CN107379956A - 混合动力总成*** - Google Patents

混合动力总成*** Download PDF

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Publication number
CN107379956A
CN107379956A CN201710342000.3A CN201710342000A CN107379956A CN 107379956 A CN107379956 A CN 107379956A CN 201710342000 A CN201710342000 A CN 201710342000A CN 107379956 A CN107379956 A CN 107379956A
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China
Prior art keywords
motor
torque
power
assembly system
power assembly
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Granted
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CN201710342000.3A
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CN107379956B (zh
Inventor
D.F.拉尔
F.萨米
N.K.巴克诺
C.J.李
D.李
C.S.纳穆杜里
A.拉贾拉
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GM Global Technology Operations LLC
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GM Global Technology Operations LLC
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • 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
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
    • F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
    • F16H7/1281—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means where the axis of the pulley moves along a substantially circular path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/48—Parallel type
    • B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
    • B—PERFORMING OPERATIONS; TRANSPORTING
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/0808—Extension coil springs
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0865—Pulleys
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0863—Finally actuated members, e.g. constructional details thereof
    • F16H2007/0874—Two or more finally actuated members
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0893—Circular path
    • 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
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0889—Path of movement of the finally actuated member
    • F16H2007/0897—External to internal direction
    • 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
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Abstract

本发明描述一种动力总成***，其包括具有曲轴的内燃发动机和具有可旋转的轴的电机，其中，所述可旋转的轴联接至马达带轮。变矩器包括推进器和泵，其中所述泵联接至外滑轮。离轴机械驱动***包括所述变矩器的外滑轮，所述外滑轮可旋转地联接至所述电机的马达带轮。所述电机经由所述离轴机械驱动***联接至所述变矩器的泵，并且，所述曲轴经由离合器联接至所述变矩器的泵。

Description

混合动力总成***
技术领域
本公开涉及混合动力总成***和用于车辆的动力总成***。
背景技术
已知的混合动力总成***包括内燃发动机和电动机/发电机，其联接至变速器以将扭矩传递至传动系，以用于牵引作用。已知的电动机/发电机由储能***供应电力。动力总成***可以多种模式运行，以产生并且传递推进动力至车轮。
发明内容
本文描述了一种动力总成***，其包括具有曲轴的内燃发动机和具有可旋转的轴的电机，其中，所述可旋转的轴联接至马达带轮(pulley)。变矩器包括推进器和泵，其中所述泵联接至外滑轮(sheave)。离轴(off-axis)机械驱动***包括所述变矩器的外滑轮，所述外滑轮可旋转地联接至所述电机的马达带轮。所述电机经由所述离轴机械驱动***联接至所述变矩器的泵，并且，所述曲轴经由离合器联接至所述变矩器的泵。
本公开的一个方面包括所述离合器是可选择的单向离合器。
本公开的另一方面包括联接至所述曲轴的起动器。
本公开的另一方面包括所述电机电连接至逆变器，所述逆变器电连接至电源，其中，所述电源配置为以低于60V DC的电压电平操作。
本公开的另一方面包括所述变矩器的外滑轮经由连续的带可旋转地联接至所述电机的马达带轮。
本公开的另一方面包括所述变矩器的外滑轮经由链可旋转地联接至所述电机的马达带轮。
本公开的另一方面包括所述变矩器的外滑轮经由啮合齿轮可旋转地联接至所述电机的马达带轮。
本公开的另一方面包括变速器和传动系(driveline)，所述变速器包括输入构件和输出构件，其中，所述变速器的输入构件联接至所述变矩器的推进器，并且所述变速器的输出构件联接至所述传动系。
本公开的另一方面包括操作性地连接至所述动力总成***的控制器，所述控制器包括指令集，所述指令集可执行以自动停止内燃发动机，并且控制所述动力总成***的操作处于仅电动驱动模式，以传递推进动力至所述传动系。
本公开的另一方面包括操作性地连接至所述动力总成***的控制器，所述控制器包括指令集，所述指令集可执行以控制所述动力总成***的操作处于发动机/电动辅助驱动模式，以传递推进动力至所述传动系。
本公开的另一方面包括操作性地连接至所述动力总成***的控制器，所述控制器包括指令集，所述指令集可执行以控制所述动力总成***的操作处于再生模式，以传递推进动力至所述传动系。
本公开的另一方面包括操作性地连接至所述动力总成***的控制器，所述控制器包括指令集，所述指令集可执行以控制所述动力总成***的操作处于仅发动机驱动模式，以传递推进动力至所述传动系。
本公开的另一方面包括所述内燃发动机、变速器和传动系以前轮驱动配置设置。
本公开的另一方面包括所述内燃发动机、变速器和传动系以后轮驱动配置设置。
本文还描述了一种用于车辆的动力总成***，包括内燃发动机，其包括曲轴；电机，其包括可旋转的轴，其中所述可旋转的轴联接至马达带轮；变速器，其联接至传动系；以及变矩器，其包括推进器和泵，其中，所述泵联接至外滑轮；其中，所述变矩器的外滑轮可旋转地联接至所述电机的马达带轮；其中，所述内燃发动机的曲轴经由离合器联接至所述变矩器的泵；其中，所述变矩器的推进器联接至所述变速器的输入构件；以及其中，所述传动系以前轮配置设置，以将推进动力传递至车辆车轮。
本公开的另一方面包括所述电机电连接至逆变器，所述逆变器电连接至电源，其中，所述电源配置为以低于60V DC的电压电平操作。
本公开的另一方面包括所述变矩器的外滑轮经由连续的带可旋转地联接至所述电机的马达带轮。
本公开的另一方面包括所述变矩器的外滑轮经由链可旋转地联接至所述电机的马达带轮。
本公开的另一方面包括所述变矩器的外滑轮经由齿轮链可旋转地联接至所述电机的马达带轮。
本文还描述了一种动力总成***，包括电机，其包括可旋转的轴，其中，所述可旋转的轴联接至马达带轮；变矩器，包括推进器和泵，其中，所述泵联接至外滑轮；其中，所述变矩器的外滑轮可旋转地联接至所述电机的马达带轮；以及其中，所述电机经由离轴机械驱动***可旋转地联接至所述变矩器的泵。
当结合附图时，通过以下用于实施如所附权利要求限定的本教导的一些最佳模式以及其它实施例的详细描述，本教导的上述特征和优势以及其它特征和优势是显而易见的。
附图说明
现将参考附图描述本发明的作为示例的一个或多个实施例，在附图中：
图1示意性示出根据本公开的动力总成***，其包括具有曲轴的内燃发动机，所述曲轴经由变矩器联接至变速箱，并且经由离轴机械驱动***联接至电动扭矩机，其中变速器连接至传动系；
图2示意性示出根据本公开的动力总成***的部分的局部切除的侧视图，所述动力总成***包括变矩器和离轴机械驱动***，其连接至电动扭矩机；
图3示意性示出根据本公开的离轴机械驱动***的实施例的部分的等轴视图，所述离轴机械驱动***联接至电动扭矩机；以及
图4示意性示出根据本公开的离轴机械驱动***的另一实施例的部分的等轴视图，所述离轴机械驱动***联接至电动扭矩机。
具体实施方式
如本文所述和所示，所公开的实施例的部件可以各种不同的配置布置和设计。因此，以下详细说明书并非旨在限制要求保护的本公开的范围，但仅代表其可能的实施例。另外，尽管为了提供对本文所公开的实施例的透彻的理解，下面的说明中给出了多个具体实施例，但是可以在不具有这些细节中的一些的情况下实现一些实施例。另外，为了更清楚的目的，未详细描述某些本领域中已知的技术资料，以便避免不必要干扰本公开。
现参考附图，其中各图示仅是为了示出特定示例性实施例的目的，而非为了限制这些实施例，图1示意性显示混合动力总成***100的实施例，***100包括多个扭矩产生装置，包括内燃发动机(发动机)10和至少一个电动扭矩机(电机)30。发动机10和电机30经由变矩器50和离轴机械驱动***40机械地联接，以将推进动力经由变速器60和传动系90传递到车轮 96。本文所述的概念可用于包括经由变矩器50和离轴机械驱动***40联接的内燃发动机10和电机30的任何合适的动力总成配置。贯穿本说明书，相同标记指示相同元件。动力总成***100的操作可由控制器15控制，为了方便示意，控制器被显示为单一装置。动力总成***100可有利地在车辆上被使用以提供推进动力，并且，所述车辆可以非限制性示例的方式包括：乘用车、轻型或重型卡车、多用途车、农用车，工业/仓储用车、或休闲越野车。
动力总成***100被配置以使得发动机10和电机30使用变矩器50和离轴机械驱动***40机械地联接到变速器60。这使得动力总成***100能够以前轮驱动布置来配置，并且以多种可选模式之一操作，包括仅发动机驱动模式、仅电动驱动模式、再生制动模式和发动机/电动辅助模式。可替代地，动力总成***100能够以后轮驱动布置或全轮驱动布置来配置，并且可以多种可选模式之一操作，包括仅发动机驱动模式、仅电动驱动模式、再生制动模式和发动机/电动辅助模式。动力总成***100的配置允许在动力总成***的运行期间的发动机的停止/起动操作。本文所述的动力总成***100有利地采用变矩器50，其导致在加速事件、变速换挡事件和减速事件期间的改善的驾驶性能。此外，离轴机械驱动***40优选地配置为以发动机转速旋转电机30，从而不需要交流发电机来实现低压电池78的充电。此外，由于在发动机10处于关闭(OFF)状态时，电机30被配置并且可以被控制以旋转变矩器50，所以不需要用于变速器60的辅助电动液压泵。此外，发动机分离离合器24可以集成到变矩器50的壳体中，从而有助于再生制动模式和滑行(coasting)操作，这有助于在仅电动模式中的操作，并且增强节气门航行(sailing)。
