DE102013002587B4 - Hybrid drive device for a motor vehicle - Google Patents
Hybrid drive device for a motor vehicle Download PDFInfo
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- DE102013002587B4 DE102013002587B4 DE102013002587.7A DE102013002587A DE102013002587B4 DE 102013002587 B4 DE102013002587 B4 DE 102013002587B4 DE 102013002587 A DE102013002587 A DE 102013002587A DE 102013002587 B4 DE102013002587 B4 DE 102013002587B4
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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
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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
- B60K6/40—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
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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
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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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
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
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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)
- Hybrid Electric Vehicles (AREA)
- Structure Of Transmissions (AREA)
Abstract
Hybridantriebsvorrichtung für ein Kraftfahrzeug, mit einer Brennkraftmaschine (12), einer Elektromaschine (14) und mit zwei durch Schaltelemente in unterschiedliche Übersetzungsstufen umschaltbaren, miteinander gekoppelten Planetengetrieben (18, 20), die über Eingangselemente und Ausgangselemente mit einer angetriebenen Eingangswelle (24) und einer Abtriebswelle (42) verbindbar sind, sowie mit einer zwischen der Brennkraftmaschine (12) und der Eingangswelle (24) angeordneten Trennkupplung (22), wobei die Elektromaschine (14) im Kraftfluss nach der Trennkupplung (22) auf die Eingangswelle (24) abtreibt, wobei die Eingangswelle (24) mit dem Steg (28) des ersten Planetengetriebes (18) verbunden ist, wobei die Abtriebswelle (42) zweiteilig mit einem ersten Wellenabschnitt (42a), der das Hohlrad (48) des ersten Planetengetriebes (18) trägt, und mit einem zweiten Wellenabschnitt (42b) ausgeführt ist, der den Steg (46) des zweiten Planetengetriebes (20) bildet, wobei die beiden Wellenabschnitte (42a, 42b) der Abtriebswelle (42) mittels einer Kupplung (K2) miteinander verbindbar sind, dadurch gekennzeichnet, dass die Eingangswelle (24) über eine kuppelbare, als Hohlwelle ausgebildete Zwischenwelle (36) mit den Sonnenrädern (38, 40) beider Planetengetriebe (18, 20) verbindbar ist.Hybrid drive device for a motor vehicle, comprising an internal combustion engine (12), an electric machine (14) and two planetary transmissions (18, 20) which can be switched by shifting elements into different gear ratios and which have input elements and output elements with a driven input shaft (24) and a Output shaft (42) are connectable, and arranged between the internal combustion engine (12) and the input shaft (24) separating clutch (22), the electric machine (14) in the power flow after the separating clutch (22) drives off the input shaft (24), the input shaft (24) being connected to the web (28) of the first planetary gear (18), the output shaft (42) being in two parts with a first shaft portion (42a) supporting the ring gear (48) of the first planetary gear (18), and with a second shaft portion (42 b) which forms the web (46) of the second planetary gear (20), wherein the two Wellenabs Chnitte (42a, 42b) of the output shaft (42) by means of a coupling (K2) are connected to each other, characterized in that the input shaft (24) via a detachable, designed as a hollow shaft intermediate shaft (36) with the sun gears (38, 40) both Planetary gear (18, 20) is connectable.
Description
Die vorliegende Erfindung betrifft eine Hybridantriebsvorrichtung für ein Kraftfahrzeug gemäß dem Oberbegriff des Patentanspruchs 1.The present invention relates to a hybrid drive device for a motor vehicle according to the preamble of patent claim 1.
Eine Hybridantriebsvorrichtung zeigt zum Beispiel die
Aus der
Aufgabe der Erfindung ist es, eine Hybridantriebsvorrichtung der gattungsgemäßen Art zu schaffen, die baulich einfacher und kompakter ausführbar ist und die neben getriebetechnisch günstigen Übersetzungsverhältnissen größere konstruktive Freiheitsgrade ermöglicht.The object of the invention is to provide a hybrid drive device of the generic type, which is structurally simpler and more compact executable and allows not only gearbox favorable gear ratios larger constructive degrees of freedom.
