WO2019237626A1 - 混合动力耦合机构及汽车 - Google Patents

混合动力耦合机构及汽车 Download PDF

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Publication number
WO2019237626A1
WO2019237626A1 PCT/CN2018/111570 CN2018111570W WO2019237626A1 WO 2019237626 A1 WO2019237626 A1 WO 2019237626A1 CN 2018111570 W CN2018111570 W CN 2018111570W WO 2019237626 A1 WO2019237626 A1 WO 2019237626A1
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Prior art keywords
gear
generator
coupling mechanism
engine
hybrid coupling
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PCT/CN2018/111570
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English (en)
French (fr)
Inventor
张安伟
喻皓
赵江灵
张良
毋存祥
苏倩汝
郭俊
杨勇
Original Assignee
广州汽车集团股份有限公司
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Application filed by 广州汽车集团股份有限公司 filed Critical 广州汽车集团股份有限公司
Priority to US16/341,462 priority Critical patent/US11338662B2/en
Publication of WO2019237626A1 publication Critical patent/WO2019237626A1/zh

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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
    • B60K6/42—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
    • B60K6/46—Series type
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    • 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
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B60K6/28—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 electric energy storing means, e.g. batteries or capacitors
    • 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
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    • 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
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    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • 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
    • B60W20/20—Control strategies involving selection of hybrid configuration, e.g. selection between series or parallel configuration
    • 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
    • B60K6/48—Parallel type
    • B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/24—Energy storage means
    • B60W2510/242—Energy storage means for electrical energy
    • B60W2510/244—Charge state
    • 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

Definitions

  • the present application belongs to the technical field of automotive power systems, and particularly relates to a hybrid coupling mechanism and an automobile.
  • the power system includes an engine (internal combustion engine) and a transmission system consisting of a transmission, a differential, and a drive shaft. Its role is to provide the vehicle with the driving power needed to drive the wheels.
  • the internal combustion engine has a certain speed and torque range, and achieves the best working condition in a very small range. At this time, either the fuel consumption is the smallest, or the harmful emissions are the lowest, or both.
  • the actual road conditions are changing, not only in the speed of the driving wheels, but also in the torque required by the driving wheels. Therefore, achieving the optimal speed and torque of the internal combustion engine, that is, the optimal power state, and the driving wheel power state are well matched, is the primary task of the transmission.
  • the birth of electric motor hybrid technology has opened up a new way to achieve a perfect match between the internal combustion engine and the power wheels.
  • the most representative are the series hybrid system and the parallel hybrid system.
  • the internal combustion engine-generator-motor-shaft system-drive wheels form a series power chain, and the power assembly structure is extremely simple.
  • the generator-motor combination can be regarded as a transmission in the traditional sense.
  • the transmission can also be used as an energy adjustment device to complete independent adjustments of speed and torque.
  • the advantages of the series hybrid system are simple structure, flexible layout, and low cost. It is very suitable for hybridization of smaller models, which can reduce fuel consumption and increase the cost of the entire vehicle.
  • An existing electric vehicle power coupling mechanism includes: an engine; a generator, which is coaxially connected with the engine; a clutch, which is disposed between the engine and the generator; and a driving motor, which is connected to the clutch and the differential through a transmission device, respectively.
  • the electric vehicle power coupling mechanism has a reasonable layout of various components, a compact structure, which facilitates assembly and saves space, and improves the space utilization of the vehicle, but has the following disadvantages:
  • the system includes a clutch.
  • the clutch must be equipped with a hydraulic system, which has a relatively high cost and is not suitable for the hybridization of A-class cars;
  • the technical problem to be solved by the present application is to provide a hybrid coupling mechanism and a car for the problems of the current hybrid coupling mechanism with power interruption and high cost during mode switching.
  • the technical solution adopted by the present application to solve the above technical problems is as follows: Provide a hybrid coupling mechanism including an engine, a first output shaft, a generator, a drive motor, and a differential; a rotation shaft of the engine passes through the first The output shaft is connected to the input shaft of the generator, and the input shaft of the drive motor is connected to the differential through a planetary gear set to reduce speed.
  • the planetary gear set includes a sun gear, a planet carrier, and a ring gear; one side of the sun gear is coupled to an input shaft of the drive motor, and the other side of the sun gear It meshes with the inner ring of the planet carrier; one side of the ring gear is connected to the differential, and the other side of the ring gear meshes with the outer ring of the planet carrier.
  • the sun gear is a hollow gear, and a power output shaft connected to the differential for driving a wheel end passes through the sun gear.
  • the drive motor and the differential are arranged side by side, an input shaft of the drive motor is provided with a third gear, and the sun gear is meshed with the third gear.
  • the engine and the generator are arranged side by side, a rotating shaft of the engine is connected to the first output shaft, and the first output shaft is connected to the first through a speed increasing gear pair.
  • Generator input shaft is connected to the engine and the generator.
