CN105620268B - 混合动力车辆的动力系 - Google Patents

混合动力车辆的动力系 Download PDF

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Publication number
CN105620268B
CN105620268B CN201410746169.1A CN201410746169A CN105620268B CN 105620268 B CN105620268 B CN 105620268B CN 201410746169 A CN201410746169 A CN 201410746169A CN 105620268 B CN105620268 B CN 105620268B
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motor unit
clutch
engine
power
operated
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CN105620268A (zh
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朴太植
朴晟誾
许準会
崔光敏
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Hyundai Motor Co
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Hyundai Motor Co
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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
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
    • 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
    • B60K6/365—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 with the gears having orbital motion
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • 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
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
    • 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
    • B60K6/38—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 driveline clutches
    • B60K6/383—One-way clutches or freewheel devices
    • 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
    • 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
    • B60K6/442—Series-parallel switching type
    • 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
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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
    • B60K6/38—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 driveline clutches
    • B60K2006/381—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 driveline clutches characterized by driveline brakes
    • 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
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    • Y10S903/00—Hybrid electric vehicles, HEVS
    • Y10S903/902—Prime movers comprising electrical and internal combustion motors
    • Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
    • Y10S903/904—Component specially adapted for hev
    • Y10S903/909—Gearing
    • Y10S903/91—Orbital, e.g. planetary gears
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S903/00—Hybrid electric vehicles, HEVS
    • Y10S903/902—Prime movers comprising electrical and internal combustion motors
    • Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
    • Y10S903/904—Component specially adapted for hev
    • Y10S903/912—Drive line clutch
    • Y10S903/913—One way
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S903/00—Hybrid electric vehicles, HEVS
    • Y10S903/902—Prime movers comprising electrical and internal combustion motors
    • Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
    • Y10S903/904—Component specially adapted for hev
    • Y10S903/915—Specific drive or transmission adapted for hev
    • Y10S903/916—Specific drive or transmission adapted for hev with plurality of drive axles

Abstract

一种混合动力车辆的动力系，可以包括行星齿轮组，第一电动机单元以及第二电动机单元。所述行星齿轮组可以包括三个旋转构件，在所述三个旋转构件中，一个旋转构件连接到发动机，并且另一个旋转构件连接到前部驱动轴。所述第一电动机单元连接到所述三个旋转构件中的剩余的旋转构件，并且所述第二电动机单元连接到后部驱动轴并且将动力供应至所述后部驱动轴。

Description

混合动力车辆的动力系
技术领域
通常地，本发明涉及一种混合动力车辆的动力系，并且更具体而言，涉及一种混合动力车辆的动力系，其可以使用行星齿轮和离合器的组合来实施各种驱动模式。
背景技术
通过有效地组合两个不同种类的动力源的混合动力车辆通常使用发动机和电动机发电机。
使用在高速下具有良好扭矩特征的发动机以及在低速下具有良好扭矩特征的电动机发电机的那些混合动力车辆主要通过来自电动机发电机的动力进行驱动以用于低速行驶，并且主要通过来自发动机的动力进行驱动以用于高速行驶。
此外，混合动力车辆以较高燃料效率维持充足的驱动动力，同时它们通过有效地组合来自发动机的动力和来自电动机发电机的动力而在各种驱动条件下运行。
用于混合动力车辆的混合动力系被设计为适当地组合来自发动机的动力和来自电动机发电机的动力。然而，混合动力系需要大量的部件以在各种驱动模式(比如，EV模式和HEV模式)下驱动车辆，因此使制造成本增加。
因此，需要能够减少混合动力系的部件的数量并根据车辆的驱动条件而实施各种驱动模式的高效的动力系。
公开于本发明背景部分的信息仅仅旨在增加对本发明的总体背景的理解，而不应当被视为承认或以任何形式暗示该信息构成已为本领域一般技术人员所公知的现有技术。
发明内容
因此，本发明已经考虑发生在相关技术中的以上问题和/或其他问题，并且本发明旨在提供一种混合动力车辆的动力系，其可以提供各种驱动模式以驱动混合动力车辆，并且允许根据各种驱动条件有效地进行驱动。
根据本发明的各个方面，提供了一种混合动力车辆的动力系，其包括：行星齿轮组，第一电动机单元以及第二电动机单元，其中，所述行星齿轮组包括三个旋转构件，在所述三个旋转构件中，一个旋转构件连接到发动机，并且另一个旋转构件连接到前部驱动轴；所述第一电动机单元连接到所述三个旋转构件中的剩余的旋转构件；所述第二电动机单元连接到后部驱动轴并且将动力供应至所述后部驱动轴。
所述行星齿轮组可以包括太阳轮、行星架以及齿圈。