Die Lösung dieser Aufgabe gelingt mit den Merkmalen des Patentanspruchs 1. Vorteilhafte Weiterbildungen und Ausgestaltungen der Erfindung sind in den Unteransprüchen angeführt.The solution of this object is achieved with the features of claim 1. Advantageous developments and refinements of the invention are set forth in the dependent claims.
Die Erfindung betrifft insbesondere ein Hybridgetriebe, welches in der Grundkonfiguration vier verschiedene Übersetzungen darstellen kann. Die Eingangswelle des Radsatzes (Welle nach der Trennkupplung) ist bevorzugt mit dem Steg eines ersten Planetengetriebes verbunden. Die Eingangswelle kann zudem über eine Kupplung mit einer Welle, die beide Sonnenräder der zwei Planetengetriebe trägt, verbunden werden. Für eine Drehmomentabstützung zum Getriebegehäuse kann das Sonnenrad des zweiten Planetengetriebes mit einer Bremse zum Getriebegehäuse hin verbunden werden. Das Hohlrad des zweiten Planetengetriebes weist bevorzugt eine weitere Bremse auf, die ebenso ein Drehmoment zum Gehäuse hin abstützen kann. Der Abtrieb des Radsatzes hin zu einem Differenzial kann über eine Abtriebswelle realisiert werden, welche gleichzeitig den Steg des zweiten Planetengetriebes bildet. Eine zweite Kupplung ermöglicht zudem die Kopplung/Entkopplung des Steges des zweiten Planetengetriebes mit dem Hohlrad des ersten Planetengetriebes.In particular, the invention relates to a hybrid transmission, which in the basic configuration can represent four different ratios. The input shaft of the wheelset (shaft after the disconnect clutch) is preferably connected to the web of a first planetary gear. The input shaft can also be connected via a coupling with a shaft that carries both sun gears of the two planetary gear. For a torque support to the transmission housing, the sun gear of the second planetary gear can be connected to the transmission housing with a brake. The ring gear of the second planetary gear preferably has a further brake, which can also support a torque towards the housing. The output of the wheelset to a differential can be realized via an output shaft which simultaneously forms the web of the second planetary gear. A second clutch also allows the coupling / decoupling of the web of the second planetary gear with the ring gear of the first planetary gear.
Nachfolgend werden weitere Aspekte der Erfindung nochmals im Einzelnen hervorgehoben:
So wird erfindungsgemäß vorgeschlagen, dass die Elektromaschine im Kraftfluss nach der Trennkupplung direkt auf die Eingangswelle abtreibt und dass die beiden Planetengetriebe mittels nur zweier Bremsen und zweier Kupplungen in vier Übersetzungen umschaltbar sind. Über die Bremsen und Kupplungen sind bei entsprechender Kopplung der Getriebeelemente vier vorteilhafte Übersetzungen und akzeptable Übersetzungssprünge zwischen den Übersetzungsstufen verwirklichbar. Die Elektromaschine kann durch die angegebene Anbindung an die Antriebsvorrichtung durch Drehrichtungsumkehr auch einen Rückwärtsgang bilden.In the following, further aspects of the invention are highlighted again in detail:
Thus, the invention proposes that the electric machine aborts in the power flow after the disconnect clutch on the input shaft and that the two planetary gear by means of only two brakes and two clutches in four translations can be switched. About the brakes and clutches four advantageous translations and acceptable translation jumps between the gear ratios can be realized with appropriate coupling of the transmission elements. The electrical machine can also form a reverse by the specified connection to the drive device by reversing the direction of rotation.
