DE102007004458A1 - Hybrid drive arrangement for vehicle with drive section, has combustion engine and two electrical machines, which are operated as motor and generator, and brake is provided for producing supporting moment - Google Patents

Hybrid drive arrangement for vehicle with drive section, has combustion engine and two electrical machines, which are operated as motor and generator, and brake is provided for producing supporting moment Download PDF

Info

Publication number
DE102007004458A1
DE102007004458A1 DE102007004458A DE102007004458A DE102007004458A1 DE 102007004458 A1 DE102007004458 A1 DE 102007004458A1 DE 102007004458 A DE102007004458 A DE 102007004458A DE 102007004458 A DE102007004458 A DE 102007004458A DE 102007004458 A1 DE102007004458 A1 DE 102007004458A1
Authority
DE
Germany
Prior art keywords
brake
electric machine
planetary gear
combustion engine
vehicle
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.)
Withdrawn
Application number
DE102007004458A
Other languages
German (de)
Inventor
Michael Roske
Stefan Dr. Kilian
Frank Neumaier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE102007004458A priority Critical patent/DE102007004458A1/en
Publication of DE102007004458A1 publication Critical patent/DE102007004458A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/44—Series-parallel type
    • B60K6/445—Differential gearing distribution type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B60K6/543—Transmission for changing ratio the transmission being a continuously variable transmission
    • 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
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
    • 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
    • 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
    • F16H2037/101—Power split variators with one differential at each end of the CVT
    • 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

The hybrid drive arrangement has a combustion engine (1) and two electrical machines (4,5), which are operated as motor and generator. The latter electrical machine is connected with the drive section by a planetary gear (3). A brake (7) is provided for producing a supporting moment. The brake is provided between the planetary gear and latter electrical machine at the drive section.

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 in the preamble of claim 1 defined in more detail Art.

Aus der Druckschrift US 20010009147 ist eine elektronische Ansteuerung für ein Hybridfahrzeug bekannt. Das Hybridfahrzeug umfasst einen Antriebsstrang mit einem Verbrennungsmotor, zwei elektrischen Maschinen und ein Planetengetriebe zur Übertragung der Motormomente. Die beiden elektrischen Maschinen sind als Motor und als Generator betreibbar. Die Ausgangswelle des Verbrennungsmotors ist mit einer Welle des Planetengetriebes verbunden. Eine zweite Welle des Planetengetriebes ist mit einer ersten elektrischen Maschine und die dritte Weile mit der zweiten elektrischen Maschine verbunden. An der Abtriebsseite der zweiten elektrischen Maschine ist die Antriebswelle mit den Antriebsrädern des Fahrzeuges angeordnet.From the publication US 20010009147 An electronic drive for a hybrid vehicle is known. The hybrid vehicle comprises a drive train with an internal combustion engine, two electric machines and a planetary gear for transmitting the engine torque. The two electric machines can be operated as a motor and as a generator. The output shaft of the internal combustion engine is connected to a shaft of the planetary gear. A second shaft of the planetary gear is connected to a first electric machine and the third while to the second electric machine. On the output side of the second electric machine, the drive shaft is arranged with the drive wheels of the vehicle.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Hybridantriebsanordnung der eingangs beschriebenen Gattung vorzuschlagen, welche insbesondere hinsichtlich verschiedener Antriebsmöglichkeiten erweitert wird.Of the The present invention is based on the object, a hybrid drive arrangement to propose the genus described in the introduction, which in particular expanded in terms of various drive options becomes.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruches 1 gelöst. Weitere vorteilhafte Ausgestaltungen ergeben sich insbesondere aus den Unteransprüchen.These The object is achieved by the features of claim 1 solved. Further advantageous embodiments emerge in particular from the dependent claims.

Es wird eine Hybridantriebsanordnung für ein Fahrzeug mit einem Antriebsstrang vorgeschlagen, welcher einen Verbrennungsmotor, zumindest eine erste elektrische Maschine und eine zweite elektrische Maschine umfasst, wobei die erste elektrische Maschine über ein Planetengetriebe mit dem An triebsstrang verbunden ist und wobei zumindest eine Bremse zum Erzeugen eines Abstützmomentes am Antriebsstrang vorgesehen ist.It is a hybrid drive assembly for a vehicle with a powertrain proposed which an internal combustion engine, at least a first electric machine and a second electric Machine includes, wherein the first electric machine via a planetary gear is connected to the drive train to and wherein at least one brake for generating a support torque is provided on the drive train.

