DE102014109169B4 - Automated manual transmission, powertrain and method - Google Patents
Automated manual transmission, powertrain and method Download PDFInfo
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- DE102014109169B4 DE102014109169B4 DE102014109169.8A DE102014109169A DE102014109169B4 DE 102014109169 B4 DE102014109169 B4 DE 102014109169B4 DE 102014109169 A DE102014109169 A DE 102014109169A DE 102014109169 B4 DE102014109169 B4 DE 102014109169B4
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims description 31
- 238000002485 combustion reaction Methods 0.000 claims abstract description 38
- 239000007858 starting material Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
-
- 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
- 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
-
- 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
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
- B60W10/111—Stepped gearings with separate change-speed gear trains arranged in series
-
- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/19—Improvement of gear change, e.g. by synchronisation or smoothing gear shift
-
- 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
- B60K2006/4816—Electric machine connected or connectable to gearbox internal 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/12—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches
- F16H3/126—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with means for synchronisation not incorporated in the clutches using an electric 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Automatisiertes Schaltgetriebe (3), gekennzeichnet durch folgende Merkmale:
- eine über eine Kupplung (2) mit einem Verbrennungsmotor (1) verbundene Eingangswelle (4) mit einem ersten Losrad (8), einem zweiten Losrad (9), einem dritten Losrad (10), einem vierten Losrad (11), einer zwischen dem ersten Losrad (8) und dem zweiten Losrad (9) angeordneten ersten Schaltmuffe (12) und einer zwischen dem dritten Losrad (10) und dem vierten Losrad (11) angeordneten zweiten Schaltmuffe (13),
- eine Ausgangswelle (5) mit einem mit dem ersten Losrad (8) kämmenden ersten Festrad (14), einem mit dem zweiten Losrad (9) kämmenden zweiten Festrad (15), einem mit dem dritten Losrad (10) kämmenden dritten Festrad (16) und einem mit dem vierten Losrad (11) kämmenden vierten Festrad (17) sowie
- eine mit einem Elektromotor (7) verbundene Elektromotorwelle (6) mit einem mit dem zweiten Losrad (9) kämmenden fünften Losrad (19), einem mit dem vierten Losrad (11) kämmenden sechsten Losrad (20) und einer zwischen dem fünften Losrad (19) und dem sechsten Losrad (20) angeordneten dritten Schaltmuffe (18).
Automated manual transmission (3), characterized by the following features:
- an input shaft (4) connected via a clutch (2) to an internal combustion engine (1) with a first idler gear (8), a second idler gear (9), a third idler gear (10), a fourth idler gear (11), an intermediate the first idler gear (8) and the second idler gear (9) arranged first shift sleeve (12) and a second shift sleeve (13) arranged between the third idler gear (10) and the fourth idler gear (11),
- an output shaft (5) with a first fixed gear (14) meshing with the first idler gear (8), a second fixed gear (15) meshing with the second idler gear (9), a third fixed gear (16) meshing with the third idler gear (10). ) and a fourth fixed gear (17) meshing with the fourth idler gear (11) and
- an electric motor shaft (6) connected to an electric motor (7) with a fifth idler gear (19) meshing with the second idler gear (9), a sixth idler gear (20) meshing with the fourth idler gear (11) and one between the fifth idler gear ( 19) and the sixth idler gear (20) arranged third shift sleeve (18).