  • the speed increasing gear pair includes a first gear and a second gear that mesh with each other, the first gear is connected to the first output shaft, and the second gear is connected to On the input shaft of the generator, an outer diameter of the first gear is larger than an outer diameter of the second gear.
  • the hybrid coupling mechanism of the present application further includes a casing, and the generator, the driving motor, the speed increasing gear pair, the planetary gear set, and the differential are integrated in the casing.
  • the engine is disposed outside the casing, and an end of a rotation shaft of the engine connected to the first output shaft protrudes into the casing.
  • the first gear, the second gear, and the third gear when the first gear, the second gear, and the third gear are simultaneously provided, the first gear, the second gear, and the third gear It is located between the generator and the driving motor, and the first gear and the second gear are located on the axially outer side of the third gear.
  • the above-mentioned hybrid coupling mechanism of the present application further includes a torsional shock absorber connected between the rotation shaft of the engine and the first output shaft.
  • the generator and the driving motor are both motor generators.
  • the above-mentioned hybrid coupling mechanism of this application has a pure electric mode and an extended range mode
  • the engine and the generator, and the driving motor is driven independently to establish a pure electric mode
  • the engine generates power to the generator, and the drive motor is driven independently to establish an extended range mode.
  • the present application also provides an automobile, including a power battery, a motor controller connected to the power battery, and the foregoing hybrid power coupling mechanism.
  • the engine, the generator, and the drive motor are connected to the motor controller and receive The motor controller controls.
  • the motor controller controls the engine and the generator to be turned off, and controls the driving motor to be driven independently to establish a pure electric mode
  • the motor controller controls the engine to generate electricity to the generator, and controls the drive motor to drive independently to establish an extended range mode.
  • the driving motor when the automobile is braked, the driving motor generates braking torque to brake the wheels, and at the same time, an induced current is generated in the motor winding to charge the power battery.
  • the hybrid coupling mechanism provided in the embodiments of the present application and the automobile, the engine and the generator are connected to form a range extender, and the range extender works in the range extend mode.
  • the drive motor inputs power to the differential after decelerating through the planetary gear set, which simplifies Structure, can achieve a large transmission ratio; eliminates the clutch, hydraulic system, etc., further simplifies the structure, low cost, especially suitable for the hybridization of A-class vehicles; can achieve pure electric mode and extended range mode, switch between modes During the process, the drive motor participates in the drive, and there is no power interruption.
  • FIG. 1 is a schematic structural diagram of a hybrid coupling mechanism according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of power transmission of a hybrid coupling mechanism in a pure electric mode according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of power transmission of a hybrid coupling mechanism in an extended range mode provided by an embodiment of the present application.
  • a hybrid coupling mechanism provided by an embodiment of the present application includes an engine 1, a first output shaft 2, a generator 3, a drive motor 4, and a differential 5; the engine 1 and the generator 3 are arranged side by side
  • the rotating shaft 11 of the engine is connected to the input shaft 31 of the generator through the first output shaft 2; the input shaft 41 of the drive motor is connected to the differential 5 through the planetary gear set 7.
  • the engine 1, the generator 3 and the driving motor 4 are connected to a motor controller, the engine 1, the generator 3 and the driving motor 4 are controlled by the motor controller, and the motor controller is connected to a power battery (referred to as a battery).
  • a battery a power battery
  • the engine 1 and the generator 3 are connected to form a range extender.
  • the range extender works in the range extension mode.
  • the drive motor 4 decelerates through the planetary gear set 7 and inputs power to the differential 5. , Simplifying the structure, can achieve a larger transmission ratio; eliminating the clutch, hydraulic system, etc., further simplifying the structure, low cost, especially suitable for the hybridization of A-class vehicles; can achieve pure electric mode and extended range mode, During the mode switching process, the driving motor 4 participates in driving, and there is no power interruption.
  • the planetary gear set 7 includes a sun gear 71, a planet carrier 72, and a ring gear 73; one side of the sun gear 71 is coupled to the input shaft 41 of the drive motor, and the other One side of the ring gear 73 meshes with the inner ring of the planetary carrier 72; one side of the ring gear 73 is connected to the differential 5 and the other side of the ring gear 73 meshes with the outer ring of the planetary carrier 72; Can achieve a larger transmission ratio.
  • the sun gear 71 is a hollow gear
  • the power output shaft 10 connected to the differential 5 for driving the wheel end passes through the sun gear 71 and uses the inner space of the hollow sun gear 71 to
  • the space occupied by the power output shaft 10 and the sun gear 71 is small, and the structure is compact, which can reduce the size of the hybrid power coupling mechanism.
  • the drive motor 4 and the differential 5 are arranged side by side.
  • the input shaft 41 of the drive motor is provided with a third gear 13, and the sun gear 71 is meshed with the third gear 13.
  • the axial size of the hybrid coupling mechanism can be reduced.
  • the engine 1 and the generator 3 are arranged side by side, the rotation shaft 11 of the engine is connected to the first output shaft 2, and the first output shaft 2 is connected to the input of the generator through the speed increasing gear pair 6.
  • Engine 1 and Generator 3 are arranged side by side, and are connected by a speed increasing gear pair 6, which optimizes the working area of Engine 1 during power generation, improves the power generation efficiency of Engine 1, and can reduce the axial size of the hybrid coupling mechanism;
  • the speed increasing gear pair 6 includes a first gear 61 and a second gear 62 that mesh with each other.
  • the first gear 61 is connected to the first output shaft 2 and the second gear 62 is connected to On the input shaft 31 of the generator, the outer diameter of the first gear 61 is larger than the outer diameter of the second gear 62 to achieve speed-up transmission from the engine 1 to the generator 3.
  • FIG. 1 it further includes a housing 8, a generator 3, a drive motor 4, a planetary gear set 7 and a differential 5 are integrated in the housing 8 to achieve a high degree of integration.
  • the protection of the structure inside the casing 8 facilitates assembly, saves space, and improves space utilization in the vehicle.
  • the speed increasing gear pair 6 it is preferable that the speed increasing gear pair 6 is also provided in the housing 8.
  • the first gear 61, the second gear 62, and the third gear 71 are located between the generator 3 and the driving motor 4, and the first gear 61 and the second gear 62 are located at the third
  • the gear 71 has an axially outer side, which has a more compact structure and improves space utilization in the housing 8.
  • a housing 8 with a small volume can be selected.
  • the engine 1 is disposed outside the casing 8, and an end of the rotation shaft 11 of the engine that is connected to the first output shaft 2 projects into the casing 8.
  • FIG. 1 it further includes a torsional shock absorber 9 connected between the rotation shaft 11 of the engine and the first output shaft 2.
  • the torsional shock absorber 9 is used to absorb vibrations on the engine 1 side. The transmission of vibration to the first output shaft 2 is prevented, and the uniformity of rotation of the first output shaft 2 can be improved.
  • the engine 1 and the generator are controlled to be turned off, and the drive motor 4 is driven independently to establish a pure electric mode
  • the engine 1 When the power battery is insufficient, the engine 1 generates power to the generator 3, and the drive motor 4 is driven independently to establish an extended range mode.
  • the two driving modes can be switched automatically according to the battery SOC value and vehicle speed requirements.
  • Control methods for driving mode switching include:
  • Step S1 determining the magnitude relationship between the battery SOC value and the first threshold value, or determining the magnitude relationship between the battery SOC value and the first threshold value and the magnitude relationship between the vehicle speed and the second threshold value simultaneously;
  • step S2 the driving mode of the hybrid coupling mechanism is switched according to the judgment result.
  • the first threshold is used to determine the battery SOC value
  • the second threshold is used to determine the speed of the vehicle. This embodiment does not limit the value range of the first threshold and the second threshold. Generally, it can be free according to the specific control strategy. It is set that the values of the first threshold and the second threshold are different under different control strategies. After the first threshold value and the second threshold value are set, the system automatically judges and automatically switches between the three driving modes according to the judgment result.
  • control method in this embodiment may further include:
  • step S3 the driving motor 4 is controlled to generate a braking torque and generate an induced current in the winding to charge the battery during braking.
  • FIG. 2 for the power transmission route of the pure electric mode.
  • Figure 3 for the power transmission route of the extended range mode.
  • the path and direction of power transmission are indicated by black arrows.
  • the final power is transmitted to the differential 5 and then to the wheel end.
  • the hybrid coupling mechanism can be switched between the pure electric mode and the extended range mode, and during the mode switching process, the drive motor 4 participates in driving without power interruption.
  • the generator 3 and the driving motor 4 both adopt a motor / generator (M / G).
  • This application also provides an automobile, including a power battery, a motor controller connected to the power battery, and the hybrid coupling mechanism described in any of the foregoing embodiments.
  • the engine, generator, and drive motor are connected to the motor controller and are controlled by the motor controller. control.
  • the engine and generator are connected to form a range extender, and the range extender works in the range extension mode.
  • the drive motor inputs power to the differential after decelerating through the planetary gear set, which simplifies the structure and can achieve a larger size.
  • the transmission ratio is eliminated; the clutch and hydraulic system are eliminated, the structure is further simplified, and the cost is low, which is especially suitable for the hybridization of A-class vehicles; it can achieve pure electric mode and extended range mode, and drive the motor to participate in the mode switching process. No power interruption.