Durch die Verwendung von zumindest einer Bremse am Antriebsstrang ist es nicht erforderlich, das Abstützmoment durch ein entsprechend aufgebrachtes Motormoment zu erzeugen. Dadurch können die Antriebskonzepte weiter verbessert werden und der Wirkungsgrad erhöht werden Eine mögliche Ausführungsform der Erfindung kann vorsehen, dass eine erste Bremse zwischen dem Planetengetriebe und der zweiten elektrischen Maschine am Antriebsstrang vorgesehen ist. Die erste Bremse kann beispielsweise dazu genutzt werden, dass der Verbrennungsmotor mit der ersten elektrischen Maschine gestartet wird, wobei die Bremse das Abstützmoment an der Abtriebsseite des Planetengetriebes aufbringt, so dass die Bestromung der zweiten elektrischen Maschine dazu nicht erforderlich ist.By the use of at least one brake on the drive train is it does not require the support torque by a corresponding To generate applied motor torque. This allows the Drive concepts are further improved and increases the efficiency A possible embodiment of the invention may provide that a first brake between the planetary gear and the second electric machine is provided on the drive train. The first brake can be used, for example, that the Combustion engine started with the first electric machine is, with the brake the support torque on the output side of the planetary gear applies, so that the current supply of the second electric machine is not required.

Ferner kann beim Batterieladen oder bei der Bordnetzversorgung durch die erste elektrische Maschine ebenfalls durch die erste Bremse ein Abstützmoment aufgebracht werden, ohne dass die zweite elektrische Maschine bestromt werden muss. Somit wird das Generatormoment der ersten elektrischen Maschine durch die erste Bremse abgestützt.Further Can during battery charging or the on-board power supply through the first electric machine also through the first brake Abstützmoment be applied without the second electrical Machine must be energized. Thus, the generator torque of the first electric machine supported by the first brake.

Es ist möglich, dass eine zweite Bremse alleine oder auch zusätzlich zu der ersten Bremse mit der Ausgangswelle des Verbrennungsmotors verbunden ist. Durch diese Anordnungsmöglichkeit wird ein elektrisches Fahren des Fahrzeuges mit der ersten elektrischen Maschine und/oder der zweiten elektrischen Maschine ermöglicht, da die Ausgangswelle des Verbrennungsmotors durch die zweite Bremse fest gebremst ist. Somit liegt keine Beschränkung bei den zu übertragenden Motormomenten der elektrischen Maschinen vor, wie es sonst erforderlich wäre, wenn keine Bremse vorgesehen ist, da in diesem Fall dann die Drehmomente der Elektromotoren derart zusammenpassen müssen, dass die Ausgangswelle des Verbrennungsmotors steht.It is possible for a second brake alone or too in addition to the first brake with the output shaft of the Combustion engine is connected. By this arrangement possibility is an electric driving the vehicle with the first electric Machine and / or the second electric machine, because the output shaft of the engine stuck by the second brake is slowed down. Thus, there is no limitation to be transferred Engine torques of electrical machines before, as otherwise required would be if no brake is provided, as in this case then the Torques of the electric motors must match in such a way that the output shaft of the internal combustion engine is stationary.

Im Rahmen einer nächsten Weiterbildung der Erfindung kann die zweite elektrische Maschine sowohl direkt mit dem Antriebsstrang oder auch über eine Übersetzungsstufe, wie z. B. ein Planetengetriebe mit dem Antriebsstrang verbunden sein.in the Framework of a next development of the invention can the second electric machine both directly with the drivetrain or via a translation stage, such. B. a planetary gear to be connected to the drive train.

Insbesondere bei der Verbindung über ein Planetengetriebe kann gemäß einer nächsten Ausgestaltung der vorliegenden Erfindung eine dritte Bremse oder dergleichen zwischen dem ersten Planetengetriebe, an dem die erste elektrische Maschine angekoppelt ist, und dem zweiten Planetengetriebe, an dem die zweite elektrische Maschine angekoppelt ist, vorgesehen sein.Especially in the connection via a planetary gear can according to a Next embodiment of the present invention a third brake or the like between the first planetary gear, to which the first electric machine is coupled, and the second Planetary gear, to which the second electric machine is coupled is to be provided.

Auch die dritte Bremse kann wieder die Antriebsstrategie verbessern, indem z. B. beim elektrischen Antrieb des Fahrzeuges im Stillstand ein Abstützmoment durch die Bremse an dem ersten Planetengetriebe aufgebracht werden kann. Somit ist es nicht erforderlich, dass ein entsprechendes Motormoment des Verbrennungsmotors bzw. der ersten elektrischen Maschine aufgebracht werden muss. Folglich wird der Wirkungsgrad weiter verbessert. Darüber hinaus kann durch die dritte Bremse auch ein Abstützmoment erzeugt werden, um den Verbrennungsmotor im Stillstand durch die erste elektrische Maschine zu starten.Also the third brake can again improve the drive strategy by z. B. in the electric drive of the vehicle at a standstill a support torque by the brake on the first planetary gear can be applied. Thus, it is not required that one corresponding engine torque of the internal combustion engine or the first electrical Machine must be applied. Consequently, the efficiency becomes further improved. In addition, by the third Brake also generates a support torque to the internal combustion engine to start at a standstill by the first electric machine.

