JP2010500205A - Driving device for auxiliary assembly device for automobile - Google Patents

Driving device for auxiliary assembly device for automobile Download PDF

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Publication number
JP2010500205A
JP2010500205A JP2009523188A JP2009523188A JP2010500205A JP 2010500205 A JP2010500205 A JP 2010500205A JP 2009523188 A JP2009523188 A JP 2009523188A JP 2009523188 A JP2009523188 A JP 2009523188A JP 2010500205 A JP2010500205 A JP 2010500205A
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JP
Japan
Prior art keywords
planetary gear
auxiliary
electric machine
internal combustion
combustion engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
JP2009523188A
Other languages
Japanese (ja)
Inventor
ガリー・アフェリー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
Original Assignee
Daimler AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler AG filed Critical Daimler AG
Publication of JP2010500205A publication Critical patent/JP2010500205A/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • 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
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine 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
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
    • B60K6/383—One-way clutches or freewheel devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—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
    • B60K6/44—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
    • B60K6/48—Parallel 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • 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
    • F16H3/725—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 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
    • B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • B60K2006/268—Electric drive motor starts the engine, i.e. used as starter motor
    • 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
    • B60K2006/4841—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range the gear provides shifting between multiple ratios
    • 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
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine shaft
    • B60K2025/022—Auxiliary drives directly from an engine shaft by a mechanical transmission
    • B60K2025/024—Auxiliary drives directly from an engine shaft by a mechanical transmission with variable ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/145—Structure borne vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft
    • F01B9/042—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with rotary main shaft other than crankshaft the connections comprising gear transmissions
    • F01B2009/045—Planetary gearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/003—Starting of engines by means of electric motors said electric motor being also used as a drive for auxiliaries, e.g. for driving transmission pumps or fuel pumps during engine stop
    • 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
    • F16H2200/2002—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
    • 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
    • F16H2200/2035—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
    • 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
    • F16H2200/2038—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
    • 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
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Abstract

本発明は、遊星歯車機構を有する、自動車用の補助集合装置駆動装置であって、遊星歯車機構（Ｐ）の第１の要素（Ｓ）が、第１の電気機械（ＥＭ１）と出力交換し、第２の要素（ＰＴ）が、内燃機関（ＶＭ）と出力交換し、第３の要素（Ｈ１）が、少なくとも１つの補助集合装置（ＡＧ）と出力交換する補助集合装置駆動装置に関する。内燃機関の始動中と、第１の電気機械（ＥＭ１）による車両の駆動中との両方で高い効率を有するために、補助集合装置駆動装置が、内燃機関（ＶＭ）を第１の電気機械（ＥＭ１）に結合させることができる第１のクラッチ（ＫＶＥ）と、遊星歯車機構（Ｐ）の第３の要素（Ｈ１）を一回転方向にのみ回転させることができるようにする第１のフリーホイール（ＦＡＧ）とを有する。
【選択図】 図１
The present invention is an auxiliary collective device drive device for an automobile having a planetary gear mechanism, wherein the first element (S) of the planetary gear mechanism (P) exchanges output with the first electric machine (EM1). The second element (PT) relates to an auxiliary collective device drive apparatus in which output is exchanged with the internal combustion engine (VM), and the third element (H1) is exchanged in output with at least one auxiliary collective apparatus (AG). In order to have a high efficiency both during the start of the internal combustion engine and during the driving of the vehicle by the first electric machine (EM1), the auxiliary collective device drive device connects the internal combustion engine (VM) to the first electric machine ( A first clutch (KVE) that can be coupled to EM1) and a first freewheel that allows the third element (H1) of the planetary gear mechanism (P) to rotate only in one rotation direction. (FAG).
[Selection] Figure 1

Description

本発明は、請求項１の前段による自動車用の補助集合装置の駆動装置に関する。   The present invention relates to a driving device for an auxiliary assembly device for an automobile according to the first stage of claim 1.

例えば空調圧縮機、ファン、パワーステアリングポンプ、又は油及び水ポンプなどの補助集合装置が自動車で使用され、内燃機関の回転速度に比例する回転速度で補助集合装置が駆動される場合、前記補助集合装置は、広い回転速度範囲にわたって、例えば火花点火エンジンの場合には６００〜６０００ｒｐｍにわたって、すなわち最低回転速度に対して最高回転速度が１０倍で、課される要求に対応しなければならない。その結果、例えば、内燃機関のアイドル時に十分なクーラントの流れを送給しなければならない水ポンプは、比較的高い内燃機関回転速度では不必要に多いクーラント量を送給し、それによりかなりの損失が発生する。また、他の補助集合装置は、アイドル状態では不十分な性能しか提供せず、最適な動作範囲内で動作されることはめったにない。   For example, when an auxiliary collective device such as an air conditioning compressor, a fan, a power steering pump, or an oil and water pump is used in an automobile and the auxiliary collective device is driven at a rotational speed proportional to the rotational speed of the internal combustion engine, the auxiliary collective device The device must meet the demands imposed over a wide range of rotational speeds, for example 600-6000 rpm in the case of spark ignition engines, i.e. the maximum rotational speed is 10 times the minimum rotational speed. As a result, for example, a water pump that must deliver sufficient coolant flow when the internal combustion engine is idling delivers an unnecessarily large amount of coolant at relatively high internal combustion engine speeds, thereby resulting in significant losses. Will occur. Also, other auxiliary collective devices provide insufficient performance in the idle state and are rarely operated within the optimum operating range.

内燃機関のアイドル時に補助集合装置を駆動させることができるようにするために、オーバーランニングクラッチによって内燃機関の補助駆動出力を駆動させる個別の電動機を提供することが知られている。   In order to be able to drive the auxiliary collective device when the internal combustion engine is idle, it is known to provide a separate electric motor that drives the auxiliary drive output of the internal combustion engine by means of an overrunning clutch.

オーバーランニングクラッチは、負荷条件が変わる場合に動力伝達装置の一部分を回転運動から切り離すデバイスである。オーバーランニングクラッチは、例えば、ローラ型オーバーランニングクラッチ、プレート型オーバーランニングクラッチ、又はクランプボディ型オーバーランニングクラッチとして設計されることがある。クランプボディ型オーバーランニングクラッチは、内側リングと、外側リングと、ケージ内に取り付けられたクランプボディとから構成される。駆動が内側リングによって行われる場合、ばねが、内側リングと外側リングとの間でクランプボディをわずかに押し、それにより、クランプボディは、それらの回転により、それらの受入れ空間内に移動する。クランプボディの受入れ空間には、ばねから離れる方向にテーパが付いているので、伝達されるトルクは、内側リングが外側リングに対してさらに回転されるにつれて大きくなる。形成されるクランプウェッジの入射角の適切な選択により、この設計は、物理的な設計により、最良の潤滑の場合でさえ全くスリップがなく、自己ロック状態が存在する。このために、テーパ角は、摺動摩擦係数μのアークタンジェント以下であるように選択されなければならない。回転方向が逆の場合、又は外側回転速度が内側回転速度よりも大きい場合、クランプボディが、ばねの方向に転がり、クランプ作用がなくなる。   An overrunning clutch is a device that decouples a portion of a power transmission device from rotational motion when load conditions change. The overrunning clutch may be designed as, for example, a roller type overrunning clutch, a plate type overrunning clutch, or a clamp body type overrunning clutch. The clamp body type overrunning clutch includes an inner ring, an outer ring, and a clamp body attached in the cage. When the drive is performed by the inner ring, the spring pushes the clamp body slightly between the inner ring and the outer ring, so that the clamp bodies move into their receiving spaces due to their rotation. Since the receiving space of the clamp body tapers away from the spring, the torque transmitted increases as the inner ring is further rotated relative to the outer ring. With the proper choice of the incident angle of the clamping wedge to be formed, this design, due to the physical design, has no slip at all, even with the best lubrication, and a self-locking condition exists. For this purpose, the taper angle must be selected to be less than or equal to the arc tangent of the sliding friction coefficient μ. If the direction of rotation is reversed, or if the outer rotational speed is greater than the inner rotational speed, the clamp body rolls in the direction of the spring and the clamping action is lost.

原動機としても、さらに発電機としても動作される電気機械は、同様に、発電機モードで必要なのとは異なる伝達比を原動機動作で必要とするという問題を有する。これは通常、電気機械の過剰寸法を原動機らす。例えば、スタータ／発電機は、発電機モードで必要とされるよりも高い伝達比をスタータモードで必要とし、これは、スタータ動作に関して過剰寸法設計をもたらす。   Electrical machines that are operated both as a prime mover and also as a generator likewise have the problem that the prime mover requires a different transmission ratio than is necessary in the generator mode. This usually drives the excess dimensions of the electric machine. For example, the starter / generator requires a higher transmission ratio in the starter mode than is required in the generator mode, which results in an oversized design for starter operation.

また、このとき、補助集合装置を供給するのに十分な電気エネルギーが利用可能であるので、特にハイブリッド車で使用される電気補助集合装置も知られている。しかし、前記電気補助集合装置は高価である。   Also, at this time, since sufficient electric energy is available to supply the auxiliary assembly device, an electric auxiliary assembly device used particularly in a hybrid vehicle is also known. However, the electric auxiliary assembly is expensive.

特許文献１が、入力ベースと２つの出力ベースとを有する重畳歯車機構を有する自動車用の補助集合装置の駆動装置であって、入力ベースが、内燃機関に回転可能に接続され、第１の出力ベースが、補助集合装置の連結体に回転可能に接続され、第２の出力ベースが、発電機として動作される誘導機に回転可能に接続される補助集合装置の駆動装置を開示する。補助集合装置の連結体の回転速度は、重畳歯車機構によって連続可変可能に制御することができ、それにより、前記補助集合装置の連結体は、できるだけ理想的な均一な範囲内で動作される。しかし、連続可変動作では、誘導機械の発電機出力は、補助集合装置の連結体のトルク要求への依存により、限られた程度でしか制御することができない。連続可変トランスミッションを用いた動作から直接トランスミッションを用いた動作に切り換えるためには、不利なことに、複数のクラッチが切り換えられる必要がある。   Patent Document 1 is a driving device for an auxiliary collective device for an automobile having a superposition gear mechanism having an input base and two output bases, the input base being rotatably connected to the internal combustion engine, and a first output Disclosed is a drive device for an auxiliary collective device in which a base is rotatably connected to a coupling body of the auxiliary collective device, and a second output base is rotatably connected to an induction machine operated as a generator. The rotation speed of the auxiliary assembly connecting member can be continuously variable by a superimposing gear mechanism, so that the auxiliary collecting device connection is operated within an ideal uniform range as much as possible. However, in continuously variable operation, the generator output of the induction machine can only be controlled to a limited extent due to the dependence on the torque requirements of the auxiliary assembly coupling. In order to switch from operation using a continuously variable transmission to operation using a direct transmission, it is disadvantageous that a plurality of clutches need to be switched.

独国特許発明第４３ ３３ ９０７ Ｃ２号明細書German Patent Invention No. 43 33 907 C2 Specification

本発明の目的は、請求項１の前段に記載の自動車用の補助集合装置の駆動装置であって、内燃機関の始動中と、さらに、第１の電気機械による車両の駆動時との両方で高いレベルの効率を有する補助集合装置の駆動装置を提案することである。   An object of the present invention is a drive device for an auxiliary assembly device for an automobile according to the first stage of claim 1, both during the start of the internal combustion engine and when the vehicle is driven by the first electric machine. It is to propose a driving device for the auxiliary assembly device with a high level of efficiency.

前記目的は、請求項１の特徴を有する自動車用の補助集合装置の駆動装置によって実現される。それによれば、補助集合装置の駆動装置は、内燃機関を第１の電気機械に結合させることができる第１のクラッチと、遊星歯車機構の第３の要素が一回転方向にのみ回転することができるようにする第１のオーバーランニングクラッチとを有する。   The object is achieved by a drive device for an auxiliary assembly device for a motor vehicle having the features of claim 1. According to this, in the driving device of the auxiliary collective device, the first clutch capable of coupling the internal combustion engine to the first electric machine and the third element of the planetary gear mechanism can rotate only in one rotation direction. And a first overrunning clutch that enables the first overrunning clutch.

内燃機関を第１の電気機械に結合させることができる第１のクラッチの使用により、第１の電気機械は、内燃機関を直接駆動させることができ、それにより、特に内燃機関の高温始動中に効率が高められ、遊星歯車機構が保護される。同様に、このようにすると、第１のクラッチが閉じられるとき、第１の電気機械の発電機出力は、少なくとも１つの補助集合装置のトルク要求に依存しない。これは、第１の電気機械を、補助集合装置から独立して、発電機として又は原動機として動作するように制御することができ、したがって、第１の電気機械の追加の駆動トルクによるブースト動作が可能であるという利点をもたらす。さらに、第１のクラッチの切換えが、連続可変動作と直接動作との簡単な切換えを可能にする。   Through the use of a first clutch that can couple the internal combustion engine to the first electric machine, the first electric machine can directly drive the internal combustion engine, thereby particularly during hot start of the internal combustion engine. Efficiency is increased and the planetary gear mechanism is protected. Similarly, in this way, when the first clutch is closed, the generator output of the first electric machine does not depend on the torque demand of at least one auxiliary assembly. This can control the first electric machine to operate as a generator or as a prime mover, independent of the auxiliary collective device, and thus boost operation due to the additional drive torque of the first electric machine. The advantage is that it is possible. Furthermore, the switching of the first clutch allows a simple switching between continuously variable operation and direct operation.

少なくとも１つの補助集合装置に動力伝達可能に接続される遊星歯車機構の第３の要素が一回転方向にのみ回転することができるようにする第１のオーバーランニングクラッチは、有利には、第１の電気機械による内燃機関の始動中に、特に低温始動中に、伝達比、したがってトルク倍増を可能にする。このようにすると、有利には、内燃機関の始動が可能であり、内燃機関は、注入プロセスが始まる前に、そのアイドル回転速度まで加速される。これは、内燃機関の従来の始動に比べて減少された排気ガス放出と、快適さに関して改善された始動プロセスとをもたらし、特に始動／停止動作において非常に有利である。   The first overrunning clutch, which allows the third element of the planetary gear mechanism connected to the at least one auxiliary collective device to be able to transmit power, can only rotate in one rotation direction, is advantageously During the start-up of an internal combustion engine by an electric machine, especially during cold start, it is possible to double the transmission ratio and thus the torque. In this way, it is advantageously possible to start the internal combustion engine, which is accelerated to its idle rotational speed before the injection process begins. This results in a reduced exhaust emission compared to a conventional start-up of the internal combustion engine and an improved start-up process with respect to comfort, which is very advantageous especially in start / stop operation.

遊星歯車機構は、有利には、
−第１のクラッチが開かれているときに、第１の電気機械による内燃機関の始動中、特に低温始動中に、より高いトルクを可能にし、
−少なくとも１つの補助集合装置の駆動中、特に内燃機関がアイドル状態にあるときに、内燃機関と第１の電気機械との間でのトルク分配を可能にし、且つ
−補助集合装置の駆動装置の連続可変制御を可能にし、その結果、少なくとも１つの補助集合装置の動作範囲を、その回転速度範囲に関して狭めることができる。 The planetary gear mechanism is advantageously
-Enabling higher torque during start of the internal combustion engine by the first electric machine, in particular during cold start, when the first clutch is opened;
Enabling torque distribution between the internal combustion engine and the first electric machine during operation of the at least one auxiliary collective device, particularly when the internal combustion engine is in an idle state; and Continuously variable control is possible, so that the operating range of the at least one auxiliary collective device can be narrowed with respect to its rotational speed range.

本発明による補助集合装置により、有利には、ハイブリッド動力伝達装置の以下の機能を実現することができる。
−第１の電気機械の発電機動作による発電機機能（従来式の駆動による車両のオルタネータはもはや必要ない）
−電気機械によって内燃機関を始動させることによる始動／停止機能
−第１の電気機械の追加の駆動トルクによるブースト機能、及び
−内燃機関が停止状態にあるときの、第１の電気機械による少なくとも１つの補助集合装置の駆動。 The auxiliary collective device according to the invention can advantageously realize the following functions of the hybrid power transmission device:
-Generator function by generator operation of the first electric machine (conventional drive alternator no longer required)
A start / stop function by starting the internal combustion engine with the electric machine, a boost function with an additional drive torque of the first electric machine, and at least one by the first electric machine when the internal combustion engine is in a stopped state Drive of two auxiliary gathering devices.

補助集合装置が、遊星歯車機構の第１の要素をハウジング部分に関して固定保持することができる第１のブレーキを有する場合、少なくとも１つの補助集合装置の回転速度を増加させることができる。これは、低い内燃機関回転速度で、特に、電気エネルギーを発生するためのさらなる電気機械を車両動力伝達装置が有するときに、特に有利である。   If the auxiliary collecting device has a first brake that can hold the first element of the planetary gear mechanism fixed with respect to the housing part, the rotational speed of the at least one auxiliary collecting device can be increased. This is particularly advantageous at low internal combustion engine speeds, especially when the vehicle power transmission device has further electric machines for generating electrical energy.