  • the motor controller controls the engine and generator to shut down, and controls the drive motor to drive independently to establish a pure electric mode
  • the motor controller controls the engine to generate power to the generator, and controls the drive motor to drive independently to establish the extended range mode.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

一种混合动力耦合机构及汽车。所述混合动力耦合机构包括发动机(1)、第一输出轴(2)、发电机(3)、驱动电机(4)及差速器(5)；发动机(1)的旋转轴(11)通过第一输出轴(2)连接发电机(3)的输入轴(31)，驱动电机(4)的输入轴(41)通过行星齿轮组(7)减速连接差速器(5)；所述汽车包括动力蓄电池、电机控制器及前述混合动力耦合机构；解决了现有汽车的混合动力耦合机构的模式切换时动力中断、成本高的问题，发动机(1)与发电机(3)在增程模式时工作，驱动电机(4)通过行星齿轮组(7)减速后向差速器(5)输入动力，简化了结构，能够取得较大的传动比；取消了离合器、液压系统，进一步简化了结构，成本低，适合于A级车的混动化；在模式切换过程中驱动电机(4)参与驱动，不存在动力中断。

Description

混合动力耦合机构及汽车 技术领域
本申请属于汽车动力系统技术领域，特别是涉及混合动力耦合机构及汽车。
背景技术
动力系统包括发动机(内燃机)和一个由变速器、差速器和传动轴组成的传动系统。它的作用是向车辆提供驱动轮所需的驱动动力。内燃机有一定的速度和扭矩范围，并在其中很小的范围内达到最佳的工作状态，这时或是油耗最小，或是有害排放最低，或是俩者皆然。然而，实际路况千变万化，不但表现在驱动轮的速度上，同时还表现在驱动轮所要求的扭矩。因此，实现内燃机的转速和扭矩最优，即动力最优状态，与驱动轮动力状态之匹配好，是变速器的首要任务。
近年来，电机混合动力技术的诞生为实现内燃机与动力轮之间动力的完全匹配开拓了新的途径。在众多的动力总成设计案中，最具代表性的有串联混合系统和并联混合系统两种。电机串联混合系统中，内燃机—发电机—电动机—轴系—驱动轮组成一条串联的动力链，动力总成结构极为简单。其中，发电机—电动机组合可视为传统意义下的变速器。当与储能器，如电池，电容等联合使用时，该变速器又可作为能量调节装置，完成对速度和扭矩的独立调节。
串联混合系统的优点在于结构简单，布局灵活，成本低，非常适合于较小车型的混动化，既可以实现降油耗，整车成本增量又较小。
现有的一种电动汽车动力耦合机构，包括：发动机；发电机，与发动机同轴相连；离合器，设置在发动机与发电机之间；驱动电机，通过传动装置分别 与离合器和差速器相连。该电动汽车动力耦合机构，各部件布局比较合理，结构紧凑，有利于装配且节省空间，提高了车内空间利用率，但存在如下缺点：
1)模式切换时，动力中断；
2)系统包含离合器，离合器需配备液压系统，成本比较高，不适合A级别车的混动化；
3)发动机和发电机直连，发动机和发电机的效率都比较低。
技术问题
本申请所要解决的技术问题在于：针对现有的混合动力耦合机构，模式切换时动力中断、成本高的问题，提供一种混合动力耦合机构及汽车。
技术解决方案
本申请解决上述技术问题所采用的技术方案如下：提供一种混合动力耦合机构，包括发动机、第一输出轴、发电机、驱动电机及差速器；所述发动机的旋转轴通过所述第一输出轴连接所述发电机的输入轴，所述驱动电机的输入轴通过行星齿轮组减速连接所述差速器。
在本申请上述混合动力耦合机构中，所述行星齿轮组包括太阳轮、行星架和齿圈；所述太阳轮的一侧与所述驱动电机的输入轴耦合，所述太阳轮的另一侧与所述行星架的内圈啮合；所述齿圈的一侧连接所述差速器，所述齿圈的另一侧与所述行星架的外圈啮合。
在本申请上述混合动力耦合机构中，所述太阳轮为空心轮，所述差速器上连接的用于带动轮端的动力输出轴穿过所述太阳轮。
在本申请上述混合动力耦合机构中，所述驱动电机与所述差速器并排布置，所述驱动电机的输入轴上设有第三齿轮，所述太阳轮与所述第三齿轮啮合。
在本申请上述混合动力耦合机构中，所述发动机与所述发电机并排布置，所述发动机的旋转轴与所述第一输出轴连接，所述第一输出轴通过增速齿轮副 连接所述发电机的输入轴。
在本申请上述混合动力耦合机构中，所述增速齿轮副包括相互啮合的第一齿轮及第二齿轮，所述第一齿轮连接在所述第一输出轴上，所述第二齿轮连接在所述发电机的输入轴上，所述第一齿轮的外径大于所述第二齿轮的外径。
在本申请上述混合动力耦合机构中，还包括壳体，所述发电机、所述驱动电机、所述增速齿轮副、所述行星齿轮组及所述差速器集成于所述壳体内。
在本申请上述混合动力耦合机构中，所述发动机设于所述壳体外，且所述发动机的旋转轴的连接所述第一输出轴的一端伸入所述壳体内。