发动机10优选地配置为通过热力学燃烧过程将燃料转换为机械扭矩的多缸内燃发动机。发动机10配备有多个致动器和传感装置，以用于监测操作并且递送燃料以形成缸内燃烧进料(charges)，其产生作用在活塞上的膨胀力，该力传递到曲轴12以产生扭矩。发动机10包括起动器20，起动器20包括起动器开关和起动器齿轮22，其中，起动机齿轮22啮合地接合设置在联接至曲轴12的飞轮14的外周上的齿轮齿。起动器20优选地配置为单相电动机，其包括联接到起动器齿轮22的输出轴，其中单相电动机经由起动器开关的启用而电连接到低压电池78。在一个实施例中，起动器齿轮22 与飞轮14恒定地啮合接合。飞轮14还联接到经由发动机分离离合器24联接到变矩器50的泵部分56的输入构件18。在一个实施例中，发动机分离离合器24是可选择的单向离合器。包括起动器开关的发动机10的致动器优选地由发动机控制器控制。
发动机10优选地利用合适的硬件而机械化(mechanized)，并且发动机控制器优选地包括合适的控制例程，以在动力总成100的持续运行期间执行自动启动和自动停止功能、加注燃料和燃料切断(FCO)功能、以及全气缸和气缸停用功能。发动机10在不旋转时被认为是处于关闭(OFF)状态。发动机10在旋转时被认为处于打开(ON)状态。全气缸状态包括所有发动机气缸通过被加注燃料和点火而被启用的发动机操作。气缸停用状态包括这样的发动机操作，其中，一个或多个发动机气缸通过未加注燃料和不点火而被停用，并且优选地，以发动机排气阀处于打开状态而操作，以便最小化泵送损失，同时其余气缸被加注燃料和点火，从而产生扭矩。所述ON状态可以包括发动机10正在旋转且不被加注燃料的FCO状态。所述ON状态可以包括气缸停用状态。所述ON状态可以包括与气缸停用状态结合的FCO状态。用于执行自动启动、自动停止、FCO和气缸停用控制的发动机机动化和控制例程是已知的，这里不再描述。发动机操作可以在发动机状态的背景中描述，包括发动机操作状态、发动机加注燃料状态和发动机气缸状态。发动机操作状态优选包括ON和OFF状态。发动机加注燃料状态被加注燃料状态和FCO状态。发动机气缸状态包括全气缸状态和气缸停用状态。
电机30优选地是被配置为将存储的电能转换成机械动力，并将机械动力转换成可以存储在DC电源(48V电池)70中的电能的多相电动机/发电机。48V电池70优选地配置在标称48V DC电压电平下。电机30优选地包括转子和定子，并且经由逆变器模块36电连接到48V电池70。转子联接到可旋转构件32，其联接至作为离轴机械驱动***40的元件的马达带轮34。可替代地，可以使用其它的非燃烧式扭矩机，例如气动动力装置或液压动力装置来代替电机30。作为定义，非燃烧式扭矩机是通过将势能源转换为动能而不具有势能的燃烧的任何能够产生扭矩的装置。势能源的非限制性示例可以包括电能、气动能和液压能。气动动力装置和液压动力装置是已知的，这里不再详细描述。
变矩器50是布置在发动机10的输入构件18与变速器60的输入构件51 之间的可旋转的扭矩联接装置。变矩器50优选地包括可旋转地联接到曲轴 12的泵56、定子57、可旋转地联接到输入构件51至变速器60的推进器58 和可控离合器59。当离合器59被停用或被释放时，变矩器50操作以提供泵 56和推进器58之间的流体扭矩联接，并且，当离合器59被启动时，提供泵 56和推进器58之间的机械扭矩联接。与变矩器和变矩器离合器的设计有关的其他细节是已知的，这里不再详细描述。泵56联接至外滑轮52，其可以设置在泵56的外周上。动力总成***100的部分的一个示例性实施例包括变矩器50和外滑轮52，如图2所示。可替代地，外滑轮52可以布置在独立的带轮上，其固定地附接到泵56以与其一起旋转，其外周基本上等于泵56 的外周并与其同轴。
在一个实施例中，离轴机械驱动***40优选地包括联接至变矩器50的泵56的外滑轮52、联接至电机30的转子的马达带轮34，以及连续的带42。外滑轮52和马达带轮34经由连续的带42可旋转地联接，以在它们之间传递扭矩。外滑轮52和马达带轮34可适合地配置具有带接触表面，该表面具有单一圆周凹槽、多个圆周凹槽、径向齿、或其它合适的布置的形式，并且，连续的带42依据马达带轮34和外滑轮52的带接触表面而被配置。优选地，离轴机械驱动***40包括带张紧器，以确保连续的带42接触马达带轮34 和外滑轮52的带接触表面的至少180°。在一个实施例中，连续的带42可采用芳纶芯线制造。在一个实施例中，外滑轮52和马达带轮34之间带轮比率为2.5:1。可替代地，外滑轮52和马达带轮34经由连续的链条可旋转地联接，以在它们之间传递扭矩。可替代地，外滑轮52和马达带轮34经由啮合的齿轮可旋转地联接，以在它们之间传递扭矩。
在一个实施例中，变速器60可以台阶齿轮的配置布置，并且可以包括一个或多个差速齿轮组和可启用离合器，该离合器配置为以多个固定齿轮状态中的一个作用扭矩传输，所述多个固定的齿轮状态涉及发动机10、输入构件51和输出构件62之间的转速比的范围。变速器60可包括第一转速传感器，其具有霍尔效应传感器或其它合适的传感器的形式，其可配置为监测输入构件51的转速，和/或第二转速器，其可以配置为监测输出构件62的转速。变速器60可包括任意合适的配置，并且可以是在固定齿轮状态之间自动切换的自动化变速器，以便以一齿轮比操作，该齿轮比实现输出扭矩需求和发动机运行点之间优选的匹配。变速器60自动地执行加档以换挡至在预设速度/载荷点下具有较小数的倍增比(齿轮比)的齿轮状态，并且执行减档以换挡至在预设速度/载荷点下具有较大数的倍增比的齿轮状态。变速器60可使用可控液压回路来控制，该液压回路与变速器控制器通信，该控制器可集成到控制器15中，或与控制器15分离。变速器控制器优选地控制变矩器离合器59。变速器60执行加档以换挡至具有较小数的倍增比(齿轮比)的固定齿轮状态，并且执行减档以换挡至具有较大数的倍增比的固定齿轮状态。变速器加档可能需要发动机转速的降低，以便发动机速度匹配由齿轮比倍增的变速器输出速度，该齿轮比处于与目标齿轮状态关联的齿轮比。变速器减档可能需要发动机转速的增加，以便发动机速度匹配由齿轮比倍增的变速器输出速度，该齿轮比处于与目标齿轮状态关联的齿轮比。变速器和变速器切换的设计是已知的，这里不再详细描述。变速器操作可在控制变量的背景下描述，该控制变量可通信至有关所选择的固定齿轮状态的变速器60。
在一个实施例中，传动系90可包括机械地联接到(多个)轴94的差速齿轮装置92，所述轴机械地联接到(多个)轮96。传动系90经由(多个) 轮96在变速器60的输出构件和路面之间传递牵引力。动力系100是示意性的，并且这里描述的概念适用于类似配置的其他动力总成***。
逆变器模块36配置有包括功率晶体管的适当的控制电路，例如用于将直流电力转换成交流电力、以及将交流电力转换为直流电力的集成栅极双极型晶体管(IGBT)。逆变器模块36优选地采用IGBT的脉宽调制(PWM) 控制将来自48V电池70的存储的直流电力转换为交流电力，以驱动电机30 产生扭矩。类似地，逆变器模块36将传递到电机30的机械动力转换为直流电力，以产生可存储在48V电池70中的电能，包括作为再生制动控制策略的一部分。逆变器模块36从控制器15接收马达控制命令，并控制逆变器状态以提供期望的马达驱动操作或再生制动操作。在一个实施例中，辅助 DC/DC电力转换器76电连接到总线，并且提供电力以通过低压总线对低压电池78充电。这样的电力连接是已知的，并没有详细描述。低压电池78向动力总成***100和车辆上的低压***提供低压电力，包括例如起动器20、电动窗、HVAC风扇、座椅和其它装置。在一个实施例中，低压电池78被配置为以标称12V DC电压电平工作。
48V电池70优选地设置为以48V DC的标称电压电平提供电力，并且可以是任何直流电源，例如多单体锂离子装置、超级电容器、或其他合适的装置，其不受限制。与48V电池70相关的监视参数优选地包括电荷状态 (SOC)、温度等。在一个实施例中，48V电池70可以经由车载电池充电器电连接到远程离车电源，以在车辆静止时进行充电。
控制器15可以信号地连接到操作员接口(未示出)，并且提供具有多个控制装置的分级控制，以对动力总成100的各个元件进行操作控制，包括例如逆变器模块36、发动机控制器和变速器控制器。控制器15直接或经由通信总线16与逆变器模块36、发动机控制器和变速器控制器中的每一个进行通信，以监视并控制它们的操作。
术语控制器、控制模块、模块、控制、控制单元、处理器和类似术语是指以下方面中的一种或各种组合：专用集成电路(ASIC)(多个)、电路(多个)、中央处理单元(多个)，例如微处理器(多个)和关联的非瞬时存储部件，其具有存储器和存储装置(只读的、可编程只读的、随机存取的、硬盘驱动器等)的形式。非瞬时存储器部件能够存储机器可读指令，其具有以下方面中的一个或多个形式：软件或固件程序或例程、组合逻辑电路(多个)、输入/输出电路(多个)和装置、信号调理和缓冲电路，以及其他可由一个或多个处理器访问以提供所描述的功能的部件。输入/输出电路(多个)和装置包括模拟/数字转换器和监测传感器输入的相关装置，其中以预设采样频率或响应于触发事件而监测这样的输入。软件、固件、程序、指令、控制例程、代码、算法和类似术语是指包括校准和查找表在内的任何控制器可执行指令集。每个控制器执行(多个)控制例程，以提供期望的功能，包括监测来自感测装置和其他网络控制器的输入，并执行控制和诊断例程以控制致动器的操作。可以周期性地以规定时间间隔执行例程，或者可以响应于触发事件的发生来执行。控制器之间的通信以及控制器、执行器和/或传感器之间的通信可以使用直接有线链路、网络通信总线链路、无线链路、串行外设接口总线、或任何其他合适的通信链路来实现。通信包括以任何合适的形式交换数据信号，包括例如经由导电介质的电信号、经由空气的电磁信号、经由光波导的光信号等。数据信号可以包括表示来自传感器的输入的信号、表示致动器命令的信号、和控制器之间的通信信号。
响应于操作者的请求的车辆操作包括加速、制动、稳态运行、滑行 (coasting)和怠速(idling)的操作模式。加速模式包括提高车速的操作者请求。制动模式包括降低车速的操作者请求。稳态运行模式包括一车辆操作，其中车辆当前地以速度速率运动，而不存在用于制动或加速的操作者请求，该车速根据当前的车辆速度和车辆动量、车辆风阻和滚动阻力、和传动系惯性阻力来决定。滑行模式包括车辆操作，其中车速高于最小阈值速度，并且操作者对加速器踏板的请求处于小于维持当前车辆速度所需的点。怠速模式包括车速处于或接近零的车辆操作。
动力总成***100可以以多种模式中的一种运行，这可以在持续的动力总成操作期间被选择和实现，以实现加速、制动、稳态运行、滑行和怠速车辆操作。动力总成模式包括仅发动机驱动模式、仅电动驱动模式、再生模式和发动机/电动辅助驱动模式，其伴随发动机自动启动/自动停止操作。在仅发动机驱动模式中，发动机10被控制以产生推进动力，同时电机30自由轮转。可以在车辆加速或稳态运行期间命令该模式。在仅电动驱动模式中，电动机30被控制作为电动机以产生推进动力，同时发动机10处于OFF状态并通过发动机分离离合器24的启用而被分离。可以在怠速、车辆加速或稳态运行期间命令该模式。在再生模式中，电动机30被控制作为发电机以对传动系扭矩做出反应并产生电力，同时发动机10处于怠速或者OFF状态中，并通过发动机分离离合器24的启用而被分离。可以在滑行和车辆制动期间命令该模式。在发动机/电动辅助驱动模式中，发动机10和电动机30被控制以产生推进动力。可以在车辆加速或稳态运行期间命令该模式。
图3示意性地示出了离轴机械驱动***340的实施例的部分的等距视图，其经由变矩器350联接到电动扭矩机(电机)330，变矩器350联接到内燃发动机的输出构件(未示出)，其是包括多个扭矩产生装置的混合动力总成***300的实施例的部分。混合动力总成***300还包括变速器和传动系(未示出)，以响应于操作者输入将推进力传递到车辆车轮(未示出)。本文所述的概念可用于由控制器控制操作的任何合适的前轮驱动、后轮驱动或全轮驱动动力总成配置。在该实施例中，离轴机械驱动***340优选地配置为带驱动，其包括环绕并联接至变矩器350的泵356的外滑轮352。离轴机械驱动***340的其他元件包括联接到电机330的转子的马达带轮332、连续的带342和带张紧器334。带张紧器334被设置以张紧连续的带342，以确保连续的带342接触马达带轮332和外滑轮352的带接触表面的至少180°，因此使得带的滑脱最小化，或者完全消除带的滑脱。在一个实施例中，如图所示，带张紧器334是双侧带张紧器。可替代地，带张紧器可以被配置为单侧装置。外滑轮352和马达带轮332经由连续的带342可旋转地联接，以在它们之间传递扭矩。外滑轮352和马达带轮334可以适合地配置为具有带接触表面，并且被布置成在它们各自的环形表面中具有多个圆周凹槽。外滑轮352的环形表面中的一些圆周凹槽由附图标记353表示。连续的带342优选地根据外滑轮352和马达带轮334的环形表面中的圆周凹槽而配置，并且因此具有多个向内的圆周凹槽。在一个实施例中，连续的带342可采用芳纶芯线制造。在一个实施例中，外滑轮352和马达带轮334之间带轮比率为2.5:1。
图4示意性地示出了离轴机械驱动***440的另一实施例的部分的等距视图，其经由变矩器450联接到电动扭矩机(电机)430，变矩器450联接到内燃发动机的输出构件(未示出)，其是包括多个扭矩产生装置的混合动力总成***400的实施例的部分。混合动力总成***400还包括变速器和传动系(未示出)，以响应于操作者输入将推进力传递到车辆车轮(未示出)。本文所述的概念可用于由控制器控制操作的任何合适的前轮驱动、后轮驱动或全轮驱动动力总成配置。在该实施例中，离轴机械驱动***440优选地配置为带驱动，其包括环绕并联接至变矩器450的泵456的外滑轮452。离轴机械驱动***440的其他元件包括联接到电机430的转子的马达带轮432和连续的带442。在这一实施例中不存在带张紧器。外滑轮452和马达带轮432 经由连续的带442可旋转地联接，以在它们之间传递扭矩。外滑轮452和马达带轮434可以适合地配置成具有带接触表面，并且被布置成在它们各自的环形表面中具有多个径向齿。外滑轮452的环形表面中的一些径向齿由附图标记453表示。连续的带442优选地根据外滑轮452和马达带轮434的环形表面中的圆周凹槽配置，并且因此具有多个向内的径向齿。在一个实施例中，连续的带442可采用芳纶芯线制造。在一个实施例中，外滑轮452和马达带轮434之间带轮比率为2.5:1。在这一实施例中，在组装或安装带期间，调节张紧器装置(未示出)实现带的张力。
详细描述和附图或图支持或描述本教导，但是本教导的范围仅由权利要求来限定。虽然已经详细描述了用于实施本教导的一些最佳模式和其他实施例，但是存在用于实践所附权利要求中限定的本教导的各种替代设计和实施例。
相关申请的交叉引用
本申请要求2016年5月16日提交的美国临时专利申请No.62/336,986 的权益，通过引用方式将其公开的内容并入本文。

Claims (10)

1.一种动力总成***，包括：
内燃发动机，其包括曲轴；
电机，其包括可旋转的轴，其中，所述可旋转的轴联接至马达带轮；以及
变矩器，其包括推进器和泵，其中，所述泵联接至外滑轮；
其中，所述变矩器的外滑轮可旋转地联接至所述电机的马达带轮；
其中，所述电机经由离轴机械驱动***联接至所述变矩器的泵；以及
其中，所述曲轴经由离合器联接至所述变矩器的泵。
2.根据权利要求1所述的动力总成***，其中，所述离合器是可选择的单向离合器。
3.根据权利要求1所述的动力总成***，还包括联接至所述曲轴的起动器。
4.根据权利要求1所述的动力总成***，还包括电连接至逆变器的所述电机，所述逆变器电连接至电源，其中，所述电源配置为以低于60V DC的电压电平操作。
5.根据权利要求1所述的动力总成***，其中，所述变矩器的外滑轮经由连续的带可旋转地联接至所述电机的马达带轮。
6.根据权利要求1所述的动力总成***，其中，所述变矩器的外滑轮经由链可旋转地联接至所述电机的马达带轮。
7.根据权利要求1所述的动力总成***，其中，所述变矩器的外滑轮经由啮合齿轮可旋转地联接至所述电机的马达带轮。
8.根据权利要求1所述的动力总成***，还包括变速器和传动系，所述变速器包括输入构件和输出构件；
其中，所述变速器的输入构件联接至所述变矩器的推进器；以及
其中，所述变速器的输出构件联接至所述传动系。
9.根据权利要求8所述的动力总成***，还包括操作性地连接至所述动力总成***的控制器，所述控制器包括指令集，所述指令集可执行以自动停止内燃发动机，以及控制所述动力总成***的操作处于仅电动驱动模式，以将推进动力传递至所述传动系。
10.根据权利要求8所述的动力总成***，还包括操作性地连接至所述动力总成***的控制器，所述控制器包括指令集，所述指令集可执行以控制所述动力总成***的操作处于发动机/电动辅助驱动模式，以将推进动力传递至所述传动系。
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