CN108528197A - It is a kind of for the hybrid power system of vehicle, control method and vehicle - Google Patents
It is a kind of for the hybrid power system of vehicle, control method and vehicle Download PDFInfo
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- CN108528197A CN108528197A CN201810234668.0A CN201810234668A CN108528197A CN 108528197 A CN108528197 A CN 108528197A CN 201810234668 A CN201810234668 A CN 201810234668A CN 108528197 A CN108528197 A CN 108528197A
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- Prior art keywords
- power
- output shaft
- engine
- motor
- clutch
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Classifications
-
- 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
- B60K6/42—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 the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
-
- 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
Abstract
The invention discloses a kind of for the hybrid power system of vehicle, control method and vehicle, is related to technical field of vehicle.The hybrid power system includes engine；Generator, it is coaxially connected with the engine；First clutch is set to the output end of the engine；Second clutch is set to the input terminal of the generator；Power output shaft is sequentially connected with the output shaft of the engine；And motor, the output shaft of the motor are connect with the pto shaft drive.The invention also discloses corresponding control method and vehicles.The engine of the present invention can be decoupled with generator, the dynamic property of entire power assembly can effectively be promoted, simultaneously, also achieve operation of the vehicle under the various modes such as pure power mode, paralleling model and high speed cruise mode, in addition, engine is connect with generator coaxle, the radial dimension of power assembly is not only reduced, also effectively reduces the complexity of entire power drive system.
Description
Technical field
The present invention relates to technical field of vehicle, more particularly to a kind of hybrid power system for vehicle, control method
And vehicle.
Background technology
Under the overall background that people increasingly focus on environmental protection, the tail gas of vehicle non-combusted fuels discharge becomes important environment dirt
Therefore to reduce oil consumption, exhaust emissions is reduced, hybrid vehicle comes into being in one of dye source.
All there are hybrid power system in current major main engine plants certain research and development, most of main engine plants on
Its hybrid electric vehicle of city, but the hybrid power system listed at present still more or less Shortcomings, such as hybrid power system
Engine in system is rigid connection with generator, cannot be decoupled, therefore leads to that engine driving is inefficient, entire power is total
The problem of declining at dynamic property, in another example due to the addition of power source such as generator and motor in hybrid power system, cloth
Setting must be more complicated than the arrangement of single power source, thus cause because entire power drive system is more complex, structure size it is larger from
And the problem of influencing entire hybrid power system properties.
Invention content
The purpose of the present invention is to provide a kind of hybrid power system for vehicle, the system structure it is relatively easy and its
Engine can be decoupled with motor, can effectively improve engine driving efficiency, promote the dynamic property of entire power assembly.
It is another object of the present invention to provide a kind of hybrid power control methods for vehicle, in this way,
Engine driving efficiency can not only be effectively improved, the dynamic property of entire power assembly is promoted, additionally it is possible to realize vehicle in pure electricity
Operation under the various modes such as pattern, paralleling model and high speed cruise mode.
It is yet a further object of the present invention to provide a kind of vehicle, the mixed power system structure of the vehicle it is relatively easy and
Its engine can be decoupled with motor, can effectively improve engine driving efficiency, promote the dynamic property of entire power assembly.
Particularly, the present invention provides a kind of hybrid power systems for vehicle, including：
Engine；
Generator, it is coaxially connected with the engine；
First clutch is set to the output end of the engine；
Second clutch is set to the input terminal of the generator；
Power output shaft is sequentially connected with the output shaft of the engine；With
Motor, the output shaft of the motor are connect with the pto shaft drive.
Further, further include differential mechanism, the motor is arranged in the side of the differential mechanism, the engine and institute
Generator is stated to be arranged in the other side of the differential mechanism.
