DE102008023789A1 - Hybrid unit with flywheel device for a motor vehicle - Google Patents
Hybrid unit with flywheel device for a motor vehicle Download PDFInfo
- Publication number
- DE102008023789A1 DE102008023789A1 DE102008023789A DE102008023789A DE102008023789A1 DE 102008023789 A1 DE102008023789 A1 DE 102008023789A1 DE 102008023789 A DE102008023789 A DE 102008023789A DE 102008023789 A DE102008023789 A DE 102008023789A DE 102008023789 A1 DE102008023789 A1 DE 102008023789A1
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- Germany
- Prior art keywords
- main shaft
- hybrid
- electric drive
- rotor
- shaft
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/10—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel
- B60K6/105—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel the accumulator being a flywheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—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
- B60K6/30—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 chargeable mechanical accumulators, e.g. flywheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—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
- B60K6/405—Housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—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
- B60K6/448—Electrical distribution type
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
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- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K51/00—Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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- 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
- B60K2006/262—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 the motor or generator are used as clutch, e.g. between engine and driveshaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
- F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
- F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/10—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts
- F16H2037/102—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing at both ends of intermediate shafts the input or output shaft of the transmission is connected or connectable to two or more differentials
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Die Hybrideinheit für ein Kraftfahrzeug umfasst eine drehbar gelagerte Hauptwelle (106), die eingangsseitig mit der Kurbelwelle (160) eines Verbrennungsmotors (158) und ausgangsseitig mit einem Getriebe (144) verbindbar ist. Ein Versorgungs-Elektroantrieb (103) umfasst einen drehfest mit der Hauptwelle (106) verbundenen ersten Zentralrotor (120) mit einer Feldwicklung und einen zum ersten Zentralrotor (120) koaxial angeordneten ersten Überlagerungsrotor (124) mit einem Permanentmagnet oder einer Kurzschlusswicklung, der drehbar auf der Hauptwelle (106) gelagert ist. Ein Hybrid-Elektroantrieb (105) umfasst einen drehfest mit der Hauptwelle (106) verbundenen zweiten Zentralrotor (116) mit einer Feldwicklung und einen zum zweiten Zentralrotor (116) koaxial angeordneten zweiten Überlagerungsrotor (121) mit einem Permanentmagnet oder einer Kurzschlusswicklung, der drehbar auf der Hauptwelle (106) gelagert ist. Dem Versorgungs-Elektroantrieb (103) und dem Hybrid-Elektroantrieb (105) ist eine Leistungssteuereinrichtung (110) zugeordnet, die mit der Hauptwelle (106) drehfest verbunden und mit den Feldwicklungen elektrisch gekoppelt ist. Der Versorgungs-Elektroantrieb (103) kann mit einer Schwungradeinrichtung (149) gekoppelt werden.The hybrid unit for a motor vehicle comprises a rotatably mounted main shaft (106) which can be connected on the input side to the crankshaft (160) of an internal combustion engine (158) and on the output side to a transmission (144). A supply electric drive (103) comprises a first central rotor (120) rotatably connected to the main shaft (106) having a field winding and a first superimposing rotor (124) coaxially arranged with the first central rotor (120) having a permanent magnet or a short-circuit winding rotatably mounted the main shaft (106) is mounted. A hybrid electric drive (105) comprises a second central rotor (116) rotatably connected to the main shaft (106) having a field winding and a second superposition rotor (121) coaxially disposed with the second central rotor (116) and having a permanent magnet or a short-circuit winding rotatably mounted thereon the main shaft (106) is mounted. The supply electric drive (103) and the hybrid electric drive (105) is associated with a power control device (110) which is rotatably connected to the main shaft (106) and electrically coupled to the field windings. The supply electric drive (103) can be coupled to a flywheel device (149).
Description
Die Erfindung betrifft eine Hybrideinheit für ein Kraftfahrzeug mit einem Elektroantrieb und einem Versorgungsantrieb, die auf einer Hauptwelle angeordnet ist, die eingangsseitig mit der Kurbelwelle des Verbrennungsmotors und ausgangsseitig mit einem Getriebe verbindbar ist.The The invention relates to a hybrid unit for a motor vehicle with a Electric drive and a supply drive, on a main shaft is arranged, the input side with the crankshaft of the internal combustion engine and the output side is connectable to a transmission.