補助集合装置が、遊星歯車機構の第２の要素が一方向でのみ回転することができるようにする第２のオーバーランニングクラッチを有する場合、内燃機関が停止状態にあるときでさえ、少なくとも１つの補助集合装置に動力伝達可能に接続された第３の要素を駆動させることができる。これは、純粋に電気的に駆動させることができる車両で特に有利であり、なぜなら、このとき、例えばパワーステアリングシステムのパワーステアリングポンプを駆動させる必要があるからである。ここで、例えば空調システム及びパワーステアリングシステムなどの補助集合装置は、例えばパワーステアリングポンプ出力が増加される期間中に空調圧縮機の出力が減少されるように動作される。このようにすると、補助集合装置に必要とされる全出力を制限することができる。   If the auxiliary collective device has a second overrunning clutch that allows the second element of the planetary gear mechanism to rotate in only one direction, at least one of the internal combustion engine is at rest The third element connected to the auxiliary assembly device so as to be able to transmit power can be driven. This is particularly advantageous in vehicles that can be driven purely electrically, since it is then necessary to drive, for example, a power steering pump of a power steering system. Here, the auxiliary collective devices such as the air conditioning system and the power steering system are operated so that the output of the air conditioning compressor is decreased, for example, during a period when the power steering pump output is increased. In this way, the total output required for the auxiliary assembly device can be limited.

補助集合装置の駆動装置が、２つの遊星歯車セットと２つのリングギアとを有する拡張された遊星歯車構成を有し、第１の遊星歯車セットのみが遊星歯車機構の第１の要素及び第３の要素と噛合し、第２の遊星歯車セットが第１の遊星歯車セット及び第４の要素と噛合する場合、有利には、第４の要素をハウジング部分に関して固定保持することができる第２のブレーキが、始動クラッチとなることができる。ここで、補助集合装置の駆動装置が稼動しているとき、内燃機関を、第１の電気機械によって始動伝達比を用いて始動させることができる。前記内燃機関の始動は、低い振動を特徴とする。   The drive of the auxiliary collective device has an expanded planetary gear configuration with two planetary gear sets and two ring gears, only the first planetary gear set being the first and third elements of the planetary gear mechanism. If the second planetary gear set meshes with the first planetary gear set and the fourth element, the second element can advantageously be fixedly held with respect to the housing part. The brake can be a starting clutch. Here, the internal combustion engine can be started by the first electric machine using the start transmission ratio when the driving device of the auxiliary collective device is operating. The starting of the internal combustion engine is characterized by low vibration.

内燃機関を第１の電気機械に結合させることができる第１のクラッチの、遠心クラッチとしての設計は、かなりのコスト上の利点をもたらす。この場合、少なくとも１つの補助集合装置を全動作範囲内で連続可変可能に要求に応じて駆動させることができる能力、及び最大回転速度の制限がなくなる。   The design of the first clutch, which can couple the internal combustion engine to the first electric machine, as a centrifugal clutch provides a considerable cost advantage. In this case, the ability to drive at least one auxiliary collective device as required to be continuously variable within the entire operating range and the limitation on the maximum rotation speed are eliminated.

本発明のさらなる利点は、本説明及び図面から分かる。本発明の具体的な例示的実施形態が、図面に簡略化された形式で例示され、以下の説明でより詳細に説明される。   Further advantages of the present invention can be seen from the description and the drawings. Specific exemplary embodiments of the invention are illustrated in simplified form in the drawings and are explained in more detail in the following description.

遊星歯車機構と、第１の電気機械と内燃機械とを結合するための第１のクラッチと、リングギアの回転方向を決定するための第１のオーバーランニングクラッチとを有する、本発明による補助集合装置の駆動装置の概略図である。Auxiliary set according to the invention comprising a planetary gear mechanism, a first clutch for coupling the first electric machine and the internal combustion machine, and a first overrunning clutch for determining the direction of rotation of the ring gear It is the schematic of the drive device of an apparatus. 図１による補助集合装置の駆動装置における、少なくとも１つの補助集合装置と、内燃機関と、第１の電気機械との回転速度を例示する図である。It is a figure which illustrates the rotational speed of the at least 1 auxiliary assembly apparatus, the internal combustion engine, and the 1st electric machine in the drive device of the auxiliary assembly apparatus by FIG. 図１及び２による補助集合装置の駆動装置に関する４つの例示構成を示す表である。3 is a table showing four exemplary configurations for a drive of the auxiliary collective device according to FIGS. 固定されるように太陽歯車を保持するための追加の第１のブレーキを有する、図１による補助集合装置の駆動装置の概略図である。FIG. 2 is a schematic view of the drive of the auxiliary assembly device according to FIG. 1 with an additional first brake for holding the sun gear to be fixed. 図４による補助集合装置の駆動装置における、少なくとも１つの補助集合装置と、内燃機関と、第１の電気機械との回転速度を例示する図である。FIG. 5 is a diagram illustrating rotation speeds of at least one auxiliary collective device, the internal combustion engine, and the first electric machine in the drive device of the auxiliary collective device according to FIG. 4. 遊星歯車キャリアの回転方向を決定するための追加のオーバーランニングクラッチを有する、図１による補助集合装置の駆動装置の概略図である。FIG. 2 is a schematic view of the driving device of the auxiliary collective device according to FIG. 1 with an additional overrunning clutch for determining the direction of rotation of the planetary gear carrier. 図６による補助集合装置の駆動装置における、少なくとも１つの補助集合装置と、内燃機関と、第１の電気機械との回転速度を例示する図である。FIG. 7 is a diagram illustrating rotation speeds of at least one auxiliary collective device, the internal combustion engine, and the first electric machine in the drive device of the auxiliary collective device according to FIG. 6. 第２のリングギアを第２のブレーキによって固定保持することができる、２つの遊星歯車セットと２つのリングギアとを有する拡張された遊星歯車機構を有する、図６による補助集合装置の駆動装置の概略図である。FIG. 6 shows a drive of the auxiliary collective device having an extended planetary gear mechanism with two planetary gear sets and two ring gears, which can hold the second ring gear fixed by a second brake. FIG. 図８による補助集合装置の駆動装置における、少なくとも１つの補助集合装置と、内燃機関と、第１の電気機械との回転速度を例示する図である。FIG. 9 is a diagram illustrating rotation speeds of at least one auxiliary collective device, the internal combustion engine, and the first electric machine in the drive device of the auxiliary collective device according to FIG. 8. 第２の電気機械にも動力伝達可能に接続される駆動トランスミッションの入力シャフトに遊星歯車キャリアを第２のクラッチによって接続させることができるようにする、図６による補助集合装置の駆動装置の概略図である。Schematic of the drive device of the auxiliary collective device according to FIG. 6 enabling the planetary gear carrier to be connected by a second clutch to the input shaft of the drive transmission which is also connected to the second electric machine so as to be able to transmit power. It is. 動力伝達装置遊星歯車機構の第３のリングギアに遊星歯車キャリアを第２のクラッチによって接続させることができるようにする、図１による補助集合装置の駆動装置の概略図である。FIG. 4 is a schematic view of the drive device of the auxiliary collective device according to FIG. 1 enabling the planetary gear carrier to be connected to the third ring gear of the power transmission planetary gear mechanism by a second clutch.

図１は、太陽歯車Ｓと、それらの軸で遊星歯車キャリアＰＴ内に取り付けられた第１の遊星歯車セットＰＲ１と、第１のリングギアＨ１とを備える遊星歯車構造Ｐを有する自動車用の補助集合装置の駆動装置を示す。ここで、第１の電気機械ＥＭ１が、太陽歯車Ｓに動力伝達可能に接続され、内燃機関ＶＭが、遊星歯車キャリアＰＴに動力伝達可能に接続され、少なくとも１つの補助集合装置ＡＧが、第１のリングギアＨ１に動力伝達可能に接続される。内燃機関ＶＭは、第１のクラッチＫＶＥ、例えばプレート型クラッチによって、第１の電気機械ＥＭ１に結合させることができる。一端が第１のリングギアＨ１に接続され、他端がハウジング部分に接続される第１のオーバーランニングクラッチＦＡＧにより、第１のリングギアＨ１が一方向でのみ、具体的には内燃機関ＶＭの駆動方向でのみ回転することができるという効果が得られる。   FIG. 1 shows an auxiliary for a motor vehicle having a planetary gear structure P comprising a sun gear S, a first planetary gear set PR1 mounted in the planetary gear carrier PT on their axis, and a first ring gear H1. Fig. 2 shows a driving device of the collecting device. Here, the first electric machine EM1 is connected to the sun gear S so as to be able to transmit power, the internal combustion engine VM is connected to be able to transmit power to the planetary gear carrier PT, and at least one auxiliary collective device AG is connected to the first gear The ring gear H1 is connected to be able to transmit power. The internal combustion engine VM can be coupled to the first electric machine EM1 by a first clutch KVE, for example a plate-type clutch. With the first overrunning clutch FAG having one end connected to the first ring gear H1 and the other end connected to the housing portion, the first ring gear H1 is only in one direction, specifically, the internal combustion engine VM The effect that it can rotate only in the driving direction is obtained.

これは、図２で直線１によって示されるように、第１のクラッチＫＶＥが開かれているときに第１の電気機械ＥＭ１によって内燃機関ＶＭを始動させるためにレバー作用をもたらす、すなわち、遊星歯車キャリアＰＴでのトルクが約３倍に増加される。前記伝達比によって、少なくとも１つの補助集合装置ＡＧを駆動させるために３〜６ｋＷの機械的出力を発生することができる第１の電気機械ＥＭ１は、難なく内燃機関ＶＭを始動させることができる。   This provides a lever action for starting the internal combustion engine VM by the first electric machine EM1 when the first clutch KVE is open, as indicated by the straight line 1 in FIG. The torque at the carrier PT is increased about 3 times. The first electric machine EM1, which can generate a mechanical output of 3 to 6 kW to drive at least one auxiliary collective device AG according to the transmission ratio, can start the internal combustion engine VM without difficulty.

特に好ましくは低温始動中に適用される始動プロセス中、内燃機関ＶＭは、最初に、燃料の注入が開始される前に、通常のアイドル回転速度にされる。これは、スタータを使用する従来の始動プロセスに比べて低い排気ガス放出、及び快適さの改善をもたらす。このようにすると、内燃機関ＶＭは、排気ガス規制値を考慮して、より頻繁に始動／停止動作で稼動させることができる。   During the starting process, particularly preferably applied during cold start, the internal combustion engine VM is first brought to a normal idle speed before fuel injection is started. This results in lower exhaust emissions and improved comfort compared to conventional start-up processes using starters. In this way, the internal combustion engine VM can be operated more frequently in the start / stop operation in consideration of the exhaust gas regulation value.

図２は、少なくとも１つの補助集合装置ＡＧ、内燃機関ＶＭ、及び第１の電気機械ＥＭ１の回転速度状態を示す。回転速度が、垂直軸にｒｐｍ単位でプロットされる。少なくとも１つの補助集合装置ＡＧ、内燃機関ＶＭ、及び第１の電気機械ＥＭ１の間の水平軸における間隔は、遊星歯車機構Ｐの伝達比から生じ、特定の動作点に関係する回転速度を直線によってつなぐことができる。したがって、２つの既知の回転速度から、第３の要素の回転速度が得られる。   FIG. 2 shows the rotational speed states of at least one auxiliary collective device AG, the internal combustion engine VM, and the first electric machine EM1. The rotation speed is plotted in rpm on the vertical axis. The spacing in the horizontal axis between the at least one auxiliary collective device AG, the internal combustion engine VM and the first electric machine EM1 results from the transmission ratio of the planetary gear mechanism P, and the rotational speed related to a specific operating point is linearly determined. Can be connected. Accordingly, the rotational speed of the third element is obtained from the two known rotational speeds.

直線２は、要求に応じて、例えばパワーステアリングポンプ又は空調圧縮機の出力要求が増加された場合にのみ、少なくとも１つの補助集合装置ＡＧの駆動機構が第１の電気機械ＥＭ１によってサポートされ、且つ内燃機関ＶＭがアイドル状態（約６００ｒｐｍ）にある状態を示す。構成及び動作状態によっては、第１の電気機械ＥＭ１は、前記ブーストモードで、要求された出力に対して２０〜４０％だけ寄与すればよい。ここでも同様に、第１のクラッチＫＶＥが開かれている。   The straight line 2 is supported on demand by the first electric machine EM1, the drive mechanism of the at least one auxiliary assembly AG only when, for example, the output demand of the power steering pump or air conditioning compressor is increased, and This shows a state where the internal combustion engine VM is in an idle state (about 600 rpm). Depending on the configuration and operating state, the first electric machine EM1 may contribute 20-40% to the required output in the boost mode. Here again, the first clutch KVE is open.

内燃機関ＶＭの回転速度がアイドル回転速度未満に低下する場合、例えば車両が停止状態になるとき、第１の電気機械ＥＭ１は、発電機動作から原動機動作に切り換わるべきである。   When the rotational speed of the internal combustion engine VM decreases below the idle rotational speed, for example, when the vehicle is stopped, the first electric machine EM1 should switch from generator operation to prime mover operation.

図１及び図２の例示的実施形態によれば、内燃機関ＶＭが、通常動作の下限での回転速度９００ｒｐｍであり、且つ第１の電気機械ＥＭ１が停止している場合、少なくとも１つの補助集合装置ＡＧを駆動するために生じる回転速度は、１２００ｒｐｍである（直線５）。   According to the exemplary embodiment of FIGS. 1 and 2, when the internal combustion engine VM has a rotational speed of 900 rpm at the lower limit of normal operation and the first electric machine EM1 is stopped, at least one auxiliary set The rotational speed generated for driving the device AG is 1200 rpm (straight line 5).

直線３によって例示される少なくとも１つの補助集合装置ＡＧの駆動機構の前記回転速度よりも上では、第１のクラッチＫＶＥを閉じることができ、それにより、独立した発電機又はブースト動作を可能にする。   Above the rotational speed of the drive mechanism of the at least one auxiliary collective device AG illustrated by the straight line 3, the first clutch KVE can be closed, thereby enabling an independent generator or boost operation. .

前記回転速度よりも下では、少なくとも１つの補助集合装置ＡＧの出力要求の際に、第１のクラッチＫＶＥが開かれ、少なくとも１つの補助集合装置ＡＧの駆動機構の回転速度は、前記回転速度が１２００ｒｐｍ未満に低下しないように第１の電気機械ＥＭ１によって制御される。したがって、補助集合装置に関する回転速度範囲は、下方向で制限される。   Below the rotational speed, the first clutch KVE is opened when the output request of at least one auxiliary collective device AG is requested, and the rotational speed of the drive mechanism of the at least one auxiliary collective device AG is equal to the rotational speed. It is controlled by the first electric machine EM1 so as not to decrease below 1200 rpm. Thus, the rotational speed range for the auxiliary assembly device is limited in the downward direction.

少なくとも１つの補助集合装置ＡＧの駆動機構の前記連続可変制御によって、例えば直線４によって図示されるように、同様に、少なくとも１つの補助集合装置ＡＧの駆動機構の最大回転速度を４５００ｒｐｍの回転速度に制限することができる。ここでは、第１の電気機械ＥＭ１が、発電機として動作され、電気機械ＥＭ１の出力は、少なくとも１つの補助集合装置ＡＧの駆動機構のトルク要求に依存する。前記制限された制御性は、自動車の動力伝達装置にあるさらなる電気機械によって長期的に補償することができる。   With the continuously variable control of the drive mechanism of at least one auxiliary collective device AG, the maximum rotational speed of the drive mechanism of at least one auxiliary collective device AG is likewise set to a rotational speed of 4500 rpm, for example as illustrated by the straight line 4. Can be limited. Here, the first electric machine EM1 is operated as a generator, and the output of the electric machine EM1 depends on the torque demand of the drive mechanism of at least one auxiliary assembly device AG. The limited controllability can be compensated for in the long term by further electric machines in the motor vehicle power transmission.

さらに、このようにすると、少なくとも１つの補助集合装置ＡＧの駆動機構の回転速度を要求に応じて制御することができる。   Furthermore, in this way, the rotational speed of the drive mechanism of at least one auxiliary collective device AG can be controlled as required.

少なくとも１つの補助集合装置ＡＧの駆動機構を、内燃機関ＶＭによってだけでなく、第１の電気機械ＥＭ１によっても駆動させることができることにより、アイドル状態にあるときでさえ全ての補助集合装置の機能を保証することができるように内燃機関ＶＭが設計される必要はもはやない。   The drive mechanism of the at least one auxiliary collective device AG can be driven not only by the internal combustion engine VM but also by the first electric machine EM1, so that the functions of all auxiliary collective devices can be achieved even when in the idle state. The internal combustion engine VM no longer needs to be designed so that it can be guaranteed.

図３の表は、図１及び２による例示的実施形態に従う、本発明による補助集合装置の駆動装置に関する４つの例示構成を示し、内燃機関ＶＭのアイドル回転速度は６００ｒｐｍであり、内燃機関ＶＭの最大回転速度は６０００ｒｐｍであり、少なくとも１つの補助集合装置ＡＧの最大機械的出力要求は６ｋＷである。   The table of FIG. 3 shows four exemplary configurations for the drive of the auxiliary collective device according to the invention, according to the exemplary embodiment according to FIGS. 1 and 2, wherein the internal combustion engine VM has an idle rotational speed of 600 rpm, The maximum rotational speed is 6000 rpm, and the maximum mechanical power requirement of at least one auxiliary assembly AG is 6 kW.

表の列１による基本構成では、
−第１のリングギアＨ１の歯と太陽歯車Ｓの歯との比が、３．０であり、
−内燃機関ＶＭの通常動作範囲の下限が、９００ｒｐｍであり、
−少なくとも１つの補助集合装置ＡＧの駆動機構の動作範囲の得られる下限が、１２００ｒｐｍであり、
−少なくとも１つの補助集合装置ＡＧの駆動機構の動作範囲の上限が、６０００ｒｐｍであり、
−ここから得られる、少なくとも１つの補助集合装置ＡＧの駆動機構の上限ｎＡ＿ｈｉと下限ｎＡ＿ｌｏとの比が、５．０であり、
−内燃機関ＶＭがアイドル状態にあるときの電気機械ＥＭ１の（負の）回転速度が、１２００ｒｐｍであり、
−内燃機関ＶＭの始動中の電気機械ＥＭ１の回転速度が、１８００ｒｐｍであり、
−電気機械ＥＭ１の最大速度が、６０００ｒｐｍであり、
−内燃機関ＶＭがアイドル状態にあるときの電気機械ＥＭ１の出力比率が、３３％、すなわち２ｋＷの機械的出力である。 In the basic configuration according to column 1 of the table,
The ratio of the teeth of the first ring gear H1 to the teeth of the sun gear S is 3.0;
The lower limit of the normal operating range of the internal combustion engine VM is 900 rpm,
The lower limit of the operating range of the drive mechanism of the at least one auxiliary assembly AG is 1200 rpm;
The upper limit of the operating range of the drive mechanism of the at least one auxiliary assembly AG is 6000 rpm;
The ratio of the upper limit nA_hi and the lower limit nA_lo of the drive mechanism of at least one auxiliary collective device AG obtained here is 5.0,
The (negative) rotational speed of the electric machine EM1 when the internal combustion engine VM is in the idle state is 1200 rpm;
The rotational speed of the electric machine EM1 during startup of the internal combustion engine VM is 1800 rpm;
The maximum speed of the electric machine EM1 is 6000 rpm;
The output ratio of the electric machine EM1 when the internal combustion engine VM is in an idle state is 33%, ie a mechanical output of 2 kW.

少なくとも１つの補助集合装置ＡＧの駆動機構の回転速度範囲を縮小し、すなわち上限ｎＡ＿ｈｉと下限ｎＡ＿ｌｏとの比をより一層低減し、それにより補助集合装置の効率をさらに改善するために、表の第２及び第３の列は、それぞれ、回転速度下限ｎＡ＿ｌｏの増加と、回転速度上限ｎＡ＿ｈｉの減少とを伴う例示構成を示す。その結果、増加された回転速度下限ｎＡ＿ｌｏが１３３３ｒｐｍであるとき、上限ｎＡ＿ｈｉと下限ｎＡ＿ｌｏとの比が４．５であり、内燃機関ＶＭがアイドル状態にあるときの第１の電気機械ＥＭ１の増加された出力比率は４０％である。減少された回転速度上限ｎＡ＿ｈｉが４５００ｒｐｍであるとき、上限ｎＡ＿ｈｉと下限ｎＡ＿ｌｏとの比はさらに低く３．７５となり、電気機械ＥＭ１の最大回転速度は１０５００ｒｐｍである。   In order to reduce the rotational speed range of the drive mechanism of the at least one auxiliary collective device AG, i.e. to further reduce the ratio of the upper limit nA_hi to the lower limit nA_lo, thereby further improving the efficiency of the auxiliary collective device. The second and third columns respectively show exemplary configurations with an increase in rotational speed lower limit nA_lo and a decrease in rotational speed upper limit nA_hi. As a result, when the increased rotational speed lower limit nA_lo is 1333 rpm, the ratio of the upper limit nA_hi to the lower limit nA_lo is 4.5, and the first electric machine EM1 is increased when the internal combustion engine VM is in an idle state. The output ratio is 40%. When the reduced rotation speed upper limit nA_hi is 4500 rpm, the ratio between the upper limit nA_hi and the lower limit nA_lo is further lower to 3.75, and the maximum rotation speed of the electric machine EM1 is 10500 rpm.

同様に、第１のリングギアＨ１の歯数と太陽歯車Ｓの歯数との比がより高く５．０であるとき、少なくとも１つの補助集合装置ＡＧの駆動機構の上限ｎＡ＿ｈｉと下限ｎＡ＿ｌｏとの比が５．０であり、電気機械ＥＭ１の（負の）回転速度は、−２４００ｒｐｍであり、電気機械ＥＭ１の出力比率は、内燃機関ＶＭがアイドル状態にあるときに４０％である。内燃機関ＶＭの始動中の電気機械ＥＭ１の回転速度は、３０００ｒｐｍである。   Similarly, when the ratio between the number of teeth of the first ring gear H1 and the number of teeth of the sun gear S is higher than 5.0, the upper limit nA_hi and the lower limit nA_lo of the drive mechanism of at least one auxiliary collective device AG The ratio is 5.0, the (negative) rotational speed of the electric machine EM1 is −2400 rpm, and the output ratio of the electric machine EM1 is 40% when the internal combustion engine VM is in an idle state. The rotation speed of the electric machine EM1 during startup of the internal combustion engine VM is 3000 rpm.

少なくとも１つの補助集合装置ＡＧの駆動機構の回転速度範囲をさらに縮小するために、
１）下限ｎＡ＿ｌｏをさらに増加すること、又は
２）上限ｎＡ＿ｈｉをさらに減少すること
ができる。 In order to further reduce the rotational speed range of the drive mechanism of the at least one auxiliary assembly device AG,
1) The lower limit nA_lo can be further increased, or 2) the upper limit nA_hi can be further decreased.

１）に関して、内燃機関ＶＭの回転速度が、少なくとも１つの補助集合装置ＡＧの駆動機構の動作範囲の下限よりも低い場合、第１のクラッチＫＶＥが切離し、少なくとも１つの補助集合装置ＡＧの駆動機構が、第１の電気機械ＥＭ１によってサポートされる。ここで、内燃機関ＶＭの通常動作範囲の下限よりも上では、第１の電気機械ＥＭ１が発電機として動作し、前記回転速度よりも下では、第１の電気機械ＥＭ１が原動機として動作するが、トルクは、少なくとも１つの補助集合装置ＡＧの出力要求に依存し、それにより出力フローの制御が妨げられる。したがって、前記動作モードは、短い段階に関してのみ、又は自動車の動力伝達装置にある第２の電気機械と組み合わせてのみ好適である。   Regarding 1), when the rotational speed of the internal combustion engine VM is lower than the lower limit of the operating range of the drive mechanism of at least one auxiliary collective device AG, the first clutch KVE is disengaged and the drive mechanism of at least one auxiliary collective device AG Is supported by the first electric machine EM1. Here, the first electric machine EM1 operates as a generator above the lower limit of the normal operating range of the internal combustion engine VM, and the first electric machine EM1 operates as a prime mover below the rotational speed. , The torque depends on the output demand of the at least one auxiliary aggregation device AG, thereby preventing the control of the output flow. Therefore, the operating mode is suitable only for a short phase or only in combination with a second electric machine in the power transmission device of the motor vehicle.

２）に関して、少なくとも１つの補助集合装置ＡＧの駆動機構の回転速度上限ｎＡ＿ｈｉを制限する際、第１の電気機械ＥＭ１が、前記範囲内で発電機として動作され、少なくとも１つの補助集合装置ＡＧの出力要求への依存により、搭載電気システム用の発電機出力の制御が妨げられることに留意すべきである。ここで、同様に、第１の電気機械ＥＭ１の最大回転速度も考慮される。   With regard to 2), when limiting the rotational speed upper limit nA_hi of the drive mechanism of at least one auxiliary collective device AG, the first electric machine EM1 is operated as a generator within the range, and the at least one auxiliary collective device AG It should be noted that reliance on power requirements hinders control of generator output for onboard electrical systems. Here, likewise, the maximum rotational speed of the first electric machine EM1 is also taken into account.

基本的には、始動／停止機能がアイドル段階を短縮するので、下限ｎＡ＿ｌｏにおいて、より余裕があることは明らかである。   Basically, the start / stop function shortens the idle phase, so it is clear that there is more margin at the lower limit nA_lo.

図１では、第１の電気機械ＥＭ１と、内燃機関ＶＭと、遊星歯車機構Ｐの太陽歯車Ｓとが同軸に配列されている。しかし、同様に、第１の電気機械ＥＭ１を前記軸の外側に配置して、ベルト駆動機構、チェーン駆動機構、又は歯車駆動機構によって遊星歯車機構Ｐの太陽歯車Ｓに接続することもできる。このとき、第１の電気機械ＥＭ１の伝達比の選択によって、さらなる最適化の可能性が生み出される。   In FIG. 1, the first electric machine EM1, the internal combustion engine VM, and the sun gear S of the planetary gear mechanism P are arranged coaxially. However, similarly, the first electric machine EM1 may be disposed outside the shaft and connected to the sun gear S of the planetary gear mechanism P by a belt drive mechanism, a chain drive mechanism, or a gear drive mechanism. At this time, the selection of the transmission ratio of the first electric machine EM1 creates further optimization possibilities.

内燃機関ＶＭを第１の電気機械ＥＭ１に結合させることができる第１のクラッチＫＶＥは、好ましくは、ポジティブロック設計である。遠心クラッチとしての第１のクラッチＫＶＥの設計は、かなりのコスト上の利点をもたらす。この場合、少なくとも１つの補助集合装置ＡＧを全動作範囲内で連続可変可能に要求に応じて駆動させることができる能力、及び補助集合装置ＡＧの最大回転速度を制限することができる能力がなくなる。   The first clutch KVE that can couple the internal combustion engine VM to the first electric machine EM1 is preferably of a positive lock design. The design of the first clutch KVE as a centrifugal clutch offers considerable cost advantages. In this case, there is no ability to drive at least one auxiliary gathering device AG on demand so that it can be continuously varied within the entire operating range, and to limit the maximum rotation speed of the auxiliary gathering device AG.

図４は、本発明による補助集合装置の駆動装置を示し、この補助集合装置の駆動装置は、図１による補助集合装置の駆動装置の要素と、追加として、第１のブレーキＫＧＥとを有し、このブレーキＫＧＥによって、遊星歯車機構Ｐの太陽歯車Ｓをハウジング部分に関して固定保持することができる。   FIG. 4 shows a driving device of the auxiliary collecting device according to the invention, which driving device has the elements of the driving device of the auxiliary collecting device according to FIG. 1 and, in addition, a first brake KGE. The sun gear S of the planetary gear mechanism P can be fixedly held with respect to the housing portion by the brake KGE.

図５における直線６及び７によって明らかに示されるように、太陽歯車Ｓが第１のブレーキＫＧＥによって固定保持され、それにより第１の電気機械ＥＭ１が固定保持されるとき、少なくとも１つの補助集合装置ＡＧの駆動機構の回転速度を、内燃機関ＶＭの回転速度に関して増加させることができる。これは、特に、内燃機関ＶＭの低い回転速度で有利である。前記固定制動状態では第１の電気機械ＥＭ１が電気エネルギーを発生することができないことは、例えば、自動車の動力伝達装置にある第２の電気機械によって補償することができる。   As clearly shown by the straight lines 6 and 7 in FIG. 5, when the sun gear S is fixedly held by the first brake KGE, whereby the first electric machine EM1 is fixedly held, at least one auxiliary collective device The rotational speed of the AG drive mechanism can be increased with respect to the rotational speed of the internal combustion engine VM. This is particularly advantageous at the low rotational speed of the internal combustion engine VM. The fact that the first electric machine EM1 cannot generate electric energy in the fixed braking state can be compensated, for example, by the second electric machine in the power transmission device of the automobile.

図６は、第２のオーバーランニングクラッチＦＶＧを有する本発明による補助集合装置の駆動装置を示し、このオーバーランニングクラッチＦＶＧによって、遊星歯車キャリアＰＴは、ハウジング部分に関して一回転方向にのみ回転することができる。それにより、内燃機関ＶＭが停止状態にあるときでさえ、少なくとも１つの補助集合装置ＡＧの駆動装置を第１の電気機械ＥＭ１によって駆動させることができる。ここで、第２のオーバーランニングクラッチＦＶＧは、図７の直線８によって例示されるように、少なくとも１つの補助集合装置ＡＧの駆動機構のトルクをサポートする。   FIG. 6 shows a drive of the auxiliary collective device according to the invention with a second overrunning clutch FVG, by means of which the planetary gear carrier PT can only rotate in one direction with respect to the housing part. it can. Thereby, even when the internal combustion engine VM is in a stopped state, the drive device of at least one auxiliary collective device AG can be driven by the first electric machine EM1. Here, the second overrunning clutch FVG supports the torque of the drive mechanism of at least one auxiliary collective device AG, as illustrated by the straight line 8 in FIG.

これは、純粋に電気的に駆動させることができる車両、すなわちいわゆる完全ハイブリッド車で特に有利であり、なぜなら、このとき、例えば、車両が純粋に電力の下で走行している状態でパワーステアリングシステムのパワーステアリングポンプを駆動させる必要があるからである。ここで、例えば空調システム及びパワーステアリングシステムなどの補助集合装置は、例えばパワーステアリングポンプ出力が増加される期間中に空調圧縮機の出力が減少されるように動作される。このようにすると、補助集合装置に必要とされる全出力を制限することができる。   This is particularly advantageous for vehicles that can be driven purely electrically, i.e. so-called fully hybrid vehicles, because at this time, for example, a power steering system with the vehicle running purely under electric power. This is because it is necessary to drive the power steering pump. Here, the auxiliary collective devices such as the air conditioning system and the power steering system are operated so that the output of the air conditioning compressor is decreased, for example, during a period when the power steering pump output is increased. In this way, the total output required for the auxiliary assembly device can be limited.

また、第２のオーバーランニングクラッチＦＶＧは、例えば利用可能な設置空間に関して好適である場合には、内燃機関ＶＭの駆動出力シャフト（クランクシャフト）に沿った何らかの他の点に配置されてもよい。   Further, the second overrunning clutch FVG may be disposed at some other point along the drive output shaft (crankshaft) of the internal combustion engine VM, for example, when it is suitable for the available installation space.

また、第２のオーバーランニングクラッチＦＶＧによる遊星歯車キャリアＰＴのサポートのさらなる利点が、純粋に電気的に駆動される車両で提供される。   Further advantages of the support of the planetary gear carrier PT by the second overrunning clutch FVG are also provided in a purely electrically driven vehicle.

図７で直線８によって示されるような動作状態から、すなわち少なくとも１つの補助集合装置ＡＧの駆動機構が第１の電気機械ＥＭ１によって駆動される状態から始めて、内燃機関ＶＭを始動すべき場合、これは、図２の直線１によって示されるように可能である。   If the internal combustion engine VM is to be started, starting from the operating state as indicated by the straight line 8 in FIG. 7, ie starting from the state in which the drive mechanism of the at least one auxiliary assembly AG is driven by the first electric machine EM1. Is possible as shown by line 1 in FIG.

しかし、このとき、少なくとも１つの補助集合装置ＡＧの駆動機構が、始動プロセス中に停止している必要がある。例えばパワーステアリングシステムに関してここから生じ得る問題は、パワーステアリングシステム用の蓄圧器によって補償することができる。これは、同様に、図１に従う本発明による補助集合装置の駆動装置にも当てはまる。   However, at this time, the driving mechanism of at least one auxiliary assembly device AG needs to be stopped during the starting process. Problems that can arise from here, for example with respect to power steering systems, can be compensated by accumulators for power steering systems. This also applies to the driving device of the auxiliary assembly device according to the invention according to FIG.

図７の直線８によって示されるような動作状態から始めて、少なくとも１つの補助集合装置ＡＧの駆動機構が駆動している状態で内燃機関ＶＭを始動させることが有利となる。   It is advantageous to start the internal combustion engine VM with the drive mechanism of at least one auxiliary collective device AG being driven, starting from an operating state as indicated by the straight line 8 in FIG.

これに関する１つの解決策は、第１のクラッチＫＶＥを閉じ、それにより、図７の直線９によって示されるように内燃機関ＶＭを始動することである。しかし、このとき、図２の直線１の場合と同様に、始動中に伝達比が存在しない。さらに、第１のクラッチＫＶＥを閉じることで、運転の快適さに関する制限をもたらすことがあり、高い負荷により、動作面での信頼性も重要となることがある。   One solution in this regard is to close the first clutch KVE and thereby start the internal combustion engine VM as indicated by the straight line 9 in FIG. However, at this time, as in the case of the straight line 1 in FIG. In addition, closing the first clutch KVE may result in limitations on driving comfort, and operational reliability may be important due to high loads.

図８は、２つの遊星歯車セットＰＲ１、ＰＲ２と、２つのリングギアＨ１、Ｈ２とを有する拡張された遊星歯車機構Ｐを有する本発明による補助集合装置の駆動装置を示し、第２のリングギアＨ２は、第２のブレーキＢＳによってハウジング部分に関して固定保持することができる。   FIG. 8 shows the drive of the auxiliary collective device according to the invention with an extended planetary gear mechanism P having two planetary gear sets PR1, PR2 and two ring gears H1, H2, and a second ring gear H2 can be fixedly held with respect to the housing part by the second brake BS.

２つの遊星歯車セットＰＲ１、ＰＲ２の遊星歯車は、各場合に、それらの軸で遊星歯車キャリアＰＴ内に取り付けられる。第１の遊星歯車セットＰＲ１の遊星歯車は、太陽歯車Ｓ及び第１のリングギアＨ１、並びに第２の遊星歯車セットＰＲ２の遊星歯車と噛合する。また、第２の遊星歯車セットＰＲ２の遊星歯車は、第２のリングギアＨ２と噛合する。   The planetary gears of the two planetary gear sets PR1, PR2 are in each case mounted in their planetary gear carrier PT with their axes. The planetary gears of the first planetary gear set PR1 mesh with the sun gear S, the first ring gear H1, and the planetary gears of the second planetary gear set PR2. The planetary gear of the second planetary gear set PR2 meshes with the second ring gear H2.

図６による例示的実施形態に対応する要素は、同一の参照符号を付されている。配置及び動作モードに関して、図６の記載を参照する。   Elements corresponding to the exemplary embodiment according to FIG. 6 are given the same reference numerals. Regarding the arrangement and the operation mode, the description of FIG. 6 is referred to.

