DE102017208138A1 - Hybrid vehicle with a powertrain and method of designing such a - Google Patents
Hybrid vehicle with a powertrain and method of designing such a Download PDFInfo
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- DE102017208138A1 DE102017208138A1 DE102017208138.4A DE102017208138A DE102017208138A1 DE 102017208138 A1 DE102017208138 A1 DE 102017208138A1 DE 102017208138 A DE102017208138 A DE 102017208138A DE 102017208138 A1 DE102017208138 A1 DE 102017208138A1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/006—Structural association of a motor or generator with the drive train of a motor vehicle
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
-
- 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
- B60K6/48—Parallel type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K6/485—Motor-assist 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
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Es wird ein Kraftfahrzeug mit einem Antriebsstrang mit einem Verbrennungsmotor, mindestens einer Kupplung, mit einem Fahrzeuggetriebe, mindestens einem Differential und mindestens einer elektrischen Maschine (EM), wobei ein Differential (D) in der Achse (HA) des Fahrzeugs verbaut ist und die elektrische Maschine (EM) in einem gemeinsamen Bauraum (BR) mit dem Differential (D) als Baugruppe (BG) verbaut ist.It is a motor vehicle with a drive train with an internal combustion engine, at least one clutch, with a vehicle transmission, at least one differential and at least one electric machine (EM), wherein a differential (D) in the axis (HA) of the vehicle is installed and the electrical Machine (EM) in a common space (BR) with the differential (D) as an assembly (BG) is installed.
Description
Die Erfindung betrifft ein Kraftfahrzeug insbesondere ein Hybrid-Kraftfahrzeug mit einem Antriebsstrang mit einem Verbrennungsmotor, mindestens einer Kupplung, mit einem Fahrzeuggetriebe, mindestens einem Differential und mindestens einer elektrischen Maschine, wobei ein Differential in der Achse des Fahrzeugs verbaut ist und die elektrische Maschine in einem gemeinsamen Bauraum mit dem Differential als Baugruppe verbaut ist.
Die Erfindung betrifft weiterhin ein Verfahren zur Auslegung eines Hybrid Kraftfahrzeugs.The invention relates to a motor vehicle, in particular a hybrid motor vehicle with a drive train with an internal combustion engine, at least one clutch, with a vehicle transmission, at least one differential and at least one electric machine, wherein a differential is installed in the axis of the vehicle and the electric machine in a common space with the differential is installed as an assembly.
The invention further relates to a method for designing a hybrid motor vehicle.
Stand der TechnikState of the art
In einem Hybridelektrokraftfahrzeug sind ein Elektromotor und meistens ein Otto- oder Dieselmotor die beiden Energiewandler; ein Akkumulator und ein Kraftstofftank oder Gastank sind die beiden Energiespeicher.
Die einzelnen Motoren können auf unterschiedliche Weise zusammenarbeiten: Beim parallelen Antrieb treiben sowohl der Verbrennungsmotor als auch der Elektromotor die Antriebsräder an. Dabei findet eine Leistungsaddition der Antriebsaggregate statt. Der Leistungsfluss erfolgt parallel aus Verbrennungsmotor und/oder Elektromotor. Beim seriellen Antrieb treibt der Verbrennungsmotor einen Generator an. Der Elektromotor wiederum nutzt diese elektrische Energie des Generators zum Fahrzeugantrieb. Der Leistungsdruck findet dabei in Serie statt: Verbrennungsmotor, Generator, Motor.In a hybrid electric vehicle, an electric motor and most often a gasoline or diesel engine are the two energy converters; an accumulator and a fuel tank or gas tank are the two energy storage.
The individual motors can work together in different ways: When the drive is parallel, both the combustion engine and the electric motor drive the drive wheels. In this case, a power addition of the drive units takes place. The power flow takes place in parallel from internal combustion engine and / or electric motor. With the serial drive, the combustion engine drives a generator. The electric motor in turn uses this electrical energy of the generator to drive the vehicle. The power pressure takes place in series: internal combustion engine, generator, engine.
Bei einem leistungsverzweigten Antrieb werden das serielle und das parallele Konzept kombiniert. Hierbei kann der Antrieb entweder nur durch den Elektromotor (serielle Energiewandlung mittels Verbrennungsmotor und Generator) oder durch den Elektromotor mit parallelem Verbrennungsmotor.A power-split drive combines the serial and the parallel concept. Here, the drive can either only by the electric motor (serial energy conversion by internal combustion engine and generator) or by the electric motor with a parallel internal combustion engine.