Eine weitere Variante der Erfindung kann vorsehen, dass beispielsweise abtriebsseitig des zweiten Planetengetriebes eine Kupplung und/oder ein Getriebe mit variabler Übersetzung am Antriebsstrang vorgesehen werden.A Another variant of the invention may provide that, for example On the output side of the second planetary gear, a clutch and / or a Transmission with variable transmission provided on the drive train become.

Die optionale Kupplung ist beim Abschleppen des Fahrzeuges vorteilhaft, da durch das Öffnen der Kupplung vermieden werden kann, dass die elektrische Maschine oder der Verbrennungsmotor mitgeschleppt wird. Ein weiterer Vorteil ergibt sich beim Schubbetrieb des Fahrzeuges, wenn das Schubmoment durch die elektrische Maschine dargestellt werden soll. Wenn die Batterie in diesem Betriebszustand geladen ist, wird die elektrische Maschine durch das Öffnen der Kupplung vom Antriebsstrang abgekoppelt.The optional clutch is on towing pen of the vehicle advantageous because it can be avoided by opening the clutch that the electric machine or the internal combustion engine is entrained. Another advantage results from the overrun operation of the vehicle when the thrust torque is to be represented by the electric machine. When the battery is charged in this operating state, the electric machine is disconnected from the powertrain by opening the clutch.

Durch die Verwendung eines Getriebes mit variabler Übersetzung kann die gesamte Getriebespreizung für das durch die elektrischen Maschinen oder durch den Verbrennungsmotor aufgebrachte und zu übertragene Motormomente verwendet werden, um eine gewünschte Abtriebsdrehzahl an den Abtriebswellen des Fahrzeuges zu realisieren.By the use of a gearbox with variable ratio can the entire transmission spread for that by the electrical Machines or applied and transmitted by the internal combustion engine Engine torques can be used to set a desired output speed to realize on the output shafts of the vehicle.

Die vorbeschriebenen Anordnungsmöglichkeiten, Ausgestaltungen und Varianten können auch beliebig miteinander kombiniert werden, wobei auch die Anzahl der einzelnen verwendeten Komponenten variiert werden kann.The above-described arrangement options, configurations and variants can also be combined with each other and the number of individual components used varies can be.

Nachfolgend wird die vorliegende Erfindung anhand der Zeichnungen näher erläutert.following The present invention will become more apparent from the drawings explained.

Es zeigen:It demonstrate:

1 eine schematische Darstellung eines ersten Ausführungsbeispiels einer erfindungsgemäßen Hybridantriebsanordnung; 1 a schematic representation of a first embodiment of a hybrid drive assembly according to the invention;

2 eine schematische Darstellung eines zweiten Ausführungsbeispiels der erfindungsgemäßen Hybridantriebsanordnung und 2 a schematic representation of a second embodiment of the hybrid drive assembly according to the invention and

3 eine schematische Darstellung eines dritten Ausführungsbeispiels der vorgeschlagenen Hybridantriebsanordnung. 3 a schematic representation of a third embodiment of the proposed hybrid drive assembly.

Die verschiedenen Ausführungsbeispiele der Hybridantriebsanordnung sind lediglich beispielhaft in den 1 bis 3 dargestellt.The various embodiments of the hybrid drive assembly are merely exemplary in the 1 to 3 shown.

Bei sämtlichen Ausführungsbeispielen umfasst die Hybridantriebsanordnung einen Verbrennungsmotor 1, der mit seiner Ausgangswelle 2 mit einem ersten Planetengetriebe 3 verbunden ist. Eine erste elektrische Maschine 4 ist über das erste Planetengetriebe 3 mit dem Antriebsstrang verbunden.In all embodiments, the hybrid drive assembly includes an internal combustion engine 1 , with its output shaft 2 with a first planetary gear 3 connected is. A first electric machine 4 is about the first planetary gear 3 connected to the drive train.

Bei dem ersten und dem zweiten Ausführungsbeispiel gemäß 1 und 2 ist eine zweite elektrische Maschine 5 direkt mit dem Antriebsstrang verbunden. Bei dem dritten Ausführungsbeispiel gemäß 3 dagegen ist die zweite elektrische Maschine 5 über ein zweites Planetengetriebe 6 mit dem Antriebsstrang verbunden.In the first and second embodiments according to 1 and 2 is a second electric machine 5 directly connected to the drive train. In the third embodiment according to 3 By contrast, the second electric machine 5 via a second planetary gear 6 connected to the drive train.