在本申请上述混合动力耦合机构中，当同时设有所述第一齿轮、所述第二齿轮和所述第三齿轮时，所述第一齿轮、所述第二齿轮和所述第三齿轮位于所述发电机与所述驱动电机之间，且所述第一齿轮和所述第二齿轮位于所述第三齿轮的轴向外侧。
在本申请上述混合动力耦合机构中，还包括连接在所述发动机的旋转轴与所述第一输出轴之间的扭转减震器。
在本申请上述混合动力耦合机构中，所述发电机与所述驱动电机均为电动发电机。
本申请上述混合动力耦合机构，具有纯电动模式和增程模式；
所述发动机和所述发电机，且所述驱动电机独立驱动，以建立纯电动模式；
所述发动机给所述发电机发电，且所述驱动电机独立驱动，以建立增程模式。
本申请还提供了汽车，包括动力蓄电池、连接于所述动力蓄电池的电机控制器及前述混合动力耦合机构，所述发动机、所述发电机和所述驱动电机连接于所述电机控制器并受所述电机控制器控制。
本申请上述汽车，动力蓄电池电量充足时，所述电机控制器控制所述发动机和所述发电机关闭，且控制所述驱动电机独立驱动，以建立纯电动模式；
动力蓄电池电量不足时，所述电机控制器控制所述发动机给所述发电机发 电，且控制所述驱动电机独立驱动，以建立增程模式。
本申请上述汽车，在汽车制动时，所述驱动电机产生制动力矩制动车轮，同时其电机绕组中产生感应电流向动力蓄电池充电。
有益效果
本申请实施例提供的混合动力耦合机构及汽车，发动机与发电机连接成增程器，增程器在增程模式时工作，驱动电机通过行星齿轮组减速后向差速器输入动力，简化了结构，能够取得较大的传动比；取消了离合器、液压系统等，进一步简化了结构，成本低，特别适合于A级车的混动化；能够实现纯电动模式和增程模式，在模式切换过程中驱动电机参与驱动，不存在动力中断。
附图说明
图1是本申请实施例提供的混合动力耦合机构的结构示意图；
图2是本申请一实施例提供的混合动力耦合机构在纯电动模式下的动力传递示意图；
图3是本申请一实施例提供的混合动力耦合机构在增程模式下的动力传递示意图。
说明书中的附图标记如下：
1、发动机；11、发动机的旋转轴；
2、第一输出轴；
3、发电机；31、发电机的输入轴；
4、驱动电机；41、驱动电机的输入轴；
5、差速器；
6、增速齿轮副；61、第一齿轮；62、第二齿轮；
7、行星齿轮组；71、太阳轮；72、行星架；73、齿圈；
8、壳体；9、扭转减震器；10、动力输出轴；13、第三齿轮。
本申请的实施方式
为了使本申请所解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本申请进行进一步的详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。
如图1所示，本申请实施例提供的一种混合动力耦合机构，包括发动机1、第一输出轴2、发电机3、驱动电机4及差速器5；发动机1与发电机3并排布置，发动机的旋转轴11通过第一输出轴2连接发电机的输入轴31；驱动电机的输入轴41通过行星齿轮组7连接差速器5。
使用时，将发动机1、发电机3和驱动电机4连接于电机控制器，通过电机控制器控制发动机1、发电机3和驱动电机4，电机控制器连接动力蓄电池(简称电池)。
本申请实施例提供的混合动力耦合机构，发动机1与发电机3连接成增程器，增程器在增程模式时工作，驱动电机4通过行星齿轮组7减速后向差速器5输入动力，简化了结构，能够取得较大的传动比；取消了离合器、液压系统等，进一步简化了结构，成本低，特别适合于A级车的混动化；能够实现纯电动模式和增程模式，在模式切换过程中驱动电机4参与驱动，不存在动力中断。
在一实施例中，如图1所示，行星齿轮组7包括太阳轮71、行星架72和齿圈73；太阳轮71的一侧与驱动电机的输入轴41耦合，太阳轮71的另一侧与行星架72的内圈啮合；齿圈73的一侧连接差速器5，齿圈73的另一侧与行星架72的外圈啮合；一方面有利于使结构更为紧凑，另一方面能够取得较大的传动比。
在一实施例中，如图1所示，太阳轮71为空心轮，差速器5连接的用于带动轮端的动力输出轴10穿过太阳轮71，利用空心的太阳轮71的内部空间来放置动力输出轴10，动力输出轴10和太阳轮71所占用的空间较少，结构紧凑，可降低该混合动力耦合机构的尺寸。
在一实施例中，如图1所示，驱动电机4与差速器5并排布置，驱动电机的输入轴41上设有第三齿轮13，太阳轮71与第三齿轮13啮合，结构紧凑，可降低该混合动力耦合机构的轴向尺寸。
在一实施例中，如图1所示，发动机1与发电机3并排布置，发动机的旋转轴11与第一输出轴2连接，第一输出轴2通过增速齿轮副6连接发电机的输入轴31；发动机1与发电机3并排布置，并且通过增速齿轮副6连接，优化了发电时发动机1的工作区间，提升发动机1的发电效率，可降低该混合动力耦合机构的轴向尺寸；
在一实施例中，如图1所示，增速齿轮副6包括相互啮合的第一齿轮61及第二齿轮62，第一齿轮61连接在第一输出轴2上，第二齿轮62连接在发电机的输入轴31上，第一齿轮61的外径大于第二齿轮62的外径，以实现从发动机1到发电机3的增速传动。
在一实施例中，如图1所示，还包括壳体8，发电机3、驱动电机4、行星齿轮组7及差速器5集成于壳体8内，实现高度集成，既实现对集成于壳体8内的结构的保护，又便于装配，节省空间，提高车内空间利用率。设有增速齿轮副6时，优选增速齿轮副6也设于壳体8内。
在一实施例中，如图1所示，第一齿轮61、第二齿轮62和第三齿轮71位于发电机3与驱动电机4之间，且第一齿轮61和第二齿轮62位于第三齿轮71的轴向外侧，结构更为紧凑，提高壳体8内空间利用率，可选用体积较小的壳体8。
在一实施例中，如图1所示，发动机1设于壳体8外，且发动机的旋转轴11的连接第一输出轴2的一端伸入壳体8内。
在一实施例中，如图1所示，还包括连接在发动机的旋转轴11与第一输出轴2之间的扭转减震器9，扭转减震器9用于吸收发动机1侧的振动，避免振动传递至第一输出轴2，进而可以提高第一输出轴2旋转的均匀性。
在一实施例中，如图2和图3所示，动力蓄电池电量充足时，控制发动机1 和发电机关闭，且驱动电机4独立驱动，以建立纯电动模式；
动力蓄电池电量不足时，发动机1给发电机3发电，且驱动电机4独立驱动，以建立增程模式。
在一实施例中，可根据电池SOC值及车速需求自动实现两种驱动模式的切换。驱动模式切换的控制方法包括：
步骤S1，判断电池SOC值与第一阈值的大小关系，或者同时判断电池SOC值与第一阈值的大小关系以及车速与第二阈值的大小关系；
步骤S2，根据判断结果，切换混合动力耦合机构的驱动模式。
上述的第一阈值用于判断电池SOC值的高低，第二阈值用于判断车速的高低，本实施例不对第一阈值和第二阈值的取值范围做限定，通常可以根据具体的控制策略自由设定，不同的控制策略下，第一阈值和第二阈值的取值都不尽相同。设定好第一阈值和第二阈值后，系统则自动判断并根据判断结果在三种驱动模式间自动切换。
此外，汽车制动时，驱动电机4产生制动力矩制动车轮，同时其电机绕组中将产生感应电流向电池充电，实现制动能量的回收。由此，本实施例的控制方法还可以包括：
步骤S3，在制动时控制驱动电机4产生制动力矩并且在绕组中产生感应电流以向电池充电。
两种驱动模式的建立条件请参照表1。
表1两种驱动模式的建立条件
Figure PCTCN2018111570-appb-000001
另外，纯电动模式的动力传递路线请参照图2。增程模式的动力传递路线请参照图3。图2至图3中，用黑色箭头表示动力传递的路径和方向。最终的动力 传递到差速器5，然后传递到轮端。根据整车的工况，该混合动力耦合机构可以在纯电动模式和增程模式间切换，并且在模式切换过程中，驱动电机4参与驱动，不存在动力中断。
在一实施例中，发电机3与驱动电机4均采用电动/发电机(M/G)。
本申请还提供了汽车，包括动力蓄电池、连接于动力蓄电池的电机控制器及前述任一实施例述及的混合动力耦合机构，发动机、发电机和驱动电机连接于电机控制器并受电机控制器控制。采用前述混合动力耦合机构，发动机与发电机连接成增程器，增程器在增程模式时工作，驱动电机通过行星齿轮组减速后向差速器输入动力，简化了结构，能够取得较大的传动比；取消了离合器、液压系统等，进一步简化了结构，成本低，特别适合于A级车的混动化；能够实现纯电动模式和增程模式，在模式切换过程中驱动电机参与驱动，不存在动力中断。
具体地，动力蓄电池电量充足时，电机控制器控制发动机和发电机关闭，且控制驱动电机独立驱动，以建立纯电动模式；
动力蓄电池电量不足时，电机控制器控制发动机给发电机发电，且控制驱动电机独立驱动，以建立增程模式。
以上仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请的保护范围之内。

Claims (15)

  1. 一种混合动力耦合机构，其特征在于，包括发动机、第一输出轴、发电机、驱动电机及差速器；所述发动机的旋转轴通过所述第一输出轴连接所述发电机的输入轴，所述驱动电机的输入轴通过行星齿轮组减速连接所述差速器。
  2. 根据权利要求1所述的混合动力耦合机构，其特征在于，所述行星齿轮组包括太阳轮、行星架和齿圈；所述太阳轮的一侧与所述驱动电机的输入轴耦合，所述太阳轮的另一侧与所述行星架的内圈啮合；所述齿圈的一侧连接所述差速器，所述齿圈的另一侧与所述行星架的外圈啮合。
  3. 根据权利要求2所述的混合动力耦合机构，其特征在于，所述太阳轮为空心轮，所述差速器上连接的用于带动轮端的动力输出轴穿过所述太阳轮。
  4. 根据权利要求2所述的混合动力耦合机构，其特征在于，所述驱动电机与所述差速器并排布置，所述驱动电机的输入轴上设有第三齿轮，所述太阳轮与所述第三齿轮啮合。
  5. 根据权利要求1-4任一项所述的混合动力耦合机构，其特征在于，所述发动机与所述发电机并排布置，所述发动机的旋转轴与所述第一输出轴连接，所述第一输出轴通过增速齿轮副连接所述发电机的输入轴。
  6. 根据权利要求5所述的混合动力耦合机构，其特征在于，所述增速齿轮副包括相互啮合的第一齿轮及第二齿轮，所述第一齿轮连接在所述第一输出轴上，所述第二齿轮连接在所述发电机的输入轴上，所述第一齿轮的外径大于所述第二齿轮的外径。
  7. 根据权利要求5所述的混合动力耦合机构，其特征在于，还包括壳体，所述发电机、所述驱动电机、所述增速齿轮副、所述行星齿轮组及所述差速器集成于所述壳体内。
  8. 根据权利要求7所述的混合动力耦合机构，其特征在于，所述发动机设于所述壳体外，且所述发动机的旋转轴的连接所述第一输出轴的一端伸入所述 壳体内。
  9. 根据权利要求5所述的混合动力耦合机构，其特征在于，当同时设有所述第一齿轮、所述第二齿轮和所述第三齿轮时，所述第一齿轮、所述第二齿轮和所述第三齿轮位于所述发电机与所述驱动电机之间，且所述第一齿轮和所述第二齿轮位于所述第三齿轮的轴向外侧。
