JP6265819B2 - 車両のハイブリッドパワートレイン - Google Patents

車両のハイブリッドパワートレイン Download PDF

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JP6265819B2
JP6265819B2 JP2014079093A JP2014079093A JP6265819B2 JP 6265819 B2 JP6265819 B2 JP 6265819B2 JP 2014079093 A JP2014079093 A JP 2014079093A JP 2014079093 A JP2014079093 A JP 2014079093A JP 6265819 B2 JP6265819 B2 JP 6265819B2
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gear
output
engine
output shaft
state
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JP2015101327A (ja
Inventor
鍾 ユン 朴
鍾 ユン 朴
敬 夏 金
敬 夏 金
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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
    • B60K6/22—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
    • 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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • 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
    • 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
    • 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
    • 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
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    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—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
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    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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
    • 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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    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • F16H2003/0938—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts with multiple gears on the input shaft directly meshing with respective gears on the output shaft
    • 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
    • F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
    • 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
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2033—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with one 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
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2079—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches
    • F16H2200/2082—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches one freewheel mechanisms
    • 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
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F16H3/48—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears
    • F16H3/52—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears
    • F16H3/54—Gearings having only two central gears, connected by orbital gears with single orbital gears or pairs of rigidly-connected orbital gears comprising orbital spur gears one of the central gears being internally toothed and the other externally toothed
    • 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
    • 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
    • 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
    • Y10S903/906—Motor or generator
    • 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
    • Y10S903/909—Gearing
    • Y10S903/91—Orbital, e.g. planetary gears