Eine weitere Möglichkeit der Hybrid-Technologie ist der Einsatz eines Range Extenders. Dabei handelt es sich um einen kleinen Verbrennungsmotor mit Generator. Bei entladener Batterie liefert er die Energie für den elektrischen Antrieb.
Für die Auslegung des Antriebssystems besteht die Herausforderung elektrische Maschinen mit hohen Leistungen in kleinen Bauräumen unterzubringen.
Speziell beim Einbau einer elektrischen Maschine entlang der Kardanwelle und im Bereich des Hinterachsdiffentials bestehen vom Automobil-Hersteller starke Bauraumbegrenzungen.
Gleichzeitig sollen die elektrischen Leistungen des Motors hoch sein. Die Leistungen einer elektrischen Maschine lassen sich dabei über verschiedene Wege erhöhen. Die elektrische Maschine kann verlängert oder im Durchmesser des Stators vergrößert werden. Eine weitere Alternative stellt die Erhöhung der Drehzahl einer elektrischen Maschine bestimmter Baugröße dar.Another possibility of hybrid technology is the use of a range extender. It is a small combustion engine with generator. When the battery is discharged, it supplies the power for the electric drive.
For the design of the drive system, the challenge is to accommodate electrical machines with high performance in small installation spaces.
Especially when installing an electrical machine along the cardan shaft and in the area of the rear axle diffraction, the automobile manufacturer has strong space limitations.
At the same time, the electrical power of the engine should be high. The performance of an electric machine can be increased by different ways. The electrical machine can be extended or increased in diameter of the stator. Another alternative is to increase the speed of an electrical machine of certain size.
Es ist daher Aufgabe der Erfindung einen Antriebsstrang für ein Fahrzeug vorzuschlagen, der eine optimierte Auslegung von Baugrößen und Leistungen für einen vordefinierten Bauraum erfüllt.It is therefore an object of the invention to propose a drive train for a vehicle that meets an optimized design of sizes and outputs for a predefined space.
Gelöst wird die Aufgabe mit einem Kraftfahrzeug mit einem Antriebsstrang mit mindestens einem Differential und einer elektrischen Maschine. Eine solche Lösung ist für den alleinigen elektrischen Betrieb in einem Fahrzeug einsetzbar.The object is achieved with a motor vehicle having a drive train with at least one differential and an electric machine. Such a solution can be used for the sole electrical operation in a vehicle.
Insbesondere wird die Aufgabe gelöst mit einem Hybrid-Kraftfahrzeug mit einem Antriebsstrang mit einem Verbrennungsmotor, mindestens einer Kupplung, mit einem Fahrzeuggetriebe, mindestens einem Differential und mindestens einer elektrischen Maschine, wobei ein Differential in der Achse des Fahrzeugs verbaut ist und die elektrische Maschine in einem gemeinsamen Bauraum mit dem Differential als Baugruppe verbaut ist, wobei die elektrische Maschine mit einer Drehzahl über 30.000 Umdrehungen /min betrieben ist und dabei einen Außendurchmesser des Statorblechpaketes aufweist, der höchsten doppelt so groß wie der Differentialkugel-Innendurchmesser des Differentials der Baugruppe ist.In particular, the object is achieved with a hybrid motor vehicle having a drive train with an internal combustion engine, at least one clutch, with a vehicle transmission, at least one differential and at least one electric machine, wherein a differential is installed in the axle of the vehicle and the electric machine in one common installation space is installed with the differential as an assembly, the electric machine is operated at a speed above 30,000 revolutions / min and thereby has an outer diameter of the stator lamination, the highest twice the differential ball inner diameter of the differential of the assembly.
Durch die Auswahl einer schnell laufenden elektrischen Maschine mit geringem Durchmesser im Verhältnis zum Differential lässt sich die Anforderung nach hoher Leistung im kleinen Bauraum umsetzen.By selecting a high-speed electrical machine with a small diameter in relation to the differential, the requirement for high performance can be implemented in a small space.
Es ist alternativ von Vorteil, dass die elektrische Maschine mit einer Drehzahl über 30.000 Umdrehungen /min betrieben ist und dabei einen Außendurchmesser des Statorblechpaketes aufweist, der höchsten fünfmal so groß wie der Seitenwellen-Durchmesser der Seitenwelle der Baugruppe ist.It is alternatively advantageous that the electric machine is operated at a rotational speed over 30,000 revolutions / min and thereby has an outer diameter of the stator lamination, the highest five times as large as the side shaft diameter of the side shaft of the assembly.
Es ist von Vorteil, dass sich der Bauraum der Baugruppe in der Tiefe im hinteren Drittel des Fahrzeugs entlang der Fahrzeuglängsachse erstreckt.It is advantageous that the installation space of the assembly extends in depth in the rear third of the vehicle along the vehicle longitudinal axis.