図９の直線８は、少なくとも１つの補助集合装置ＡＧの駆動機構の回転速度に関して、図７の直線８と同じ内燃機関ＶＭ及び第１の電気機械ＥＭ１の状態を表す。したがって、ここでは、内燃機関ＶＭが停止状態にあり、少なくとも１つの補助集合装置ＡＧの駆動装置が第１の電気機械ＥＭ１によって駆動される。ここで、少なくとも１つの補助集合装置ＡＧの駆動機構を停止させる必要なく内燃機関ＶＭを始動させるために、第２のリングギアＨ２を固定保持する第２のブレーキＢＳを始動クラッチとして使用することができる。すなわち、直線８による状態から始めて、第２のブレーキＢＳが閉じられ、その結果、回転速度線１０が点ＢＳを通過する。したがって、第２のリングギアＨ２が停止状態になる。これは、第１のクラッチＫＶＥによる第１の電気機械ＥＭ１への内燃機関ＶＭの直接結合とは対照的に、始動伝達比を生み出す。前記内燃機関の始動は、低い振動によって特徴付けられる。   A straight line 8 in FIG. 9 represents the same state of the internal combustion engine VM and the first electric machine EM1 as the straight line 8 in FIG. 7 with respect to the rotational speed of the drive mechanism of at least one auxiliary collective device AG. Therefore, here, the internal combustion engine VM is in a stopped state, and the drive device of at least one auxiliary collective device AG is driven by the first electric machine EM1. Here, in order to start the internal combustion engine VM without having to stop the drive mechanism of the at least one auxiliary collective device AG, the second brake BS that fixes and holds the second ring gear H2 may be used as a start clutch. it can. That is, starting from the state of the straight line 8, the second brake BS is closed, and as a result, the rotational speed line 10 passes through the point BS. Accordingly, the second ring gear H2 is stopped. This produces a start transmission ratio as opposed to the direct coupling of the internal combustion engine VM to the first electric machine EM1 by the first clutch KVE. The starting of the internal combustion engine is characterized by low vibrations.

図１０は、図６による補助集合装置の駆動装置の要素を有する本発明による補助集合装置の駆動装置を示し、遊星歯車キャリアＰＴ、及びしたがって内燃機関ＶＭの駆動出力シャフトを、第２のクラッチＫＶＭと、好ましくはねじれ振動減衰器とによって、駆動トランスミッションＧのトランスミッション入力シャフトＧＥに接続することができる。   FIG. 10 shows a drive of the auxiliary collective device according to the invention with the elements of the drive of the auxiliary collective device according to FIG. 6, with the planetary gear carrier PT and thus the drive output shaft of the internal combustion engine VM being connected to the second clutch KVM. And preferably by a torsional vibration attenuator can be connected to the transmission input shaft GE of the drive transmission G.

駆動トランスミッションＧは、駆動出力側で車軸歯車機構に接続され、それにより自動車の車輪を駆動させる。駆動トランスミッションＧとして、好ましくは変速トランスミッションが利用される。しかし、連続可変トランスミッションを駆動トランスミッションＧとすることもできる。   The drive transmission G is connected to the axle gear mechanism on the drive output side, thereby driving the wheels of the automobile. As the drive transmission G, a speed change transmission is preferably used. However, the continuously variable transmission can be used as the drive transmission G.

また、第２の電気機械ＥＭ２が、トランスミッション入力シャフトＧＥに動力伝達可能に接続され、この第２の電気機械ＥＭ２は、発電機としても原動機としても動作させることができる。例えば、第２のクラッチＫＶＭが開かれる場合、車両は、第２の電気機械ＥＭ２のみによって駆動させることができる。第２のクラッチＫＶＭが開かれると、駆動トルクを、内燃機関ＶＭから、及び／又は第１の電気機械ＥＭ１から、及び／又は第２の電気機械ＥＭ２から与えることができる。この場合、１つ又は両方の電気機械ＥＭ１、ＥＭ２を発電機として動作させることもできる。同様に、第２のクラッチＫＶＭが閉じられると、第２の電気機械ＥＭ２が、内燃機械ＶＭを始動させることができる。   Further, the second electric machine EM2 is connected to the transmission input shaft GE so as to be capable of transmitting power, and the second electric machine EM2 can be operated as a generator or a prime mover. For example, when the second clutch KVM is opened, the vehicle can be driven only by the second electric machine EM2. When the second clutch KVM is opened, drive torque can be applied from the internal combustion engine VM and / or from the first electric machine EM1 and / or from the second electric machine EM2. In this case, one or both electric machines EM1, EM2 can also be operated as a generator. Similarly, when the second clutch KVM is closed, the second electric machine EM2 can start the internal combustion machine VM.

図６による補助集合装置の駆動装置の要素と組み合わせるのではなく、第２のクラッチＫＶＭの駆動出力側に配置される要素を、図１、４、又は８による補助集合装置の駆動装置の要素と組み合わせることもできる。   The elements arranged on the drive output side of the second clutch KVM rather than being combined with the elements of the driving device of the auxiliary collecting device according to FIG. 6 are the elements of the driving device of the auxiliary collecting device according to FIG. It can also be combined.

図１１は、図１による補助集合装置の駆動装置の要素を有する本発明による補助集合装置の駆動装置を例示し、遊星歯車キャリアＰＴ、及びしたがって内燃機関ＶＭの駆動出力シャフトを、第２のクラッチＫＶＭによって、動力伝達装置の遊星歯車機構ＴＰの第３のリングギアＴＨに接続することができる。また、遊星歯車キャリアＰＴは、動力伝達装置の遊星歯車機構ＴＰの何らかの他の要素に接続することもできるが、これは、伝達比条件があまり有利でなくなる。   FIG. 11 illustrates a drive of the auxiliary collective device according to the invention having elements of the drive of the auxiliary collective device according to FIG. The KVM can be connected to the third ring gear TH of the planetary gear mechanism TP of the power transmission device. The planetary gear carrier PT can also be connected to some other element of the planetary gear mechanism TP of the power transmission device, but this is less advantageous for transmission ratio conditions.

第３のリングギアＴＨに接続された第３のオーバーランニングクラッチＦＶ２によって、ハウジング部分に対する第３のリングギアＴＨの回転は、一方向でのみ可能になる。   The third overrunning clutch FV2 connected to the third ring gear TH allows the rotation of the third ring gear TH relative to the housing part only in one direction.

第２の電気機械ＥＭ２は、動力伝達装置の遊星歯車機構ＴＰの太陽歯車ＴＳに接続される。動力伝達装置の遊星歯車機構ＴＰの遊星歯車キャリアは、駆動トランスミッションＧのトランスミッション入力シャフトＧＥに接続される。   The second electric machine EM2 is connected to the sun gear TS of the planetary gear mechanism TP of the power transmission device. The planetary gear carrier of the planetary gear mechanism TP of the power transmission device is connected to the transmission input shaft GE of the drive transmission G.

さらに、遊星歯車キャリアＴＰＴ、及びしたがってトランスミッション入力シャフトＧＥは、第３のクラッチＫＥＧによって、太陽歯車ＴＳ、及びしたがって第２の電気機械ＥＭ２に直接結合させることができる。   Furthermore, the planetary gear carrier TPT and thus the transmission input shaft GE can be directly coupled to the sun gear TS and thus the second electric machine EM2 by means of a third clutch KEG.

したがって、第３のクラッチＫＥＧが開かれ、且つ第２のクラッチＫＶＭが開かれるとき、第２の電気機械ＥＭ２によって、動力伝達装置の遊星歯車機構ＴＰを介して伝達比を用いて、自動車を純粋に電気的に駆動させることができる。この場合、少なくとも１つの補助集合装置ＡＧを、第１の電気機械ＥＭ１又は内燃機関ＶＭによって駆動させることができる。   Therefore, when the third clutch KEG is opened and the second clutch KVM is opened, the second electric machine EM2 uses the transmission ratio via the planetary gear mechanism TP of the power transmission device to Can be electrically driven. In this case, at least one auxiliary assembly device AG can be driven by the first electric machine EM1 or the internal combustion engine VM.

同様に、第３のクラッチＫＥＧが開かれ、第２のクラッチＫＶＭが閉じられた状態では、自動車を連続可変伝達比で駆動させることができる。このとき、トランスミッション入力シャフトＧＥの回転速度を、第２の電気機械ＥＭ２及び内燃機関ＶＭの回転速度によって制御することができる。前記モードでは、ギアニュートラル機能が同様に可能であり、その際、内燃機関ＶＭ及び第２の電気機械ＥＭ２の回転速度は、トランスミッション入力シャフトＧＥの回転速度がゼロであり、したがって自動車が停止状態になるように設定される。   Similarly, when the third clutch KEG is opened and the second clutch KVM is closed, the automobile can be driven with a continuously variable transmission ratio. At this time, the rotational speed of the transmission input shaft GE can be controlled by the rotational speeds of the second electric machine EM2 and the internal combustion engine VM. In said mode, a gear neutral function is possible as well, in which case the rotational speed of the internal combustion engine VM and the second electric machine EM2 is zero at the rotational speed of the transmission input shaft GE, so that the vehicle is stopped. Is set to be

第３のクラッチＫＥＧが閉じられ、且つ第２のクラッチＫＶＭが開かれるとき、第２の電気機械ＥＭ２によって伝達比なしで自動車を純粋に電気的に駆動することができる。   When the third clutch KEG is closed and the second clutch KVM is opened, the second electric machine EM2 can drive the vehicle purely electrically without a transmission ratio.

