DE102019217755A1 - Hybrid drive device for a motor vehicle and method for operating a drive device - Google Patents
Hybrid drive device for a motor vehicle and method for operating a drive device Download PDFInfo
- Publication number
- DE102019217755A1 DE102019217755A1 DE102019217755.7A DE102019217755A DE102019217755A1 DE 102019217755 A1 DE102019217755 A1 DE 102019217755A1 DE 102019217755 A DE102019217755 A DE 102019217755A DE 102019217755 A1 DE102019217755 A1 DE 102019217755A1
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- gear
- drive device
- input shaft
- planetary gear
- pair
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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
- B60K6/50—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
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- 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
Antriebsvorrichtung (1) für ein Kraftfahrzeug umfassend eine elektrische Maschine (2), eine Eingangswelle (3), wobei die Eingangswelle (3) mittels der elektrischen Maschine (2) antreibbar ist, eine Ausgangswelle (4), die im Wesentlichen parallel zu der Eingangswelle (3) angeordnet ist und die mit einer Abtriebseinheit (5) verbunden ist und ein Planetengetriebe (6), wobei das Planetengetriebe (6) koaxial an der Ausgangswelle (4) angeordnet ist und mit dieser antriebswirksam verbunden ist, wobei die Eingangswelle (3) über ein erstes Zahnradpaar (7) antriebswirksam mit dem Planetengetriebe (6) verbunden ist, über ein zweites Zahnradpaar (8) und ein erstes Koppelelement (14) antriebswirksam mit dem Planetengetriebe (6) verbindbar ist und über ein drittes Zahnradpaar (9) und ein zweites Koppelelement (15) antriebswirksam mit dem Planetengetriebe (6) verbindbar ist.Drive device (1) for a motor vehicle comprising an electrical machine (2), an input shaft (3), the input shaft (3) being drivable by means of the electrical machine (2), an output shaft (4) which is essentially parallel to the input shaft (3) is arranged and which is connected to an output unit (5) and a planetary gear (6), wherein the planetary gear (6) is arranged coaxially on the output shaft (4) and is operatively connected to this, the input shaft (3) is drivingly connected to the planetary gear (6) via a first gear pair (7), via a second gear pair (8) and a first coupling element (14) drivingly connectable to the planetary gear (6) and via a third gear pair (9) and a second coupling element (15) can be connected to the planetary gear (6) in a driving manner.
Description
Gebiet der ErfindungField of the invention
Die vorliegende Erfindung betrifft eine Hybrid-Antriebsvorrichtung für ein Kraftfahrzeug umfassend eine elektrische Maschine, einen Verbrennungsmotor, eine Eingangswelle, wobei die Eingangswelle mit beiden Antriebselementen antreibbar ist, eine Ausgangswelle, die parallel zu der Eingangswelle angeordnet ist und die mit einer Abtriebseinheit verbunden ist und ein Planetengetriebe, wobei das Planetengetriebe koaxial an der Ausgangswelle angeordnet ist und mit dieser antriebswirksam verbunden ist. Zudem weist die Antriebsvorrichtung ein nicht schaltbares und drei schaltbare Zahnradpaare auf.The present invention relates to a hybrid drive device for a motor vehicle comprising an electric machine, an internal combustion engine, an input shaft, the input shaft being drivable with both drive elements, an output shaft which is arranged parallel to the input shaft and which is connected to an output unit and a Planetary gear, wherein the planetary gear is arranged coaxially on the output shaft and is connected to the output shaft in a driving manner. In addition, the drive device has one non-switchable and three switchable gear pairs.
Weiterhin betrifft die Erfindung ein Verfahren zum Betrieb einer Antriebseinrichtung.The invention also relates to a method for operating a drive device.
Stand der TechnikState of the art
Das Dokument
Aus der nicht veröffentlichten
Die Eingangswelle ist mittels der elektrischen Maschine antreibbar. Die elektrische Maschine kann sowohl elektromotorisch wie auch generatorisch betrieben werden. Die Ausgangswelle ist parallel zu der Eingangswelle angeordnet und antriebswirksam mit einer Abtriebseinheit verbunden.The input shaft can be driven by means of the electrical machine. The electric machine can be operated with an electric motor as well as with a generator. The output shaft is arranged parallel to the input shaft and is connected to an output unit in a driving manner.
Das Planetengetriebe ist koaxial an der Ausgangswelle angeordnet und mit dieser antriebswirksam verbunden.The planetary gear is arranged coaxially on the output shaft and connected to it in a driving manner.