Further, the output shaft of the engine is connect with the power output shaft by first gear transmission mechanism,
The output shaft of the motor is connect with the power output shaft by second gear transmission mechanism；
Wherein, the first gear transmission mechanism includes the first countershaft, intermeshing first gear and second gear, institute
First gear to be stated to be arranged at the output shaft of the engine, the second gear is arranged at first countershaft, and described the
Two gears engage connection with the differential mechanism by gear；
The second gear transmission mechanism includes the second countershaft, third gear, intermeshing 4th gear and the 5th tooth
Wheel, the 4th gear are arranged at the output shaft of the motor, and the third gear and the 5th gear are arranged in institute
It states at the second countershaft, the third gear engages connection with the differential mechanism by gear.
Further, the power output shaft, the output shaft of the engine, the output shaft of the motor, described
One countershaft is arranged in space be parallel with second countershaft.
Further, the hybrid power system is applied to forerunner's vehicle or rear-guard vehicle.
Particularly, the present invention also provides a kind of control methods, are used for the hybrid power system for vehicle described above
System, including：
The electric motor operation and the idle step of the engine；And/or
The step of electric motor operation and engine work；And/or
The step of motor does not work and the engine works.
Further, the electric motor operation and idle step of the engine includes：
The motor provides power and by the power transmission to the power output shaft, at this point, first clutch
Device is disconnected with the second clutch；
The motor provides power and by a part of power transmission to the power output shaft, by another part institute
Power transmission is stated to the generator for the electrical power generators, wherein the power storage that the generator generates is to described
The battery of vehicle is transmitted at the motor, at this point, the first clutch disconnects, the second clutch is closed；Or
The motor provides power and by the power transmission to the power output shaft, and the generator plays motor
Effect, provide power and by the power transmission to the power output shaft to assist the wheel driving motor to operate, at this point,
The first clutch disconnects, and the second clutch is closed.
Further, the step of electric motor operation and the engine work include：
The motor provides power and by the power transmission to the power output shaft, and the engine provides power
And by a part of power transmission to the power output shaft, by power transmission described in another part to the generator for
The electrical power generators, wherein the battery of the power storage that the generator generates to the vehicle is transmitted to described electronic
At machine, at this point, the first clutch is closed with the second clutch；
The motor provides power and by the power transmission to the power output shaft, and the engine machine provides dynamic
Power and by the power transmission to the power output shaft, at this point, the first clutch is closed, the second clutch disconnects；
Or
The motor provides power and by the power transmission to the power output shaft, and the engine provides power
And by the power transmission to the power output shaft, the generator electrifies motivation, provides power and by the power transmission
To the power output shaft to assist the motor and the engine driven wheel to operate, at this point, the first clutch
It is closed with the second clutch.
Further, the motor do not work and the engine work the step of include：
The engine provides power and by a part of power transmission to the power output shaft, by another part institute
Power transmission is stated to the generator for the electrical power generators, wherein the power storage that the generator generates is to described
The battery of vehicle is transmitted at the motor, at this point, the first clutch is closed with the second clutch, it is described
Motor dallies；
The engine provides power and by the power transmission to the power output shaft, and the generator plays motor
Effect, provide power and by the power transmission to the power output shaft to assist the engine and the motor drive vehicle
Wheel operating, at this point, the first clutch is closed with the second clutch, the motor idle running；Or
The engine provides power and by the power transmission to the power output shaft, at this point, first clutch
Device is closed, and the second clutch disconnects, the motor idle running.
Particularly, the present invention also provides a kind of vehicles, including the hybrid power system for vehicle described above.
The present invention hybrid power system, control method and vehicle, by engine output end and generator it is defeated
Enter end and clutch is respectively set, realize the decoupling of engine and generator, effectively increase engine driving efficiency, is promoted entire
The dynamic property of power assembly, meanwhile, it is a variety of in pure power mode, paralleling model and high speed cruise mode etc. to also achieve vehicle
Operation under pattern not only reduces the radial dimension of power assembly, also in addition, engine is connect with generator coaxle
Effect reduces the complexity of entire power drive system.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram of the hybrid power system according to an embodiment of the invention for vehicle；
Fig. 2 is the layout drawing of the hybrid power system according to an embodiment of the invention for vehicle in automobiles.
Specific implementation mode
Fig. 1 is the schematic diagram of the hybrid power system according to an embodiment of the invention for vehicle, and Fig. 2 is according to this
The layout drawing of the hybrid power system for vehicle of invention one embodiment in automobiles, referring to Fig. 1, referring also to Fig. 2,
The present embodiment is illustrated based on Fig. 1.The hybrid power system for vehicle, general may include engine
1, generator 2, first clutch 3, second clutch 4, power output shaft 5 and motor 6.The generator 2 starts with described
Machine 1 is coaxially connected.The first clutch 3 is set to the output end of the engine 1.The second clutch 4 is set to institute
State the input terminal of generator 1.The power output shaft 5 and the output shaft of the engine 1 are sequentially connected.The motor 6
Output shaft is sequentially connected with the power output shaft 5.
The present invention hybrid power system, by the output end of engine 1 and the input terminal of generator 2 be respectively set from
Clutch realizes the decoupling of engine 1 and generator 2, effectively increases engine driving efficiency, promotes the dynamic of entire power assembly
Power, in addition, engine 1 and generator 2 is coaxially connected, the radial dimension of power assembly is not only reduced, but also because subtracting
Lack transmission gear number and other component in hybrid power system thus effectively reduces the complexity of entire power drive system
Property.
In an embodiment of the invention, the hybrid power system can also include differential mechanism 7, and the motor 6 can
To be arranged in the side of the differential mechanism 7, the engine 1 can be arranged with the generator 2 in the another of the differential mechanism 7
Side.In the hybrid power system course of work, the power that engine 1, generator 2 or motor 6 generate passes through powertrain
System is transferred at differential mechanism 7, and after 7 motivation of adjustment of differential mechanism, power is exported to vehicle by the power output shaft at differential mechanism 7
Wheel finally makes vehicle run.
Particularly, the output shaft 8 of the engine 1 is connected with the power output shaft 5 by first gear transmission mechanism
It connects, the output shaft 9 of the motor 6 is connect with the power output shaft 5 by second gear transmission mechanism.More specifically, institute
It may include the first countershaft 10, intermeshing first gear 11 and second gear 12 to state first gear transmission mechanism, and described
One gear 11 is arranged at the output shaft 8 of the engine, and the second gear 12 is arranged at first countershaft 10, described
Second gear 12 engages connection with the differential mechanism 7 by gear.The second gear transmission mechanism may include the second countershaft
13, third gear 14, intermeshing 4th gear 15 and the 5th gear 16, the 4th gear 15 are arranged in the motor
Output shaft 9 at, the third gear 14 and the 5th gear 16 are arranged at second countershaft 13, the third gear
14 engage connection with the differential mechanism 7 by gear.
Meanwhile in entire hybrid power system, the power output shaft 5, the output shaft 8 of the engine, the electricity
The output shaft 9 of motivation, first countershaft 10 can be arranged in space be parallel with second countershaft 13.In this way,
It can be fully so that the compact-sized beauty of the hybrid power system, also improves the power of hybrid power system to a certain extent
Performance.
In addition, in an embodiment of the invention, the hybrid power system can be applied to forerunner's vehicle, while can also answer
For rear-guard vehicle.Fig. 2 shows being the case where hybrid power system is applied to forerunner's vehicle, residing for hybrid power system
Position be headstock position.
Particularly, the present invention also provides a kind of control methods applied to above-mentioned hybrid power system, due to described mixed
Engine 1, generator 2 and the motor 6 closed in dynamical system can decouple, and therefore, the control method may include institute
State electric motor operation and the idle step of the engine；And/or the step that the electric motor operation and the engine work
Suddenly；And/or the motor do not work and the engine work the step of.
Particularly, the electric motor operation and idle step of the engine may include：The motor carries
For power and by the power transmission to the power output shaft, at this point, the first clutch and the second clutch are equal
It disconnects；The motor provides power and by a part of power transmission to the power output shaft, described in another part
Power transmission is to the generator for the electrical power generators, wherein the power storage that the generator generates to the vehicle
Battery or be transmitted at the motor, at this point, the first clutch disconnects, the second clutch is closed；It is described
Motor provides power and by the power transmission to the power output shaft, and the generator electrification motivation provides dynamic
The power transmission is simultaneously assisted the wheel driving motor to operate by power to the power output shaft, at this point, described first from
Clutch disconnects, and the second clutch is closed.
Further, the step of electric motor operation and the engine work may include：The motor provides
Power and by the power transmission to the power output shaft, the engine provide power and by a part of power transmissions
To the power output shaft, by power transmission described in another part to the generator for the electrical power generators, wherein institute
State generator generation power storage to the vehicle battery or be transmitted at the motor, at this point, first clutch
Device is closed with the second clutch；The motor provides power and by the power transmission to the power output shaft,
The engine machine provides power and by the power transmission to the power output shaft, at this point, the first clutch is closed, institute
State second clutch disconnection；The motor provides power and by the power transmission to the power output shaft, described to start
Machine provides power and by the power transmission to the power output shaft, and the generator electrification motivation provides power and incites somebody to action
The power transmission assists the motor and the engine driven wheel to operate to the power output shaft, at this point, described
First clutch is closed with the second clutch.
Meanwhile the motor do not work and the engine work the step of may include：The engine provides dynamic
Power and by a part of power transmission to the power output shaft, by power transmission described in another part to the generator with
For the electrical power generators, wherein the battery of the power storage that the generator generates to the vehicle is transmitted to the electricity
At motivation, at this point, the first clutch is closed with the second clutch, the motor idle running；The engine carries
For power and by the power transmission to the power output shaft, the generator electrifies motivation, provides power and should
Power transmission assists the engine and the wheel driving motor to operate to the power output shaft, at this point, described the
One clutch is closed with the second clutch, the motor idle running；The engine provides power and by the power
It is transmitted to the power output shaft, at this point, the first clutch is closed, the second clutch disconnects, and the motor is empty
Turn.
The hybrid power control method of the present invention passes through the defeated of the output end of engine in hybrid power system and generator
Enter end and clutch is respectively set, realize the decoupling of engine and generator, therefore vehicle may be implemented in pure power mode and gang mould
Operation under the various modes such as formula and high speed cruise mode, driver can select suitable operation according to different traffic informations
Pattern, therefore the operational efficiency of vehicle is effectively increased, the quality of vehicle is promoted, the driving experience of driver is improved.
In addition, the present invention also provides a kind of vehicle, including the hybrid power system for vehicle described above.
The hybrid power system of the vehicle by the output end of engine 1 and the input terminal of generator 2 be respectively set from
Clutch realizes the decoupling of engine 1 and generator 2, effectively increases engine driving efficiency, promotes the dynamic of entire power assembly
Power, in addition, engine 1 and generator 2 is coaxially connected, the radial dimension of power assembly is not only reduced, but also because subtracting
Lack transmission gear number and other component in hybrid power system thus effectively reduces the complexity of entire power drive system
Property.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein is exemplary
Embodiment still without departing from the spirit and scope of the present invention, still can be determined directly according to the present disclosure
Or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the invention should be understood and defined as
Cover other all these variations or modifications.
Claims (10)
1. a kind of hybrid power system for vehicle, including：
Engine；
Generator, it is coaxially connected with the engine；
First clutch is set to the output end of the engine；
Second clutch is set to the input terminal of the generator；
Power output shaft is sequentially connected with the output shaft of the engine；With
Motor, the output shaft of the motor are connect with the pto shaft drive.
2. hybrid power system according to claim 1, which is characterized in that further include differential mechanism, the motor setting
In the side of the differential mechanism, the engine is arranged with the generator in the other side of the differential mechanism.