Vorteilhafterweise ist die Höhe des Bauraums der Baugruppe durch die äußere Baugröße des Differentials bestimmt.Advantageously, the height of the installation space of the assembly is determined by the external size of the differential.
Das erfindungsgemäße Verfahren zur Auslegung eines Kraftfahrzeugs mit einem Antriebsstrang mit einem Verbrennungsmotor, mindestens einer Kupplung, mit einem Fahrzeuggetriebe, mindestens einem Differential und mindestens einer elektrischen Maschine, wobei ein Differential in der Achse des Fahrzeugs verbaut ist und die elektrische Maschine in einem gemeinsamen Bauraum mit dem Differential als Baugruppe verbaut ist, ist dadurch bestimmt, dass durch die Leistung des Verbrennungsmotors PVM die Auslegung des Differentials, insbesondere der Differentialkugel-Innendurchmesser festgelegt wird, durch die Leistung der elektrischen Maschine PEM der Durchmesser des Statorblechpaketes der elektrischen Maschine festgelegt wird.The inventive method for designing a motor vehicle with a drive train with an internal combustion engine, at least one clutch, with a vehicle transmission, at least one differential and at least one electric machine, wherein a differential is installed in the axis of the vehicle and the electric machine in a common space with the differential is installed as an assembly is determined by the fact that the performance of the internal combustion engine P VM the interpretation of the differential, Specifically, the differential ball inner diameter is set, is determined by the power of the electric machine P EM, the diameter of the stator lamination of the electric machine.
Figurenlistelist of figures
Die Erfindung wird nachfolgend beispielhaft unter Bezugnahme auf die beigefügte Zeichnung beschrieben.
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1 zeigt eine schematische Darstellung der beispielhaften Ausführungsform im Schnitt, -
2 bis4 zeigt eine schematische Darstellung der beispielhaften Ausführungsform in der Aufsicht, -
5 zeigt eine beispielhafte Ausführungsform der Baugruppe, -
6 zeigt eine alternative Ausführungsform der Baugruppe.
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1 shows a schematic representation of the exemplary embodiment in section, -
2 to4 shows a schematic representation of the exemplary embodiment in the supervision, -
5 shows an exemplary embodiment of the assembly, -
6 shows an alternative embodiment of the assembly.
Die vereinfachte schematische Darstellung in
In eine Hinterachse HA des Fahrzeugs ist ein Differential
In
Mit herkömmlichen 48V E-Maschinen, dem typischen Spannungsniveau unter 60V, die im Drehzahlbereich bis 20.000 U/min arbeiten, ist nur eine begrenzte Leistungsdichte möglich. Bei Hybridanwendungen mit einer E-Maschine in einem Triebstrang ist aber der Leistungsbedarf mit Anforderungen bis zu 25kW sehr hoch.With conventional 48V electric machines, the typical voltage level below 60V, working in the speed range up to 20,000 rev / min, only a limited power density is possible. In hybrid applications with an electric motor in a drive train, however, the power requirement with requirements up to 25 kW is very high.
Aktuell werden bei 48V betriebene, permanenterregte Synchronmaschinen und Asynchronmaschinen mit Drehzahlen bis 20.000 U/min mit einem Außendurchmesser der Aktivteile von mindestens 155 mm, bei Leistungen von über 20 kW verbaut. Diese Maschinen sind aber für den limitierten Bauraum
Der Bauraum
In gebräuchlichen Ausführungen ist der verfügbare Außendurchmesser für die Aktivteile der elektrischen Maschine, also für den Außendurchmesser des Blechpaketes des Stators auf etwa 130 mm beschränkt.In common embodiments, the available outer diameter for the active parts of the electric machine, ie for the outer diameter of the laminated core of the stator is limited to about 130 mm.
Um den Anforderungen gerecht zu werden, wird bei Spannungslage unter 60 V durch eine Anhebung der Motordrehzahl auf über 30000 U/min eine Leistung von mindesten 20 kW erzielt, wobei der Durchmesser der elektrischen Maschine nicht über die Bauraumvorgabe vergrößert wird.In order to meet the requirements, an output of at least 20 kW is achieved at a voltage level below 60 V by raising the engine speed to more than 30,000 rpm, whereby the diameter of the electric machine is not increased beyond the installation space specification.