Baulich besonders vorteilhaft kann dabei die Eingangswelle direkt auf den Steg des ersten Planetengetriebes abtreiben und über eine kuppelbare, als Hohlwelle ausgebildete Zwischenwelle mit den Sonnenrädern beider Planetengetriebe verbindbar sein.Structurally particularly advantageous can abort the input shaft directly on the web of the first planetary gear and connectable via a detachable, designed as a hollow shaft intermediate shaft with the sun gears of both planetary gear.
Wie bereits oben erwähnt, kann die Abtriebswelle mit dem Steg des zweiten Planetengetriebes und dem Hohlrad des ersten Planetengetriebes verbindbar sein, wodurch sowohl eine, zu einem niedrigeren Ausgangsmoment führende Übersetzung ins Schnelle (Endfahrgang), eine 1:1-Übersetzung oder zumindest eine, bevorzugt zwei, zu einem höheren Ausgangsmoment führende Übersetzungen ins Langsame (zum Beispiel Anfahrgang) darstellbar sind.As already mentioned above, the output shaft may be connectable to the web of the second planetary gear and the ring gear of the first planetary gear, whereby both a leading to a lower output torque translation into fast (final drive), a 1: 1 ratio or at least one, preferred two, leading to a higher output torque translations into the slow (for example, starting gear) can be displayed.
Dabei kann das Hohlrad des zweiten Planetengetriebes über eine erste Bremse festbremsbar und die Zwischenwelle über eine erste Kupplung mit der Eingangswelle verbindbar sein. In this case, the ring gear of the second planetary gear can be braked by a first brake and the intermediate shaft can be connected via a first clutch to the input shaft.
Ferner kann konstruktiv besonders einfach das Hohlrad des ersten Planetengetriebes über eine zweite Kupplung von dem Steg des zweiten Planetengetriebes abkoppelbar sein. Die Sonnenräder des ersten und zweiten Planetengetriebes können dagegen fest mit der Zwischenwelle verbunden sein. Zudem kann die Zwischenwelle bevorzugt über eine zweite Bremse festbremsbar sein.Furthermore, the ring gear of the first planetary gear can be particularly easily decoupled from the web of the second planetary gear via a second clutch. The sun gears of the first and second planetary gear, however, can be firmly connected to the intermediate shaft. In addition, the intermediate shaft may preferably be braked via a second brake.
In vorteilhafter Weiterbildung der Erfindung kann die Elektromaschine in Hohlwellenbauart radial über zumindest einem Teil des Planetengetriebes oder Schaltelemente angeordnet sein, so dass die Antriebsvorrichtung mit einer noch geringeren Baulänge ausgeführt sein kann.In an advantageous embodiment of the invention, the electric machine can be arranged in a hollow shaft design radially over at least part of the planetary gear or switching elements, so that the drive device can be designed with an even smaller overall length.
Schließlich können die Zwischenwelle und die Abtriebswelle als Hohlwellen ausgeführt und auf der Eingangswelle angeordnet sein, wobei die Elektromaschine einerseits der Planetengetriebe und die Abtriebswelle andererseits der Planetengetriebe ihre Antriebsverbindungen aufweisen, die zum Beispiel durch Stirnradtriebe, Kegeltriebe oder an der Elektromaschine durch einen Direktantrieb (Antriebsflansch) gebildet sein können.Finally, the intermediate shaft and the output shaft can be designed as hollow shafts and arranged on the input shaft, the electric machine on the one hand the planetary gear and the output shaft on the other hand, the planetary gear have their drive connections, for example, by spur gears, bevel gears or on the electric machine by a direct drive (drive flange) can be formed.
Erfindungsgemäß kann die Elektromaschine unmittelbar in der Getriebestruktur angebunden sein. Zudem können weitere Schaltelemente der Getriebestruktur zur Bildung weiterer Gänge/Rückwärtsgänge hinzugefügt werden. Die Schaltelemente können teilweise oder vollständig als kraftschlüssige beziehungsweise formschlüssige Schaltelemente ausgebildet sein.According to the invention, the electric machine can be connected directly in the transmission structure. In addition, other switching elements of the transmission structure can be added to form further gears / reverse gears. The switching elements may be partially or completely formed as non-positive or positive switching elements.
