DE102018132150A1 - Hybrid powertrain with two electric motors and four-wheel drive option - Google Patents
Hybrid powertrain with two electric motors and four-wheel drive option Download PDFInfo
- Publication number
- DE102018132150A1 DE102018132150A1 DE102018132150.3A DE102018132150A DE102018132150A1 DE 102018132150 A1 DE102018132150 A1 DE 102018132150A1 DE 102018132150 A DE102018132150 A DE 102018132150A DE 102018132150 A1 DE102018132150 A1 DE 102018132150A1
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- Germany
- Prior art keywords
- vehicle
- combustion engine
- drive torque
- electric motor
- internal combustion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/38—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
-
- 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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- 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
Die Erfindung betrifft einen Hybridantriebsstrang (10) in einem Fahrzeug, aufweisend einen Verbrennungsmotor (12) zur Bewirkung eines ersten Antriebsmoments, einen ersten Elektromotor (14), der in Reihe zu dem Verbrennungsmotor (12) angeordnet ist und einen zweiten Elektromotor (24) zur Bewirkung eines zweiten Antriebsmoments, wobei das erste Antriebsmoment an einer ersten Fahrzeugachse (20) und das zweite Antriebsmoment an einer zweiten Fahrzeugachse (28) anliegen kann, wobei eine Trennkupplung (16) vorgesehen ist, über die der Verbrennungsmotor (12) mittelbar oder unmittelbar mit der ersten Fahrzeugachse (20) zur Drehmomentübertragung wahlweise verbindbar ist.The invention relates to a hybrid drive train (10) in a vehicle, comprising a combustion engine (12) for effecting a first drive torque, a first electric motor (14) arranged in series with the combustion engine (12) and a second electric motor (24) Effecting a second drive torque, the first drive torque being able to be applied to a first vehicle axle (20) and the second drive torque being applied to a second vehicle axle (28), a separating clutch (16) being provided via which the internal combustion engine (12) indirectly or directly the first vehicle axle (20) can be optionally connected for torque transmission.
Description
Die Erfindung betrifft einen Hybridantriebsstrang in einem Fahrzeug nach dem Oberbegriff von Anspruch 1.The invention relates to a hybrid drive train in a vehicle according to the preamble of claim 1.
Ein Hybridantriebsstrang in einem Fahrzeug ist beispielsweise aus
Die Aufgabe der vorliegenden Erfindung besteht darin, einen Hybridantriebsstrang zu verbessern.The object of the present invention is to improve a hybrid drive train.
Wenigstens eine dieser Aufgaben wird durch einen Hybridantriebsstrang mit den Merkmalen nach Anspruch 1 gelöst. Entsprechend wird ein Hybridantriebsstrang in einem Fahrzeug vorgeschlagen, aufweisend einen Verbrennungsmotor zur Bewirkung eines ersten Antriebsmoments, einen ersten Elektromotor, der in Reihe zu dem Verbrennungsmotor angeordnet ist und einen zweiten Elektromotor zur Bewirkung eines zweiten Antriebsmoments, wobei das erste Antriebsmoment an einer ersten Fahrzeugachse und das zweite Antriebsmoment an einer zweiten Fahrzeugachse anliegen kann, wobei eine Trennkupplung vorgesehen ist, über die der Verbrennungsmotor mittelbar oder unmittelbar mit der ersten Fahrzeugachse zur Drehmomentübertragung wahlweise verbindbar ist.At least one of these tasks is solved by a hybrid drive train with the features of claim 1. Accordingly, a hybrid drive train in a vehicle is proposed, comprising an internal combustion engine for effecting a first drive torque, a first electric motor which is arranged in series with the internal combustion engine and a second electric motor for effecting a second drive torque, the first drive torque on a first vehicle axle and the second drive torque can be applied to a second vehicle axle, a separating clutch being provided via which the internal combustion engine can be connected indirectly or directly to the first vehicle axle for torque transmission.
Dadurch können eine Mehrzahl an Betriebszuständen des Fahrzeugs ermöglicht werden. Das Fahrzeug kann effizienter und sparsamer betrieben werden. Die Fahrleistung des Fahrzeugs kann verbessert werden.A plurality of operating states of the vehicle can thereby be made possible. The vehicle can be operated more efficiently and economically. The mileage of the vehicle can be improved.
Die Trennkupplung kann eine Reibungskupplung sein. Die Trennkupplung kann einen Kupplungseingang und einen Kupplungsausgang aufweisen, die wahlweise miteinander reibschlüssig zur Drehmomentübertragung verbunden werden können. The separating clutch can be a friction clutch. The separating clutch can have a clutch input and a clutch output, which can optionally be connected to one another in a friction-locked manner for torque transmission.
In einer bevorzugten Ausführung der Erfindung liegt das erste und/oder zweite Antriebsmoment über ein einstufiges Getriebe an der jeweiligen Fahrzeugachse an. Auch kann das Getriebe mehrstufig ausgeführt sein. Das Getriebe kann ein Planetengetriebe sein.In a preferred embodiment of the invention, the first and / or second drive torque is applied to the respective vehicle axle via a single-stage transmission. The transmission can also be designed in several stages. The gear can be a planetary gear.
In einer weiteren bevorzugten Ausführung der Erfindung ist die Trennkupplung wirksam zwischen dem Verbrennungsmotor und dem Getriebe angeordnet.In a further preferred embodiment of the invention, the disconnect clutch is effectively arranged between the internal combustion engine and the transmission.
In einer bevorzugten Ausführung der Erfindung liegt das erste und zweite Antriebsmoment gleichzeitig an der jeweiligen Fahrzeugachse an. Dadurch kann ein Allradbetrieb des Fahrzeugs ermöglicht werden.In a preferred embodiment of the invention, the first and second drive torque are applied simultaneously to the respective vehicle axle. This enables all-wheel operation of the vehicle.
Weitere Vorteile und vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus der Figurenbeschreibung und der Abbildung.Further advantages and advantageous configurations of the invention result from the description of the figures and the illustration.
FigurenlisteFigure list
Die Erfindung wird im Folgenden unter Bezugnahme auf die Abbildung ausführlich beschrieben. Es zeigt:
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1 : Einen Hybridantriebsstrang in einer speziellen Ausführungsform der Erfindung.
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1 : A hybrid powertrain in a special embodiment of the invention.
Der Verbrennungsmotor
Der Hybridantriebsstrang
Das von dem Verbrennungsmotor
Es können auch weitere Betriebszustände des Fahrzeugs ermöglicht werden. Beispielsweise kann ein elektrisches Anfahren mit dem zweiten Elektromotor
Auch ein reines Betreiben des Fahrzeugs mit dem Verbrennungsmotor
Beispielsweise kann das Fahrzeug aus einem Standbetrieb heraus bei geöffneter Trennkupplung
BezugszeichenlisteReference symbol list
- 1010th
- HybridantriebsstrangHybrid powertrain
- 1212
- VerbrennungsmotorInternal combustion engine
- 1414
- erster Elektromotorfirst electric motor
- 1616
- TrennkupplungSeparating clutch
- 1818th
- Getriebetransmission
- 2020th
- erste Fahrzeugachsefirst vehicle axle
- 2222
- FahrzeugräderVehicle wheels
- 2424th
- zweiter Elektromotorsecond electric motor
- 2626
- Getriebetransmission
- 2828
- zweite Fahrzeugachsesecond vehicle axle
- 3030th
- FahrzeugräderVehicle wheels
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES 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 of documents listed by the applicant has been generated automatically and is only included 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
- WO 2006/115009 A1 [0002]WO 2006/115009 A1 [0002]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102018132150.3A DE102018132150A1 (en) | 2018-12-13 | 2018-12-13 | Hybrid powertrain with two electric motors and four-wheel drive option |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018132150.3A DE102018132150A1 (en) | 2018-12-13 | 2018-12-13 | Hybrid powertrain with two electric motors and four-wheel drive option |
Publications (1)
Publication Number | Publication Date |
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DE102018132150A1 true DE102018132150A1 (en) | 2020-06-18 |
Family
ID=70859115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102018132150.3A Withdrawn DE102018132150A1 (en) | 2018-12-13 | 2018-12-13 | Hybrid powertrain with two electric motors and four-wheel drive option |
Country Status (1)
Country | Link |
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DE (1) | DE102018132150A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006115009A1 (en) | 2005-04-04 | 2006-11-02 | Toyota Jidosha Kabushiki Kaisha | Driving device, motor vehicle equipped with driving device, and control methods of driving device and motor vehicle |
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2018
- 2018-12-13 DE DE102018132150.3A patent/DE102018132150A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006115009A1 (en) | 2005-04-04 | 2006-11-02 | Toyota Jidosha Kabushiki Kaisha | Driving device, motor vehicle equipped with driving device, and control methods of driving device and motor vehicle |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |