CN106976389A - 双模式混合动力传动装置 - Google Patents

双模式混合动力传动装置 Download PDF

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Publication number
CN106976389A
CN106976389A CN201710078036.5A CN201710078036A CN106976389A CN 106976389 A CN106976389 A CN 106976389A CN 201710078036 A CN201710078036 A CN 201710078036A CN 106976389 A CN106976389 A CN 106976389A
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China
Prior art keywords
gear
motor
clutch
planetary mechanisms
weina
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CN201710078036.5A
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CN106976389B (zh
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彭增雄
胡纪滨
魏超
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Beijing Institute of Technology BIT
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Beijing Institute of Technology BIT
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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
    • B60K6/26—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
    • 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
    • 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
    • B60K6/22—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
    • B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
    • 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
    • B60K6/40—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 assembly or relative disposition of components
    • 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
    • B60K6/54—Transmission for changing ratio
    • B60K6/547—Transmission for changing ratio the transmission being a stepped 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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • B60K2006/266—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 with two coaxial motors or generators
    • 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

Abstract

本发明属于混合动力汽车技术领域，特别涉及传动装置。一种双模式混合动力传动装置，它包括：发动机输入轴，扭转减震器，拉维纳行星机构行星架，拉维纳行星机构第一太阳轮，拉维纳行星机构齿圈，拉维纳行星机构第二太阳轮，第一齿轮，第一电机，第一制动器，第二电机，第二齿轮，第一离合器，第二离合器，差速器，减速齿轮，第四齿轮，第五齿轮，第六齿轮，单向离合器；本发明结构紧凑，传动效率高；可实现两个机械挡位，传动效率高；设置单向离合器，防止发动机反转，在纯电动工况下，可利用两个电机的功率同时驱动车辆。

Description

双模式混合动力传动装置
技术领域
本发明属于混合动力汽车技术领域，特别涉及传动装置。
背景技术
混合动力传动装置是国家新能源汽车战略中各厂商的研发重点，各大汽车公司都积极研发混合动力传动装置，其中功率分流(power split)形式的深度混合动力传动装置节能效果更明显，最具代表性产品是丰田公司的THS。THS采用单行星排的单模式分速汇矩功率分流(output split)形式，结构简单，但所需的电机转矩及功率较大，对电机的转速要求较高。当处于高速混动工况，传动装置的速比大于机械点速比时，行星排出现功率循环，影响传动效率。
科力远公司的CN106042890公布了一种单模式分速汇速功率分流(compoundsplit)形式、多电动挡位的混合动力传动装置，可用于深度混合和插电混合动力传动装置。CN105172570A公布了一种双模式混合动力传动装置，两台电机不同轴布置。
通用公司发展了3个行星排组成的双模式纵置混合动力传动系统，采用双模式分速汇矩、分速汇速功率分流(output split、compound split)形式，减小了电机功率和转矩，两种分流模式分别适用于低速和高速工况，每个模式都不存在功率循环，提高了传动效率。US005931757A公布了3个行星排双模式混合动力传动装置，只有1个固定挡位。US2005/0137042 A1也公布了3个行星排双模式混合动力传动装置，可通过离合器、制动器等模式切换元件实现4个固定挡位。通用公司也发展了2个行星排双模式横置混合动力传动系统，采用双行星排布局，用于第二代Volt，较3个行星排的布置方式，缩短了轴向长度，便于发动机横置布局。
发明内容
本发明的目的是：提供一种传动效率高，电机布置灵活，适合于前驱车横置发动机布置的双模式混合动力传动装置。
本发明的技术方案是：一种双模式混合动力传动装置，它包括：发动机输入轴，扭转减震器，拉维纳行星机构，第一齿轮，第一电机，第一制动器，第二电机，第二齿轮，第一离合器，第二离合器，差速器，减速齿轮，第四齿轮，第五齿轮，第六齿轮，单向离合器；
拉维纳行星机构包括：安装在拉维纳行星机构行星架上的拉维纳行星机构第一太阳轮、拉维纳行星机构齿圈、拉维纳行星机构第二太阳轮；
第一电机和第二电机同轴布置，两个电机的定子均与传动装置壳体固连，第一电机的输出轴上设置有第一制动器；
来自于发动机的动力通过发动机输入轴、扭矩减震器，传递给拉维纳行星机构行星架，在拉维纳行星机构行星架与扭矩减震器之间设有单向离合器；拉维纳行星机构齿圈与第六齿轮连接，第二电机的输出轴同轴空套在第一电机的输出轴外，拉维纳行星机构第二太阳轮与第一齿轮安装在第二电机的输出轴上；拉维纳行星机构第一太阳轮与第一电机的输出轴连接；
第一离合器、第二离合器设置在第四齿轮的齿轮轴上；第一离合器被动端与第二齿轮相连接，第二齿轮和第一齿轮相啮合；第二离合器被动端与第五齿轮相连接，第五齿轮与第六齿轮相啮合；
第四齿轮与差速器的减速齿轮相啮合，差速器将动力输出到两侧车轮。
一种双模式混合动力传动装置，它包括：发动机输入轴，扭转减震器，拉维纳行星机构，第一齿轮，第一电机，第一制动器，第二电机，第二齿轮，差速器，减速齿轮，第四齿轮，单向离合器，第三离合器，第二制动器，行星排；
拉维纳行星机构包括：安装在拉维纳行星机构行星架上的拉维纳行星机构第一太阳轮、拉维纳行星机构齿圈、拉维纳行星机构第二太阳轮；
行星排包括：安装在第二行星架上的第三太阳轮、第二齿圈；
第一电机和第二电机同轴布置，两个电机的定子均与传动装置壳体固连，第一电机的输出轴上设置有第一制动器；
来自于发动机的动力通过发动机输入轴、扭矩减震器，传递给拉维纳行星机构行星架，在拉维纳行星机构行星架与扭矩减震器之间设有单向离合器；拉维纳行星机构齿圈与第三离合器的主动端连接；第二电机E2的输出轴同轴空套在第一电机的输出轴外，拉维纳行星机构第二太阳轮与第三太阳轮安装在与第二电机的输出轴上；拉维纳行星机构第一太阳轮与第一电机的输出轴连接；
第二行星架通过第一齿轮与第三离合器的被动端连接，第二齿圈与第二制动器连接；第二齿轮与第一齿轮相啮合；第二齿轮与第四齿轮同轴连接；
第四齿轮与差速器的减速齿轮相啮合，差速器将动力输出到两侧车轮。
有益效果：本发明两个电机同轴布置，结构紧凑，通过两个离合器进行模式切换，离合器布置在另一轴上，可缩短整体的轴向长度；采用拉维纳行星机构进行功率分流，配合两个切换离合器可实现双模式功率分流，可降低两台电机的转矩和功率需求，第一模式适用车辆的起步及低速行驶，第二模式适用于高速工况，双模式可实现较宽的传动比范围，传动效率高；可实现两个机械挡位，一个用于低速重载工况，降低了第二电机的转矩要求；另一个用于高速巡航工况，发动机直接驱动，减小了一次能量转化过程，传动效率高；设置单向离合器，防止发动机反转，在纯电动工况下，可利用两个电机的功率同时驱动车辆。
附图说明
图1为本发明实施例1的结构原理图；
图2为本发明实施例2的结构原理图。
具体实施方式
下面结合附图并举实施例，对本发明进行详细描述。
实施例1：参见附图1，一种双模式混合动力传动装置，它包括：发动机输入轴1，扭转减震器2，拉维纳行星机构，第一齿轮7，第一电机E1，第一制动器9，第二电机E2，第二齿轮11，第一离合器12，第二离合器13，差速器14，减速齿轮15，第四齿轮16，第五齿轮17，第六齿轮18，单向离合器19；
拉维纳行星机构包括：安装在拉维纳行星机构行星架3上的拉维纳行星机构第一太阳轮4、拉维纳行星机构齿圈5、拉维纳行星机构第二太阳轮6；
第一电机E1和第二电机E2同轴布置，两个电机的定子均与传动装置壳体固连，第一电机E1的输出轴上设置有第一制动器9；
来自于发动机的动力通过发动机输入轴1、扭矩减震器2，传递给拉维纳行星机构行星架3，在拉维纳行星机构行星架3与扭矩减震器2之间设有单向离合器19，单向离合器19用于防止发动机反转；拉维纳行星机构齿圈5与第六齿轮18连接，第二电机E2的输出轴同轴空套在第一电机E1的输出轴外，拉维纳行星机构第二太阳轮6与第一齿轮7安装在第二电机E2的输出轴上；拉维纳行星机构第一太阳轮4与第一电机E1的输出轴连接；
第一离合器12、第二离合器13设置在第四齿轮16的齿轮轴上；第一离合器12被动端与第二齿轮11相连接，第二齿轮11和第一齿轮7相啮合；第二离合器13被动端与第五齿轮17相连接，第五齿轮17与第六齿轮18相啮合；
第四齿轮16与差速器14的减速齿轮15相啮合，差速器14将动力输出到两侧车轮。
起步，采用纯电动起步方式，第一制动器9分离，第二离合器13分离，第一离合器12接合，此时第二齿轮11能够将动力传递至第四齿轮16，第二电机E2驱动车辆。当纯电动车速较高或者第二电机E2功率不足时，第一电机E1参与，此时，单向离合器19防止发动机反转，两台电机共同驱动车辆。
第一模式为分速汇矩形式的功率分流模式，第一电机E1作为发电机，第二电机E2作为电动机，拉维纳行星机构实现发动机功率的分流。发动机功率经过扭转减震器2后，输入到拉维纳行星机构行星架3，发动机功率分成两路，一路直接通过拉维纳行星机构第二太阳轮6、第一齿轮7输出；另一路功率通过拉维纳行星机构第一太阳轮4传递至第一电机E1，此时第一电机E1工作在发电机工况，把此路发动机功率转化为电功率，传递给第二电机E2。第二电机E2工作在电动机工况，由于此时第一离合器12接合，第二离合器13分离，第二电机E2的功率与发动机的功率在第一齿轮7汇合，最后经过第二齿轮11，第一离合器12，第四齿轮16，减速齿轮15传递到差速器14，最后输出到两侧车轮。该模式适用于车辆的起步及低速行驶，功率分流形式与丰田公司的THS相同。
第二模式为分速汇速形式的功率分流模式，发动机功率经过扭转减震器2后，输入到拉维纳行星机构行星架3。在该模式下，第一离合器12分离，第二离合器13接合，发动机功率分成两路，一路直接通过拉维纳行星机构齿圈5输出；另一路功率经过拉维纳行星机构第二太阳轮6传递给第二电机E2，第二电机E2再将这部分功率转化为电能传递给第一电机E1，汇入拉维纳行星机构第一太阳轮4，最后动力从拉维纳行星机构汇流后，经过第六齿轮18、第五齿轮17、第二离合器13、第四齿轮16、减速齿轮15、差速器14，输出到两侧车轮。在该模式下，第二电机E2工作在发动机工况，第一电机E1工作在电动机工况，电功率从第二电机E2传递到第一电机E1。该模式适合于车辆的中高速工况，传递效率高，功率分流形式与通用公司的双模式混合动力传动系统的第二模式相同。
本实施例可实现两个机械挡位，第一个机械挡位在第一模式和第二模式切换点，第一离合器12和第二离合器13同时接合；该机械挡位可应对在低速重载工况，降低了第二电机E2的转矩要求，并且第二电机E2可进行大功率的发电。第二个机械挡位在第一电机E1的转速为零时，接合第一制动器9；此时拉维纳行星结构传动比小于1，为增速工况，用于高速巡航工况，发动机直接驱动车辆，减小了能量转换次数，传动效率高。
倒挡，第一离合器12接合，第二离合器13分离，采用第二电机E2反转完成低速倒车。
单向离合器19防止发动机反转，在纯电动工况下，可利用第一电机E1反转或者第二电机E2正转，实现纯电动工况，此时单向离合器19制动发动机输入轴。如本传动系统配置在插电式混动动力车辆，还可同时利用第一电机E1和第二电机E2同时驱动车辆，可增大电驱动功率。
制动能量回收，第一模式时，可直接采用第二电机E2进行制动能量回收；第二模式时，可利用第一电机E1和第二电机E2的转矩协调控制，完成制动能量回收。
本实施例的工作状态和机械连接关系见下表：
其中，C1为第一离合器12，C2为第二离合器13，B1为第一制动器9。
实施例2：参见附图2，一种双模式混合动力传动装置，它包括：发动机输入轴1，扭转减震器2，拉维纳行星机构，第一齿轮7，第一电机E1，第一制动器9，第二电机E2，第二齿轮11，差速器14，减速齿轮15，第四齿轮16，单向离合器19，第三离合器20，第二制动器21，减速行星排；
拉维纳行星机构包括：安装在拉维纳行星机构行星架3上的拉维纳行星机构第一太阳轮4、拉维纳行星机构齿圈5、拉维纳行星机构第二太阳轮6；
减速行星排包括：安装在第二行星架22上的第三太阳轮23、第二齿圈24；
第一电机E1和第二电机E2同轴布置，两个电机的定子均与传动装置壳体固连，第一电机E1的输出轴上设置有第一制动器9；
来自于发动机的动力通过发动机输入轴1、扭矩减震器2，传递给拉维纳行星机构行星架3，在拉维纳行星机构行星架3与扭矩减震器2之间设有单向离合器19，单向离合器19用于防止发动机反转；拉维纳行星机构齿圈5与第三离合器20的主动端连接；第二电机E2的输出轴同轴空套在第一电机E1的输出轴外，拉维纳行星机构第二太阳轮6与第三太阳轮23安装在第二电机E2的输出轴上；拉维纳行星机构第一太阳轮4与第一电机E1的输出轴连接；
第二行星架22通过第一齿轮7与第三离合器20的被动端连接，第二齿圈24与第二制动器21连接；第二齿轮11与第一齿轮7相啮合；第二齿轮11与第四齿轮16同轴连接；
第四齿轮16与差速器14的减速齿轮15相啮合，差速器14将动力输出到两侧车轮。
本实施例的工作状态和机械连接关系见下表：
其中，B1为第一制动器9，B2为第二制动器21，C2为第三离合器20。
综上，以上仅为本发明的较佳实施例而已，并非用于限定本发明的保护范围。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (2)

1.一种双模式混合动力传动装置，其特征是：它包括：发动机输入轴(1)，扭转减震器(2)，拉维纳行星机构，第一齿轮(7)，第一电机(E1)，第一制动器(9)，第二电机(E2)，第二齿轮(11)，第一离合器(12)，第二离合器(13)，差速器(14)，减速齿轮(15)，第四齿轮(16)，第五齿轮(17)，第六齿轮(18)，单向离合器(19)；
所述拉维纳行星机构包括：安装在拉维纳行星机构行星架(3)上的拉维纳行星机构第一太阳轮(4)、拉维纳行星机构齿圈(5)、拉维纳行星机构第二太阳轮(6)；
所述第一电机(E1)和所述第二电机(E2)同轴布置，两个电机的定子均与传动装置壳体固连，所述第一电机(E1)的输出轴上设置有所述第一制动器(9)；
来自于发动机的动力通过所述发动机输入轴(1)、所述扭矩减震器(2)，传递给所述拉维纳行星机构行星架(3)，在所述拉维纳行星机构行星架(3)与所述扭矩减震器(2)之间设有所述单向离合器(19)；所述拉维纳行星机构齿圈(5)与所述第六齿轮(18)连接，所述第二电机(E2)的输出轴同轴空套在所述第一电机(E1)的输出轴外，所述拉维纳行星机构第二太阳轮(6)与所述第一齿轮(7)安装在所述第二电机(E2)的输出轴上；所述拉维纳行星机构第一太阳轮(4)与所述第一电机(E1)的输出轴连接；
所述第一离合器(12)、所述第二离合器(13)设置在所述第四齿轮(16)的齿轮轴上；所述第一离合器(12)被动端与所述第二齿轮(11)相连接，所述第二齿轮(11)和所述第一齿轮(7)相啮合；所述第二离合器(13)被动端与所述第五齿轮(17)相连接，所述第五齿轮(17)与所述第六齿轮(18)相啮合；
所述第四齿轮(16)与所述差速器(14)的所述减速齿轮(15)相啮合，所述差速器(14)将动力输出到两侧车轮。
2.一种双模式混合动力传动装置，其特征是：它包括：发动机输入轴(1)，扭转减震器(2)，拉维纳行星机构，第一齿轮(7)，第一电机(E1)，第一制动器(9)，第二电机(E2)，第二齿轮(11)，差速器(14)，减速齿轮(15)，第四齿轮(16)，单向离合器(19)，第三离合器(20)，第二制动器(21)，行星排；
所述拉维纳行星机构包括：安装在拉维纳行星机构行星架(3)上的拉维纳行星机构第一太阳轮(4)、拉维纳行星机构齿圈(5)、拉维纳行星机构第二太阳轮(6)；
所述行星排包括：安装在第二行星架(22)上的第三太阳轮(23)、第二齿圈(24)；
所述第一电机(E1)和所述第二电机(E2)同轴布置，两个电机的定子均与传动装置壳体固连，所述第一电机(E1)的输出轴上设置有所述第一制动器(9)；
来自于发动机的动力通过所述发动机输入轴(1)、所述扭矩减震器(2)，传递给所述拉维纳行星机构行星架(3)，在所述拉维纳行星机构行星架(3)与所述扭矩减震器(2)之间设有所述单向离合器(19)；所述拉维纳行星机构齿圈(5)与所述第三离合器(20)的主动端连接；所述第二电机(E2)E2的输出轴同轴空套在所述第一电机(E1)的输出轴外，所述拉维纳行星机构第二太阳轮(6)与所述第三太阳轮(23)安装在与所述第二电机(E2)的输出轴上；所述拉维纳行星机构第一太阳轮(4)与所述第一电机(E1)的输出轴连接；
所述第二行星架(22)通过所述第一齿轮(7)与所述第三离合器(20)的被动端连接，所述第二齿圈(24)与所述第二制动器(21)连接；所述第二齿轮(11)与所述第一齿轮(7)相啮合；所述第二齿轮(11)与所述第四齿轮(16)同轴连接；
所述第四齿轮(16)与所述差速器(14)的所述减速齿轮(15)相啮合，所述差速器(14)将动力输出到两侧车轮。
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