DE102006033086A1 - Hybrid driving arrangement for vehicle, has electric machine with changed gear transmission ratio and additional electrical machine is provided for additional independent drive of front axle or rear axle - Google Patents
Hybrid driving arrangement for vehicle, has electric machine with changed gear transmission ratio and additional electrical machine is provided for additional independent drive of front axle or rear axle Download PDFInfo
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- DE102006033086A1 DE102006033086A1 DE102006033086A DE102006033086A DE102006033086A1 DE 102006033086 A1 DE102006033086 A1 DE 102006033086A1 DE 102006033086 A DE102006033086 A DE 102006033086A DE 102006033086 A DE102006033086 A DE 102006033086A DE 102006033086 A1 DE102006033086 A1 DE 102006033086A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
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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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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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
- B60K6/42—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
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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
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/442—Series-parallel switching type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
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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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
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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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/006—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising eight forward speeds
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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
- 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
- F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
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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
- 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
- F16H2200/2043—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with five engaging means
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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
Abstract
Description
Die vorliegende Erfindung betrifft eine Hybridantriebsanordnung für ein Fahrzeug mit einem Antriebsstrang gemäß der im Oberbegriff des Patentanspruches 1 näher definierten Art.The The present invention relates to a hybrid drive assembly for a vehicle with a drive train according to the Preamble of claim 1 further defined type.
In
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Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Hybridantriebsanordnung der eingangs beschriebenen Gattung derart zu verbessern, dass die schaltbaren Antriebsvarianten erheblich erweitert werden.Of the The present invention is based on the object, a hybrid drive arrangement to improve the genus described above such that the switchable drive variants are considerably expanded.
Diese Aufgabe wird erfindungsgemäß durch eine Hybridantriebsanordnung für ein Fahrzeug mit einem Antriebsstrang der eingangs beschriebenen Gattung gelöst, bei dem zumindest eine zusätzliche elektrische Maschine für einen zusätzlichen unabhängigen Antrieb der Vorderachse und/oder der Hinterachse vorgesehen ist.These The object is achieved by a Hybrid drive arrangement for a vehicle with a drive train of the type described above solved, in which at least one additional electrical Machine for An additional independent Drive the front axle and / or the rear axle is provided.
Dies bedeutet, dass unabhängig von der zwischen dem Verbrennungsmotor und dem Fahrzeuggetriebe angeordneten elektrischen Maschine zumin dest eine zusätzliche elektrische Maschine bei einem Fahrzeug zwischen dem Fahrzeuggetriebeausgang und der anzutreibenden Achse des Fahrzeuges angeordnet wird. Je nachdem, ob eine oder auch mehrere elektrische Maschinen zusätzlich in dem Antriebsstrang angeordnet werden, können verschiedene zum Teil auch von einander unabhängige Hybridantriebsvarianten realisiert werden. Diese Antriebsvarianten können sowohl bei Fahrzeugen mit einem Allradantrieb als auch bei normal angetriebenen Fahrzeugen eingesetzt werden.This means that independent from between the engine and the vehicle transmission arranged electrical machine at least an additional electric machine in a vehicle between the vehicle transmission output and the driven axle of the vehicle is arranged. Depending on, whether one or more electrical machines additionally in The powertrain can be arranged, some in part also independent from each other Hybrid drive variants can be realized. These drive variants can both on vehicles with four-wheel drive as well as normal driven vehicles are used.
Nachfolgend werden verschiedene Anordnungsvarianten einer oder auch mehrerer zusätzlicher elektrischer Maschinen beschrieben, wobei beliebige Kombinationen der Anordnungsvarianten möglich sind, um ein optimales Antriebskonzept mit der erfindungsgemäßen Hybridantriebsanordnung für ein Fahrzeug zu realisieren.following be different arrangement variants of one or more additional electrical machines described, with any combinations the arrangement variants possible are to an optimal drive concept with the inventive hybrid drive assembly for a vehicle to realize.
