, the good advantage of accelerating ability；4. cost slightly reduces without speed changer.
Stroke-increasing electric automobile compares pure electric automobile, and advantage is: 1., under the conditions of identical total course continuation mileage, required electricity
Pond packet capacitance is smaller, and manufacturing cost substantially reduces, and consumers' acceptable degree is higher；2., it is low to charging equipment degree of dependence, filling
The not universal area of electric equipment, can efficiently use conventional gasoline station and carry out energy supplement, can solve user's mileage anxiety, be conducive to electricity
The promotion and popularization of electrical automobile.
As shown in Figure 1, case of transmission 6 is the structure of inner hollow, engine 1 is located at the outside of case of transmission 6, sends out
Motivation 1 and case of transmission 6 are mounted in the front deck of automobile.Generator 2 and motor 3 are fixedly mounted on case of transmission 6
Inside, generator 2 are connect with the main shaft of engine 1, and when starting engine 1, generator 2 is used as starting motor, for opening
Dynamic engine 1；Engine 1 is steadily after operating, and generator 2 is used as generator, the issued electric energy of generator 2, for dynamic
Power battery is charged or is supplied the use of motor 3.Power battery can also provide motor 3 electric energy, and motor 3 is for producing
The raw power for rotating wheel 8, and then drive vehicle driving.
As shown in Figure 1, stroke-increasing electric automobile speed change system of the invention further includes being set in case of transmission 6
The differential mechanism 5 and train of reduction gears 4 in portion, differential mechanism 5 are connect with jack shaft 7, train of reduction gears 4 and motor 3 and differential mechanism 5
Connection, train of reduction gears 4 are used to the power from motor 3 being transferred to differential mechanism 5, and train of reduction gears 4 plays deceleration increment
Effect.The axis of jack shaft 7 is parallel with the axis of motor 3, and one end of jack shaft 7 is connect with differential mechanism 5, wheel
8 are mounted on the other end of jack shaft 7, and jack shaft 7 extend out to the outside of case of transmission 6, vehicle after case of transmission 6
Wheel 8 is located at the outside of case of transmission 6.It is coaxial arrangement, each driving that two and two jack shafts 7, which are arranged, in jack shaft 7
A wheel 8 is respectively set on semiaxis 7, which is driving wheel.
As shown in Figure 1, preferably, train of reduction gears 4 between generator 2 and motor 3, train of reduction gears 4
Power intake connect with motor 3, the power output end of train of reduction gears 4 is connect with differential mechanism 5.Generator 2 and electronic
Machine 3 is located at one end of case of transmission 6, and differential mechanism 5 is located at the other end of case of transmission 6.
Stroke-increasing electric automobile speed change system of the invention, by generator 2, motor 3, train of reduction gears 4, differential mechanism
5 integrate, and form a transmission assembly, simplify structure.The transmission assembly and 1 assembly of engine are assembled in again
Together, power assembly is formed, then power assembly is arranged in front deck, simplifies arrangement.It avoids in conventional arrangement, drives
Dynamic model block occupies seating and storage space, to ensure the space utilization rate of stroke-increasing electric automobile.Also avoid low degree collection
At in arrangement, power assembly volume problems of too is conducive to simplify arrangement.
Train of reduction gears 4 can be one-stage gear transmission mechanism, or multilevel gear drive mechanism.
When train of reduction gears 4 selects multilevel gear drive mechanism, multilevel gear drive mechanism includes sequentially connected the
One-stage gear is to N grades of gear mesh, and wherein N >=2, each gear mesh include intermeshing driving gear and driven tooth
It takes turns, in adjacent two-stage gear mesh, the driving gear of the driven gear of the gear mesh of low level-one and higher leveled gear mesh passes through biography
Moving axis connection.
As shown in Figure 1, in the present embodiment, train of reduction gears 4 is secondary gear transmission mechanism, it include two groups of teeth wheel set,
A piece power input shaft, a jackshaft, a power output shaft；Power input shaft is machine shaft, and jackshaft is individually to deposit
An axis, power output shaft is the imaginary axis by differential mechanism rotating center.Train of reduction gears 4 includes connecting with motor 3
The first gear that connects, the second gear being meshed with first gear, the third tooth with second gear coaxial arrangement and synchronous rotary
Wheel and the 4th gear that connect with differential mechanism 5 and be meshed with third gear, first gear, second gear, third gear and the
Four gears are roller gear, and second gear and third gear are the inside for being rotatably arranged on case of transmission 6, the first tooth
Wheel is between generator 2 and motor 3.
As depicted in figs. 1 and 2, when stroke-increasing electric automobile is in charge mode, driven by engine generator is carried out
Operating, generator generate electricity, and controller exports electric current to power battery charging.
As shown in figures 1 and 3, when stroke-increasing electric automobile is in increasing journey operating mode, driven by engine generator is carried out
Operating, generator generates electricity, and controller exports electric current to motor, and vehicle is driven to advance, and if generator hair
Electricity is greater than driving vehicle institute electricity demand, then electricity of having more than needed will be exported by controller to charge to power battery.
As shown in Figure 1 and Figure 4, when stroke-increasing electric automobile is in increasing journey operating mode, driven by engine generator is carried out
Operating, generator generates electricity, and controller exports electric current to motor, and vehicle is driven to advance, and if generator hair
Electricity is equal to driving vehicle institute electricity demand, then only drives vehicle by distance increasing unit, power battery is without charging.
As shown in Figure 1 and Figure 5, when stroke-increasing electric automobile is in increasing journey operating mode, driven by engine generator is carried out
Operating, generator generates electricity, and controller exports electric current to motor, and vehicle is driven to advance, and if generator hair
Electricity is less than driving vehicle institute electricity demand, then provides electric energy to generator simultaneously by power battery.
The present invention is exemplarily described in conjunction with attached drawing above.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (8)
1. stroke-increasing electric automobile speed change system, including motor, case of transmission and the generator being connect with engine,
Be characterized in that: the generator and the motor are set to the inside of the case of transmission.
2. stroke-increasing electric automobile speed change system according to claim 1, it is characterised in that: the generator can be made
It uses, and can be used as the starting motor for starting engine for generator.
3. stroke-increasing electric automobile speed change system according to claim 1 or 2, it is characterised in that: the generator and
The axis of the motor is parallel.
4. stroke-increasing electric automobile speed change system according to claim 1 or 2, it is characterised in that: the generator and
The motor is coaxially arranged.
5. stroke-increasing electric automobile speed change system according to any one of claims 1 to 4, it is characterised in that: further include setting
It is placed in the train of reduction gears of the inside of the case of transmission, train of reduction gears is connect with the motor and the differential mechanism.
6. stroke-increasing electric automobile speed change system according to claim 5, it is characterised in that: the train of reduction gears is
Secondary gear transmission mechanism includes two groups of teeth wheel set.
7. stroke-increasing electric automobile speed change system according to claim 5 or 6, it is characterised in that: the reduction gearing
Group is between the generator and the motor.
8. stroke-increasing electric automobile speed change system according to any one of claims 1 to 7, it is characterised in that: further include setting
Be placed in the differential mechanism of the inside of the case of transmission, the axis of differential mechanism is parallel with the axis of the motor, differential mechanism with
Jack shaft connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113555.XA CN109677254A (en) | 2019-02-14 | 2019-02-14 | Stroke-increasing electric automobile speed change system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113555.XA CN109677254A (en) | 2019-02-14 | 2019-02-14 | Stroke-increasing electric automobile speed change system |
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| Publication Number | Publication Date |
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| CN109677254A true CN109677254A (en) | 2019-04-26 |
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| CN201910113555.XA Pending CN109677254A (en) | 2019-02-14 | 2019-02-14 | Stroke-increasing electric automobile speed change system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110171284A (en) * | 2019-05-23 | 2019-08-27 | 浙江吉利控股集团有限公司 | A kind of modularized integrated hybrid power system |
| CN111516482A (en) * | 2020-02-24 | 2020-08-11 | 绿传(北京)汽车科技股份有限公司 | Power coupling transmission device, hybrid vehicle and operation method of hybrid vehicle |
| CN112172507A (en) * | 2020-10-09 | 2021-01-05 | 无锡明恒混合动力技术有限公司 | Coaxially-arranged extended range type hybrid system |
| CN117507858A (en) * | 2023-10-30 | 2024-02-06 | 上汽通用五菱汽车股份有限公司 | Range extender assembly, rear-drive series hybrid power device and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20190426 |