所述第一电动机单元可以连接到所述行星齿轮组的太阳轮，所述发动机可以连接到所述行星架，并且所述前部驱动轴可以连接到所述齿圈。
所述动力系可以进一步包括：第一离合器以及第二离合器，其中，在行星齿轮组中，所述第一离合器设置在连接到所述第一电动机单元的旋转构件和连接到所述发动机的旋转构件之间；在行星齿轮组中，所述第二离合器设置在所述前部驱动轴和连接到所述前部驱动轴的旋转构件之间，其中驱动模式根据所述第一离合器和所述第二离合器的接合状态来进行改变。
在EV1驱动模式中，可以脱离所述第一离合器，可以接合所述第二离合器并且可以操作第一电动机单元，从而车辆可以通过前车轮进行驱动，所述前车轮通过来自所述第一电动机单元的动力进行操作。
在EV2驱动模式中，可以脱离所述第一离合器以及所述第二离合器，并且可以操作所述第二电动机单元，从而所述车辆可以通过后车轮进行驱动，所述后车轮通过来自所述第二电动机单元的动力进行操作。
在EV3驱动模式中，可以脱离所述第一离合器，可以接合所述第二离合器并且可以操作所述第一电动机单元以及所述第二电动机单元，从而所述车辆可以通过四个车轮进行驱动，所述四个车轮通过来自所述第一电动机单元以及所述第二电动机单元的动力进行操作。
在HEV1驱动模式中，可以接合所述第一离合器，可以脱离所述第二离合器，并且可以操作所述发动机，从而所述第一电动机单元可以使用来自所述发动机的动力发电，可以操作所述第二电动机单元，并且所述车辆可以通过后车轮进行驱动，所述后车轮通过来自所述第二电动机单元的动力进行操作。
在HEV2驱动模式中，可以脱离所述第一离合器，可以接合所述第二离合器并且可以操作所述发动机以及所述第二电动机单元，从而所述车辆可以通过四个车轮进行驱动，所述四个车轮通过来自所述发动机以及所述第二电动机单元的动力进行操作。
在HEV2驱动模式中，所述第一电动机单元也可以根据车辆的驱动状态进行操作，从而来自所述第一电动机单元的动力可以与来自所述发动机的动力一起被传输至所述前部驱动轴。
在HEV3驱动模式中，可以接合所述第一离合器以及所述第二离合器，并且可以操作所述发动机以及所述第二电动机单元，从而所述车辆可以通过四个车轮进行驱动，所述四个车轮通过来自所述发动机以及所述第二电动机单元的动力进行操作。
所述动力系可以进一步包括制动器，在所述行星齿轮组中，所述制动器选择性地限制连接到所述第一电动机单元的旋转构件，其中在HEV4驱动模式中，可以脱离所述第一离合器，可以分别接合并操作所述第二离合器以及所述制动器，并且可以操作所述发动机以及所述第二电动机单元，从而所述车辆可以通过四个车轮进行驱动，所述四个车轮通过来自所述发动机以及所述第二电动机单元的动力进行操作。
电动机离合器可以设置在所述第二电动机单元以及所述后部驱动轴之间。
单向离合器可以设置在所述发动机以及所述行星齿轮组之间。
本发明的混合动力车辆的动力系可以提供用于驱动车辆的各种驱动模式，所以其使车辆能够根据各种驱动条件有效地行驶。
特别地，通过控制行星齿轮组和多个离合器，在前车轮或后车轮驱动中的经过动力系的动力损失得以最小化，并且其可以使用为前车轮和后车轮提供的所有电动机来实现EV模式和再生制动两者，从而能量效率较高。
本发明的方法和装置具有其它特征和优点，这些特征和优点将在纳入本文的附图以及随后与附图一起用于解释本发明的某些原理的具体实施方式中显现或更详细地阐明。
附图说明
通过随后在结合所附附图时所呈现的详细描述将会更为清楚地理解本发明的以上和其它目的、特征以及其它优点，在这些附图中：
图1为显示根据本发明的混合动力车辆的示例性动力系的图示。
图2为显示根据本发明的示例性动力系的EV1驱动模式的图示。
图3为显示根据本发明的示例性动力系的EV2驱动模式的图示。
图4为显示根据本发明的示例性动力系的EV3驱动模式的图示。
图5为显示根据本发明的示例性动力系的HEV1驱动模式的图示。
图6为显示根据本发明的示例性动力系的HEV2驱动模式的图示。
图7为显示根据本发明的示例性动力系的HEV3驱动模式的图示。
图8为显示根据本发明的示例性动力系的HEV4驱动模式的图示。
具体实施方式
现在将详细提及本发明的各个实施方案，这些实施方案的实例显示在附图中并描述如下。虽然本发明与示例性实施方案相结合进行描述，但是应当了解，本说明书并非旨在将本发明限制为那些示例性实施方案。相反，本发明旨在不但覆盖这些示例性实施方案，而且覆盖可以被包括在由所附权利要求所限定的本发明的精神和范围之内的各种选择形式、修改形式、等价形式及其它实施方案。
图1为显示根据本发明的各个实施方案的混合动力车辆的动力系的图示。根据本发明的各个实施方案，图2是显示EV1驱动模式的图示，图3是显示EV2驱动模式的图示，并且图4是显示EV3驱动模式的图示。根据本发明的各个实施方案，图5是显示HEV1驱动模式的图示，图6是显示HEV2驱动模式的图示，图7是显示HEV3驱动模式的图示，并且图8是显示HEV4驱动模式的图示。