Das eingesetzte Differential ist für zu übertragende Leistungen P ausgelegt und wird standardisiert in verschiedenen Durchmessern entsprechend den Anforderungen produziert. Der Durchmesser
Die Erfindung definiert eine optimale Auslegung der Bauteile somit mit einem Durchmesserverhältnis der elektrischen Maschine, genauer des Außendurchmessers des Statorblechpakets
Eine alternative Definition der Auslegung der Bauteile erfolgt über die Dimensionierung einer Seitenwelle
Bei einer Spannungslage unter 60 V und einer Leistung von mindesten 20 kW wird durch eine Anhebung der Motordrehzahl auf über 30000 U/min ein Durchmesser der elektrischen Maschine, genauer des Außendurchmessers des Statorblechpakets
Das erfindungsgemäße Verfahren zum Betrieb eines Hybridfahrzeugs definiert eine Regel, nach der die Baugruppe bestehend aus elektrischer Maschine und Differential dimensioniert wird. Dabei wird die Leistung des Verbrennungsmotors über die Seitenwelle und das Differential übertragen, so dass die Dimensionen sowohl der Seitenwelle als auch des Differentials ein Maß für die Leistung des Verbrennungsmotors darstellen:
Die Leistung des elektrischen Motors wiederum ist proportional zum Durchmesser des Motors:
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- D1D1
- Durchmesser StatorblechpaketDiameter stator laminated core
- D2D2
- Innendurchmesser DifferentialkugelInner diameter differential ball
- D3D3
- Durchmesser SeitenwelleDiameter side shaft
- SWSW
- Seitenwellesideshaft
- RR
- Räderbikes
- EMEM
- Elektrische MaschineElectric machine
- DD
- Differentialdifferential
- BRBR
- Bauraumspace
- BGBG
- Baugruppemodule
- LALA
- Längsachselongitudinal axis
- CGCG
- Schwerpunktmain emphasis
- TT
- Tiefe BauraumDeep space
- HH
- Höhe BauraumHeight of installation space
- BB
- Breite BauraumWide space
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE102017208138.4A DE102017208138A1 (en) | 2017-05-15 | 2017-05-15 | Hybrid vehicle with a powertrain and method of designing such a |
PCT/EP2018/059556 WO2018210502A1 (en) | 2017-05-15 | 2018-04-13 | Hybrid vehicle with a drive train and method for the dimensioning thereof |
Applications Claiming Priority (1)
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DE102017208138.4A DE102017208138A1 (en) | 2017-05-15 | 2017-05-15 | Hybrid vehicle with a powertrain and method of designing such a |
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DE102017208138A1 true DE102017208138A1 (en) | 2018-11-15 |
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DE102017208138.4A Withdrawn DE102017208138A1 (en) | 2017-05-15 | 2017-05-15 | Hybrid vehicle with a powertrain and method of designing such a |
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WO (1) | WO2018210502A1 (en) |
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DE202010001318U1 (en) * | 2010-01-19 | 2011-05-26 | GETRAG Getriebe- und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG, 74199 | Electric final drive assembly |
EP2942218A1 (en) * | 2014-05-05 | 2015-11-11 | Movimotor S.r.l. | Drive unit for electric vehicles |
DE102015101367A1 (en) * | 2015-01-30 | 2016-08-04 | Gkn Driveline International Gmbh | Electric drive arrangement |
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2017
- 2017-05-15 DE DE102017208138.4A patent/DE102017208138A1/en not_active Withdrawn
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2018
- 2018-04-13 WO PCT/EP2018/059556 patent/WO2018210502A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20201379U1 (en) * | 2002-01-31 | 2003-06-05 | Ewald Speth Antriebstechnik Gm | Directly driven drive axle has two independently operating asynchronous motors with common controller on axle with shafts connected via planetary gear stage to drive shafts |
DE102004005673A1 (en) * | 2004-01-20 | 2005-08-18 | May, Heinz, Dipl.-Ing. | Vehicle power unit, as a hybrid series/parallel assembly with an IC motor and an electromotor, has an IC motor drive to the front axle through a differential and an electromotor to deliver power through an integral gearing |
DE102006014514A1 (en) * | 2006-03-24 | 2007-10-11 | Getrag Innovations Gmbh | Powertrain and manufacturing and installation process |
EP2218603A1 (en) * | 2009-02-11 | 2010-08-18 | Bayerische Motoren Werke | Hybrid drive |
WO2014029651A1 (en) * | 2012-08-24 | 2014-02-27 | Avl List Gmbh | Drive train for a vehicle |
DE112014004223T5 (en) * | 2013-11-27 | 2016-06-02 | Aisin Aw Co., Ltd. | Vehicle drive device |
Also Published As
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WO2018210502A1 (en) | 2018-11-22 |
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