第３のクラッチＫＥＧが閉じられ、且つ第２のクラッチＫＶＭが閉じられるとき、トランスミッション入力シャフトＧＥと、内燃機関ＶＭと、第２の電気機械ＥＭ２とが同じ回転速度を有し、内燃機関ＶＭ及び／又は第２の電気機械ＥＭ２によって自動車を駆動させることができる。   When the third clutch KEG is closed and the second clutch KVM is closed, the transmission input shaft GE, the internal combustion engine VM, and the second electric machine EM2 have the same rotational speed, and the internal combustion engine VM and The vehicle can be driven by the second electric machine EM2.

また、上述した全ての駆動モードにおいて、１つ又は両方の電気機械ＥＭ１、ＥＭ２を発電機として動作させることもできる。   In all the drive modes described above, one or both electric machines EM1, EM2 can also be operated as generators.

また、図１による補助集合装置の駆動装置の要素と組み合わせるのではなく、第２のクラッチＫＶＭの駆動出力側に配置される要素を、図４、６、又は８による補助集合装置の駆動装置の要素と組み合わせることもできる。   Also, the elements arranged on the drive output side of the second clutch KVM are not combined with the elements of the driving device of the auxiliary collective device according to FIG. 1, but the elements of the auxiliary collective device according to FIG. Can be combined with elements.

Claims (10)

遊星歯車機構（Ｐ）を有する自動車用の補助集合装置の駆動装置であって、
前記遊星歯車機構（Ｐ）の第１の要素（Ｓ）が、第１の電気機械（ＥＭ１）に動力伝達可能に接続され、第２の要素（ＰＴ）が、内燃機関（ＶＭ）に動力伝達可能に接続され、第３の要素（Ｈ１）が、少なくとも１つの補助集合装置（ＡＧ）に動力伝達可能に接続される補助集合装置の駆動装置であって、
前記内燃機関（ＶＭ）の動力を前記第１の電気機械（ＥＭ１）の動力と結合させることができる第１のクラッチ（ＫＶＥ）と、
前記遊星歯車機構（Ｐ）の前記第３の要素（Ｈ１）が一回転方向にのみ回転することができるようにする第１のオーバーランニングクラッチ（ＦＡＧ）と、を備えることを特徴とする補助集合装置の駆動装置。 A drive device for an auxiliary assembly device for an automobile having a planetary gear mechanism (P),
The first element (S) of the planetary gear mechanism (P) is connected to the first electric machine (EM1) so that power can be transmitted, and the second element (PT) transmits power to the internal combustion engine (VM). A drive device of the auxiliary collective device connected in a power-transmittable manner and wherein the third element (H1) is connected to at least one auxiliary collective device (AG) in a power-transmittable manner,
A first clutch (KVE) capable of coupling the power of the internal combustion engine (VM) with the power of the first electric machine (EM1);
An auxiliary set comprising: a first overrunning clutch (FAG) that allows the third element (H1) of the planetary gear mechanism (P) to rotate only in one rotation direction. Device drive device. 前記第１の要素（Ｓ）が、前記遊星歯車機構（Ｐ）の太陽歯車であり、前記第２の要素（ＰＴ）が、遊星歯車キャリアであり、且つ、前記第３の要素（Ｈ１）が、第１のリングギアであることを特徴とする請求項１に記載の補助集合装置の駆動装置。   The first element (S) is a sun gear of the planetary gear mechanism (P), the second element (PT) is a planetary gear carrier, and the third element (H1) is The drive device for an auxiliary assembly device according to claim 1, wherein the drive device is a first ring gear. 前記遊星歯車機構（Ｐ）の前記第１の要素（Ｓ）をハウジング部分に固定保持することができる第１のブレーキ（ＫＧＥ）を備えることを特徴とする請求項１又は２に記載の補助集合装置の駆動装置。   The auxiliary set according to claim 1 or 2, further comprising a first brake (KGE) capable of fixing and holding the first element (S) of the planetary gear mechanism (P) to a housing portion. Device drive device. 前記遊星歯車機構（Ｐ）の前記第２の要素（ＰＴ）が一回転方向にのみ回転することができるようにする第２のオーバーランニングクラッチ（ＦＶＧ）を備えることを特徴とする請求項１〜３のいずれか一項に記載の補助集合装置の駆動装置。   The second overrunning clutch (FVG) that allows the second element (PT) of the planetary gear mechanism (P) to rotate only in one rotation direction is provided. The drive device for an auxiliary assembly device according to any one of claims 3 to 4. 前記遊星歯車機構が、２つの遊星歯車セット（ＰＲ１、ＰＲ２）を有し、さらに第４の要素（Ｈ２）も有し、前記第４の要素を、第２のブレーキ（ＢＳ）によってハウジング部分に固定保持することができ、前記第１の遊星歯車セット（ＰＲ１）が、前記遊星歯車機構（Ｐ）の前記第３の要素（Ｈ１）と噛合し、前記第２の遊星歯車セット（ＰＲ２）が、前記第４の要素（Ｈ２）と噛合することを特徴とする請求項１〜４のいずれか一項に記載の補助集合装置の駆動装置。   The planetary gear mechanism has two planetary gear sets (PR1, PR2), and also has a fourth element (H2), and the fourth element is attached to the housing part by a second brake (BS). The first planetary gear set (PR1) meshes with the third element (H1) of the planetary gear mechanism (P), and the second planetary gear set (PR2) The drive device for the auxiliary assembly device according to any one of claims 1 to 4, wherein the drive device engages with the fourth element (H2). 前記第１の遊星歯車セット（ＰＲ１）が前記第１の要素（Ｓ）と噛合し、前記第２の遊星歯車セット（ＰＲ２）が前記第１の遊星歯車セット（ＰＲ１）と噛合するように、前記第１及び前記第２の遊星歯車セット（ＰＲ１、ＰＲ２）がそれぞれ配置されることを特徴とする請求項５に記載の補助集合装置の駆動装置。   The first planetary gear set (PR1) meshes with the first element (S), and the second planetary gear set (PR2) meshes with the first planetary gear set (PR1). The driving device of the auxiliary collective device according to claim 5, wherein the first and second planetary gear sets (PR1, PR2) are respectively arranged. 前記第４の要素（Ｈ２）が、第２のリングギアであることを特徴とする請求項５又は６に記載の補助集合装置の駆動装置。   The drive device for an auxiliary assembly device according to claim 5 or 6, wherein the fourth element (H2) is a second ring gear. 前記遊星歯車機構（Ｐ）の前記第２の要素（ＰＴ）を、第２のクラッチ（ＫＶＭ）によって、駆動トランスミッション（Ｇ）のトランスミッション入力シャフト（ＧＥ）に接続することができ、第２の電気機械（ＥＭ２）が、前記トランスミッション入力シャフト（ＧＥ）に動力伝達可能に接続されることを特徴とする請求項１〜７のいずれか一項に記載の補助集合装置の駆動装置。   The second element (PT) of the planetary gear mechanism (P) can be connected to the transmission input shaft (GE) of the drive transmission (G) by a second clutch (KVM), and a second electric The drive device of the auxiliary assembly device according to any one of claims 1 to 7, wherein a machine (EM2) is connected to the transmission input shaft (GE) so as to be able to transmit power. 前記遊星歯車機構（Ｐ）の前記第２の要素（ＰＴ）を、第２のクラッチ（ＫＶＭ）により、動力伝達装置の遊星歯車機構（ＴＰ）の要素（ＴＨ）に接続することができ、前記動力伝達装置の遊星歯車機構（ＴＰ）の前記要素（ＴＨ）が、第３のオーバーランニングクラッチ（ＦＶ２）により、一回転方向にのみ回転することができることを特徴とする請求項１〜８のいずれか一項に記載の補助集合装置の駆動装置。   The second element (PT) of the planetary gear mechanism (P) can be connected to the element (TH) of the planetary gear mechanism (TP) of the power transmission device by a second clutch (KVM), 9. The element (TH) of the planetary gear mechanism (TP) of the power transmission device can be rotated only in one rotation direction by the third overrunning clutch (FV2). A driving device for the auxiliary assembly device according to claim 1. 前記第１のクラッチ（ＫＶＥ）が、遠心クラッチであることを特徴とする請求項１〜９のいずれか一項に記載の補助集合装置の駆動装置。   The drive device of the auxiliary collective device according to any one of claims 1 to 9, wherein the first clutch (KVE) is a centrifugal clutch.
JP2009523188A 2006-08-11 2007-08-06 Driving device for auxiliary assembly device for automobile Abandoned JP2010500205A (en)

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