Um ein elektrisches Starten des Verbrennungsmotors 1 im Stand des Fahrzeuges über die erste elektrische Maschine 4 zu ermöglichen, ist bei dem ersten Ausführungsbeispiel gemäß 1 eine erste Bremse 7 zwischen dem ersten Planetengetriebe 3 und der zweiten elektrischen Maschine 5 vorgesehen. Somit kann ein entsprechendes Abstützmoment durch die Bremse 7 erzeug werden, so dass die zweite elektrische Maschine 5 nicht bestromt werden muss.To an electric starting of the internal combustion engine 1 in the state of the vehicle via the first electric machine 4 to allow is in the first embodiment according to 1 a first brake 7 between the first planetary gear 3 and the second electric machine 5 intended. Thus, a corresponding support torque by the brake 7 be produced, so that the second electric machine 5 does not need to be energized.

Wenn die erste elektrische Maschine als Generator betrieben wird, kann durch die Bremse 7 ein generatorisches Abstützmoment erzeugt werden, so dass im Stillstand des Fahrzeuges eine Bordnetzversorgung oder auch das Aufladen der Batterie des Fahrzeuges durch die erste elektrische Maschine 4 ermöglicht wird. Die beiden elektrischen Maschinen 4 und 5 können auch zum elektrischen Antrieb des Fahrzeuges verwendet werden.When the first electric machine is operated as a generator, can by the brake 7 generate a regenerative support torque, so that when the vehicle is stationary, a vehicle electrical system or charging the battery of the vehicle by the first electric machine 4 is possible. The two electric machines 4 and 5 can also be used for the electric drive of the vehicle.

Bei dem zweiten Ausführungsbeispiel der erfindungsgemäßen Hybridantriebsanordnung gemäß 2 kann eine zweite Bremse 8 direkt mit der Aus gangswelle 2 des Verbrennungsmotors 1 verbunden sein. Mit der zweiten Bremse 8 kann die Ausgangswelle 2 des Verbrennungsmotors 1 fest gebremst werden, um ein Abstützmoment beim reinen elektrischen Antrieb des Fahrzeuges über die erste elektrische Maschine 4 und/oder die zweite elektrische Maschine 5 zu realisieren.In the second embodiment of the hybrid drive according to the invention according to 2 can a second brake 8th directly with the output shaft 2 of the internal combustion engine 1 be connected. With the second brake 8th can the output shaft 2 of the internal combustion engine 1 be firmly braked to a support torque in the pure electric drive of the vehicle via the first electric machine 4 and / or the second electric machine 5 to realize.

Bei den ersten beiden Ausführungsbeispielen gemäß 1 und 2 ist das abtriebsseitige Ende der zweiten elektrischen Maschine 5 direkt mit einem Differentialgetriebe 9 der Antriebsachse des Fahrzeuges verbunden.In the first two embodiments according to 1 and 2 is the output side end of the second electric machine 5 directly with a differential gear 9 connected to the drive axle of the vehicle.

Bei dem dritten Ausführungsbeispiel der erfindungsgemäßen Hybridantriebsanordnung gemäß 3 ist eine dritte Bremse 10 zwischen dem ersten Planetengetriebe 3 und dem zweiten Planetengetriebe 6 vorgesehen. Die Bremse 10 kann ebenfalls das Abstützmoment sowohl für das rein elektrische Fahren des Fahrzeuges über die zweite elektrische Maschine 5 oder auch zum Starten des Verbrennungsmotors 1 über die erste elektrische Maschine 4 aufbringen.In the third embodiment of the hybrid drive arrangement according to the invention according to 3 is a third brake 10 between the first planetary gear 3 and the second planetary gear 6 intended. The brake 10 can also be the support torque for both the purely electric driving of the vehicle via the second electric machine 5 or also for starting the internal combustion engine 1 over the first electric machine 4 muster.

An der Abtriebsseite des zweiten Planetengetriebes 6 ist optional eine Kupplung 11 an dem Antriebsstrang vorgesehen. An die Kupplung 11 schließt sich in Kraftflussrichtung ein Getriebe 12 mit variabler Übersetzung an, welches schließlich mit dem Differentialgetriebe 9 der Antriebsachse des Fahrzeuges verbunden ist.At the output side of the second planetary gear 6 is optional a clutch 11 provided on the drive train. To the clutch 11 closes in power flow direction a gearbox 12 with variable ratio, which finally with the differential gear 9 the drive axle of the vehicle is connected.

In sämtlichen Figuren wird durch Pfeile, die mit einem T und einem n gekennzeichnet ist, angedeutet, dass ein bestimmtes Moment und eine bestimmte Drehzahl übertragen werden. Darüber hinaus bedeuten Pfeile, die mit einem E gekennzeichnet sind, dass elektrische Energie aufgenommen und/oder abgegeben werden kann.In all figures, indicated by arrows, which are marked with a T and an n, that a certain moment and a be agreed speed be transmitted. In addition, arrows that are marked with an E mean that electrical energy can be absorbed and / or released.

11
Verbrennungsmotorinternal combustion engine
22
Ausgangswelle des Verbrennungsmotorsoutput shaft of the internal combustion engine
33
erstes Planetengetriebefirst planetary gear
44
erste elektrische Maschinefirst electric machine
55
zweite elektrische Maschinesecond electric machine
66
zweites Planetengetriebesecond planetary gear
77
erste Bremsefirst brake
88th
zweite Bremsesecond brake
99
Differentialgetriebedifferential gear
1010
dritte Bremsethird brake
1111
Kupplungclutch
1212
Getriebe mit variabler Übersetzungtransmission with variable translation

ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • - US 20010009147 [0002] US 20010009147 [0002]

Claims (8)

Hybridantriebsanordnung für ein Fahrzeug mit einem Antriebsstrang, welcher einen Verbrennungsmotor (1), zumindest eine erste elektrische Maschine (4) und eine zweite elektrische Maschine (5) umfasst, welche als Motor und als Generator betreibbar sind, wobei die erste elektrische Maschine (4) über ein Planetengetriebe (3) mit dem Antriebsstrang verbunden ist, dadurch gekennzeichnet, dass zumindest eine Bremse (7, 8, 10) zum Erzeugen eines Abstützmomentes vorgesehen ist.Hybrid drive arrangement for a vehicle having a drive train, which has an internal combustion engine ( 1 ), at least one first electric machine ( 4 ) and a second electric machine ( 5 ), which are operable as a motor and as a generator, wherein the first electric machine ( 4 ) via a planetary gear ( 3 ) is connected to the drive train, characterized in that at least one brake ( 7 . 8th . 10 ) is provided for generating a supporting moment. Hybridantriebsanordnung nach Anspruch 1, dadurch gekennzeichnet, dass eine erste Bremse (7) zwischen dem ersten Planetengetriebe (3) und der zweiten elektrischen Maschine (5) am Antriebsstrang vorgesehen ist.Hybrid drive arrangement according to claim 1, characterized in that a first brake ( 7 ) between the first planetary gear ( 3 ) and the second electric machine ( 5 ) is provided on the drive train. Hybridantriebsanordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass eine zweite Bremse (8) mit der Ausgangswelle (2) des Verbrennungsmotors (1) verbunden ist.Hybrid drive arrangement according to claim 1 or 2, characterized in that a second brake ( 8th ) with the output shaft ( 2 ) of the internal combustion engine ( 1 ) connected is. Hybridantriebsanordnung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die zweite elektrische Maschine (5) direkt mit dem Antriebsstrang verbunden ist.Hybrid drive arrangement according to one of the preceding claims, characterized in that the second electric machine ( 5 ) is directly connected to the drive train. Hybridantriebsanordnung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die zweite elektrische Maschine (5) über ein zweites Planetengetriebe (6) mit dem Antriebsstrang verbunden ist.Hybrid drive arrangement according to one of claims 1 to 3, characterized in that the second electrical machine ( 5 ) via a second planetary gear ( 6 ) is connected to the drive train. Hybridantriebsanordnung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass eine dritte Bremse (10) zwischen dem ersten Planetengetriebe (3) und dem zweiten Planetengetriebe (6) vorgesehen ist.Hybrid drive arrangement according to one of the preceding claims, characterized in that a third brake ( 10 ) between the first planetary gear ( 3 ) and the second planetary gear ( 6 ) is provided. Hybridantriebsanordnung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass als Anfahrelement und/oder Trennelement eine Kupplung (11) abtriebsseitig des zweiten Planetengetriebes (6) am Antriebstrang vorgesehen ist.Hybrid drive arrangement according to one of the preceding claims, characterized in that as a starting element and / or separating element a coupling ( 11 ) on the output side of the second planetary gear ( 6 ) is provided on the drive train. Hybridantriebsanordnung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass ein Getriebe (12) mit variabler Übersetzung abtriebsseitig des zweiten Planetengetriebes (6) am Antriebstrang vorgesehen ist.Hybrid drive arrangement according to one of the preceding claims, characterized in that a transmission ( 12 ) with variable transmission on the output side of the second planetary gear ( 6 ) is provided on the drive train.
DE102007004458A 2007-01-30 2007-01-30 Hybrid drive arrangement for vehicle with drive section, has combustion engine and two electrical machines, which are operated as motor and generator, and brake is provided for producing supporting moment Withdrawn DE102007004458A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102007004458A DE102007004458A1 (en) 2007-01-30 2007-01-30 Hybrid drive arrangement for vehicle with drive section, has combustion engine and two electrical machines, which are operated as motor and generator, and brake is provided for producing supporting moment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007004458A DE102007004458A1 (en) 2007-01-30 2007-01-30 Hybrid drive arrangement for vehicle with drive section, has combustion engine and two electrical machines, which are operated as motor and generator, and brake is provided for producing supporting moment