3. hybrid power system according to claim 2, which is characterized in that the output shaft of the engine and the power
Output shaft is connected by first gear transmission mechanism, and the output shaft of the motor passes through second gear with the power output shaft
Transmission mechanism connects；
Wherein, the first gear transmission mechanism includes the first countershaft, intermeshing first gear and second gear, and described the
One gear is arranged at the output shaft of the engine, and the second gear is arranged at first countershaft, second tooth
Wheel engages connection with the differential mechanism by gear；
The second gear transmission mechanism includes the second countershaft, third gear, intermeshing 4th gear and the 5th gear, institute
It states the 4th gear to be arranged at the output shaft of the motor, the third gear and the 5th gear are arranged described second
At countershaft, the third gear engages connection with the differential mechanism by gear.
4. hybrid power system according to claim 3, which is characterized in that the power output shaft, the engine
Output shaft, the output shaft of the motor, first countershaft are arranged in space be parallel with second countershaft.
5. according to the hybrid power system described in any one of claim 1-4, which is characterized in that the hybrid power system is answered
For forerunner's vehicle or rear-guard vehicle.
6. a kind of control method, for the hybrid power system for vehicle described in any one of claim 1-5, including：
The electric motor operation and the idle step of the engine；And/or
The step of electric motor operation and engine work；And/or
The step of motor does not work and the engine works.
7. control method according to claim 6, which is characterized in that the electric motor operation and engine does not work
The step of include：
The motor provides power and by the power transmission to the power output shaft, at this point, the first clutch with
The second clutch disconnects；
The motor provides power and by a part of power transmission to the power output shaft, will be moved described in another part
Power is transmitted to the generator for the electrical power generators, wherein the power storage that the generator generates to the vehicle
Battery or be transmitted at the motor, at this point, the first clutch disconnects, the second clutch is closed；Or
The motor provides power and by the power transmission to the power output shaft, and the generator plays motor and makees
With, provide power and by the power transmission to the power output shaft to assist the wheel driving motor to operate, at this point, institute
First clutch disconnection is stated, the second clutch is closed.
8. control method according to claim 6, which is characterized in that the electric motor operation and the engine work
Step includes：
The motor provides power and by the power transmission to the power output shaft, and the engine provides power and will
A part of power transmission is to the power output shaft, by power transmission described in another part to the generator for described
Electrical power generators, wherein the battery of the power storage that the generator generates to the vehicle is transmitted at the motor,
At this point, the first clutch is closed with the second clutch；
The motor provides power and by the power transmission to the power output shaft, and the engine machine provides power simultaneously
By the power transmission to the power output shaft, at this point, the first clutch is closed, the second clutch disconnects；Or
The motor provides power and by the power transmission to the power output shaft, and the engine provides power and will
To the power output shaft, the generator electrifies motivation the power transmission, provides power and by the power transmission to institute
Power output shaft is stated to assist the motor and the engine driven wheel to operate, at this point, the first clutch and institute
Second clutch is stated to be closed.
9. control method according to claim 6, which is characterized in that the motor does not work and the engine works
The step of include：
The engine provides power and by a part of power transmission to the power output shaft, will be moved described in another part
Power is transmitted to the generator for the electrical power generators, wherein the power storage that the generator generates to the vehicle
Battery or be transmitted at the motor, it is described electronic at this point, the first clutch is closed with the second clutch
Machine dallies；
The engine provides power and by the power transmission to the power output shaft, and the generator plays motor and makees
With, provide power and by the power transmission to the power output shaft to assist the engine and the wheel driving motor
Operating, at this point, the first clutch is closed with the second clutch, the motor idle running；Or
The engine provides power and by the power transmission to the power output shaft, at this point, the first clutch closes
It closes, the second clutch disconnects, the motor idle running.
10. a kind of vehicle, which is characterized in that include the hybrid power for vehicle as described in any one of claim 1-5
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810234668.0A CN108528197A (en) | 2018-03-21 | 2018-03-21 | It is a kind of for the hybrid power system of vehicle, control method and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810234668.0A CN108528197A (en) | 2018-03-21 | 2018-03-21 | It is a kind of for the hybrid power system of vehicle, control method and vehicle |
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