Die Eingangswelle ist über das erste Zahnradpaar antriebswirksam mit dem Planetengetriebe verbunden, über das zweite Zahnradpaar und ein erstes Koppelelement antriebswirksam mit dem Planetengetriebe verbindbar und über das dritte Zahnradpaar und ein zweites Koppelelement antriebswirksam mit dem Planetengetriebe verbindbar.The input shaft is drivingly connected to the planetary gear via the first gear pair, drivingly connectable to the planetary gear via the second gear pair and a first coupling element, and drivingly connectable to the planetary gear via the third gear pair and a second coupling element.
Diesem Stand der Technik beschriebene Antriebsvorrichtung arbeitet rein elektrisch und ist nicht für einen Hybridantrieb ausgelegt.This drive device described in the prior art works purely electrically and is not designed for a hybrid drive.
Zusammenfassung der ErfindungSummary of the invention
Es ist eine Aufgabe der Erfindung eine verbesserte Antriebsvorrichtung für ein Kraftfahrzeug darzustellen, die bei voller Funktionalität eines Zwei-Gang-Getriebes eine Aufspaltung eines Eingangsdrehmoments auf zwei Drehmomentübertragungspfade, nämlich einem obligatorischen Drehmomentübertragungspfad und einen fakultativen Drehmomentübertragungspfad, in jedem der beiden Gänge erlaubt, wobei die Antriebsenergie von zwei alternativen Antriebselementen kommt.It is an object of the invention to provide an improved drive device for a motor vehicle which, with full functionality of a two-speed transmission, allows an input torque to be split into two torque transmission paths, namely a mandatory torque transmission path and an optional torque transmission path, in each of the two gears, the Drive energy comes from two alternative drive elements.
Die Aufgabe wird gelöst mit einer Hybrid-Antriebsvorrichtung für ein Kraftfahrzeug umfassend eine elektrische Maschine, einen Verbrennungsmotor, eine Eingangswelle, wobei die Eingangswelle mittels der elektrischen Maschine und des Verbrennungsmotors antreibbar ist, eine Ausgangswelle, die parallel zu der Eingangswelle angeordnet ist und die mit einer Abtriebseinheit verbunden ist und ein Planetengetriebe, wobei das Planetengetriebe koaxial an der Ausgangswelle angeordnet ist und mit dieser antriebswirksam verbunden ist, wobei die Eingangswelle über drei Zahnradpaare antriebswirksam mit dem Planetengetriebe verbunden ist.The object is achieved with a hybrid drive device for a motor vehicle comprising an electrical machine, an internal combustion engine, an input shaft, the input shaft being drivable by means of the electrical machine and the internal combustion engine, an output shaft which is arranged parallel to the input shaft and which is connected to a Output unit is connected and a planetary gear, the planetary gear being arranged coaxially on the output shaft and drivingly connected to it, the input shaft being drivingly connected to the planetary gear via three pairs of gears.
Es ist von Vorteil, dass das Planetengetriebe ein Sonnenrad ein Hohlrad und einen Planetenträger, auf dem ein Satz Planetenräder, die einerseits mit dem Sonnenrad und andererseits mit dem Hohlrad kämmen, drehbar gelagert ist, aufweist, wobei ein Zahnradpaar antriebswirksam mit dem Hohlrad des Planetengetriebes verbunden ist, ein weiteres Zahnradpaar schaltbar mit dem Sonnenrad, das Zahnradpaar
Dabei ist die Hybrid-Abtriebsvorichtung durch ein Differentialgetriebe mit einer Differential-Eingangswelle und zwei Differential-Ausgangswellen, die auf angetriebene Räder eines Kraftfahrzeugs abtreiben, gebildet, wobei die Ausgangswelle antriebswirksam mit der Differential-Eingangswelle verbunden ist.The hybrid output device is formed by a differential gear with a differential input shaft and two differential output shafts that drive off the driven wheels of a motor vehicle, the output shaft being operatively connected to the differential input shaft.
Die Zahnradpaare weisen jeweils ein Festrad auf, wobei diese Festräder auf der Eingangswelle der Hybrid-Antriebsvorrichtung angeordnet sind.The gear wheel pairs each have a fixed gear, these fixed gears being arranged on the input shaft of the hybrid drive device.
Die Hybrid-Antriebsvorrichtung weist eine Pilotlagerung auf der Eingangswelle zwischen der elektrischen Maschine und dem Verbrennungsmotor auf.The hybrid drive device has a pilot bearing on the input shaft between the electric machine and the internal combustion engine.