Ein Ausführungsbeispiel der Erfindung ist anhand des beigefügten Blockschaltbilds näher erläutert, das in halbseitiger Darstellung eine Hybridantriebsvorrichtung für Kraftfahrzeuge zeigt, die sich aus einer antreibenden Brennkraftmaschine, einer Elektromaschine und einem in vier Übersetzungsstufen umschaltbaren Getriebe aus zwei miteinander gekoppelten Planetengetrieben zusammensetzt.An embodiment of the invention is explained in more detail with reference to the accompanying block diagram, which shows in a half-page representation of a hybrid drive device for motor vehicles, which is composed of a driving internal combustion engine, an electric machine and a four gear ratios gearbox of two mutually coupled planetary gears.
In der grob schematischen Zeichnung ist eine Hybridantriebsvorrichtung
Das Getriebe
Die Brennkraftmaschine
Ferner ist die in Hohlwellenbauart ausgeführte Elektromaschine
Radial außerhalb der Eingangswelle
Des Weiteren weist das Getriebe
Die Abtriebswelle
Das Hohlrad
Die Kupplungen K1 und K2 können zum Beispiel durch hydraulisch betätigbare Lamellenkupplungen gebildet sein. Gleiches gilt für die Bremsen B1, B2, mittels denen die angeschlossenen Reaktionselemente der Planetengetriebe
Die besagten Wellen
Bei geschlossener Trennkupplung
Bei geöffneter Trennkupplung
Ferner kann über die Elektromaschine
Die vier Vorwärtsgang-Übersetzungsverhältnisse der Antriebsvorrichtung sind wie folgt geschaltet:
Die Getriebeauslegung kann dabei so sein, dass die ersten zwei Gänge ins Langsame (das heißt zu einem höheren Ausgangsmoment führend), der dritte Gang 1:1 und der vierte Gang ins Schnelle (das heißt zu einem niedrigeren Ausgangsmoment führend) übersetzt sind, woraus eine große Getriebespreizung und günstige Gangsprünge realisierbar sind.The transmission design may be such that the first two gears are translated to slow (that is, leading to a higher output torque), the third gear is 1: 1, and the fourth gear is fast (that is, leading to a lower output torque), resulting in a large gear spread and favorable gear jumps are feasible.
Die Erfindung ist nicht auf das dargestellte Ausführungsbeispiel beschränkt. Gegebenenfalls kann auch ein separater Rückwärtsgang in das Getriebe
Die Elektromaschine
Auch die Abtriebswelle
Claims (8)
Priority Applications (1)
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DE102013002587.7A DE102013002587B4 (en) | 2013-02-14 | 2013-02-14 | Hybrid drive device for a motor vehicle |
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DE102013002587.7A DE102013002587B4 (en) | 2013-02-14 | 2013-02-14 | Hybrid drive device for a motor vehicle |
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DE102013002587A1 DE102013002587A1 (en) | 2014-08-14 |
DE102013002587B4 true DE102013002587B4 (en) | 2016-05-19 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102014220967A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102014220942A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102014220941A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102014220971A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a hybrid vehicle |
DE102014220959A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102014220963A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102014220944A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102014220973A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a hybrid vehicle |
DE102014220949A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
DE102014220946A1 (en) | 2014-10-16 | 2016-04-21 | Zf Friedrichshafen Ag | Transmission for a motor vehicle |
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DE112006000401T5 (en) * | 2005-02-18 | 2008-01-17 | General Motors Global Technology Operations, Inc., Detroit | Electrically variable transmission comprising two planetary gear sets with a connecting element and a coupled drive |
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