Publications (1)

Publication Number Publication Date
DE102007004458A1 true DE102007004458A1 (en) 2008-07-31

Family

ID=39563893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007004458A Withdrawn DE102007004458A1 (en) 2007-01-30 2007-01-30 Hybrid drive arrangement for vehicle with drive section, has combustion engine and two electrical machines, which are operated as motor and generator, and brake is provided for producing supporting moment

Country Status (1)

Country Link
DE (1) DE102007004458A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009019173A1 (en) * 2009-04-28 2010-11-04 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle has electro-machine for supplying brake energy for vehicle operated as generator, where electro-machine is operated as recuperation brake
WO2015099593A1 (en) * 2013-12-23 2015-07-02 Scania Cv Ab Propulsion system for a vehicle
WO2015099601A1 (en) * 2013-12-23 2015-07-02 Scania Cv Ab A method of starting a combustion engine of a driving vehicle
WO2016204680A1 (en) * 2015-06-17 2016-12-22 Scania Cv Ab A method for gear shifting in a hybrid vehicle
WO2016204679A1 (en) * 2015-06-17 2016-12-22 Scania Cv Ab A method for gear shifting in a hybrid vehicle
KR101794898B1 (en) 2013-12-23 2017-12-01 스카니아 씨브이 악티에볼라그 Propulsion system for a vehicle
US10246082B2 (en) 2013-12-23 2019-04-02 Scania Cv Ab Propulsion system for a vehicle
US10604142B2 (en) 2013-12-23 2020-03-31 Scania Cv Ab Method for control of a propulsion system of a vehicle, a propulsion system, a computer program product and a vehicle

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788006A (en) * 1995-04-28 1998-08-04 Kabushikikaisha Equos Research Hybrid vehicle
DE19838853A1 (en) * 1997-08-29 1999-03-04 Aisin Aw Co Hybrid drive arrangement for vehicle
GB2335404A (en) * 1998-03-21 1999-09-22 Trevor Lee Proudler Hybrid power plants for e.g. motor vehicles
DE19841829A1 (en) * 1998-09-12 2000-03-16 Daimler Chrysler Ag Hybrid drive especially for vehicle has stator and rotor each as machine part, one rigidly connected to motor input and other to output of superposition gearbox.
DE19916489A1 (en) * 1999-04-13 2000-10-26 Daimler Chrysler Ag Automobile hybrid drive has 2 or more motor/generator electrical machines arranged axially in series with at least one provided by external rotor electrical machine
US20010009147A1 (en) 1998-04-01 2001-07-26 Denso Corporation Control system for hybrid vehicle
DE20117410U1 (en) * 2001-10-24 2002-01-31 Voith Turbo Kg Electro-mechanical gear unit and drive device with integrated electromechanical gear unit
US6478705B1 (en) * 2001-07-19 2002-11-12 General Motors Corporation Hybrid electric powertrain including a two-mode electrically variable transmission
US20030078134A1 (en) * 2001-10-22 2003-04-24 Toyota Jidosha Kabushiki Kaisha Hybrid-vehicle drive system and operation method with a transmission
US20030078126A1 (en) * 2001-10-18 2003-04-24 Holmes Alan G. Three-mode, compound-split, electrically-variable transmission
DE102004026252A1 (en) * 2003-05-29 2005-02-17 Aisin AW Co., Ltd., Anjo Drive unit for a vehicle
DE102004030146A1 (en) * 2003-06-23 2005-08-11 Aisin AW Co., Ltd., Anjo Control system for a hybrid drive unit