Zum elektrischen kontinuierlichen Fahren ist es von Vorteil, dass das Zahnradpaar
Die Aufgabe wird zudem gelöst mit einem Verfahren zum Betrieb einer Hybrid-Antriebsvorrichtung, wobei ein rein elektrischer Antrieb über eine Leistungsverzweigung und gleichzeitigen Eintrieb in das Hohlrad als auch in das Sonnenrad des Planetenradsatzes erfolgt.The object is also achieved with a method for operating a hybrid drive device, with a purely electric drive via a power split and simultaneous input into the ring gear and into the sun gear of the planetary gear set.
Das Verfahren zum Betrieb einer Hybrid-Antriebsvorrichtung ist so ausgelegt, dass ein Hybridmodus sowohl in der ersten Gangstufe als auch in der zweiten Gangstufe erfolgt, wobei durch die elektrische Maschine das Hohlrad angetrieben wird und durch den Verbrennungsmotor das Sonnenrad,
wobei entweder die erste oder die zweite Gangstufe eingelegt wird.The method for operating a hybrid drive device is designed in such a way that a hybrid mode takes place both in the first gear stage and in the second gear stage, the ring gear being driven by the electric machine and the sun gear being driven by the internal combustion engine,
either the first or the second gear is engaged.
FigurenlisteFigure list
Die Erfindung wird im Folgenden beispielhaft unter Bezugnahme auf die Zeichnungen beschrieben.
-
1 zeigt eine schematische Darstellung einer Antriebsvorrichtung im Stand der Technik, -
2 zeigt eine schematische Darstellung eines Drehmomentflusses bei einem geschalteten ersten Gang in einer erfindungsgemäßen Antriebsvorrichtung, also Fahren im ersten Gang mit einem Energiewandler -
3 zeigt eine schematische Darstellung eines Drehmomentflusses bei einem kontinuierlich variablen Modus, Fahren im CVT-Modus 1 -
4 zeigt eine schematische Darstellung einer Antriebsvorrichtung in einer zweiten Gangstufe, Fahren im CVT Modus 2
-
1 shows a schematic representation of a drive device in the prior art, -
2 shows a schematic representation of a torque flow when first gear is engaged in a drive device according to the invention, that is, driving in first gear with an energy converter -
3 FIG. 11 shows a schematic representation of a torque flow in a continuously variable mode, driving inCVT mode 1 -
4th shows a schematic representation of a drive device in a second gear stage, driving inCVT mode 2
In
Die Antriebsvorrichtung
Die elektrische Maschine
Die Ausgangswelle
Das Planetengetriebe
Die Ausgangswelle
Weiterhin weist die Antriebsvorrichtung
In
Auf der Eingangswelle
Mittels verdickter Linien ist der Drehmomentfluss bei einem elektrisch variablen Betriebsmodus für rein elektrisches Fahren dargestellt. Der Verbrennungsmotor
On the
The torque flow in an electrically variable operating mode for purely electric driving is shown by means of thick lines. The internal combustion engine
Durch die geschlossene Schalteinrichtung 21 wird ein Teil der Leistung der elektrischen Maschine
In der
Ausgehend von einer rein elektrischen Fahrweise kann der Verbrennungsmotor
Je nach Auslegung kann der Verbrennungsmotor unterstützend wirken. Bei aktivem Drehzahlangleich ist die Anbindung des Verbrennungsmotors
Durch den Aufbau des Getriebes kann im Hybridmodus das gesamte Moment der elektrischen Maschine in die Planeten des Planetengetriebes
Soll in den zweiten Gang gewechselt werden und damit ein weiterer Regelbereich vorgewählt werden, muss die Schalteinrichtung 21 am Zahnradsatz
Das Laden einer nicht dargestellten Batterie im Stand ist möglich, wenn der Steg des Planetengetriebes
Vielleicht kann man noch irgendwo erwähnen, dass die Architektur mit nur einem Gang oder auch mit mehr Gängen für den Verbrenner umsetzbar ist.Perhaps one can mention somewhere that the architecture can be implemented with just one aisle or with more aisles for the combustion engine.