Im Rahmen einer bevorzugten Ausführungsform der vorliegenden Erfindung wird vorgesehen, dass zumindest eine zusätzliche elektrische Maschine im Kraftfluss hinter dem Fahrzeuggetriebe angeordnet ist. Beispielsweise kann die zusätzliche elektrische Maschine mit der Kardanwelle zum Antrieb der Hinterachse verbunden sein.in the Frame of a preferred embodiment The present invention provides that at least one additional electric machine arranged in the power flow behind the vehicle transmission is. For example, the additional Electric machine with the cardan shaft for driving the rear axle be connected.
Eine andere Möglichkeit der Anordnung bei dieser Ausführungsform kann vorsehen, dass z. B. zumindest eine Hinterachs-Antriebswelle mit einer elektrischen Maschine zum elektrischen Antrieb verbunden ist. Möglicherweise kann die elektrische Maschine auch als Radnabenmotor ausgebildet sein, um an zumindest einer Radnabe der Hinterachse angeordnet zu sein. Bei der Verwendung von zwei elektrischen Maschinen ergibt sich der Vorteil, dass die Räder der Hinterachse unabhängig voneinander elektrisch angetrieben werden können.A different possibility the arrangement in this embodiment may provide that z. B. at least one rear axle drive shaft connected to an electric machine for electric drive is. possibly The electric machine can also be designed as a wheel hub motor be arranged to at least one wheel hub of the rear axle be. When using two electrical machines results The advantage is that the wheels the rear axle independent can be driven electrically from each other.
Bei diesen vorbeschriebenen Anordnungsvarianten des elektrischen Antriebes der Hinterachse kann es, insbesondere für ein Fahrzeug mit einem Allradantrieb von vorteilhaft sein, wenn z. B. die Vorderachse über ein Verteilergetriebe oder dergleichen mit der Abtriebswelle des Fahrzeuggetriebes zum zusätzlichen Antrieb der Vorderachse verbunden ist. Vorzugsweise kann ein Differentialgetriebe zwischen der Vorderachse und dem Verteilergetriebe angeordnet sein. Somit kann die Vorderachse zusätzlich zur Hinterachse oder auch unabhängig von dem Verbrennungsmotor und/oder von der zwischen dem Verbrennungsmotor und dem Fahrzeuggetriebe vorgesehenen elektrischen Maschine je nach Schaltzustand der Kupplungseinrichtungen angetrieben werden.at these above-described arrangement variants of the electric drive the rear axle can, especially for a vehicle with four-wheel drive be advantageous if z. B. the front axle over a Transfer case or the like with the output shaft of the vehicle transmission to the additional Drive the front axle is connected. Preferably, a differential gear be arranged between the front axle and the transfer case. Thus, the front axle in addition to the rear axle or independent from the internal combustion engine and / or between the internal combustion engine and the vehicle gear provided electrical machine depending on Switching state of the coupling devices are driven.
Gemäß einer weiteren möglichen Ausführungsform der vorliegenden Erfindung kann bei der vorgeschlagenen Hybridantriebsanordnung vorgesehen sein, dass auch ein separater elektrischer Antrieb der Vorderachse durch die Anordnung zumindest einer zusätzlichen elektrischen Maschine an der Vorderachse realisiert wird. Bei dieser Ausführungsform kann z. B. die Hinterachse über die Kardanwelle mit der Abtriebswelle des Fahrzeuggetriebes verbunden sein, um somit die Hinterachse über den Verbrennungsmotor und/oder über die zwischen dem Verbrennungsmotor und dem Fahrzeuggetriebe vorgesehene elektrische Maschine anzutreiben. Die Vorderachse kann bei dieser Ausführungsform über das Verteilergetriebe ebenfalls mit der Abtriebswelle des Fahrzeuggetriebes verbunden sein, so dass die Vorderachse wahlweise auch mechanisch durch den Verbrennungsmotor bzw. der dort angeordneten elektrischen Maschine antreibbar ist.According to one other possible embodiment The present invention may be used in the proposed hybrid drive arrangement be provided that also a separate electric drive the Front axle by the arrangement of at least one additional electric machine is realized at the front axle. At this embodiment can z. B. over the rear axle the propeller shaft connected to the output shaft of the vehicle transmission so as to be over the rear axle the internal combustion engine and / or over provided between the engine and the vehicle transmission power electric machine. The front axle can at this Embodiment over the Transfer case also with the output shaft of the vehicle transmission be connected, so that the front axle optionally also mechanically by the internal combustion engine or there arranged electrical Machine is drivable.
Für einen separaten, unabhängigen elektrischen Antrieb der Vorderachse kann im Rahmen einer Weiterbildung z. B. zumindest eine Vorderachs-Antriebswelle mit einer zusätzlichen elektrischen Maschine verbunden werden. Es ist auch möglich, dass die elektrische Maschine als Radnabenmotor ausgebildet ist und an zumindest einer Radnabe der Vorderachse angeordnet ist.For a separate, independent elektri Actuator drive the front axle can in a further development z. B. at least one front axle drive shaft are connected to an additional electric machine. It is also possible that the electric machine is designed as a wheel hub motor and is arranged on at least one wheel hub of the front axle.
Insbesondere, wenn die Vorderachse mit einem Differentialgetriebe ausgerüstet ist, kann die zusätzliche elektrische Maschine auch direkt an dem Differentialgetriebe angeordnet sein. Es ist auch möglich, dass die elektrische Maschine mit einer Welle zwischen der Vorderachse und einem Verteilergetriebe verbunden ist, welches die Vorderachse mit der Abtriebswelle des Fahrzeuggetriebes koppelt.Especially, if the front axle is equipped with a differential gear, can the extra electric machine also arranged directly on the differential gear be. It is also possible, that the electric machine with a shaft between the front axle and a transfer case is connected to the front axle with the output shaft of the vehicle transmission couples.
Bei den vorbeschriebenen Anordnungsvarianten bezüglich eines zusätzlichen unabhängigen elektrischen Antriebes an der Vorderachse und/oder an der Hinterachse kann auch vorgesehen sein, dass keine mechanische Verbindung zwischen der Vorderachse und der Hinterachse vorgesehen wird. Auf diese Weise können die Antriebe für die Vorderachse und für die Hinterachse vollständig unabhängig voneinander ausgelegt werden.at the above-described arrangement variants with respect to an additional independent electric Drive on the front axle and / or on the rear axle can also be provided that no mechanical connection between the Front axle and the rear axle is provided. In this way can the drives for the front axle and for the rear axle completely independently be designed from each other.
Eine weitere Ausführungsvariante der erfindungsgemäßen Hybridantriebsanordnung kann zwischen dem Verbrennungsmotor und dem Fahrzeuggetriebe ein Kurbelwellenstartergenerator zum Starten des Verbrennungsmotors als elektrische Maschine vorsehen.A further embodiment the hybrid drive assembly according to the invention can be between the internal combustion engine and the vehicle transmission Crankshaft starter generator for starting the internal combustion engine to provide as electrical machine.
Unabhängig von der gewählten Ausführungsvariante der erfindungsgemäßen Hybridantriebsanordnung kann neben der elektrischen Maschine zum Antrieb des Fahrzeuges oder zum Starten des Verbrennungsmotors zusätzlich zumindest eine Hydraulikpumpe für das Fahrzeuggetriebe und zumindest eine schaltbare Kupplungseinrichtung zwischen dem Verbrennungsmotor und dem Fahrzeuggetriebe angeordnet sein. Nicht nur bei der Verwendung eines Kurbelwellenstartergenerators ist z. B. eine Kupplungseinrichtung zwischen dem Verbrennungsmotor und dem Kurbelwellenstartergenerator an der Antriebswelle des Fahrzeuggetriebes angeordnet, um den Verbrennungsmotor von dem Fahrzeuggetriebe bzw. von dem Kurbelwellenstartergenerator zu entkoppeln.Independent of the chosen one variant the hybrid drive assembly according to the invention can be used in addition to the electric machine to drive the vehicle or for starting the internal combustion engine additionally at least one hydraulic pump for the Vehicle transmission and at least one switchable coupling device between be arranged the internal combustion engine and the vehicle transmission. Not only when using a crankshaft starter generator is z. B. a coupling device between the engine and the crankshaft starter generator on the drive shaft of the vehicle transmission arranged to the internal combustion engine of the vehicle transmission or from the crankshaft starter generator decouple.