Description
Die vorliegende Erfindung betrifft ein automatisiertes Schaltgetriebe nach dem Oberbegriff des Patentanspruchs 1. Die Erfindung betrifft ferner einen Antriebsstrang mit einem derartigen Getriebe sowie ein Verfahren zum Antreiben eines Hybridfahrzeuges mit einem solchen Antriebsstrang.The present invention relates to an automated manual transmission according to the preamble of
Stand der TechnikState of the art
Ein automatisiertes Schaltgetriebe (automated manual transmission, AMT), auch automatisches Schaltgetriebe genannt, ist ein gattungsgemäßes Schaltgetriebe, das um automatisierte Schaltkomponenten erweitert ist. Der grundsätzliche Unterschied zu einem herkömmlichen Schaltgetriebe besteht darin, den Gangwechsel nicht vom Fahrer durchführen zu lassen, sondern durch hydraulisch betätigte Zylinder und/oder elektrische Stellmotoren, der sogenannten Aktuatorik. Während des Gangwechsels trennt der angesteuerte Kupplungsaktuator die Zugkraft, anschließend wird durch die im Getriebesteuergerät hinterlegte Getriebelogik der berechnete Gangwechsel an die Schaltaktuatorik des Getriebes weitergeleitet und das Getriebe schaltet je nach Fahrerwunsch in den nächsthöheren oder -niedrigeren Gang.An automated manual transmission (AMT), also called an automatic manual transmission, is a generic manual transmission that is expanded to include automated switching components. The fundamental difference to a conventional manual transmission is that the gear change is not carried out by the driver, but rather by hydraulically operated cylinders and/or electric servomotors, the so-called actuators. During the gear change, the controlled clutch actuator separates the tractive force, then the calculated gear change is forwarded to the gearshift actuator system of the transmission by the transmission logic stored in the transmission control unit and the transmission shifts to the next higher or lower gear depending on the driver's wishes.
Ein für den Fahrer wahrnehmbares „Schaltruckeln“ kann bei Verwendung eines klassischen automatisierten Schaltgetriebes dadurch entstehen, dass der Kraftfluss des Antriebsstrangs zum Schalten kurzzeitig unterbrochen werden muss. Um dieser sogenannten Zugkraftunterbrechung entgegenzuwirken, wurden verschiedene Ansätze vorgeschlagen. So offenbart etwa
Schließlich schlägt
Offenbarung der ErfindungDisclosure of the invention
Die Erfindung stellt sich die Aufgabe, ein einfach aufgebautes Schaltgetriebe zu schaffen, das einer Zugkraftunterbrechung während des Schaltvorgangs entgegenwirkt. Die Lösung dieser Aufgabe besteht in einem automatisierten Schaltgetriebe mit den Merkmalen des Anspruchs 1, einem Antriebsstrang mit den Merkmalen des Anspruchs 4 sowie einem Verfahren mit den Merkmalen des Anspruchs 5.The invention has the task of creating a simply constructed manual transmission that counteracts an interruption in traction during the switching process. The solution to this problem consists in an automated manual transmission with the features of
Ein Vorzug dieser Lösung liegt im besonders einfachen Aufbau des vorgeschlagenen Schaltgetriebes, welches einer Zugkraftunterbrechung während des Schaltvorgangs deutlich entgegenwirkt, hierzu aber weder einer hydraulisch aktuierten Doppelkupplung noch aufwändig zu fertigender Hohlwellen bedarf.An advantage of this solution lies in the particularly simple structure of the proposed manual transmission, which significantly counteracts an interruption in traction during the switching process, but does not require a hydraulically actuated double clutch or hollow shafts that are complex to manufacture.
Weitere vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben. So können eine zusätzliche Zahnradstufe zwischen der Eingangswelle und der Elektromotorwelle sowie eine von der Eingangswelle oder der Elektromotorwelle getragene vierte Schaltmuffe zum Schalten der zusätzlichen Zahnradstufe vorgesehen sein. Auf diese Weise kann der Elektromotor als Anlasser für den Verbrennungsmotor eingesetzt werden, wodurch die Notwendigkeit eines separaten Startergenerators entfällt.Further advantageous embodiments of the invention are specified in the subclaims. An additional gear stage can be provided between the input shaft and the electric motor shaft as well as a fourth switching sleeve carried by the input shaft or the electric motor shaft for switching the additional gear stage. In this way, the electric motor can be used as a starter for the internal combustion engine, eliminating the need for a separate starter generator.