  10. 根据权利要求1所述的混合动力耦合机构，其特征在于，还包括连接在所述发动机的旋转轴与所述第一输出轴之间的扭转减震器。
  11. 根据权利要求1所述的混合动力耦合机构，其特征在于，所述发电机与所述驱动电机均为电动发电机。
  12. 根据权利要求1所述的混合动力耦合机构，其特征在于，具有纯电动模式和增程模式；
    所述发动机和所述发电机，且所述驱动电机独立驱动，以建立纯电动模式；
    所述发动机给所述发电机发电，且所述驱动电机独立驱动，以建立增程模式。
  13. 汽车，包括动力蓄电池和连接于所述动力蓄电池的电机控制器，其特征在于，还包括权利要求1-11任一项所述的混合动力耦合机构，所述发动机、所述发电机和所述驱动电机连接于所述电机控制器并受所述电机控制器控制。
  14. 根据权利要求13所述的汽车，其特征在于，动力蓄电池电量充足时，所述电机控制器控制所述发动机和所述发电机关闭，且控制所述驱动电机独立驱动，以建立纯电动模式；
    动力蓄电池电量不足时，所述电机控制器控制所述发动机给所述发电机发电，且控制所述驱动电机独立驱动，以建立增程模式。
  15. 根据权利要求14所述的汽车，其特征在于，在汽车制动时，所述驱动电机产生制动力矩制动车轮，同时其电机绕组中产生感应电流向动力蓄电池充电。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115817144A (zh) * 2022-12-28 2023-03-21 广州汽车集团股份有限公司 混合动力机电耦合系统、车辆及控制方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210105647A (ko) * 2020-02-19 2021-08-27 현대트랜시스 주식회사 하이브리드 차량용 동력전달장치
CN112172507A (zh) * 2020-10-09 2021-01-05 无锡明恒混合动力技术有限公司 一种同轴布置的增程式混动系统
CN112297816A (zh) * 2020-11-06 2021-02-02 张兆南 一种传动系统及混动汽车
CN117507858A (zh) * 2023-10-30 2024-02-06 上汽通用五菱汽车股份有限公司 增程器总成、后驱串联混合动力装置及车辆

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6018198A (en) * 1997-08-29 2000-01-25 Aisin Aw Co., Ltd. Hybrid drive apparatus for vehicle
CN102107604A (zh) * 2009-12-25 2011-06-29 比亚迪股份有限公司 汽车混合动力驱动系统及其档位操作方法
CN103921667A (zh) * 2014-04-01 2014-07-16 中国第一汽车股份有限公司 一种并联增程式电动汽车动力系统
CN204161081U (zh) * 2014-04-01 2015-02-18 中国第一汽车股份有限公司 一种并联增程式电动汽车动力系统
CN104742730A (zh) * 2015-04-03 2015-07-01 重庆大学 一种增程式电动汽车多模耦合动力传动系统
WO2015099594A1 (en) * 2013-12-23 2015-07-02 Scania Cv Ab Propulsion system for a vehicle
CN107054050A (zh) * 2017-04-27 2017-08-18 广州汽车集团股份有限公司 汽车混合动力耦合系统及其控制方法
CN206749516U (zh) * 2017-04-27 2017-12-15 广州汽车集团股份有限公司 一种汽车混合动力耦合机构
CN206749517U (zh) * 2017-04-27 2017-12-15 广州汽车集团股份有限公司 汽车混合动力耦合系统
CN206914128U (zh) * 2017-05-03 2018-01-23 广州汽车集团股份有限公司 一种混合动力汽车动力耦合系统
CN107985058A (zh) * 2017-12-14 2018-05-04 广州汽车集团股份有限公司 一种混合动力耦合机构、控制系统及方法
CN108128138A (zh) * 2017-12-14 2018-06-08 广州汽车集团股份有限公司 一种混合动力耦合机构、控制系统及控制方法
CN208290956U (zh) * 2018-06-12 2018-12-28 广州汽车集团股份有限公司 混合动力耦合机构及汽车
CN208359906U (zh) * 2018-06-12 2019-01-11 广州汽车集团股份有限公司 一种混合动力汽车动力耦合系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4636651B2 (ja) * 2000-04-07 2011-02-23 Ｇｋｎドライブラインジャパン株式会社 動力伝達装置