Bekannte Hybridantriebe, ob Parallel- oder Vollhybridantriebe besitzen fast ausschließlich klassische Elektroantriebe, vorwiegend Synchronmaschinen deren Statoren am Antriebsgehäuse angeordnet sind und elektrochemische Hochvoltspeicher als Langzeit- oder Zwischenspeicher.Known Hybrid drives, whether parallel or full hybrid drives have almost exclusively classic electric drives, mainly synchronous machines whose stators on the drive housing are arranged and electrochemical high-voltage storage as long-term or cache.
Ein Nachteil bekannter Synchromaschinen ist, dass sie bei hohen Drehzahlen zunehmend an Moment verlieren. Hochvoltspeicher besitzen neben den hohen Anschaffungskosten als wesentliche Nachteile das hohe Lebensdauerrisiko, den Platzbedarf und das hohe Gewicht. Funktional beeinträchtigt die temperaturbedingte Empfindlichkeit der Hochvoltspeicher eine Kurzzeitzyklisierung mit großen Leistungen.One Disadvantage of known synchro-machines is that they are at high speeds increasingly lose moment. High-voltage storage in addition to the high acquisition costs as significant disadvantages the high lifetime risk, the space required and the high weight. Functionally affects the temperature-induced sensitivity of high-voltage storage a short-term cyclization with big Services.
Der Erfindung liegt die Aufgabe zugrunde, eine Hybrideinheit mit einem hoch belastbaren und zyklisierbaren Zwischenspeicher zu schaffen, die einen hohem Wirkungsgrad und geringem Platzbedarf im Gesamtfahrzeug aufweist und es ermöglicht ein optimales Energiemanagement für einen dynamischen und gleichzeitig verbrauchsgünstigen Antrieb für Fahrzeuge umzusetzen.Of the Invention is based on the object, a hybrid unit with a to create a highly loadable and cyclizable buffer, the high efficiency and small footprint in the entire vehicle has and makes it possible an optimal energy management for a dynamic and simultaneous fuel-efficient Drive for Implement vehicles.
Diese Aufgabe wird erfindungsgemäß durch eine erste Ausführungsform einer Hybrideinheit für ein Kraftfahrzeug gelöst, die die Merkmale des Patentanspruchs 1 aufweist. Vorteilhafte Weiterbildungen dieser Hybrideinheit sind Gegenstand der Patentansprüche 2 bis 13.These The object is achieved by a first embodiment a hybrid unit for a Motor vehicle solved, having the features of claim 1. Advantageous developments this hybrid unit are the subject of claims 2 to 13th
Bei der erfindungsgemäßen Hybrideinheit weisen sowohl ein Versorgungselektroantrieb als auch der Hybridelektroantrieb einen Zentralrotor sowie einen koaxial zu diesem angeordneten Überlagerungsrotor auf. Die Zentralrotoren beider Antriebe sind mit der Hauptwelle und je einer Feldwicklung gekoppelt.at have the hybrid unit according to the invention both a supply electric drive and the hybrid electric drive a central rotor and a coaxial with this superimposed rotor on. The central rotors of both drives are with the main shaft and each coupled to a field winding.
Eine Leistungssteuereinrichtung für beide Elektroantriebe ist vorzugsweise in einer drehfest mit der Hauptwelle verbundenen Trägereinheit untergebracht ist, auf deren Außenseite die beiden Feldwicklungen vorgesehen sind. Vorzugsweise umfasst die Leistungssteuerung eine dem Versorgungselektroantrieb zugeordnete Vier-Quadranten-Leistungssteuereinheit und eine dem Hybridelektroantrieb zugeordnete Vier-Quadranten-Leistungssteuereinheit. Die beiden Leistungssteuereinheiten sind zum Leistungsaustausch zwischen dem Versorgungselektroantrieb und dem Hybridelektroantrieb gekoppelt. Wenigstens alle hochspannungsführenden Bauteile des Versorgungs-Elektroantriebs, des Hybrid-Elektroantrieb und der Leistungssteuereinrichtung sind zweckmäßigerweise an und/oder in der Trägereinheit angeordnet.A Power control device for both electric drives is preferably in a rotationally fixed with the Main shaft connected carrier unit is housed on the outside the two field windings are provided. Preferably comprises the power control is associated with the supply electric drive Four-quadrant power control unit and a hybrid electric drive associated four-quadrant power control unit. The two power control units are for power exchange between the supply electric drive and the hybrid electric drive coupled. At least all high-voltage Components of the supply electric drive, the hybrid electric drive and the power control device are suitably on and / or in the support unit arranged.
Somit stellen die Feldwicklungen und die Phasen-Leitungen zu den Leistungssteuerungen für den Versorgungsantrieb und den Hybridantrieb sowie die Hochvolt-Leitungs-Verbindung der beiden Leistungssteuerungen den gesamten Hochvolt-Stromkreis dar. Diese Hochvolt-Komponenten drehen alle mit der Hauptwelle mit. Der Aufbau ist dadurch kompakt, so dass u. a. die Leitungsverbindung zwischen Feldwicklung und Leistungssteuerung sehr kurz gestaltet werden kann.Consequently put the field windings and the phase lines to the power controls for the Supply drive and the hybrid drive and the high-voltage cable connection the two power controllers the entire high-voltage circuit dar. These high-voltage components all turn with the main shaft. The structure is thus compact, so that u. a. the line connection between field winding and power control can be made very short.
Für die Drehzahlsteuerung der beiden Elektroantriebe dient die Drehzahl der Hauptwelle als gemeinsames Bezugssystem.For the speed control the two electric drives the speed of the main shaft serves as common frame of reference.
Zur Datenübertragung von Steuerungsbefehlen die zum Betrieb der Hybrideinheit erforderlich sind, ist zwischen einem Betriebssteuergerät und der Leistungssteuereinrichtung ein Datenübertragungssystem zweckmäßig, dass einen gehäusefesten ersten Übertragerteil und einen drehfest mit der Hauptwelle verbundenen zweiten Übertragerteil umfasst. Die Datenübertragung kann beispielsweise auf induktivem Wege erfolgen.to data transfer control commands required to operate the hybrid unit, is between an operation control device and the power control device a data transmission system appropriate that a housing fixed first transformer part and a second transmission part rotatably connected to the main shaft includes. The data transmission can be done, for example, by inductive means.
Zur Kühlung der Feldwicklungen und der Leistungssteuereinrichtung weist die Hauptwelle bevorzugt eine Zentralbohrung auf, die mit einer Kühlmittelzufuhreinrichtung in Fluidverbindung steht. Die Trägereinheit steht für eine Zufuhr von Kühlmittel mit der Zentralbohrung in Fluidverbindung.to cooling the field windings and the power control device has the Mainshaft preferably has a central bore provided with a coolant supply device is in fluid communication. The carrier unit stands for a supply of coolant with the central bore in fluid communication.
Der erste Überlagerungsrotor kann drehfest mit einer auf der Hauptwelle drehbar gelagerten Versorgungshohlwelle verbunden sein. In diesem Fall kann eine Schwungradeinrichtung drehfest mit der Versorgungshohlwelle verbunden werden. Die Schwungradeinrichtung kann aber auch direkt mit dem Überlagerungsrotor verbunden bzw. auf diesem fest angeordnet werden. Gegebenenfalls ist es zur Reduzierung aerodynamischer Verluste dann auch zweckmäßig beide in einem Unterdruckgehäuse unterzubringen und zur Herstellung eines Unterdrucks den Innenraum des Unterdruckgehäuses an eine Vakuumpumpe anzuschließen.Of the first overlay rotor can rotatably with a rotatably mounted on the main shaft supply hollow shaft be connected. In this case, a flywheel device rotatably be connected to the supply hollow shaft. The flywheel device but can also directly with the overlay rotor be connected or arranged on this fixed. Possibly it is also useful to reduce aerodynamic losses both in a vacuum housing accommodate and for producing a negative pressure the interior the vacuum housing to connect to a vacuum pump.
Bei diesen Ausführungsformen wird der Energiespeicher nicht, wie beim beschriebenen Stand der Technik, durch einen Hochvoltspeicher, sondern durch ein Schwungradsystem gebildet, das durch den Versorgungselektroantrieb und die Schwungradeinrichtung gebildet wird. Durch die Leistungssteuereinrichtung ist es möglich, die durch die Schwungradeinrichtung gespeicherte Rotationsenergie nach Bedarf abzugreifen und dem Hybridelektroantrieb zuzuführen. Umgekehrt ist es möglich, beispielsweise, beim Bremsen, im Schleppbetrieb, oder auch durch ein bewusstes Erhöhen der Antriebslast (Lastpunktanhebung des Verbrennungsmotors) durch den Hybridelektroantrieb dem Versorgungselektroantrieb Energie zuzuführen, die dann in der Schwungradeinrichtung gespeichert wird.In these embodiments, the energy storage is not formed, as in the described prior art, by a high-voltage storage, but by a flywheel system, which is formed by the supply electric drive and the flywheel device. Through the performance tax Device, it is possible to tap the rotational energy stored by the flywheel device as needed and supply the hybrid electric drive. Conversely, it is possible, for example, when braking, in towing mode, or by deliberately increasing the drive load (load point increase of the engine) supplied by the hybrid electric drive the supply electric power, which is then stored in the flywheel device.
Der zweite Überlagerungsrotor kann drehfest mit einer auf der Hauptwelle drehbar gelagerten Ausgangshohlwelle verbunden sein.Of the second superposition rotor can rotatably with a rotatably mounted on the main shaft output hollow shaft be connected.
Bei einer bevorzugten Ausführungsform ist die Hauptwelle mit einer ersten Eingangswelle und die Ausgangshohlwelle mit einer zweiten Eingangswelle eines Getriebes verbindbar, wobei die erste Eingangswelle einem ersten Teilgetriebe und die zweiten Eingangswelle einem zweiten Teilgetriebe zugeordnet ist und die Ausgänge beider Teilgetriebe zu einem gemeinsamen Abtrieb zusammengeführt werden. Diese Bauart der Getriebe ist auch als Doppelkupplungsgetriebe bekannt, wobei die Kupplungen im gegebenen Fall eingespart werden können.at a preferred embodiment is the main shaft with a first input shaft and the output hollow shaft connectable to a second input shaft of a transmission, wherein the first input shaft a first partial transmission and the second Input shaft is associated with a second partial transmission and the outputs Both partial transmission are combined to form a common output. This type of transmission is also known as a dual-clutch transmission, wherein the couplings can be saved in the given case.
Vorteil der Kombination aus Hybrideinheit mit einem derartigen oben genannten Schaltgetriebe ist, dass im Getriebe keine Kupplungen und keine Synchronisationseinrichtungen erforderlich sind. Der Hybridantrieb unterstützt die Funktion der Synchronisation und des Gangwechsels und ermöglicht damit die Funktionalität eines zugkraftunterbrechungsfreien Automatikgetriebes.advantage the combination of hybrid unit with such an above Manual transmission is that in the transmission no clutches and no Synchronization devices are required. The hybrid drive supports the function of synchronization and gear change, enabling it the functionality a traction-free automatic transmission.
Das Betriebssteuergerät ist so ausgelegt und konfiguriert, dass es den Hybrid-Elektroantrieb so ansteuert, dass eine bedarfsgerechte Antriebsfunktion des Gesamtantriebs gewährleistet ist, d. h., immer ein gewünschtes Drehzahlverhältnis von Hauptwelle und Überlagerungswelle, bzw. Ausgangshohlwelle eingestellt werden kann.The Operational control unit is designed and configured to be the hybrid electric drive so controls that a needs-based drive function of the overall drive guaranteed is, d. h., always a desired one Speed ratio of main shaft and superposition shaft, or output hollow shaft can be adjusted.
Zum Schalten der Gänge steuert das Betriebssteuergerät das Drehzahlverhältnis zwischen den Zahnrädern der Zahnradpaarungen eines Ganges und eine zugehörige Antriebseinheit für Schaltmuffen oder Schaltklauen in den beiden Teilgetrieben so, dass ein Einrücken oder ein Ausrücken der bestimmten Schaltmuffe der Zahnradpaarung bei Erreichen der Synchrondrehzahl ermöglicht werden kann.To the Switching the gears controls the operation control unit the speed ratio between the gears the gear pairs of a gear and an associated drive unit for shift sleeves or shift dogs in the two partial transmissions so that an indenting or a disengagement the particular shift sleeve of the gear pair when reaching the Synchronous speed allows can be.
Diese Hybrideinheit aus Schwungradspeicher, einem Versorgungselektroantrieb und einem Hybridelektroantrieb ermöglicht ein Hybridantriebskonzept für hohe Dynamikansprüche, da der elektrische Hybridantrieb drehzahlunabhängig im gesamten Drehzahlband des Verbrennungsmotors sein maximales Anlaufdrehmoment für die Schaltfunktionen sowie für Hybridfunktionen wie den Boost, für maximale Beschleunigungen aber auch für eine Lastpunktanhebung zur optimalen Energieumsetzung des Verbrennungsmotors, bzw. für geringen Gesamtverbrauch des Antriebs einsetzen kann.These Hybrid unit of flywheel storage, a supply electric drive and a hybrid electric drive allows a hybrid drive concept for high Dynamics claims, Since the electric hybrid drive speed independent in the entire speed range of the internal combustion engine its maximum starting torque for the switching functions and for hybrid functions like the boost, for maximum accelerations but also for a load point increase to optimal energy conversion of the internal combustion engine, or for low Total consumption of the drive can use.
Für eine Erweiterung der Getriebefunktionen kann zwischen dem Ausgang der Hybrideinheit und dem beschriebenen Getriebe ein Planetengetriebe zwischengeschaltet sein. Die Hauptwelle kann in diesem Fall mit einem ersten Sonnenrad und die Ausgangshohlwelle mit dem Planetenradträger eines ausgangsseitigen Planetengetriebes drehfest verbunden werden. Ein zweites Sonnenrad des ausgangsseitigen Planetengetriebes ist zweckmäßigerweise mit der Eingangswelle des ersten Teilgetriebes drehfest verbunden, während der Planetenradträger des ausgangsseitigen Planetengetriebes mit der Eingangswelle des zweiten Teilgetriebes drehfest verbunden ist. Auf dem Planetenradträger ist wenigstens ein Doppelplanetenrad mit einer ersten Verzahnung und einer zweiten Verzahnung drehbar gelagert, wobei das erste Sonnenrad mit der ersten Verzahnung des Doppelplanetenrads kämmt, und das zweite Sonnenrad mit der zweiten Verzahnung des Doppelplanetenrads kämmt.For an extension the transmission functions can be between the output of the hybrid unit and the transmission described a planetary gear interposed be. The main shaft can in this case with a first sun gear and the output hollow shaft with the planet carrier of an output side Be connected in a rotationally fixed planetary gear. A second sun wheel the output-side planetary gear is expediently rotatably connected to the input shaft of the first sub-transmission, while the planet carrier of the Output-side planetary gear with the input shaft of the second Partial gear is rotatably connected. On the planet carrier is at least one double planetary gear with a first toothing and a second toothing rotatably mounted, wherein the first sun gear meshes with the first gearing of the double planetary gear, and the second sun gear with the second teeth of the double planetary gear combs.
Durch diese Erweiterung wird die Anzahl der nutzbaren Getriebeübersetzungen von n Getriebeübersetzungen auf 2·n – 1 Getriebeübersetzungen erhöht.By this extension will increase the number of usable gear ratios of n gear ratios to 2 · n - 1 gear ratios elevated.
Gleichzeitig wird mit Hilfe der Erweiterung das Planetengetriebes und der beschriebenen Hybrideinheit eine elektrische Variabilität der Getriebeübersetzungen, eine sogenannte elektrische CVT-Funktion erzielt. Die Anzahl der durchgängig nutzbaren E-CVT-Gänge beträgt bei unveränderter Anzahl der Zahnpaarungen (n) im Getriebe: n – 1.simultaneously becomes with the help of the extension the planetary gear and the described Hybrid unit electrical variability of gear ratios, achieves a so-called electrical CVT function. The number of consistently usable E-CVT courses is with unchanged number of the tooth pairings (n) in the gearbox: n - 1.
Bei einer weiteren bevorzugten Ausführungsform ist die Versorgungshohlwelle mit dem Sonnenrad eines eingangsseitigen Planetengetriebes verbunden und der Planetenradträger des eingangsseitigen Planetengetriebes ist mit der Hauptwelle drehfest verbunden. Auf dem Pla netenradträger ist wenigstens ein Planetenrad drehbar gelagert, das mit dem Sonnenrad und einem Hohlrad kämmt.at a further preferred embodiment is the supply hollow shaft with the sun gear of an input side Planetary gear connected and the planet carrier of the Input-side planetary gear is against rotation with the main shaft connected. On the planetary carrier At least one planet gear is rotatably mounted, which is connected to the sun gear and a ring gear meshes.
Mit dieser Ausführungsform kann ein gewünschter Betriebsmode des Gesamtantriebs eingestellt werden, bei dem der Antrieb sowohl mit Energie aus dem Verbrennungsmotor und dem Schwungrad, als auch ausschließlich mit Energie aus dem Schwungradspeicher fahren kann. Dabei wird durch Schließen einer von dem Betriebssteuergerät steuerbare Bremse B das Hohlrad an dem Getriebegehäuse festgelegt und eine, der Übersetzung des Planetengetriebes P1 entsprechende, Drehzahlkopplung zwischen der Schwungradeinrichtung und der Drehzahl der Hauptwelle hergestellt. Mit Hilfe einer steuerbaren Kupplung kann das Betriebssteuergerät je nach Speicherniveau einen intermittierenden Stationärbetrieb des Verbrennungsmotors steuern, indem die Kupplung die Kurbelwelle des Verbrennungsmotors von der Hauptwelle trennt, bzw. wieder verbindet.With this embodiment, a desired operating mode of the overall drive can be set, in which the drive can drive both with energy from the internal combustion engine and the flywheel, as well as only with energy from the flywheel storage. In this case, by closing a controllable from the operation control device brake B, the ring gear is fixed to the transmission housing and one, the translation of the planetary gear P1 corresponding, speed coupling between the flywheel device and the rotation number of the main shaft made. With the aid of a controllable clutch, the operation control unit can control, depending on the storage level, an intermittent stationary operation of the internal combustion engine by the clutch disconnecting or reconnecting the crankshaft of the internal combustion engine from the main shaft.
Für diese Ausführungsform kann es auch von Vorteil sein, dass eine nicht dargestellte Nebenaggregatewelle, die für den Antrieb der Nebenaggregate des Fahrzeugs vorgesehen ist mit Hauptwelle gekoppelt ist.For this embodiment It may also be advantageous that an auxiliary shaft, not shown, the for the drive of the ancillaries of the vehicle is provided with Main shaft is coupled.
Ausführungsbeispiele der Erfindung werden nachstehend anhand von Zeichnungen näher erläutert. Es zeigen:embodiments The invention will be explained in more detail below with reference to drawings. It demonstrate:
Der
Hybridelektroantrieb
Innerhalb
der Trommel
Zur
Funktionsansteuerung der Hybrideinheit
Die
Elektronikbauteile in der Steuerungseinheit
In
Die
Hybrideinheit
Die
Hybrideinheit
Der
Antriebsstrang von
Die
Versorgungshohlwelle
Außerdem ist
eine von dem Betriebssteuergerät
Durch
das Betriebssteuergerät
Das
ausgangsseitige Planetengetriebe P2 weist ein erstes Sonnenrad
Der
Antriebsstrang
Hierdurch
wird die Möglichkeit
geschaffen, den Schwungradspeicher entfallen zu lassen, aber einen
Großteil
der o. g. Getriebefunktionen beizubehalten. Die elektrische Energie
zur Steuerung der Getriebefunktionen für den Hybridantrieb
Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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DE102008023789A DE102008023789A1 (en) | 2008-05-15 | 2008-05-15 | Hybrid unit with flywheel device for a motor vehicle |
DE112009000841T DE112009000841A5 (en) | 2008-05-15 | 2009-05-13 | Hybrid unit with flywheel device for a motor vehicle |
PCT/EP2009/003413 WO2009138227A2 (en) | 2008-05-15 | 2009-05-13 | Hybrid unit comprising a flywheel for a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102008023789A DE102008023789A1 (en) | 2008-05-15 | 2008-05-15 | Hybrid unit with flywheel device for a motor vehicle |
Publications (1)
Publication Number | Publication Date |
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DE102008023789A1 true DE102008023789A1 (en) | 2009-11-19 |
Family
ID=41009919
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008023789A Withdrawn DE102008023789A1 (en) | 2008-05-15 | 2008-05-15 | Hybrid unit with flywheel device for a motor vehicle |
DE112009000841T Ceased DE112009000841A5 (en) | 2008-05-15 | 2009-05-13 | Hybrid unit with flywheel device for a motor vehicle |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112009000841T Ceased DE112009000841A5 (en) | 2008-05-15 | 2009-05-13 | Hybrid unit with flywheel device for a motor vehicle |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE102008023789A1 (en) |
WO (1) | WO2009138227A2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012143689A1 (en) * | 2011-04-20 | 2012-10-26 | Ricardo Uk Limited | An energy storage system |
US8808096B2 (en) | 2009-03-27 | 2014-08-19 | Ricardo Uk Limited | Flywheel |
US9273755B2 (en) | 2009-03-27 | 2016-03-01 | Ricardo Uk Limited | Method and apparatus for balancing a flywheel |
US9391489B2 (en) | 2010-11-17 | 2016-07-12 | Ricardo Uk Limited | Magnetic coupler having magnets with different magnetic strengths |
US9704631B2 (en) | 2009-03-27 | 2017-07-11 | Ricardo Uk Limited | Flywheel |
DE102014108218B4 (en) | 2014-06-12 | 2022-08-25 | Leoni Bordnetz-Systeme Gmbh | power distribution box |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010033234A1 (en) * | 2010-08-03 | 2012-02-09 | Siemens Aktiengesellschaft | Energy storage device and operating method |
US8622860B2 (en) | 2011-08-01 | 2014-01-07 | Spicer Off-Highway Belgium N.V. | Method and apparatus for transferring power between a flywheel and a vehicle |
DE102011085495A1 (en) * | 2011-10-31 | 2013-05-02 | Deere & Company | power shift |
DE102012216680A1 (en) * | 2012-09-18 | 2014-06-12 | Magna Powertrain Ag & Co. Kg | flywheel drive |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712456A1 (en) * | 1977-03-22 | 1978-09-28 | Manfred Beyer | Energy storage flywheel on electric motor - is connected to rotating stator to permit regenerative braking |
DE2823225A1 (en) * | 1978-05-27 | 1979-11-29 | Erhard Lauster Entwicklungen G | Hybrid transmission with regenerative braking - has electric motor-generator with flywheel driven via control clutch to serve as regenerative brake |
NL8702588A (en) * | 1987-10-30 | 1989-05-16 | S B Systems B V | DOUBLE ROTATING ELECTRICAL MOTOR / GENERATOR. |
FI115318B (en) * | 2001-08-13 | 2005-04-15 | Interbak Ltd | Electrical mechanical gearbox |
-
2008
- 2008-05-15 DE DE102008023789A patent/DE102008023789A1/en not_active Withdrawn
-
2009
- 2009-05-13 DE DE112009000841T patent/DE112009000841A5/en not_active Ceased
- 2009-05-13 WO PCT/EP2009/003413 patent/WO2009138227A2/en active Application Filing
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8808096B2 (en) | 2009-03-27 | 2014-08-19 | Ricardo Uk Limited | Flywheel |
US9273755B2 (en) | 2009-03-27 | 2016-03-01 | Ricardo Uk Limited | Method and apparatus for balancing a flywheel |
US9704631B2 (en) | 2009-03-27 | 2017-07-11 | Ricardo Uk Limited | Flywheel |
US9391489B2 (en) | 2010-11-17 | 2016-07-12 | Ricardo Uk Limited | Magnetic coupler having magnets with different magnetic strengths |
WO2012143689A1 (en) * | 2011-04-20 | 2012-10-26 | Ricardo Uk Limited | An energy storage system |
US20140103761A1 (en) * | 2011-04-20 | 2014-04-17 | Ricardo Uk Limited | Energy storage system |
US9718343B2 (en) | 2011-04-20 | 2017-08-01 | Ricardo Uk Limited | Energy storage system having a flywheel for a vehicle transmission |
DE102014108218B4 (en) | 2014-06-12 | 2022-08-25 | Leoni Bordnetz-Systeme Gmbh | power distribution box |
Also Published As
Publication number | Publication date |
---|---|
WO2009138227A2 (en) | 2009-11-19 |
DE112009000841A5 (en) | 2011-07-14 |
WO2009138227A3 (en) | 2010-02-25 |
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Legal Events
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8143 | Withdrawn due to claiming internal priority |