Als zweite Kupplungseinrichtung kann beispielsweise eine Kupplung oder Bremse aus dem Fahrzeuggetriebe verwendet werden. Es ist auch möglich, dass ein Drehmomentwandler zwischen dem Verbrennungsmotor und dem Fahrzeuggetriebe vorgesehen ist, der z. B. auch mit der Hydraulikpumpe des Fahrzeuggetriebes verbunden sein kann.When second coupling device, for example, a clutch or Brake can be used from the vehicle transmission. It is also possible that a torque converter is provided between the internal combustion engine and the vehicle transmission is, the z. B. also with the hydraulic pump of the vehicle transmission can be connected.
Besonders vorteilhaft ist es bei der vorliegenden Erfindung, wenn als Fahrzeuggetriebe ein automatisch schaltendes Mehrstufen-Fahrzeuggetriebe in Planetenbauweise mit zumindest acht Vorwärtsgängen und wenigstens einem Rückwärtsgang vorgesehen ist. Es sind auch andere Getriebe wie z. B. Handschaltgetriebe oder auch andere automatisch schaltende Getriebe einsetzbar.Especially It is advantageous in the present invention, when as a vehicle transmission an automatically switching multi-stage vehicle transmission in planetary construction with at least eight forward gears and at least one reverse gear is provided. There are also other transmissions such. B. manual transmission or other automatically switching gear can be used.
Im Rahmen einer bevorzugten Ausführung der Erfindung kann als Fahrzeuggetriebe ein automatisch schaltendes 8-Gang Getriebe eingesetzt werden, welches neben der Antriebswelle und der Abtriebswelle, zumindest vier Planetenradsätze, mindestens acht drehbare Wellen sowie zumindest fünf Schaltelemente umfasst, deren selektives Eingreifen verschiedene 1 bersetzungsverhältnisse zwischen der Antriebswelle und der Abtriebswelle bewirkt, so dass acht Vorwärtsgänge und zumindest ein Rückwärtsgang realisierbar sind.in the Within a preferred embodiment of the Invention can be used as a vehicle transmission an automatically switching 8-speed gearbox are used, which next to the drive shaft and the output shaft, at least four planetary gear sets, at least comprises eight rotatable shafts and at least five switching elements, their selective intervention different 1 Bersetzungsverhältnisse between the drive shaft and the output shaft causes, so that eight forward gears and at least one reverse gear are feasible.
In
diesem Zusammenhang wird darauf hingewiesen, dass die vorliegende
Anmeldung den gesamten Inhalt der älteren Anmeldung
Unabhängig von der gewählten Ausführungsvariante ist es auch möglich, dass zur Öldruckversorgung des Fahrzeuggetriebes eine separate elektrische Hydraulikpumpe auch z. B. zusätzlich verwendet wird. Somit kann ein erforderlicher Öldruck für das Fahrzeuggetriebe jeder Zeit bereitgestellt werden. Die elektrische Hydraulikpumpe kann an einem geeigneten Ort im Fahrzeug, insbesondere im Fahrzeuggetriebe, angeordnet werden.Independent of the chosen one variant it is also possible that to the oil pressure supply the vehicle transmission also a separate electric hydraulic pump z. B. additionally used becomes. Thus, a required oil pressure for the vehicle transmission each Time to be provided. The electric hydraulic pump can a suitable location in the vehicle, in particular in the vehicle transmission, to be ordered.