US8479851B2 (en) * 2009-10-27 2013-07-09 Magna Powertrain Of America, Inc. Electric drive unit with modular motor assembly
US8998765B2 (en) * 2010-07-14 2015-04-07 E-Aam Driveline Systems Ab Axle assembly with torque distribution drive mechanism
US9108501B2 (en) * 2011-07-05 2015-08-18 Ford Global Technologies, Llc Multi-mode powersplit powertrain for electric vehicle
EP2809540B1 (en) * 2012-02-03 2019-12-18 GE Hybrid Technologies, LLC Apparatus for delivering power in a hybrid vehicle
US9156348B1 (en) * 2014-07-17 2015-10-13 GM Global Technology Operations LLC Two axis electric drive
CN204749840U (zh) * 2015-07-07 2015-11-11 福建中青汽车技术有限公司 一种增程式混合动力系统
US10377221B2 (en) * 2015-11-12 2019-08-13 GM Global Technology Operations LLC Powertrain including modular drive unit
US10350983B2 (en) * 2016-03-23 2019-07-16 Toyota Jidosha Kabushiki Kaisha Power transmission system
CN207328110U (zh) * 2017-09-13 2018-05-08 广州汽车集团股份有限公司 混合动力机电耦合系统

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6018198A (en) * 1997-08-29 2000-01-25 Aisin Aw Co., Ltd. Hybrid drive apparatus for vehicle
CN102107604A (zh) * 2009-12-25 2011-06-29 比亚迪股份有限公司 汽车混合动力驱动系统及其档位操作方法
WO2015099594A1 (en) * 2013-12-23 2015-07-02 Scania Cv Ab Propulsion system for a vehicle
CN103921667A (zh) * 2014-04-01 2014-07-16 中国第一汽车股份有限公司 一种并联增程式电动汽车动力系统
CN204161081U (zh) * 2014-04-01 2015-02-18 中国第一汽车股份有限公司 一种并联增程式电动汽车动力系统
CN104742730A (zh) * 2015-04-03 2015-07-01 重庆大学 一种增程式电动汽车多模耦合动力传动系统
CN107054050A (zh) * 2017-04-27 2017-08-18 广州汽车集团股份有限公司 汽车混合动力耦合系统及其控制方法
CN206749516U (zh) * 2017-04-27 2017-12-15 广州汽车集团股份有限公司 一种汽车混合动力耦合机构
CN206749517U (zh) * 2017-04-27 2017-12-15 广州汽车集团股份有限公司 汽车混合动力耦合系统
CN206914128U (zh) * 2017-05-03 2018-01-23 广州汽车集团股份有限公司 一种混合动力汽车动力耦合系统
CN107985058A (zh) * 2017-12-14 2018-05-04 广州汽车集团股份有限公司 一种混合动力耦合机构、控制系统及方法
CN108128138A (zh) * 2017-12-14 2018-06-08 广州汽车集团股份有限公司 一种混合动力耦合机构、控制系统及控制方法
CN208290956U (zh) * 2018-06-12 2018-12-28 广州汽车集团股份有限公司 混合动力耦合机构及汽车
CN208359906U (zh) * 2018-06-12 2019-01-11 广州汽车集团股份有限公司 一种混合动力汽车动力耦合系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115817144A (zh) * 2022-12-28 2023-03-21 广州汽车集团股份有限公司 混合动力机电耦合系统、车辆及控制方法
CN115817144B (zh) * 2022-12-28 2024-05-17 广州汽车集团股份有限公司 混合动力机电耦合系统、车辆及控制方法

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