Landscapes

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

Description

本発明は、車両のハイブリッドパワートレインに係り、より詳しくは、内燃機関であるエンジン、および電気で駆動されるモーターから出力される動力を車両の駆動力として提供する車両のハイブリッドパワートレインに関する。
内燃機関であるエンジンから発生する動力と、電気で駆動されるモーターから発生する動力とを適切で調和のとれるように運用して車両を駆動するハイブリッドパワートレインは、基本的にエンジンのトルク特性とモーターのトルク特性との相互補完的な側面を活用して車両運行の効率性を向上させる。
よって、従来のハイブリッドパワートレインは、車両の出発時または低速の状況で主にモーターによって車両が駆動されることにより、低速トルク特性に優れるモーターの特性を活用するＥＶモードを実現し、中速または高速の状況では相対的にトルク特性に優れるエンジンで車両を駆動できるエンジンモードを実現し、高いトルクが要求される運転状況ではエンジンとモーターのトルクを全て使用することが可能なハイブリッドモードを実現することができるようにする。
車両に用いられるハイブリッドパワートレインは、上述したようなエンジンとモーターのトルク特性を最大限活用して様々な運転モードを実現するとともに、できるだけ簡単な構成で各モード別に多数の変速段を実現できるようにすることが好ましい。
韓国特許公開第１０−２０１２−００１９８５５号明細書特開２００８−０８７７５８
本発明の目的とするところは、エンジンとモーターのトルク特性を最大限活用して様々な運転モードを実現するとともに、できるだけ簡単な構成で各モード別に多数の変速段を実現することにより、車両の効率と燃費を向上させることができる車両のハイブリッドパワートレインを提供することにある。
上記目的を達成するためになされた本発明に係る車両のハイブリッドパワートレインは、エンジンの動力供給を受けられるように設置された入力軸と、入力軸に備えられたエンジン側駆動ギアと、入力軸に対して平行に配置された出力軸と、エンジン側駆動ギアと噛み合うように出力軸に回転可能に備えられたエンジン側被動ギアと、入力軸と同心軸をなしてモーターによって回転するように設置されたモーター側駆動ギアと、モーター側駆動ギアと噛み合うように出力軸に固定的に備えられたモーター側被動ギアと、出力軸に回転可能に設置された出力ギアと、車両の前進駆動の際に、出力軸から出力ギアへのみ動力が伝達されるように出力ギアと出力軸との間に設置されたワンウェイクラッチと、出力ギアを出力軸に対して固定または解除する状態と、エンジン側被動ギアを出力軸に対して固定または解除する状態を切り換えることができるように備えられたクラッチ手段と、出力軸と出力ギアとの間を連結するように設置された遊星ギア装置とを含んでなることを特徴とする。
本発明によれば、エンジンとモーターのトルク特性を最大限活用して様々な運転モードを実現するとともに、できる限り簡単な構成で各モード別に多数の変速段を実現することにより、車両の効率及び燃費を向上させることができる。
本発明に係る車両のハイブリッドパワートレインの実施例を示す図である。 図１の実施例でエンジンモード１速状態を例示する図である。 図１の実施例でエンジンモード２速状態を例示する図である。 図１の実施例でＥＶモード１速状態を例示する図である。 図１の実施例でＥＶモード２速状態を例示する図である。 図１の実施例で並列モード１速状態を例示する図である。 図１の実施例で並列モード２速状態を例示する図である。 図１の実施例でシリーズモード１速状態を例示する図である。 図１の実施例でシリーズモード２速状態を例示する図である。
図１に示す通り、本発明に係る車両のハイブリッドパワートレインの実施例は、エンジンの動力供給を受けられるように設置された入力軸ＩＮと、入力軸ＩＮに備えられたエンジン側駆動ギア１と、入力軸ＩＮに対して平行に配置された出力軸ＯＵＴと、エンジン側駆動ギア１と噛み合うように出力軸ＯＵＴに回転可能に備えられたエンジン側被動ギア３と、入力軸ＩＮと同心軸をなしてモーターＭによって回転するように設置されたモーター側駆動ギア５と、モーター側駆動ギア５と噛み合うように出力軸ＯＵＴに固定的に備えられたモーター側被動ギア７と、出力軸ＯＵＴに回転可能に設置された出力ギア９と、車両の前進駆動の際に、出力軸ＯＵＴから出力ギア９へのみ動力が伝達されるように出力ギア９と出力軸ＯＵＴとの間に設置されたワンウェイクラッチ２５と、出力ギア９を出力軸ＯＵＴに対して固定または解除する状態と、エンジン側被動ギア３を出力軸ＯＵＴに対して固定または解除する状態を切り換えることができるように備えられたクラッチ手段ＣＬと、出力軸ＯＵＴと出力ギア９との間を連結するように設置された遊星ギア装置ＰＧとを含んで構成される。
すなわち、エンジンＥから入力軸ＩＮを経て出力軸ＯＵＴへ提供された動力と、モーターＭから出力軸ＯＵＴへ提供された動力は出力ギア９を介して出力されるが、出力軸ＯＵＴと出力ギア９との間にはワンウェイクラッチ２５と遊星ギア装置ＰＧがあって、出力軸ＯＵＴの動力を２段に変換して出力ギア９へ出力することで、各モード別に２段の変速段を実現して、簡単な構成でモード別に複数の変速段を実現することにより、これら各モードの各変速段を車両の走行状態に応じて適切に使用して究極的に車両の燃費を向上させる。
遊星ギア装置ＰＧは、キャリアＣが出力軸ＯＵＴに直結し、リングギアＲは出力ギア９に直結し、サンギアＳは固定可能な状態で出力軸ＯＵＴに同心軸をなして設置され、サンギアＳの回転を固定することができるようにブレーキＢＫが備えられる。
したがって、車両の前進の際に、ブレーキＢＫを解除した状態では出力軸ＯＵＴからの動力がワンウェイクラッチ２５を介して出力ギア９へ直ちに出力される１段を実現する状態となり、ブレーキＢＫを締結した状態では出力軸ＯＵＴの動力がキャリアＣへ供給されてリングギアＲで増速され、出力ギア９へ出力される。この際、ワンウェイクラッチ２５は、出力ギア９が出力軸ＯＵＴより速い速度で回転することを許容する。
クラッチ手段ＣＬは、出力ギア９を出力軸ＯＵＴに対して固定させる状態と解除させる状態を切り換えることができるように構成された第１ドッグクラッチＣＬ−Ｄ１と、エンジン側被動ギア３を出力軸ＯＵＴに対して固定させる状態と解除させる状態を切り換えることができるように構成された第２ドッグクラッチＣＬ−Ｄ２からなる。
クラッチ手段の第１ドッグクラッチＣＬ−Ｄ１で出力ギア９を出力軸ＯＵＴに固定させる状態は、後進の際に、ワンウェイクラッチ２５にもかかわらず、モーターＭからの逆回転力が出力軸ＯＵＴから出力ギア９へ伝達されるようにして後進段を実現するためのものである。
一方、クラッチ手段の第２ドッグクラッチＣＬ−Ｄ２は、エンジンからの動力を出力軸ＯＵＴへ伝達するために、必須的に、エンジン側被動ギア３を出力軸ＯＵＴに連結することに使用されるものであって、たとえば、モーターＭの動力のみでＥＶ走行中にエンジンＥの始動を掛けた後、エンジンの動力を出力軸ＯＵＴに印加しようとするときには、後述のジェネレータＧとエンジンを制御して出力軸ＯＵＴと出力側被動ギアとの間の相対速度を最小化した後、第２ドッグクラッチＣＬ−Ｄ２を結合してエンジンの動力を出力軸ＯＵＴへ印加できるようにする。
また、クラッチ手段ＣＬは、出力ギア９を出力軸ＯＵＴに対して固定させる状態と解除させる状態を切り換えできるように構成された第１ドッグクラッチＣＬ−Ｄ１と、エンジン側被動ギア３を出力軸ＯＵＴに対して固定させる状態と解除させる状態を切り換えできるように構成された同期噛み合い式シンクロ機構からなってもよい。
この場合には、前述したようにエンジン側被動ギア３を出力軸ＯＵＴに連結するとき、第２ドッグクラッチＣＬ−Ｄ２の場合に比べて相対的にエンジン側被動ギア３と出力軸ＯＵＴ間の速度差がさらに大きい状況においても、エンジン側被動ギア３を出力軸ＯＵＴに連結する動作が可能である。
一方、エンジン側駆動ギア１はエンジン側被動ギア３より直径が大きく形成され、モーター側駆動ギア５はモーター側被動ギア７より直径が小さく形成されるように構成して、エンジンＥによって車両が駆動されるときにはエンジンの動力をオーバードライブ状態で駆動輪へ伝達するようにして車両の高速走行に主にエンジンが使用されるようにし、モーターＭによって車両が駆動されるときにはモーターの動力を減速してトルクを増大して出力させることにより、車両の低速性能を担当できるように構成し、これによりエンジンとモーターのトルク特性が相互補完的に作用して、全体的に車両の燃費を向上できるように構成している。
本発明の実施例において、入力軸ＩＮはエンジンに直結した構造であって、エンジン始動の際には、クラッチ手段ＣＬがエンジン側被動ギア３を出力軸ＯＵＴと分離し、解除している状態を形成する。
また、本実施例は、入力軸ＩＮに備えられた発電用駆動ギア１５と、入力軸に同心軸をなして回転可能に設置され、ジェネレータＧを回転させるように連結された発電用被動ギア１７と、入力軸ＩＮに対して平行に配置され、発電用駆動ギア１５に噛み合う第１媒介ギア１９、および発電用被動ギア１７に噛み合う第２媒介ギア２１を備えるアイドラー軸２３とをさらに備えているため、エンジンからの動力によってジェネレータＧから持続的に電気が発生するようになっている。
前述したようにジェネレータＧから発生した電気はバッテリーに蓄積され、バッテリーの電気はモーターＭへ供給きるように構成されている。
図２および図３に本発明のエンジンモードを示す。図２のエンジンモード１速は、クラッチ手段ＣＬによってエンジン側被動ギア３を出力軸ＯＵＴに連結し、ブレーキＢＫを解除して実現する。
この状態で、エンジンＥからの動力は入力軸ＩＮを介してエンジン側駆動ギア１、エンジン側被動ギア３およびクラッチ手段ＣＬを経て出力軸ＯＵＴに伝達され、出力軸ＯＵＴの動力はワンウェイクラッチ２５によって出力ギア９へ伝達されることで、エンジンモード１速状態を実現する。
図３のエンジンモード２速は、エンジンモード１速状態でブレーキＢＫを締結することにより出力軸ＯＵＴの回転力が遊星ギア装置ＰＧで増速され、出力ギア９を駆動することで実現される。この際、出力ギア９は出力軸ＯＵＴより速く回転する。これはワンウェイクラッチ２５によって許容される。
図４および図５はＥＶモードを示すものである。図４のＥＶモード１速は、モーターを駆動して発生した動力がモーター側駆動ギア５とモーター側被動ギア７を介して出力軸ＯＵＴへ提供され、出力軸ＯＵＴの動力はワンウェイクラッチ２５を介して出力ギア９へ出力される。
図５のＥＶモード２速は、モーターＭから出力軸ＯＵＴへ伝達された動力がブレーキＢＫでサンギアＳを固定することにより遊星ギア装置ＰＧで増速され、出力ギア９へ出力されて実現される。
図６および図７はハイブリッドモードの一つである並列モード示すものである。図６は並列モード１速を示しているが、エンジンＥとモーターＭが全て駆動されることにより、これらからの動力が出力軸ＯＵＴで合わせられ、この動力はワンウェイクラッチ２５を介して出力ギア９へ出力される。
この際、クラッチ手段ＣＬは、エンジン側被動ギア３を出力軸ＯＵＴに連結させている状態である。
図７は並列モード２速状態を示すものであって、図６の状態でブレーキＢＫを締結することにより、出力軸ＯＵＴで合わせられたエンジンとモーターからの動力がキャリアＣとリングギアＲを経て増速され、出力ギア９へ出力される状態である。
図８および図９はハイブリッドモードの一つであるシリーズモードである。図８はシリーズモード１速を示しているが、エンジンの動力はジェネレータＧを駆動して電気を発生させてバッテリーへ提供し、バッテリーから提供された電気でモーターを駆動し、モーターの動力は出力軸ＯＵＴからワンウェイクラッチ２５を介して出力ギア９へ出力される状態である。
この際、クラッチ手段ＣＬは、エンジン側被動ギア３を出力軸ＯＵＴから解除してエンジンの動力が出力軸ＯＵＴへ伝達されないようにする。
図９はシリーズモード２速状態を示すものであって、図８の状態でブレーキＢＫを作動させた状態として、モーターから出力軸ＯＵＴへ提供された動力は遊星ギア装置ＰＧで増速されて出力ギア９へ出力され、２速の出力状態を実現している。
参考として、図２〜図９で相対的に太く表示された線は動力の主要な流れを表示している。
以上、本発明に関する好ましい実施形態を説明したが、本発明は前記実施形態に限定されるものではなく、本発明の属する技術分野を逸脱しない範囲での全ての変更が含まれる。
１ エンジン側駆動ギア
３ エンジン側被動ギア
５ モーター側駆動ギア
７ モーター側被動ギア
９ 出力ギア
１５ 発電用駆動ギア
１７ 発電用被動ギア
１９ 第１媒介ギア
２１ 第２媒介ギア
２３ アイドラー軸
２５ ワンウェイクラッチ
ＩＮ 入力軸
ＯＵＴ 出力軸
ＣＬ クラッチ手段
ＰＧ 遊星ギア装置
Ｅ エンジン
Ｍ モーター
Ｃ キャリア
Ｒ リングギア
Ｓ サンギア
ＢＫ ブレーキ
Ｇ ジェネレータ
ＣＬ−Ｄ１ 第１ドッグクラッチ
ＣＬ−Ｄ２ 第２ドッグクラッチ

Claims (7)

  1. エンジンの動力供給を受けられるように設置された入力軸と、
    前記入力軸に備えられたエンジン側駆動ギアと、
    前記入力軸に対して平行に配置された出力軸と、
    前記エンジン側駆動ギアと噛み合うように前記出力軸に回転可能に備えられたエンジン側被動ギアと、
    前記入力軸と同心軸をなしてモーターによって回転するように設置されたモーター側駆動ギアと、
    前記モーター側駆動ギアと噛み合うように前記出力軸に固定的に備えられたモーター側被動ギアと、
    前記出力軸に回転可能に設置された出力ギアと、
    車両の前進駆動の際に、前記出力軸から前記出力ギアへのみ動力が伝達されるように前記出力ギアと出力軸との間に設置されたワンウェイクラッチと、
    前記出力ギアを前記出力軸に対して固定または解除する状態と、前記エンジン側被動ギアを前記出力軸に対して固定または解除する状態を切り換えることができるように備えられたクラッチ手段と、
    前記出力軸と前記出力ギアとの間を連結するように設置された遊星ギア装置とを含んでなることを特徴とする、車両のハイブリッドパワートレイン。
  2. 前記遊星ギア装置は、キャリアが前記出力軸に直結し、リングギアは前記出力ギアに直結し、サンギアは固定可能な状態で前記出力軸に同心軸をなして設置され、
    前記サンギアの回転を固定することができるようにブレーキが備えられることを特徴とする、請求項１に記載の車両のハイブリッドパワートレイン。
  3. 前記クラッチ手段は、前記出力ギアを前記出力軸に対して固定させる状態と解除させる状態を切り換えることができるように構成された第１ドッグクラッチと、前記エンジン側被動ギアを前記出力軸に対して固定される状態と解除させる状態を切り換えることができるように構成された第２ドッグクラッチからなることを特徴とする、請求項１に記載の車両のハイブリッドパワートレイン。
  4. 前記クラッチ手段は、前記出力ギアを前記出力軸に対して固定させる状態と解除させる状態を切り換えることができるように構成された第１ドッグクラッチと、前記エンジン側被動ギアを前記出力軸に対して固定させる状態と解除させる状態を切り換えることができるように構成された同期噛み合い式シンクロ機構からなることを特徴とする、請求項１に記載の車両のハイブリッドパワートレイン。
  5. 前記エンジン側駆動ギアは前記エンジン側被動ギアより直径が大きく形成され、
    前記モーター側駆動ギアは前記モーター側被動ギアより直径が小さく形成されることを特徴とする、請求項１に記載の車両のハイブリッドパワートレイン。
  6. 前記入力軸がエンジンに直結することを特徴とする、請求項１に記載の車両のハイブリッドパワートレイン。
  7. 前記入力軸に備えられた発電用駆動ギアと、
    前記入力軸に同心軸をなして回転可能に設置され、ジェネレータを回転させるように連結された発電用被動ギアと、
    前記入力軸に対して平行に配置され、前記発電用駆動ギアに噛み合う第１媒介ギアおよび前記発電用被動ギアに噛み合う第２媒介ギアを備えたアイドラー軸とをさらに備えることを特徴とする、請求項６に記載の車両のハイブリッドパワートレイン。
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