Ferner kann das Schaltgetriebe um ein ebenfalls mit einem der Festräder kämmendes alternatives Losrad ergänzt werden. Die so ermöglichte Verwendung alternativer Ubersetzungen bei einzelnen Gangstufen kann bauraumoptimierend wirken.Furthermore, the manual transmission can be supplemented with an alternative idler gear that also meshes with one of the fixed gears. The use of alternative ratios for individual gear steps, which is made possible in this way, can optimize installation space.
In einem elektromotorischen Fahrbetrieb eines entsprechend ausgerüsteten Hybridfahrzeuges vermag der Elektromotor über die Elektromotorwelle, das durch die dritte Schaltmuffe mit der Elektromotorwelle verbundene fünfte oder sechste Losrad, das zweite oder vierte Losrad und das zweite oder vierte Festrad die Ausgangswelle anzutreiben. Ein solcher Fahrbetrieb erweist sich etwa zum Anfahren oder Zurücksetzen des Hybridfahrzeuges als hilfreich und lässt eine zusätzliche Zahnradstufe für die Drehrichtungsumkehr verzichtbar erscheinen.In an electric motor driving operation of an appropriately equipped hybrid vehicle, the electric motor can drive the output shaft via the electric motor shaft, the fifth or sixth idler gear connected to the electric motor shaft by the third shift sleeve, the second or fourth idler gear and the second or fourth fixed gear. Such driving proves to be helpful for starting or reversing the hybrid vehicle and makes an additional gear stage for reversing the direction of rotation seem unnecessary.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im Folgenden näher beschrieben.
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1 zeigt den schematischen Aufbau eines Antriebsstranges gemäß einer ersten Ausführungsform der Erfindung. -
2 verdeutlicht die Wirkungsweise des Antriebsstranges in einem elektromotorischen Fahrbetrieb. -
3 zeigt die Ausgangskonfiguration des von dem Antriebsstrang umfassten Schaltgetriebes in dessen erstem Gang. -
4 zeigt die Konfiguration gemäß3 vor einem Schaltvorgang des Schaltgetriebes. -
5 zeigt die Konfiguration gemäß3 in einer ersten Phase des Schaltvorgangs. -
6 zeigt die Konfiguration gemäß3 in einer zweiten Phase des Schaltvorgangs. -
7 zeigt die Ausgangskonfiguration des Schaltgetriebes in dessen zweitem Gang. -
8 zeigt die Konfiguration gemäß7 vor einem Schaltvorgang des Schaltgetriebes. -
9 zeigt die Konfiguration gemäß7 in einer ersten Phase des Schaltvorgangs. -
10 zeigt die Konfiguration gemäß7 in einer zweiten Phase des Schaltvorgangs. -
11 zeigt die Ausgangskonfiguration des Schaltgetriebes in dessen drittem Gang. -
12 zeigt die Konfiguration gemäß11 vor einem Schaltvorgang des Schaltgetriebes. -
13 zeigt die Konfiguration gemäß11 in einer ersten Phase des Schaltvorgangs. -
14 zeigt die Konfiguration gemäß11 in einer zweiten Phase des Schaltvorgangs. -
15 zeigt die Konfiguration des Schaltgetriebes in dessen viertem Gang. -
16 zeigt die Konfiguration des Schaltgetriebes in dessen erstem Gang während eines elektromotorisch unterstützten Fahrbetriebs. -
17 zeigt die Konfiguration des Schaltgetriebes in dessen viertem Gang während des unterstützten Fahrbetriebs. -
18 zeigt den Aufbau eines Antriebsstranges gemäß einer zweiten Ausführungsform der Erfindung. -
19 zeigt den Aufbau eines Antriebsstranges gemäß einer dritten Ausführungsform der Erfindung.