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788006A (en) * 1995-04-28 1998-08-04 Kabushikikaisha Equos Research Hybrid vehicle
DE19838853A1 (en) * 1997-08-29 1999-03-04 Aisin Aw Co Hybrid drive arrangement for vehicle
GB2335404A (en) * 1998-03-21 1999-09-22 Trevor Lee Proudler Hybrid power plants for e.g. motor vehicles
US20010009147A1 (en) 1998-04-01 2001-07-26 Denso Corporation Control system for hybrid vehicle
DE19841829A1 (en) * 1998-09-12 2000-03-16 Daimler Chrysler Ag Hybrid drive especially for vehicle has stator and rotor each as machine part, one rigidly connected to motor input and other to output of superposition gearbox.
DE19916489A1 (en) * 1999-04-13 2000-10-26 Daimler Chrysler Ag Automobile hybrid drive has 2 or more motor/generator electrical machines arranged axially in series with at least one provided by external rotor electrical machine
US6478705B1 (en) * 2001-07-19 2002-11-12 General Motors Corporation Hybrid electric powertrain including a two-mode electrically variable transmission
US20030078126A1 (en) * 2001-10-18 2003-04-24 Holmes Alan G. Three-mode, compound-split, electrically-variable transmission
US20030078134A1 (en) * 2001-10-22 2003-04-24 Toyota Jidosha Kabushiki Kaisha Hybrid-vehicle drive system and operation method with a transmission
DE20117410U1 (en) * 2001-10-24 2002-01-31 Voith Turbo Kg Electro-mechanical gear unit and drive device with integrated electromechanical gear unit
DE102004026252A1 (en) * 2003-05-29 2005-02-17 Aisin AW Co., Ltd., Anjo Drive unit for a vehicle
DE102004030146A1 (en) * 2003-06-23 2005-08-11 Aisin AW Co., Ltd., Anjo Control system for a hybrid drive unit

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009019173A1 (en) * 2009-04-28 2010-11-04 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle has electro-machine for supplying brake energy for vehicle operated as generator, where electro-machine is operated as recuperation brake
DE102009019173B4 (en) 2009-04-28 2023-05-04 Bayerische Motoren Werke Aktiengesellschaft Motor vehicle with a drive electric machine that also acts as a recuperation brake
US9963138B2 (en) 2013-12-23 2018-05-08 Scania Cv Ab Method of locking a planetary gearing when driving a vehicle
WO2015099593A1 (en) * 2013-12-23 2015-07-02 Scania Cv Ab Propulsion system for a vehicle
WO2015099601A1 (en) * 2013-12-23 2015-07-02 Scania Cv Ab A method of starting a combustion engine of a driving vehicle
US9981650B2 (en) 2013-12-23 2018-05-29 Scania Cv Ab Method of turning off a combustion engine of a driving vehicle
US9771059B2 (en) 2013-12-23 2017-09-26 Scania Cv Ab Method of supplying electrical appliances of a vehicle
KR101794892B1 (en) 2013-12-23 2017-11-07 스카니아 씨브이 악티에볼라그 A method of turning off a combustion engine of a driving vehicle
KR101794897B1 (en) 2013-12-23 2017-11-07 스카니아 씨브이 악티에볼라그 Propulsion system for a vehicle
KR101794898B1 (en) 2013-12-23 2017-12-01 스카니아 씨브이 악티에볼라그 Propulsion system for a vehicle
KR101794891B1 (en) 2013-12-23 2017-12-01 스카니아 씨브이 악티에볼라그 A method of starting a combustion engine of a driving vehicle
US10618509B2 (en) 2013-12-23 2020-04-14 Scania Cv Ab Method of starting a vehicle with power balance
US10604142B2 (en) 2013-12-23 2020-03-31 Scania Cv Ab Method for control of a propulsion system of a vehicle, a propulsion system, a computer program product and a vehicle
US9937920B2 (en) 2013-12-23 2018-04-10 Scania Cv Ab Propulsion system for a vehicle
US10023172B2 (en) 2013-12-23 2018-07-17 Scania Cv Ab Method of starting a combustion engine of a driving vehicle
WO2015099597A1 (en) * 2013-12-23 2015-07-02 Scania Cv Ab A method of turning off a combustion engine of a driving vehicle
US10279796B2 (en) 2013-12-23 2019-05-07 Scania Cv Ab Method of braking a vehicle towards stop
US10081348B2 (en) 2013-12-23 2018-09-25 Scania Cv Ab Method of unlocking a planetary gearing when driving a vehicle
US10099676B2 (en) 2013-12-23 2018-10-16 Scania Cv Ab Traction system for a vehicle
US10266172B2 (en) 2013-12-23 2019-04-23 Scania Cv Ab Propulsion system for a vehicle
US10246082B2 (en) 2013-12-23 2019-04-02 Scania Cv Ab Propulsion system for a vehicle
US10239513B2 (en) 2015-06-17 2019-03-26 Scania Cv Ab Method for gear shifting in a hybrid vehicle
KR101997821B1 (en) 2015-06-17 2019-07-08 스카니아 씨브이 악티에볼라그 How to shift the gear of a hybrid vehicle
WO2016204680A1 (en) * 2015-06-17 2016-12-22 Scania Cv Ab A method for gear shifting in a hybrid vehicle
KR101997820B1 (en) 2015-06-17 2019-07-08 스카니아 씨브이 악티에볼라그 How to shift the gear of a hybrid vehicle
KR20180017107A (en) * 2015-06-17 2018-02-20 스카니아 씨브이 악티에볼라그 How to shift the gear of a hybrid vehicle
KR20180016537A (en) * 2015-06-17 2018-02-14 스카니아 씨브이 악티에볼라그 How to shift the gear of a hybrid vehicle
US10619730B2 (en) 2015-06-17 2020-04-14 Scania Cv Ab Method for gear shifting in a hybrid vehicle
WO2016204679A1 (en) * 2015-06-17 2016-12-22 Scania Cv Ab A method for gear shifting in a hybrid vehicle

Similar Documents

Publication Publication Date Title
DE102009050957B4 (en) mixed hybrid
EP2496429B1 (en) Hybrid vehicle transmission
EP2282906A1 (en) Hybrid drive train for a motor vehicle and method for operating the hybrid drive train
DE102007004458A1 (en) Hybrid drive arrangement for vehicle with drive section, has combustion engine and two electrical machines, which are operated as motor and generator, and brake is provided for producing supporting moment
DE102009000723A1 (en) Power shift transmission for use in dual-clutch system of commercial vehicle, has input shafts provided with electrodynamic starting elements, respectively, and lock-up clutch for removably connecting electrical machine with engine
DE102010036321A1 (en) Drive system for a motor vehicle and motor vehicle with such a drive system
DE102009000725A1 (en) Dual-clutch power shift transmission for use in e.g. passenger car, has input shaft detachably connected to output shaft of engine, and electrical machine arranged behind starting clutch in power flow direction during traction mode
WO2011103898A1 (en) Drive train of a motor vehicle
EP2289751A1 (en) Hybrid powertrain for a motor vehicle and method for operating same
DE102010017760A1 (en) Drive system for motor car, has high voltage electric machine connected to or disconnected from crankshaft of internal combustion engine by two coupling arrangements having different transmission ratios
DE102007004464A1 (en) Hybrid drive arrangement for vehicle, has two electric machines which are used as motor and as generator and electric machine is connected with gear and gearbox has variable transmission is arranged in force flow manner behind planetary
DE102011102265A1 (en) Arrangement for power train on structure, particularly vehicle body of motor vehicle, comprises electric machine, which is arranged in vehicle longitudinal direction behind rear axle of motor vehicle
DE102009050956B4 (en) Drive train for an all-wheel drive hybrid vehicle with two internal combustion engines and method for operating a drive train
DE102012103292A1 (en) Method for operating electrical powertrain of e.g. all-wheel drive motor car, involves determining powers of individual electromotors, such that resultant power dissipations of electromotors is minimized based on power dissipation map
DE102020123116A1 (en) Drive unit and drive arrangement
DE102007019988A1 (en) Allwheel-driven passenger car, has hybrid drive including electrical machine, and decoupler arranged between crankshaft of internal-combustion engine and electrical machine that is coupled with internal combustion engine
DE102008044035A1 (en) All wheel hybrid drive train for motor vehicle, has combustion engine, gear and electrical machine, where electrical machine is connected in power flow direction toward gear
DE102007004462A1 (en) Hybrid drive arrangement for vehicle, has electric machines and one machine is operated as motor and as generator and another electric machine is provided, which is directly connected with drive train on drive side
DE102017005023A1 (en) Powertrain for a hybrid vehicle
DE102010038086A1 (en) Drive system for a motor vehicle, method for operating such a drive system and motor vehicle with such a drive system
DE102007004461A1 (en) Hybrid drive arrangement for vehicle, has electric machine, which is operated as motor and as generator and electric machine is connected with drive train on driven side by planetary gear and brakes are provided
DE102007004463A1 (en) Hybrid drive arrangement for vehicle, has drive train, combustion engine, gear with variable transmission and electric machine, which is operable as engine and generator
DE102011013759A1 (en) Electrically powered drive train for vehicle, particularly internal combustion engine-less vehicle, has electrical machines, planetary gear and output shaft, where electrical machines are coupled over planetary gear
DE102015212291A1 (en) Drive device for a motor vehicle, in particular a hybrid vehicle
DE10257257A1 (en) Automobile driven by IC engine used for direct drive of generator for onboard electrical network with second generator coupled to drive train for driven wheels

Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee