CN103238009A - 可再配置的混合传动系 - Google Patents

可再配置的混合传动系 Download PDF

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Publication number
CN103238009A
CN103238009A CN2011800577348A CN201180057734A CN103238009A CN 103238009 A CN103238009 A CN 103238009A CN 2011800577348 A CN2011800577348 A CN 2011800577348A CN 201180057734 A CN201180057734 A CN 201180057734A CN 103238009 A CN103238009 A CN 103238009A
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power
planet carrier
sun gear
planetary gear
generator
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司保军
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Caterpillar Inc
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Caterpillar Inc
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/727—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
    • F16H3/728—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path with means to change ratio in the mechanical 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
    • B60K6/36—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
    • B60K6/42—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
    • B60K6/445—Differential gearing distribution 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
    • B60K6/46—Series 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
    • B60K6/50—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/724—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously using external powered electric machines
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • F16H2037/0873—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching, e.g. to change ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
    • F16H2037/101—Power split variators with one differential at each end of the CVT
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2035—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with two engaging means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
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    • F16H2200/2038—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with three engaging means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16H2200/00—Transmissions for multiple ratios
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    • F16H2200/2041—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with four engaging means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2043—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with five engaging means
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Structure Of Transmissions (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

本发明涉及一种传动系（10）。所述传动系可包括第一行星齿轮组（12），所述第一行星齿轮组可包括第一太阳轮（S1）、第一齿圈（R1）和第一行星架（C1）。所述传动系还可包括第二行星齿轮组（14），所述第二行星齿轮组可包括第二太阳轮（S2）、第二齿圈（R2）和第二行星架（C2）。此外，所述传动系可包括构造成选择性地使所述第一行星架与所述第二行星架连接的第一离合器（26），以及构造成选择性地使所述第一太阳轮与所述第二太阳轮连接的第二离合器（28）。所述传动系还可包括构造成选择性地固定所述第二太阳轮的第一制动器（22），以及构造成选择性地固定所述第一行星架的第二制动器（24）。

Description

可再配置的混合传动系
技术领域
本发明涉及传动系，更具体地涉及包括多个行星齿轮组的传动系。
背景技术
许多机器（如机动式机器）包括动力***，动力***具有向变速器提供机械动力的燃料动力发动机。变速器通常包括将机械动力从发动机传递给一个或多个负载的多个可选择的传动比。例如，变速器可构造成向一个或多个牵引装置传送机械动力以便推进机器。混合动力***可包括与变速器操作性连接的一个或多个马达/发生器（motor/generator）。在这种***中，马达/发生器可选择性地工作以向变速器提供额外（即，除发动机之外）的机械动力或者从变速器（即，从发动机和最终传动装置）接收额外的机械动力。所接收的机械动力可转换为电力并被储存以供后续使用。此外，混合动力***可构造成选择性地以纯马达/发生器模式工作，即，变速器可仅从马达/发生器接收机械动力。
授予Singh等人的美国专利No.7,220,202（“’202专利”）公开了一种电力无级变速器。该变速器包括第一和第二行星齿轮组。第一行星齿轮组的齿圈与输入元件持续相连，第二行星齿轮组的行星架与输出元件持续相连。该变速器还包括与第一行星齿轮组的太阳轮持续相连的第一马达/发生器和与第二行星齿轮组的太阳轮持续相连的第二马达/发生器。该变速器还包括五个转矩传递装置。三个转矩传递装置使第一和第二行星齿轮组的部件彼此选择性地互连，即用作离合器。两个转矩传递装置将第一和第二行星齿轮组的部件选择性地固定在壳体上，即用作制动器。
’202专利的变速器可根据相接合的转矩传递装置的组合以不同的工作模式工作。但是，由于变速器的各部件（例如，马达/发生器和转矩传递装置）的特定布置，’202专利的变速器会具有有限的一组工作模式。这样，’202专利的变速器在其应用方面会有限制。
本发明旨在克服上述的一个或多个缺陷和/或现有技术中的其它缺陷。
发明内容
一方面，本发明涉及一种传动系。所述传动系可包括第一行星齿轮组，所述第一行星齿轮组可包括第一太阳轮、第一齿圈和第一行星架。所述传动系还可包括第二行星齿轮组，所述第二行星齿轮组可包括第二太阳轮、第二齿圈和第二行星架。此外，所述传动系可包括构造成选择性地使所述第一行星架与所述第二行星架连接的第一离合器，以及构造成选择性地使所述第一太阳轮与所述第二太阳轮连接的第二离合器。所述传动系还可包括构造成选择性地固定所述第二太阳轮的第一制动器，以及构造成选择性地固定所述第一行星架的第二制动器。
另一方面，本发明涉及一种操作动力***的方法。所述方法可包括在动力源、第一马达/发生器和动力负载之间经由传动系传递动力。所述传动系可包括第一行星齿轮组和第二行星齿轮组。所述第一行星齿轮组可包括第一太阳轮、第一齿圈和第一行星架。所述第二行星齿轮组可包括第二太阳轮、第二齿圈和第二行星架。所述方法还可包括通过控制第一离合器、第二离合器、第一制动器和第二制动器来控制所述传动系中的动力传递。这可包括选择性地接合所述第一离合器以使所述第一行星架与所述第二行星架连接，以及选择性地接合所述第二离合器以使所述第一太阳轮与所述第二太阳轮连接。所述方法还可包括选择性地接合所述第一制动器以固定所述第二太阳轮，以及选择性地接合所述第二制动器以固定所述第一行星架。
又一方面，本发明涉及一种传动系。所述传动系可包括第一行星齿轮组和第二行星齿轮组，每个行星齿轮组都包括太阳轮、行星架和齿圈。所述传动系还可包括多个离合器，每个离合器都构造成使所述第一行星齿轮组的部件与所述第二行星齿轮组的部件选择性地连接和断开。此外，所述传动系可包括多个制动器，每个制动器都构造成选择性地固定所述第一和第二行星齿轮组中一者的至少一个部件。在所述传动系中，通过选择性地接合所述多个离合器和多个制动器中的一个或多个，可实现多种工作模式。所述多种工作模式可包括第一模式，其中所述第一和第二行星齿轮组彼此机械地断开并且动力经由所述第一和第二行星齿轮组之间的电连接在所述第一和第二行星齿轮组之间传递。所述多种工作模式还可包括第二模式，其中动力经所述多个离合器中的一个或多个仅在所述第一和第二行星齿轮组之间机械地传递。此外，所述多种工作模式可包括第三模式，其中动力经所述多个离合器中的一个或多个在所述第一和第二行星齿轮组之间机械地传递，并且其中动力也经由马达/发生器之间的电连接和行星齿轮的机械连接在所述第一和第二行星齿轮组之间传递。
附图说明
图1是根据本发明的示例性传动系的示意图；
图2是图1的传动系处于示例性的第一工作模式的示意图；
图3是图1的传动系处于示例性的第二工作模式的示意图；
图4是图1的传动系处于示例性的第三工作模式的示意图；
图5是图1的传动系处于示例性的第四工作模式的示意图；以及
图6是图1的传动系的示例性布置的示意图。
具体实施方式
图1示意性地示出示例性的动力***11和传动系10。除了传动系10之外，动力***11还可包括动力源16、马达/发生器30和马达/发生器32。此外，动力***11可包括动力负载，如最终传动装置18。动力***11可在各种类型的机器中用于各种用途。在一些实施例中，动力***11可用作机动式机器的推进***和工程机械的执行单元。
传动系10可包括构造成从动力源16接收输入动力和向最终传动装置18操作性地传送输出动力的行星齿轮组12和行星齿轮组14。传动系10可收纳在变速器壳体（未示出）内并且可包括制动器22和制动器24，每个制动器都构造成选择性地使行星齿轮组12、14的一个或多个部件相对于壳体（即，不可转动的结构）固定。传动系10还可包括构造成选择性地使行星齿轮组12的一个或多个部件与行星齿轮组14互连的离合器26和离合器28。传动系10还可使行星齿轮组12、14与马达/发生器30、32互连。
动力***11还可包括构造成控制制动器22、24、离合器26、28和马达/发生器30、32的操作的硬件控制器和软件控制逻辑（未示出）。最终传动装置18可操作性地连接到可驱动负载（未示出），从而传动系10构造成供给转矩和角速度。可想到，行星齿轮组12、14、制动器22、24和离合器26、28可收纳在变速器壳体内。也可想到，马达/发生器30、32也可收纳在变速器壳体内。还可想到，传动系10可在变速器壳体内以任意布置物理地定方位。