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1 shows the schematic structure of a drive train according to a first embodiment of the invention. -
2 clarifies how the drive train works in electric motor driving. -
3 shows the initial configuration of the manual transmission included in the drive train in its first gear. -
4 shows the configuration according to3 before switching the manual transmission. -
5 shows the configuration according to3 in a first phase of the switching process. -
6 shows the configuration according to3 in a second phase of the switching process. -
7 shows the initial configuration of the manual transmission in its second gear. -
8th shows the configuration according to7 before switching the manual transmission. -
9 shows the configuration according to7 in a first phase of the switching process. -
10 shows the configuration according to7 in a second phase of the switching process. -
11 shows the initial configuration of the manual transmission in its third gear. -
12 shows the configuration according to11 before switching the manual transmission. -
13 shows the configuration according to11 in a first phase of the switching process. -
14 shows the configuration according to11 in a second phase of the switching process. -
15 shows the configuration of the manual transmission in its fourth gear. -
16 shows the configuration of the manual transmission in its first gear during electric motor-assisted driving. -
17 shows the configuration of the manual transmission in its fourth gear during assisted driving. -
18 shows the structure of a drive train according to a second embodiment of the invention. -
19 shows the structure of a drive train according to a third embodiment of the invention.
Ausführungsformen der ErfindungEmbodiments of the invention
eine mit dem Elektromotor 7 verbundene Elektromotorwelle 6 mit einem mit dem zweiten Losrad 9 kämmenden fünften Losrad 19, einem mit dem vierten Losrad 11 kämmenden sechsten Losrad 20 und einer zwischen dem fünften Losrad 19 und dem sechsten Losrad 20 angeordneten dritten Schaltmuffe 18.
an
Das Wirkprinzip dieses Antriebsstranges 1, 2, 3, 7 und insbesondere des Schaltgetriebes 3 sei nunmehr anhand der
In der in
In der in
In der in
Auch
Es leuchtet ein, dass auf entsprechende Weise dem zweiten und dritten Gang des Schaltgetriebes 3 entsprechende unterstützte Fahrbetriebe umgesetzt werden mögen, ohne den Rahmen der Erfindung zu verlassen.It is obvious that assisted driving operations corresponding to the second and third gears of the manual transmission 3 can be implemented in a corresponding manner without departing from the scope of the invention.
Claims (10)
Priority Applications (1)
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DE102014109169.8A DE102014109169B4 (en) | 2014-07-01 | 2014-07-01 | Automated manual transmission, powertrain and method |
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DE102014109169.8A DE102014109169B4 (en) | 2014-07-01 | 2014-07-01 | Automated manual transmission, powertrain and method |
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DE102014109169A1 DE102014109169A1 (en) | 2016-01-07 |
DE102014109169B4 true DE102014109169B4 (en) | 2024-03-28 |
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DE102016221059A1 (en) | 2016-10-26 | 2018-04-26 | Audi Ag | Hybrid powertrain for a hybrid-powered motor vehicle |
DE102016221058B4 (en) * | 2016-10-26 | 2019-05-09 | Audi Ag | Hybrid powertrain for a hybrid-powered motor vehicle |
DE102016221057B4 (en) | 2016-10-26 | 2024-06-13 | Audi Ag | Hybrid drive train for a hybrid-powered motor vehicle |
Citations (11)
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US20080234098A1 (en) | 2007-03-20 | 2008-09-25 | Fev Motorentechnik Gmbh | Method of operating a hybrid drive system and hybrid drive system with two partial drives |
US20100108414A1 (en) | 2008-10-31 | 2010-05-06 | Zf Friedrichshafen Ag | Drive line |
DE102009023499A1 (en) | 2009-06-02 | 2010-12-09 | Fev Motorentechnik Gmbh | Method for operating hybrid drive system with main drive machine for motor vehicle, involves coupling input shaft with main drive machine, where another input shaft is drivingly coupled with additional drive machine |
DE102010024165A1 (en) | 2009-07-02 | 2011-03-03 | Schaeffler Technologies Gmbh & Co. Kg | Hybrid powertrain |
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