Nachfolgend wird die vorliegende Erfindung anhand der Zeichnungen näher erläutert. Gleiche Bauteile sind mit den gleichen Bezugszeichen in den Figuren versehen. Es zeigen:following The present invention will be explained in more detail with reference to the drawings. Same components are provided with the same reference numerals in the figures. It demonstrate:
In
den
In
den
Unabhängig von
den jeweiligen Ausführungsbeispielen
in den
In
In
Ein
drittes Ausführungsbeispiel
der Hybridantriebsanordnung ist in
Ein
viertes Ausführungsbeispiel
der erfindungsgemäßen Hybridantriebsanordnung
ist in
In
Ein
fünftes
Ausführungsbeispiel
der erfindungsgemäßen Hybridantriebsanordnung
ist in
Eine
Variante des fünften
Ausführungsbeispiels
gemäß
In
Mit
diesen fünf
Schaltelementen A bis E ist ein selektives Schalten von acht Vorwärtsgängen und
zumindest einem Rückwärtsgang
realisierbar. Dieses beispielhaft für den erfindungsgemäßen Hybridantrieb
ausgewählte
Fahrzeuggetriebe
Hinsichtlich
der Kopplung der einzelnen Elemente der vier Planetenradsätze RS1,
RS2, RS3, RS4 untereinander und zur Antriebs- und Abtriebswelle
Hinsichtlich
der Kopplung der fünf
Schaltelemente A bis E an die so beschriebenen Wellen I bis VIII
ist bei dem Mehrstufengetriebe
Bei
dem in
Es
ist ebenfalls möglich,
dass die Antriebswelle
Entsprechend
der räumlichen
Anordnung der vier Radsätze
in der Folge "RS2,
RS4, RS1, RS3" (in
axialer Richtung gesehen) verläuft
die zweite Welle II des Getriebes
Wie
aus
Aus
Ferner
ist aus
- 11
- Verbrennungsmotorinternal combustion engine
- 22
- Fahrzeuggetriebevehicle transmissions
- 33
- Hybridmodulhybrid module
- 44
- KurbelwellenstartergeneratorCrankshaft starter generator
- 55
- erste Kupplungseinrichtungfirst coupling device
- 6, 6'6 6 '
- elektrische Maschineelectrical machine
- 77
- Kardanwellepropeller shaft
- 8, 8'8th, 8th'
- Hinterachs-AntriebswelleRear axle drive shaft
- 99
- Hinterachs-DifferentialgetriebeRear differential gear
- 1010
- Vorderachs-DifferentialgetriebeFront axle differential gear
- 1111
- VerteilergetriebeTransfer Case
- 1212
- Abtriebswelle des Fahrzeuggetriebesoutput shaft of the vehicle transmission
- 13, 13'13 13 '
- Vorderachs-AntriebswelleFront axle drive shaft
- 1414
- Antriebswelle des Fahrzeuggetriebesdrive shaft of the vehicle transmission
- 1515
- Wellewave
- MSAMSA
- elektrische Hydraulikpumpeelectrical hydraulic pump
- II
- erste Wellefirst wave
- IIII
- zweite Wellesecond wave
- IIIIII
- dritte Wellethird wave
- IVIV
- vierte Wellefourth wave
- VV
- fünfte Wellefifth wave
- VIVI
- sechste Wellesixth wave
- VIIVII
- siebte Welleseventh wave
- VIIIVIII
- achte Welleeighth wave
- AA
- erstes Schaltelementfirst switching element
- BB
- zweites Schaltelementsecond switching element
- CC
- drittes Schaltelementthird switching element
- DD
- viertes Schaltelementfourth switching element
- Ee
- fünftes Schaltelementfifth switching element
- GGGG
- Gehäuse des FahrzeuggetriebesHousing of vehicle transmission
- RS1RS1
- erster Planetenradsatzfirst planetary gear
- HO1HO1
- Hohlrad des ersten Planetenradsatzesring gear of the first planetary gear set
- SO1SO1
- Sonnenrad des ersten Planetenradsatzessun of the first planetary gear set
- ST1ST1
- Steg des ersten Planetenradsatzesweb of the first planetary gear set
- PL1PL1
- Planetenräder des ersten PlanetenradsatzesPlanet wheels of the first planetary gear set
- RS2RS2
- zweiter Planetenradsatzsecond planetary gear
- HO2HO2
- Hohlrad des zweiten Planetenradsatzesring gear of the second planetary gear set
- SO2SO2
- Sonnenrad des zweiten Planetenradsatzessun of the second planetary gear set
- ST2ST2
- Steg des zweiten Planetenradsatzesweb of the second planetary gear set
- PL2PL2
- Planetenräder des zweiten PlanetenradsatzesPlanet wheels of the second planetary gear set
- RS3RS3
- dritter Planetenradsatzthird planetary gear
- HO3HO3
- Hohlrad des dritten Planetenradsatzesring gear of the third planetary gear set
- SO3SO3
- Sonnenrad des dritten Planetenradsatzessun of the third planetary gear set
- ST3ST3
- Steg des dritten Planetenradsatzesweb of the third planetary gear set
- PL3PL3
- Planetenräder des dritten PlanetenradsatzesPlanet wheels of the third planetary gear set
- RS4RS4
- vierter Planetenradsatzfourth planetary gear
- HO4HO4
- Hohlrad des vierten Planetenradsatzesring gear of the fourth planetary gear set
- SO4SO4
- Sonnenrad des vierten Planetenradsatzessun of the fourth planetary gear set
- ST4ST4
- Steg des vierten Planetenradsatzesweb of the fourth planetary gear set
- PL4PL4
- Planetenräder des vierten PlanetenradsatzesPlanet wheels of the fourth planetary gear set
Claims (18)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006033086A DE102006033086A1 (en) | 2006-07-14 | 2006-07-14 | Hybrid driving arrangement for vehicle, has electric machine with changed gear transmission ratio and additional electrical machine is provided for additional independent drive of front axle or rear axle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006033086A DE102006033086A1 (en) | 2006-07-14 | 2006-07-14 | Hybrid driving arrangement for vehicle, has electric machine with changed gear transmission ratio and additional electrical machine is provided for additional independent drive of front axle or rear axle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006033086A1 true DE102006033086A1 (en) | 2008-03-20 |
Family
ID=39078726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE102006033086A Ceased DE102006033086A1 (en) | 2006-07-14 | 2006-07-14 | Hybrid driving arrangement for vehicle, has electric machine with changed gear transmission ratio and additional electrical machine is provided for additional independent drive of front axle or rear axle |
Country Status (1)
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DE (1) | DE102006033086A1 (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE102009058091A1 (en) | 2009-12-12 | 2011-06-16 | Bayerische Motoren Werke Aktiengesellschaft | Method for controlling energy supply or energy consumption of electrical energy storage of two-axial hybrid vehicle, involves determining value of one or multiple parameters |
DE102009058091B4 (en) | 2009-12-12 | 2020-08-06 | Bayerische Motoren Werke Aktiengesellschaft | Capacity management of an energy store in a hybrid vehicle with selectable all-wheel drive |
DE102010017966A1 (en) * | 2010-04-23 | 2011-10-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Vehicle with electric drive |
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DE102013214773A1 (en) * | 2013-07-29 | 2015-01-29 | Zf Friedrichshafen Ag | Hybrid drive unit of a four-wheel drive vehicle |
US10723217B2 (en) | 2016-09-15 | 2020-07-28 | Deere & Company | Drive train system |
WO2021197539A1 (en) * | 2020-04-02 | 2021-10-07 | Schaeffler Technologies AG & Co. KG | Hybrid drive system comprising a multi-speed transmission device; and motor vehicle |
WO2021197538A1 (en) * | 2020-04-02 | 2021-10-07 | Schaeffler Technologies AG & Co. KG | Hybrid drive system comprising a multi-speed transmission device; and motor vehicle |
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