行星齿轮组12、14均可包括太阳轮、多个行星轮，各个行星轮可旋转地安装在行星架上。如本领域中已知，行星轮可在径向上配置在太阳轮和齿圈之间，并与这两者相互啮合。太阳轮可在径向上配置在行星轮的内侧，齿圈在径向上配置在行星轮的外侧。具体地，行星齿轮组12可包括太阳轮S1、行星架C1和齿圈R1。行星齿轮组14可包括太阳轮S2、行星架C2和齿圈R2。
动力源16可包括任意的动力来源，例如汽油或柴油燃烧发动机、由燃料电池提供动力的原动机、天然气发动机，和/或本领域中已知的任意其它动力产生装置。动力源16可包括一个或多个部件，例如机械地联接到传动系10的曲轴。例如，动力源16的曲轴可与行星齿轮组12的齿圈R1持续相连。
最终传动装置18可操作性地连接到一个或多个负载，例如牵引装置（如轮子或履带单元，和机械的可动联动装置），并且可构造成将机械动力从传动系10向其传递。最终传动装置18可与行星齿轮组14的行星架C2持续相连。最终传动装置18可包括构造成进一步改变行星架C2的机械输出（即，转矩和/或角速度）的一个或多个附加的齿轮组或齿轮系，且由此执行传动系的输出动力的传递。
制动器22、24均可构造成选择性地以允许旋转运动的第一分离模式和基本上阻止旋转运动的第二接合模式工作。制动器22可互连在传动系10的壳体和行星齿轮组14的太阳轮S2之间。在接合时，制动器22可构造成选择性地阻止太阳轮S2旋转。制动器24可互连在传动系10的壳体和行星齿轮组12的行星架C1之间。在接合时，制动器24可构造成选择性地阻止行星架C1旋转。制动器22、24的每一者都可包括任意的常规制动装置。
离合器26、28均可构造成选择性地以允许两个部件之间的相对转动的第一分离模式和基本上阻止两个部件之间的相对转动的第二接合模式工作。离合器26可互连在行星齿轮组12的行星架C1和行星齿轮组14的行星架C2之间。在接合时，离合器26可构造成选择性地将行星架C1和C2连接在一起以使得它们具有基本相同的转速。离合器28可互连在太阳轮S1和太阳轮S2之间。在接合时，离合器28可构造成选择性地将太阳轮S1和S2连接在一起以使得它们具有基本相同的转速。离合器26、28的每一者都可包括任意的常规离合装置。
如上所述，制动器22可连接到太阳轮S2。这样，当制动器22和离合器28两者都接合时，可基本上阻止太阳轮S1和S2两者旋转。这是由于接合离合器28使得太阳轮S1与太阳轮S2具有相同的转速，而太阳轮S2在制动器22接合时被固定成不能旋转。类似地，制动器24可连接到行星架C1。这样，当制动器24和离合器26两者都接合时，可基本上阻止行星架C1和C2两者旋转。
马达/发生器30、32都可构造成以构造成传送机械动力的第一驱动模式和构造成接收机械动力的第二被驱动模式工作。马达/发生器30可操作性地连接到太阳轮S1并且可构造成根据马达/发生器30的工作模式选择性地相对于太阳轮S1接收和传送机械动力。马达/发生器32可操作性地连接到行星齿轮组14的齿圈R2。马达/发生器32可构造成选择性地相对于齿圈R2接收和传送机械动力。马达/发生器30、32都可以是电动/发电机，其包括定子、转子和/或其它部件，构造成选择性地作为电动机工作（即，将电力转换为机械动力）和作为发电机工作（即，将机械动力转换为电力）。或者，马达/发生器30、32的每一者都可以是液压或气动泵/马达，其包括一个或多个腔室和/或其它部件，构造成选择性地作为马达工作（即，将液压或气动动力转换为机械动力）和作为发生器工作（即，将机械动力转换为液压或气动动力）。此外，马达/发生器30、32可构造成在作为马达或发生器工作时选择性地以正向和反向工作。这样，每个马达/发生器30、32可以是任意类型的部件，该部件1）构造成利用电力或某种别的能源作为马达工作，2）构造成接收机械动力并产生电力或者泵送流体或空气，或3）构造成使得它能选择性地作为马达或作为发生器工作。为了清楚起见，下面对传动系10的描述参照被构造为电动/发电机的马达/发生器30、32来进行。但是，下述的一般性工作原理同样适用于动力***11的其中马达/发生器30、32具有其它构型的实施例。
传动系10通过选择性地接合一个或多个制动器22、24，选择性地接合一个或多个离合器26、28，以及控制电动/发电机30、32的操作，能以多种不同的动力***工作模式来工作。表1示出传动系10的多种动力***工作模式。表1针对每种动力***工作模式指明了制动器22、24中的哪些制动器和离合器26、28中的哪些离合器被接合。此外，表1针对每种动力***工作模式示出了电动/发电机30、32的工作模式。
表1
Figure BDA00003275805500061
Figure BDA00003275805500071
图2示出动力***11和传动系10的第一示例性工作模式，其中制动器22、24接合。该工作模式可被视为“串行”工作模式，其中行星齿轮组12可与行星齿轮组14机械地断开，并且可转而与之串列地电连接。在该工作模式中，离合器26、28可分离，并且为了简明起见未示出。传动系10可从动力源16经由齿圈R1接收输入动力，从而使齿圈R1旋转。制动器24可接合并且可基本上阻止行星架C1旋转。如本领域中已知，可旋转地连接到行星架C1上的各个行星轮可相对于行星架C1绕它们各自的轴线自由旋转，即使行星架C1自身是被固定的。这样，各行星轮可使太阳轮S1旋转。电动/发电机30可从太阳轮S1接收机械动力并将其转换为电力。电动/发电机30可经由电路40电连接到电动/发电机32，电路40可包括控制器和/或一个或多个其它电气装置，例如电池或开关。
在“串行”工作模式中，电动/发电机32可从电动/发电机30经由电路40接收电力，将电力转换为机械动力，并将机械动力输入到齿圈R2，从而使齿圈R2旋转。制动器22可接合并且可基本上阻止太阳轮S2旋转。如本领域中已知，可旋转地连接到行星架C2上的各个行星轮可相对于行星架C2绕它们各自的轴线自由旋转。行星架C2可不固定，太阳轮S2可固定，并且各行星轮可绕太阳轮S2回转，从而使行星架C2绕太阳轮S2旋转。
行星架C2可将来自传动系10的机械动力输出给最终传动装置18。通过调节从电动/发电机30传送到电动/发电机32的电力量，从动力源16到最终传动装置18的输入-输出比率即传动系10的传动比可连续改变。也可想到，动力源16可在基本恒定的工作条件下工作，而从动力源16到最终传动装置18的输入-输出比率可经由电动/发电机32来改变。附加地或替换地，动力源16可在变化的工作条件下工作以改变从动力源16到最终传动装置18的输入-输出比率，而电动/发电机32可在基本恒定的工作条件下工作。
图3示出动力***11和传动系10的第二示例性工作模式，其中制动器22和离合器26、28接合。第二工作模式可被视为“并行”模式，其中行星齿轮组12、14可各自接收可结合并输出给最终传动装置18的机械输入动力。制动器24可分离，并且为了简明起见未示出。在“并行”模式中，传动系10可从动力源16经由齿圈R1接收输入动力，从而使齿圈R1旋转。在制动器22和离合器28接合的状态下，制动器22可将太阳轮S2保持固定，并且通过将太阳轮S1连接到太阳轮S2，离合器28可阻止太阳轮S1旋转。如本领域中已知，可旋转地连接到行星架C1上的各个行星轮可相对于行星架C1绕它们各自的轴线自由旋转。行星架C1可不固定，太阳轮S1可固定，并且各行星轮可绕太阳轮S1回转，从而使行星架C1绕太阳轮S1旋转。离合器26可接合，由此将行星架C1、C2机械地连接在一起。这样，行星架C1可使行星架C2旋转，即绕太阳轮S2旋转，而太阳轮S2可经由制动器22被基本上阻止旋转。
传动系10也可从蓄电***42经由电动/发电机32和齿圈R2接收输入动力。蓄电***42可例如包括电路、控制器、电池、电容器和/或本领域中已知的其它部件。利用来自蓄电***42的能量，电动/发电机32可作为电动机工作并驱动齿圈R2，或者为了再生目的而作为发电机工作以补充蓄能***。如本领域中已知，可旋转地连接到行星架C2上的各个行星轮可相对于行星架C2绕它们各自的轴线自由旋转。行星架C2可不固定，太阳轮S2可固定，并且各行星轮可绕太阳轮S2回转，从而使行星架C2绕太阳轮S2旋转。
从动力源16经由齿圈R1、行星架C1、离合器26传递到行星架C2的机械动力可与从电动/发电机32传递给齿圈R2的动力结合。行星架C2可将该结合的机械动力传递给最终传动装置18。这样，在“并行”模式中，动力源16可将动力经行星齿轮组12和行星齿轮组14传递到最终传动装置18，并且电动/发电机32可将动力经行星齿轮组14传递给最终传动装置18。电动/发电机32能作为用于车辆减速目的的再生制动单元工作。
图4示出动力***11和传动系10的第三工作模式，其中制动器22和离合器26可接合。该工作模式可被视为“输入CVT”工作模式，其中行星齿轮组12可与行星齿轮组14机械地连接和电连接。具体地，行星齿轮组12、14可经由行星架C1、C2机械地连接，并且可经由电动/发电机30、32电连接。制动器24和离合器28可分离，并且为了简明起见未示出。在“输入CVT”工作模式中，传动系10可从动力源16经由齿圈R1接收输入动力，从而使齿圈R1旋转。如本领域中已知，齿圈R1的旋转可使连接到行星架C1上的各个行星轮绕它们各自的轴线旋转并绕太阳轮S1回转。继而，行星架C1也可绕太阳轮S1旋转，并且太阳轮S1也可绕其轴线旋转。这样，行星架C1和太阳轮S1两者都可由于齿圈R1的旋转而旋转。
与在“并行”工作模式中一样，行星架C1和C2可通过离合器26的接合而彼此连接。如上所述，行星架C1可使行星架C2绕太阳轮S2旋转。与在“串行”工作模式中一样，电动/发电机30可从太阳轮S1接收机械动力，电路40可将电力从电动/发电机30传递到电动/发电机32，并且电动/发电机32可将机械动力输入到齿圈R2。齿圈R2可使行星架C2绕太阳轮S2旋转，而太阳轮S2通过制动器22的接合而被基本上阻止旋转。
从齿圈R1、R2传递到行星架C2的机械动力可结合。行星架C2可将该结合的机械动力传递给最终传动装置18。可想到，从动力源16接收的机械动力可改变，而从电动/发电机32接收的机械动力可被控制为基本恒定。此外，电动/发电机30可工作以控制太阳轮S1的转速，并由此控制行星齿轮组12的传动比。这样，从动力源16到最终传动装置18的输入-输出比率可连续改变。
图5示出动力***11和传动系10的第四示例性工作模式，其中离合器26、28可接合。第四工作模式可被视为“复合CVT”工作模式，其中行星齿轮组12可与行星齿轮组14机械地连接和电连接。具体地，行星齿轮组12、14可经由行星架C1和C2以及太阳轮S1、S2机械地连接。行星齿轮组12、14可经由电动/发电机30、32电连接。制动器22、24可分离，并且为了简明起见未示出。在“复合CVT”工作模式中，传动系10可从动力源16经由齿圈R1接收输入动力，从而使齿圈R1旋转。与在“输入CVT”工作模式中一样，齿圈R1的旋转可使行星架C1和太阳轮S1旋转。离合器26可接合，从而将行星架C1、C2机械地连接在一起。这样，行星架C1可使行星架C2旋转。此外，电动/发电机30可从太阳轮S1接收机械动力，电路40可将电力从电动/发电机30传递到电动/发电机32，并且电动/发电机32可将机械动力输入到齿圈R2。离合器28可接合，从而将太阳轮S1、S2机械地连接在一起。这样，太阳轮S1可使太阳轮S2旋转。行星齿轮组14可构造成经由齿圈R2、行星架C2和太阳轮S2接收旋转输入。如本领域中已知，行星齿轮组14的各旋转输入可结合并经由行星架C2输出到最终传动装置18。
可想到，电动/发电机30、32中的任一者都能以驱动模式（即，机械动力传送模式）或被驱动模式（即，机械动力接收模式）工作。这样，如上所述，电动/发电机30可工作以将电力经由电路40传递到电动/发电机32。或者，电动/发电机32可工作以从齿圈R2接收机械动力并将电力传递给电动/发电机30。
除了动力***11和传动系10的上面参照图2-5所述的四种示例性工作模式之外，表1还示出了其中传动系10可构造成工作的其它工作模式。尽管为了简明起见未详细描述，但可想到，通过选择性地接合制动器22、24和离合器26、28的各种组合，传动系10能以表1中所提供的工作模式工作。具体地，表1指明了对于各种其它可能的工作模式而言，制动器22、24中的哪些制动器（如果有的话）以及离合器26、28中的哪些离合器（如果有的话）要被接合。表1指明了对于动力***11和传动系10的这些其它可能的工作模式而言电动/发电机30、32中各者的工作模式。动力***11和传动系10的所述其它工作模式可例如包括驻车/怠速/空档模式、起动模式、电驱动模式和倒档模式。
图6示出传动系10的一种示例性布置。具体地，传动系10可绕中心轴线50布置，其中太阳轮S1、S2、行星架C1、C2、齿圈R1、R2和马达/发生器30、32各自的轴（图6中用粗线示出）基本上与中心轴线50同轴。传动系10可布置在壳体（未示出）内，使得行星齿轮组12、14和马达/发生器30、32与中心轴线50基本同轴地布置。此外，制动器22、24和离合器26、28都可与中心轴线50基本同轴地布置。可想到，图6所示的布置可提供传动系10及其部件在壳体内的紧凑封装。还可想到，尽管马达/发生器30、32被示出为具有转子和定子的电动/发电机，但图6所示的布置可同样适用于液压或气动的马达/发生器。