如图1所示，根据各个实施方案的混合动力车辆的动力系包括：行星齿轮组PG，第一电动机单元MG1以及第二电动机单元MG2，其中，行星齿轮组PG包括三个旋转构件，在所述三个旋转构件中，三个旋转构件的任意一个连接到发动机E，并且其它两个旋转构件的任意一个连接到前部驱动轴A1；第一电动机单元MG1连接到行星齿轮组PG的剩下的旋转构件；第二电动机单元MG2连接到后部驱动轴A2，并且为后部驱动轴A2提供动力。
在本发明中，来自发动机E和第一电动机单元MG1的动力可以通过行星齿轮组PG传输至前部驱动轴A1，并且来自第二电动机单元MG2的动力可以传输至后部驱动轴A2，从而车辆可以根据驱动条件通过前车轮、后车轮或者所有车轮进行驱动。
也即，发动机E和第一电动机单元MG1得以通过行星齿轮组PG连接到前部驱动轴A1，从而车辆可以通过前车轮进行驱动，所述前车轮由来自发动机E和第一电动机单元MG1的动力操作。第二电动机单元MG2连接到后部驱动轴A2，从而车辆可以通过后车轮进行驱动，所述后车轮由来自第二电动机单元MG2的动力操作。
因此，可以通过控制发动机E、第一电动机单元MG1以及第二电动机单元MG2利用前车轮或后车轮来驱动车辆，并且也可以四轮驱动，因此车辆可以根据各种驱动条件以各种方式进行驱动。
行星齿轮组PG可以由太阳轮S、行星架C以及齿圈R组成。也即，第一电动机单元MG1可以连接到行星齿轮组PG的太阳轮S，发动机E可以连接到行星架C，并且前部驱动轴A1可以连接到齿圈R。
行星齿轮组PG可以根据太阳轮S、行星架C以及齿圈R的齿轮比来改变并传输来自发动机E和第一电动机单元MG1的扭矩，并且齿轮比可以根据设计而设定为适当的值。
第一电动机单元MG1以及第二电动机单元MG2可以为电动机发电机，所述电动机发电机为驱动车辆提供动力，并且可以发电。
本发明的混合动力车辆的动力系可以以各种驱动模式来驱动车辆，驱动模式包括如下模式或由如下模式组成：EV1驱动模式、EV2驱动模式、EV3驱动模式、HEV1驱动模式、HEV2驱动模式、HEV3驱动模式以及HEV4驱动模式。
为此，详细而言，本发明的动力系进一步包括：第一离合器CL1和第二离合器CL2，其中，在行星齿轮组PG中，第一离合器CL1设置在连接到第一电动机单元MG1的旋转构件和连接到发动机E的旋转构件之间；第二离合器CL2设置在连接到在行星齿轮组PG中的前部驱动轴A1的旋转构件和前部驱动轴A1之间。
也即，在行星齿轮组PG中，第一离合器CL1设置在连接到第一电动机单元MG1的太阳轮S和连接到发动机E的行星架C之间，并且选择性地将太阳轮S和行星架C彼此接合或使太阳轮S和行星架C彼此脱离，第二离合器CL2设置在行星齿轮组PG的齿圈R和前部驱动轴A1之间，并且选择性地连接/脱开来自发动机E和第一电动机单元MG1的动力。
第一离合器CL1和第二离合器CL2的操作受到控制器的控制，并且用于控制混合动力车辆的动力系的各种离合器的控制器可以与现有技术中的控制器相同或相似，因此在本文中不对其进行描述。
如本文中所描述的，由于驱动模式根据在第一离合器CL1和第二离合器CL2之间的接合状态来改变，因此可以实现各种驱动模式。
如图2所示，在EV1驱动模式中，接合第一离合器CL1，接合第二离合器CL2，并且操作第一电动机单元MG1，因此车辆能够由前车轮进行驱动，所述前车轮通过来自第一电动机单元MG1的动力进行操作。
可替代地，如图3所示，在EV2驱动模式中，脱离第一离合器CL1以及第二离合器CL2，并且操作接合第二电动机单元MG2，因此车辆能够由后车轮进行驱动，所述后车轮通过来自第二电动机单元MG2的动力进行操作。
在EV1驱动模式中，来自第一电动机单元MG1的动力得以通过仅操作第一电动机单元MG1，脱离第一离合器并接合第二离合器来传输至前部驱动轴A1。
在EV2驱动模式中，来自第二电动机单元MG2的动力得以通过脱开第一离合器以及第二离合器并仅操作第二电动机单元MG2来传输至后部驱动轴A2。由于第一离合器以及第二离合器脱开，正在行驶的车辆的驱动力通过前部驱动轴A1被传输至发动机E和第一电动机单元MG1，因此动力不会丢失。
EV1驱动模式和EV2驱动模式分别适用于车辆的起动和低速驱动，并且车辆可以根据驱动条件通过前车轮或后车轮选择性地被驱动。
图4为显示EV3驱动模式的图示。在EV3驱动模式中，脱离第一离合器CL1，接合第二离合器CL2并且操作第一电动机单元MG1以及第二电动机单元MG2，从而车辆通过四个车轮进行驱动，所述四个车轮通过来自第一电动机单元MG1以及第二电动机单元MG2的动力进行操作。
也即，EV1驱动模式和EV2驱动模式都在EV3驱动模式中执行，在EV3驱动模式中，来自第一电动机单元MG1的动力被传输至前部驱动轴A1，并且来自第二电动机单元MG2的动力被传输至后部驱动轴A2，从而执行四个车轮驱动，在所述四个车轮驱动中，车辆的前车轮和后车轮被同时操作。这适合于在EV模式中的高速驱动。
图5为显示HEV1驱动模式的图示。在HEV1驱动模式中，接合第一离合器CL1，脱离第二离合器CL2，并且操作发动机E，从而第一电动机单元MG1使用来自发动机E的动力发电并且操作第二电动机单元MG2，并且因此车辆的后车轮可以通过来自第二电动机单元MG2的动力进行操作。
也即，由于第一离合器接合，来自发动机E的动力被传输至第一电动机单元MG1，从而发动机E和第一电动机单元MG1的RPM得以同步。此外，由于第二离合器脱开，来自发动机E的动力不被传输至前部驱动轴A1，从而来自发动机E的动力仅被传输至第一电动机单元MG1，并且车辆通过后车轮进行驱动，所述后车轮通过第二电动机单元MG2进行操作。
由于来自发动机E的动力被传输至第一电动机单元MG1，第一电动机单元MG1通过发动机E进行操作，因此可以发电。
在HEV1驱动模式中，由于操作第二电动机单元MG2并且经过后部驱动轴A2通过后车轮驱动车辆，因此实施了一系列混合动力模式，在所述一系列混合动力模式中，第一电动机单元MG1使用来自发动机E的动力发电，并且车辆由第二电动机单元MG2进行驱动。
图6为显示HEV2驱动模式的图示。在HEV2驱动模式中，脱离第一离合器CL1，接合第二离合器CL2并且操作发动机E以及第二电动机单元MG2，从而车辆通过四个车轮进行驱动，所述四个车轮通过来自发动机E以及第二电动机单元MG2的动力进行操作。
也即，由于脱离第一离合器，所以来自发动机E的动力不被传输至第一电动机单元MG1，同时由于接合第二离合器，所以来自发动机E的动力通过行星齿轮组PG而被传输至前部驱动轴A1。此外，由于操作第二电动机单元MG2，所以来自第二电动机单元MG2的动力被传输至后部驱动轴A2，从而车辆可以通过四个车轮进行驱动，其中前车轮和后车轮被同时操作。
在HEV2驱动模式中，根据车辆的行驶状态，也可以操作第一电动机单元MG1，以便来自第一电动机单元MG1的动力与来自发动机E的动力一起被传输至前部驱动轴A1。
因此，由于利用发动机E的操作来操作第一电动机单元MG1，所以前部驱动轴A1通过来自发动机E的动力和来自第一电动机单元MG1的动力的适当水平来旋转。特别地，来自第一电动机单元MG1的动力和来自发动机E的动力改变在行星齿轮组PG中的转数，因此可以根据第一电动机单元MG1的操作状态以适当水平来控制在行星齿轮组PG中的转数。
图7为显示HEV3驱动模式的图示。在HEV3驱动模式中，接合第一离合器CL1以及第二离合器CL2并且操作发动机E以及第二电动机单元MG2，从而车辆可以通过四个车轮进行驱动，所述四个车轮通过来自发动机E以及第二电动机单元MG2的动力进行操作。
由于第一离合器和第二离合器被接合，来自发动机E的动力被传输至行星齿轮组PG和第一电动机单元MG1，从而发动机E的转数、行星齿轮组PG的齿圈R的转数以及第一电动机单元MG1的转数变得相同。
也即，由于发动机E利用接合的第一离合器和第二离合器来操作，因此来自发动机E的动力被传输至前部驱动轴A1，并且车辆被驱动。此外，动力也被传输至第一电动机单元MG1并且第一电动机单元MG1被操作，从而发电。
在这种情况下，来自发动机E的动力被分布至第一电动机单元MG1以及前部驱动轴A1，并且操作第二电动机单元MG2以旋转后部驱动轴A2，从而可以实现四个车轮驱动，在所述四个车轮驱动中，可以执行前车轮和后车轮同时操作。
图8为显示HEV4驱动模式的图示。HEV4驱动模式适合于行驶在超速传动模式下的车辆，并且对于该模式，进一步设置了在行星齿轮组PG中选择性地限制连接到第一电动机单元MG1的旋转构件的制动器B。
也即，由于制动器B得以操作，第一电动机单元MG1的旋转受到限制，所以来自发动机E的动力被传输至第一电动机单元MG1，并且没有由于第二电动机单元MG2造成的动力损失。
因此，在HEV4驱动模式中，脱离第一离合器CL1，分别接合并操作第二离合器CL2以及制动器B，并且操作发动机E以及第二电动机单元MG2，从而车辆可以通过四个车轮进行驱动，所述四个车轮通过来自发动机E以及第二电动机单元MG2的动力进行操作。
如本文中所描述的，由于脱离第一离合器并操作制动器B，第一电动机单元MG1的旋转受到限制，同时接合第二离合器，所以来自发动机E的动力被传输至前部驱动轴A1，而没有由于第一电动机单元MG1造成的动力损失。此外，由于操作第二电动机单元MG2，所以来自第二电动机单元MG2的动力被传输至后部驱动轴A2，从而车辆可以通过四个车轮进行驱动，其中前车轮和后车轮被同时操作。HEV4驱动模式适合于高速驱动。
第一电动机单元MG1以及第二电动机单元MG2可以独立地进行控制，并且根据在四个车轮驱动中驱动条件来调整它们的操作，从而车辆根据驱动条件恰当地行驶。
在另一方面，电动机离合器CL3可以设置在第二电动机单元MG2和后部驱动轴A2之间。当车辆在本文中描述的各种驱动模式下通过前车轮进行驱动时，电动机离合器CL3可以防止由于第二电动机单元MG2的脱离造成的动力损失。
当车辆通过来自第二电动机单元MG2的动力进行驱动时，车辆可以通过接合电动机离合器CL3的后车轮进行驱动，并且可以根据驱动状态通过调整接合来使惯性的损失最小化。
单向离合器OWC可以设置在发动机E和行星齿轮组PG之间。由于单向离合器OWC设置在发动机E和行星齿轮组PG之间，所以来自发动机E的动力通过行星齿轮组PG传输至驱动轴，然而可以阻塞来自驱动轴的反向地传输至发动机E的扭矩，因此可以阻止发动机E的反向旋转。
本发明的混合动力车辆的动力系可以提供用于驱动车辆的各种驱动模式，所以其使车辆能够根据各种驱动条件有效地行驶。
特别地，通过控制行星齿轮组和多个离合器，在前车轮或后车轮驱动中的经过动力系的动力损失得以最小化，并且其可以使用为前车轮和后车轮提供的所有电动机来实现EV模式和再生制动两者，从而能量效率较高。
为了方便解释和精确限定所附权利要求，术语“前部”或“后部”等被用于参考附图中所显示的这些特征的位置来描述示例性实施方案的特征。
前面对本发明具体示例性实施方案所呈现的描述是出于说明和描述的目的。它们并不会毫无遗漏，也不会将本发明限制为所公开的精确形式，显然，根据上述教导很多修改和变化都是可能的。选择示例性实施方案并进行描述是为了解释本发明的特定原理及其它们的实际应用，从而使得本领域的其它技术人员能够实现并利用本发明的各种示例性实施方案及其不同的选择形式和修改形式。本发明的范围旨在由所附权利要求书及其等同方案加以限定。

Claims (13)

1.一种混合动力车辆的动力系，包括：
行星齿轮组，所述行星齿轮组包括三个旋转构件，其中一个旋转构件连接到发动机，并且另一个旋转构件连接到前部驱动轴；
第一电动机单元，所述第一电动机单元连接到所述三个旋转构件中的剩余的旋转构件；
第二电动机单元，所述第二电动机单元连接到后部驱动轴并且将动力供应至所述后部驱动轴；
第一离合器，在所述行星齿轮组中，所述第一离合器设置在连接到所述第一电动机单元的旋转构件和连接到所述发动机的旋转构件之间；以及
第二离合器，在所述行星齿轮组中，所述第二离合器设置在所述前部驱动轴和连接到所述前部驱动轴的旋转构件之间，
其中驱动模式根据所述第一离合器和所述第二离合器的接合状态来进行改变。
2.根据权利要求1所述的混合动力车辆的动力系，其中所述行星齿轮组包括太阳轮、行星架以及齿圈。
3.根据权利要求2所述的混合动力车辆的动力系，其中第一电动机单元连接到所述行星齿轮组的太阳轮，所述发动机连接到所述行星架，并且所述前部驱动轴连接到所述齿圈。
4.根据权利要求1所述的混合动力车辆的动力系，其中在EV1驱动模式中，脱离所述第一离合器，接合所述第二离合器并且操作所述第一电动机单元，从而所述车辆通过前车轮进行驱动，所述前车轮通过来自所述第一电动机单元的动力进行操作。
5.根据权利要求1所述的混合动力车辆的动力系，其中在EV2驱动模式中，脱离所述第一离合器以及所述第二离合器，并且操作所述第二电动机单元，从而所述车辆通过后车轮进行驱动，所述后车轮通过来自所述第二电动机单元的动力进行操作。
6.根据权利要求1所述的混合动力车辆的动力系，其中在EV3驱动模式中，脱离所述第一离合器，接合所述第二离合器并且操作所述第一电动机单元以及所述第二电动机单元，从而所述车辆通过四个车轮进行驱动，所述四个车轮通过来自所述第一电动机单元以及所述第二电动机单元的动力进行操作。
7.根据权利要求1所述的混合动力车辆的动力系，其中在HEV1驱动模式中，接合所述第一离合器，脱离所述第二离合器，并且操作所述发动机，从而所述第一电动机单元使用来自所述发动机的动力发电，操作所述第二电动机单元，并且所述车辆通过后车轮进行驱动，所述后车轮通过来自所述第二电动机单元的动力进行操作。
8.根据权利要求1所述的混合动力车辆的动力系，其中在HEV2驱动模式中，脱离所述第一离合器，接合所述第二离合器并且操作所述发动机以及所述第二电动机单元，从而所述车辆通过四个车轮进行驱动，所述四个车轮通过来自所述发动机以及所述第二电动机单元的动力进行操作。
9.根据权利要求8所述的混合动力车辆的动力系，其中在所述HEV2驱动模式中，所述第一电动机单元根据车辆的驱动状态进行操作，从而来自所述第一电动机单元的动力与来自所述发动机的动力一起被传输至所述前部驱动轴。
10.根据权利要求1所述的混合动力车辆的动力系，其中在HEV3驱动模式中，接合所述第一离合器以及所述第二离合器，并且操作所述发动机以及所述第二电动机单元，从而所述车辆通过四个车轮进行驱动，所述四个车轮通过来自所述发动机以及所述第二电动机单元的动力进行操作。
11.根据权利要求1所述的混合动力车辆的动力系，进一步包括：
制动器，在所述行星齿轮组中，所述制动器选择性地限制连接到所述第一电动机单元的旋转构件，
其中在HEV4驱动模式中，脱离所述第一离合器，分别接合并操作所述第二离合器以及所述制动器，并且操作所述发动机以及所述第二电动机单元，从而所述车辆通过四个车轮进行驱动，所述四个车轮通过来自所述发动机以及所述第二电动机单元的动力进行操作。
12.根据权利要求1所述的混合动力车辆的动力系，其中电动机离合器设置在所述第二电动机单元以及所述后部驱动轴之间。
13.根据权利要求1所述的混合动力车辆的动力系，其中单向离合器设置在所述发动机以及所述行星齿轮组之间。
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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102002999B1 (ko) * 2018-02-20 2019-07-23 경창산업주식회사 하이브리드 차량의 동력 전달 장치
US11331991B2 (en) 2019-12-20 2022-05-17 Allison Transmission, Inc. Motor configurations for multiple motor mixed-speed continuous power transmission
US11173781B2 (en) 2019-12-20 2021-11-16 Allison Transmission, Inc. Component alignment for a multiple motor mixed-speed continuous power transmission
CN113386549A (zh) * 2020-03-12 2021-09-14 南通睿动新能源科技有限公司 一种汽车的驱动装置及驱动方法
US11193562B1 (en) 2020-06-01 2021-12-07 Allison Transmission, Inc. Sandwiched gear train arrangement for multiple electric motor mixed-speed continuous power transmission

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201544766U (zh) * 2009-09-23 2010-08-11 浙江吉利汽车研究院有限公司 四驱型式的混合动力驱动系统
CN102107659A (zh) * 2006-06-28 2011-06-29 丰田自动车株式会社 混合动力车的控制装置和控制方法
CN103459180A (zh) * 2011-03-24 2013-12-18 丰田自动车株式会社 混合动力车辆的控制装置
CN103863091A (zh) * 2014-04-08 2014-06-18 北京汽车研究总院有限公司 一种混合动力汽车驱动系统及汽车
CN104029673A (zh) * 2014-06-27 2014-09-10 奇瑞汽车股份有限公司 一种混动汽车动力系统及其耦合控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3706846B2 (ja) * 2002-09-13 2005-10-19 本田技研工業株式会社 ハイブリッド車両
JP4005069B2 (ja) * 2004-09-03 2007-11-07 本田技研工業株式会社 ハイブリッド車両の制御装置
JP2006205925A (ja) * 2005-01-28 2006-08-10 Mitsubishi Motors Corp ハイブリッド車両
JP4784478B2 (ja) * 2006-04-20 2011-10-05 株式会社デンソー 多相回転電機の制御装置
JP2008302892A (ja) * 2007-06-11 2008-12-18 Aisin Seiki Co Ltd 車両の駆動システム
KR101144399B1 (ko) 2009-07-15 2012-05-15 현대자동차주식회사 하이브리드 차량의 파워트레인
KR101284305B1 (ko) * 2011-11-09 2013-07-08 현대자동차주식회사 하이브리드 차량의 파워트레인
KR101416422B1 (ko) * 2013-06-24 2014-07-09 현대자동차 주식회사 하이브리드 차량용 변속장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102107659A (zh) * 2006-06-28 2011-06-29 丰田自动车株式会社 混合动力车的控制装置和控制方法
CN201544766U (zh) * 2009-09-23 2010-08-11 浙江吉利汽车研究院有限公司 四驱型式的混合动力驱动系统
CN103459180A (zh) * 2011-03-24 2013-12-18 丰田自动车株式会社 混合动力车辆的控制装置
CN103863091A (zh) * 2014-04-08 2014-06-18 北京汽车研究总院有限公司 一种混合动力汽车驱动系统及汽车
CN104029673A (zh) * 2014-06-27 2014-09-10 奇瑞汽车股份有限公司 一种混动汽车动力系统及其耦合控制方法

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