BezugszeichenlisteList of reference symbols
- 11
- AntriebsvorrichtungDrive device
- 22
- Elektrische MaschineElectric machine
- 2'2 '
- VerbrennungsmotorInternal combustion engine
- 33
- EingangswelleInput shaft
- 44th
- AusgangswelleOutput shaft
- 55
- AbtriebseinheitOutput unit
- 66th
- PlanetengetriebePlanetary gear
- 77th
- ZahnradpaarGear pair
- 7a7a
- ZahnradpaarGear pair
- 88th
- ZahnradpaarGear pair
- 99
- ZahnradpaarGear pair
- 1010
- SonnenradSun gear
- 1111
- HohlradRing gear
- 1212th
- PlanetenträgerPlanet carrier
- 1414th
- SchaltelementSwitching element
- 1515th
- SchaltelementSwitching element
- 1616
- DifferentialgetriebeDifferential gear
- 1717th
- Differential-EingangswelleDifferential input shaft
- 18, 18'18, 18 '
- Differential-AusgangswelleDifferential output shaft
- 19, 19', 19", 19a19, 19 ', 19 ", 19a
- FestradFixed gear
- 2020th
- LosräderIdler gears
- 2222nd
- PilotlagerPilot camp
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDED 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 of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturPatent literature cited
- DE 102015218820 A1 [0003]DE 102015218820 A1 [0003]
- DE 102019215274 [0004]DE 102019215274 [0004]
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE102019217755.7A DE102019217755B4 (en) | 2019-11-18 | 2019-11-18 | Hybrid drive device for a motor vehicle and method for operating a drive device |
PCT/EP2020/081311 WO2021099146A1 (en) | 2019-11-18 | 2020-11-06 | Hybrid drive device for a motor vehicle and method for operating a drive unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102019217755.7A DE102019217755B4 (en) | 2019-11-18 | 2019-11-18 | Hybrid drive device for a motor vehicle and method for operating a drive device |
Publications (2)
Publication Number | Publication Date |
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DE102019217755A1 true DE102019217755A1 (en) | 2021-05-20 |
DE102019217755B4 DE102019217755B4 (en) | 2021-06-17 |
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DE102019217755.7A Active DE102019217755B4 (en) | 2019-11-18 | 2019-11-18 | Hybrid drive device for a motor vehicle and method for operating a drive device |
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DE (1) | DE102019217755B4 (en) |
WO (1) | WO2021099146A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021206652A1 (en) | 2021-06-28 | 2022-12-29 | Zf Friedrichshafen Ag | Electric drive for a vehicle |
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DE102006027709A1 (en) * | 2006-06-14 | 2007-12-20 | Magna Powertrain Ag & Co Kg | Vehicle transmission unit has switching gear step, over which drive shaft of gear unit is operationally connected, by passing planetary gear, directly with output shaft |
DE102013211975A1 (en) * | 2013-02-06 | 2014-08-07 | Bayerische Motoren Werke Aktiengesellschaft | Torque overlay device for hybrid drive and method for operating such a hybrid drive |
DE102015218820A1 (en) * | 2015-09-30 | 2017-03-30 | Volkswagen Aktiengesellschaft | Powertrain for a motor vehicle |
DE102015220232A1 (en) * | 2015-10-16 | 2017-04-20 | Zf Friedrichshafen Ag | Method for operating a drive train of a motor vehicle |
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DE10021025A1 (en) * | 2000-05-02 | 2001-11-15 | Bosch Gmbh Robert | Gearboxes, in particular for motor vehicles |
JP4447039B2 (en) * | 2008-02-12 | 2010-04-07 | トヨタ自動車株式会社 | Power output device and vehicle |
DE102014215325A1 (en) * | 2014-08-04 | 2016-02-04 | Zf Friedrichshafen Ag | Transmission for a motor vehicle with a hybrid drive |
JP6972905B2 (en) * | 2017-10-20 | 2021-11-24 | トヨタ自動車株式会社 | Vehicle control device |
-
2019
- 2019-11-18 DE DE102019217755.7A patent/DE102019217755B4/en active Active
-
2020
- 2020-11-06 WO PCT/EP2020/081311 patent/WO2021099146A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027709A1 (en) * | 2006-06-14 | 2007-12-20 | Magna Powertrain Ag & Co Kg | Vehicle transmission unit has switching gear step, over which drive shaft of gear unit is operationally connected, by passing planetary gear, directly with output shaft |
DE102013211975A1 (en) * | 2013-02-06 | 2014-08-07 | Bayerische Motoren Werke Aktiengesellschaft | Torque overlay device for hybrid drive and method for operating such a hybrid drive |
DE102015218820A1 (en) * | 2015-09-30 | 2017-03-30 | Volkswagen Aktiengesellschaft | Powertrain for a motor vehicle |
DE102015220232A1 (en) * | 2015-10-16 | 2017-04-20 | Zf Friedrichshafen Ag | Method for operating a drive train of a motor vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102021206652A1 (en) | 2021-06-28 | 2022-12-29 | Zf Friedrichshafen Ag | Electric drive for a vehicle |
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DE102019217755B4 (en) | 2021-06-17 |
WO2021099146A1 (en) | 2021-05-27 |
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