工业适用性
所公开的***可被应用为通用的传动系并且可构造成选择性地提供并行传动、串行传动和无级变速传动。传动系10可从与行星齿轮组12的齿圈R1连接的动力源16接收输入动力。传动系10可将动力输出给与行星齿轮组14的行星架C2连接的最终传动装置18。动力源16和最终传动装置18之间的及由此传动系10的输入-输出比率可根据制动器22、24中的哪些制动器被接合、离合器26、28中的哪些离合器被接合以及马达/发生器30、32的工作模式而改变或固定。
根据动力***11和传动系10的工作模式，从动力源16接收的动力输入可改变或不改变。这样，动力源16可在一个或多个期望的工作点（例如，最大动力或最高燃料经济性）工作，而其它的动力经由马达/发生器30、32中的一者或两者供给到最终传动装置18。此外，在动力***11和传动系10的某些工作模式如纯电驱动模式和/或起动模式中，传动系10可不从动力源16接收任何动力。此外，在动力***11和传动系10的某些工作模式中，动力源16和最终传动装置18之间输入-输出动力比率可连续改变。
本领域技术人员显然清楚，可对所公开的***作出各种变型和修改。考虑到本说明书和对所公开的方法和装置的实践，其它实施例对于本领域技术人员而言也是显而易见的。本说明书和示例应被看作仅仅是示例性的，真正的范围由所附权利要求及其等同物指明。

Claims (10)

1.一种传动系（10），包括：
第一行星齿轮组（12），所述第一行星齿轮组包括第一太阳轮（S1）、第一齿圈（R1）和第一行星架（C1）；
第二行星齿轮组（14），所述第二行星齿轮组包括第二太阳轮（S2）、第二齿圈（R2）和第二行星架（C2）；
第一离合器（26），所述第一离合器构造成选择性地使所述第一行星架与所述第二行星架连接；
第二离合器（28），所述第二离合器构造成选择性地使所述第一太阳轮与所述第二太阳轮连接；
第一制动器（22），所述第一制动器构造成选择性地固定所述第二太阳轮；和
第二制动器（24），所述第二制动器构造成选择性地固定所述第一行星架。
2.根据权利要求1所述的传动系，其中，动力源（16）与所述第一齿圈持续相连。
3.根据权利要求1所述的传动系，其中，马达/发生器（30）与所述第一太阳轮持续相连。
4.根据权利要求1所述的传动系，其中，马达/发生器（32）与所述第二齿圈持续相连。
5.根据权利要求1所述的传动系，其中：
第一马达/发生器（30）与所述第一太阳轮持续相连；并且
第二马达/发生器（32）与所述第二齿圈持续相连；且
所述第一和第二马达/发生器彼此电连接。
6.一种操作动力***（11）的方法，包括：
在动力源（16）、第一马达/发生器（32）和动力负载（18）之间经由传动系（10）传递动力，所述传动系包括第一行星齿轮组（12）和第二行星齿轮组（14），其中所述第一行星齿轮组包括第一太阳轮（S1）、第一齿圈（R1）和第一行星架（C1），并且其中所述第二行星齿轮组包括第二太阳轮（S2）、第二齿圈（R2）和第二行星架（C2）；
通过控制第一离合器（26）、第二离合器（28）、第一制动器（22）和第二制动器（24）来控制所述传动系中的动力传递，这包括
选择性地接合所述第一离合器以使所述第一行星架与所述第二行星架连接，
选择性地接合所述第二离合器以使所述第一太阳轮与所述第二太阳轮连接，
选择性地接合所述第一制动器以固定所述第二太阳轮，以及
选择性地接合所述第二制动器以固定所述第一行星架。
7.根据权利要求6所述的方法，其中：
所述动力源与所述第一齿圈持续相连；并且
所述第一马达/发生器与所述第二齿圈持续相连。
8.根据权利要求7所述的方法，其中，在所述动力源、所述第一马达/发生器和所述动力负载之间经由所述传动系传递动力包括选择性地以并行模式工作，这包括
接合所述第一离合器以连接所述第一和第二行星架，
接合所述第二离合器以连接所述第一和第二太阳轮，
接合所述第一制动器以固定所述第一和第二太阳轮，
将动力从所述动力源经所述第一行星齿轮组和所述第二行星齿轮组传递到所述动力负载，以及
将动力从所述第一马达/发生器经所述第二行星齿轮组传递到所述动力负载。
9.根据权利要求7所述的方法，其中，所述动力***还包括与所述第一太阳轮持续相连的第二马达/发生器（30）。
10.根据权利要求9所述的方法，其中，在所述动力源、所述第一马达/发生器和所述动力负载之间经由所述传动系传递动力包括选择性地以串行模式工作，这包括
接合所述第一制动器以固定所述第二太阳轮，
接合所述第二制动器以固定所述第一行星架，
将动力从所述动力源经所述第一行星齿轮组传递到所述第二马达/发生器，以及
将动力从所述第一马达/发生器经所述第二行星齿轮组传递到所述动力负载。
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106042891A (zh) * 2016-07-06 2016-10-26 南京理工大学 分布式混合动力驱动装置
CN106080169A (zh) * 2016-07-06 2016-11-09 南京理工大学 基于双排行星齿轮的混合动力耦合装置
CN106183778A (zh) * 2016-07-06 2016-12-07 南京理工大学 双输出混合动力传动驱动装置
WO2020093301A1 (zh) * 2018-11-08 2020-05-14 舍弗勒技术股份两合公司 混合动力模块和车辆
WO2020093302A1 (zh) * 2018-11-08 2020-05-14 舍弗勒技术股份两合公司 混合动力模块和车辆
CN112937282A (zh) * 2019-12-11 2021-06-11 现代自动车株式会社 混合动力电动车辆的动力传输装置
CN114072598A (zh) * 2019-05-03 2022-02-18 胡斯可汽车控股有限公司 用于受控相对旋转运动的***和方法

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101283040B1 (ko) * 2011-06-09 2013-07-05 현대자동차주식회사 하이브리드 차량의 동력전달장치
JP6259773B2 (ja) 2012-02-03 2018-01-10 ジーイー・ハイブリッド・テクノロジーズ・エルエルシー ハイブリッド車両において動力を供給するための装置および方法
US11161403B2 (en) 2012-02-03 2021-11-02 Ge Hybrid Technologies, Llc Apparatus and method for delivering power in a hybrid vehicle
US20140378257A1 (en) * 2013-07-12 2014-12-25 Solar Turbines Incorporated Variable speed drive system for driven equipment
JP6214664B2 (ja) * 2013-09-13 2017-10-18 株式会社牧野フライス製作所 工作機械の送り軸装置
EP3023290B1 (en) * 2014-11-21 2018-04-18 Visedo Oy An electromechanical power transmission chain for a working machine
US9643481B2 (en) * 2015-05-20 2017-05-09 Ford Global Technologies, Llc Multi-mode powersplit hybrid transmission
JP6314953B2 (ja) 2015-10-16 2018-04-25 トヨタ自動車株式会社 ハイブリッド車両の制御装置
EP3368360B1 (en) * 2015-10-27 2023-06-07 The Regents of The University of Michigan Hybrid all-wheel drive system having dynamic clutches
US10487918B2 (en) 2016-02-29 2019-11-26 Deere & Company Integrated starter-generator device with power transmission
US10591025B2 (en) 2016-02-29 2020-03-17 Deere & Company Integrated starter-generator device with power transmission
JP2019035449A (ja) * 2017-08-11 2019-03-07 トヨタ自動車株式会社 車両用駆動装置
US10479187B2 (en) 2017-11-29 2019-11-19 Deere & Company Integrated hybrid power system for work vehicle
US10519920B2 (en) 2018-01-17 2019-12-31 Deere & Company Automatic two-mode high reduction power transmission system
US10975938B2 (en) 2019-04-16 2021-04-13 Deere & Company Multi-mode integrated starter-generator device with electromagnetic actuation assembly
US10948054B2 (en) 2019-04-16 2021-03-16 Deere & Company Multi-mode integrated starter-generator device with solenoid cam actuation apparatus
US11060496B2 (en) 2019-04-16 2021-07-13 Deere & Company Multi-mode integrated starter-generator device
US11156270B2 (en) 2019-04-16 2021-10-26 Deere & Company Multi-mode integrated starter-generator device with transmission assembly mounting arrangement
US10920733B2 (en) 2019-04-16 2021-02-16 Deere & Company Multi-mode integrated starter-generator device with preloaded clutch
US10920730B2 (en) 2019-04-16 2021-02-16 Deere & Company Multi-mode integrated starter-generator device with dog clutch arrangement
US10821820B1 (en) 2019-04-16 2020-11-03 Deere & Company Multi-mode starter-generator device transmission with single valve control
US10975937B2 (en) 2019-04-16 2021-04-13 Deere & Company Multi-mode integrated starter-generator device with cam arrangement
US10968985B2 (en) 2019-04-16 2021-04-06 Deere & Company Bi-directional integrated starter-generator device
US10933731B2 (en) 2019-04-16 2021-03-02 Deere & Company Multi-mode integrated starter-generator device with magnetic cam assembly
US11268596B2 (en) * 2019-07-15 2022-03-08 Caterpillar Inc. Variable speed drive for a generator
US11173781B2 (en) 2019-12-20 2021-11-16 Allison Transmission, Inc. Component alignment for a multiple motor mixed-speed continuous power transmission
US11331991B2 (en) 2019-12-20 2022-05-17 Allison Transmission, Inc. Motor configurations for multiple motor mixed-speed continuous power transmission
US10900454B1 (en) 2020-04-03 2021-01-26 Deere & Company Integrated starter-generator device with unidirectional clutch actuation utilizing a biased lever assembly
US11415199B2 (en) 2020-05-29 2022-08-16 Deere & Company Bi-directional multi-speed drive
US11193560B1 (en) 2020-05-29 2021-12-07 Deere & Company Work vehicle multi-speed drive assembly with bifurcated clutches
US11193562B1 (en) * 2020-06-01 2021-12-07 Allison Transmission, Inc. Sandwiched gear train arrangement for multiple electric motor mixed-speed continuous power transmission
US11421759B2 (en) * 2020-06-02 2022-08-23 Allison Transmission, Inc. Output gearing for a dual motor mixed-speed continuous power transmission
US11326570B1 (en) 2020-10-26 2022-05-10 Deere & Company Multi-mode integrated starter-generator device with unidirectional input
US11866910B2 (en) 2021-02-25 2024-01-09 Deere & Company Work vehicle multi-speed drive assembly with output control clutch
US11624170B2 (en) 2021-02-25 2023-04-11 Deere & Company Work vehicle multi-speed drive assembly with clutch retention mechanism
US11719209B2 (en) 2021-03-29 2023-08-08 Deere & Company Integrated starter-generator device with unidirectional clutch actuation utilizing biased lever assembly
US11761515B2 (en) 2021-05-20 2023-09-19 Deere & Company Work vehicle multi-speed drive assembly with guided dog clutch
US11686374B2 (en) 2021-07-23 2023-06-27 Deere & Company Work vehicle multi-speed drive assembly providing multiple gear ratios at same step ratio
CN113580921A (zh) * 2021-09-03 2021-11-02 哈尔滨东安汽车发动机制造有限公司 一种混合动力车辆传动装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603671A (en) * 1995-08-08 1997-02-18 General Motors Corporation Three prime mover bus transmission
US5853345A (en) * 1995-11-23 1998-12-29 Hyundai Motor Company Transmission with coupled planetary gear sets
US6837816B2 (en) * 1999-08-09 2005-01-04 Lung-Wen Tsai Motor integrated parallel hybrid transmission
US6592484B1 (en) * 1999-08-09 2003-07-15 Gregory A. Schultz Transmission gearbox for parallel hybrid electric vehicles
JP3578451B2 (ja) * 2001-07-23 2004-10-20 日産自動車株式会社 駆動装置
US6551208B1 (en) * 2001-10-18 2003-04-22 General Motors Corporation Three-mode, compound-split, electrically-variable transmission
FR2832357B1 (fr) 2001-11-21 2004-02-27 Peugeot Citroen Automobiles Sa Dispositif de transmission de puissance a au moins deux trains epicycloidaux
JP4015923B2 (ja) * 2002-11-06 2007-11-28 日産自動車株式会社 ハイブリッドシステムのフェイル対応制御装置
US7070530B2 (en) * 2003-08-26 2006-07-04 The Timken Company Method and apparatus for power flow management in electro-mechanical transmissions
JP3858885B2 (ja) 2003-11-18 2006-12-20 日産自動車株式会社 ハイブリッド変速機の変速比制御装置
US7128675B2 (en) 2004-07-29 2006-10-31 General Motors Corporation Dual path electrically-variable transmission
US7220202B2 (en) * 2004-09-08 2007-05-22 Gm Global Technology Operations, Inc. Electrically variable transmission with improved gradeability
CN100354155C (zh) * 2004-09-17 2007-12-12 日产自动车株式会社 混合变速器
US7214154B2 (en) * 2005-01-11 2007-05-08 General Motors Corporation Electrically variable transmission having six fixed speed ratios
US7169074B2 (en) * 2005-01-24 2007-01-30 General Motors Corporation Electrically variable transmission having two planetary gear sets with one stationary member
US7192378B2 (en) * 2005-01-24 2007-03-20 General Motors Corporation Planetary transmissions having three interconnecting members and clutched input members
US7395837B2 (en) * 2005-04-28 2008-07-08 General Motors Corporation Multiplexed pressure switch system for an electrically variable hybrid transmission
US7481733B2 (en) 2006-06-07 2009-01-27 Hyundai Motor Company Power train for hybrid electric vehicles and method of controlling the same
US7691021B2 (en) * 2006-06-09 2010-04-06 Hyundai Motor Company Power train for hybrid electric vehicles and method of controlling the same
JP2008075720A (ja) 2006-09-20 2008-04-03 Mazda Motor Corp 自動変速機
US7967711B2 (en) * 2006-11-28 2011-06-28 GM Global Technology Operations LLC Highly configurable hybrid powertrain and control system therefor
US7597648B2 (en) * 2006-11-28 2009-10-06 Gm Global Technology Operations, Inc. Input brake providing electric only fixed gear
US7699735B2 (en) * 2007-02-26 2010-04-20 Gm Global Technology Operations, Inc. Electrically-variable transmission having two forward low range electrically-variable modes and a reverse electrically-variable mode
US7998016B2 (en) * 2008-12-19 2011-08-16 Caterpillar Inc. Universal gear train

Cited By (11)

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Publication number Priority date Publication date Assignee Title
CN106042891A (zh) * 2016-07-06 2016-10-26 南京理工大学 分布式混合动力驱动装置
CN106080169A (zh) * 2016-07-06 2016-11-09 南京理工大学 基于双排行星齿轮的混合动力耦合装置
CN106183778A (zh) * 2016-07-06 2016-12-07 南京理工大学 双输出混合动力传动驱动装置
CN106183778B (zh) * 2016-07-06 2018-09-25 南京理工大学 双输出混合动力传动驱动装置
WO2020093301A1 (zh) * 2018-11-08 2020-05-14 舍弗勒技术股份两合公司 混合动力模块和车辆
WO2020093302A1 (zh) * 2018-11-08 2020-05-14 舍弗勒技术股份两合公司 混合动力模块和车辆
CN112689574A (zh) * 2018-11-08 2021-04-20 舍弗勒技术股份两合公司 混合动力模块和车辆
CN114072598A (zh) * 2019-05-03 2022-02-18 胡斯可汽车控股有限公司 用于受控相对旋转运动的***和方法
US11821342B2 (en) 2019-05-03 2023-11-21 Husco Automotive Holdings Llc Systems and methods for controlled relative rotational motion
CN112937282A (zh) * 2019-12-11 2021-06-11 现代自动车株式会社 混合动力电动车辆的动力传输装置
CN112937282B (zh) * 2019-12-11 2023-10-20 现代自动车株式会社 混合动力电动车辆的动力传输装置

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US20110070992A1 (en) 2011-03-24

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