DE102019133029A1 - Drive system for a hybrid motor vehicle with a longitudinally inserted internal combustion engine; as well as motor vehicle - Google Patents
Drive system for a hybrid motor vehicle with a longitudinally inserted internal combustion engine; as well as motor vehicle Download PDFInfo
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- DE102019133029A1 DE102019133029A1 DE102019133029.7A DE102019133029A DE102019133029A1 DE 102019133029 A1 DE102019133029 A1 DE 102019133029A1 DE 102019133029 A DE102019133029 A DE 102019133029A DE 102019133029 A1 DE102019133029 A1 DE 102019133029A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
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- B60K6/26—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 motors or the generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
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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
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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
- B60K6/42—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
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- 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
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- 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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- 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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- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
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- 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
- B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
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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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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Die Erfindung betrifft ein Antriebssystem (1) für ein hybrides Kraftfahrzeug (20), mit einer mit einer Ausgangswelle (2) einer Verbrennungskraftmaschine (3) rotatorisch koppelbaren oder gekoppelten Motorwelle (4), einem, eine erste Rotorwelle (5) aufweisenden, in einem Hauptbetriebszustand als Generator betriebenen, ersten Elektromotor (6), einem, eine zweite Rotorwelle (7) aufweisenden, in dem Hauptbetriebszustand als Antriebsmotor betriebenen, zweiten Elektromotor (8), einem ausgangsseitig mit zwei Antriebswellen (9a, 9b) verbundenen Differenzial (10) sowie einer einen Eingang (11) des Differenzials (10), die Motorwelle (4) sowie die beiden Rotorwellen (5, 7) miteinander koppelnden Getriebeeinheit (12), wobei die Motorwelle (4) quer zu den Antriebswellen (9a, 9b) ausgerichtet ist. Zudem betrifft die Erfindung ein Kraftfahrzeug (20) mit diesem Antriebssystem (1). The invention relates to a drive system (1) for a hybrid motor vehicle (20), having a motor shaft (4) that can be rotatably coupled or coupled to an output shaft (2) of an internal combustion engine (3), one having a first rotor shaft (5), in one Main operating mode operated as a generator, a first electric motor (6) having a second rotor shaft (7) and operated as a drive motor in the main operating mode, a differential (10) connected on the output side to two drive shafts (9a, 9b) and a gear unit (12) coupling an input (11) of the differential (10), the motor shaft (4) and the two rotor shafts (5, 7) with one another, the motor shaft (4) being oriented transversely to the drive shafts (9a, 9b) . The invention also relates to a motor vehicle (20) with this drive system (1).
Description
Die Erfindung betrifft ein Antriebssystem für ein hybrides Kraftfahrzeug, wie ein Pkw, Lkw, Bus oder sonstiges Nutzfahrzeug, insbesondere für einen Antriebsstrang in serieller Ausbildung. Des Weiteren betrifft die Erfindung ein Kraftfahrzeug mit diesem Antriebssystem .The invention relates to a drive system for a hybrid motor vehicle, such as a car, truck, bus or other commercial vehicle, in particular for a drive train in serial design. The invention also relates to a motor vehicle with this drive system.
Ziel ist es, ein hybrides Antriebssystem für Verbrennungskraftmaschinen in Front-Längs-Anordnung zur Verfügung zu stellen, das platzsparend sowie effizient arbeitend umgesetzt ist.The aim is to provide a hybrid drive system for internal combustion engines in a front-longitudinal arrangement that is implemented in a space-saving and efficient manner.
Dies wird erfindungsgemäß durch den Gegenstand des Anspruchs 1 erzielt. Der Anspruch 1 betrifft ein Antriebssystem für ein hybrides Kraftfahrzeug, mit einer mit einer Ausgangswelle einer Verbrennungskraftmaschine rotatorisch koppelbaren oder gekoppelten Motorwelle, einem, eine erste Rotorwelle aufweisenden, in einem Hauptbetriebszustand als Generator betriebenen, ersten Elektromotor, einem, eine zweite Rotorwelle aufweisenden, in dem Hauptbetriebszustand als Antriebsmotor betriebenen, zweiten Elektromotor, einem ausgangsseitig mit zwei Antriebswellen verbundenen Differenzial sowie einer einen Eingang des Differenzials, die Motorwelle sowie die beiden Rotorwellen miteinander koppelnden Getriebeeinheit, wobei die Motorwelle quer (vorzugsweise senkrecht) zu den Antriebswellen ausgerichtet ist.This is achieved according to the invention by the subject matter of
Weitere vorteilhafte Ausführungen sind mit den Unteransprüchen beansprucht und nachfolgend näher erläutert.Further advantageous designs are claimed with the subclaims and explained in more detail below.
Demnach ist es auch von Vorteil, wenn ein den Eingang des Differenzials bildendes Eingangsrad und ein Zahnradsegment der Getriebeeinheit über eine Kegelradverbindung miteinander rotatorisch gekoppelt sind. Dadurch ergibt sich eine möglichst platzsparende Drehmomentumlenkung.Accordingly, it is also advantageous if an input gear forming the input of the differential and a gear wheel segment of the transmission unit are rotationally coupled to one another via a bevel gear connection. This results in a torque deflection that is as space-saving as possible.
Des Weiteren hat es sich als vorteilhaft herausgestellt, wenn die Motorwelle koaxial oder parallel zu der ersten Rotorwelle und/oder zu der zweiten Rotorwelle ausgerichtet ist. Auch die erste Rotorwelle und die zweite Rotorwelle sind bevorzugt entweder koaxial oder parallel zueinander angeordnet. Dadurch lassen sich für den entsprechenden Anwendungsfall angepasste platzsparende Anordnungen umsetzen.Furthermore, it has been found to be advantageous if the motor shaft is aligned coaxially or parallel to the first rotor shaft and / or to the second rotor shaft. The first rotor shaft and the second rotor shaft are also preferably arranged either coaxially or parallel to one another. As a result, space-saving arrangements adapted to the relevant application can be implemented.
Weist die Getriebeeinheit eine, zwei seriell (zueinander) angeordnete Teilkupplungen umfassende Doppelkupplungseinrichtung auf, werden die verschiedenen Wellen durch eine platzsparende Kupplung miteinander gekoppelt.If the transmission unit has a double clutch device comprising two partial clutches arranged in series (with respect to one another), the various shafts are coupled to one another by a space-saving clutch.
Des Weiteren hat es sich als zweckmäßig herausgestellt, wenn das Antriebssystem als System zum Ausbilden eines Allradantriebes realisiert ist. Demnach ist es weiterhin zweckmäßig, wenn zwei Differenzialgetriebe vorhanden sind, wobei ein das Differenzial ausbildendes erstes Differenzialgetriebe mit dem als Vorderradantriebswellen ausgebildeten Antriebswellen verbunden ist und ein zweites Differenzialgetriebe ausgangsseitig mit zwei Hinterradantriebswellen verbunden ist.Furthermore, it has proven to be useful if the drive system is implemented as a system for forming an all-wheel drive. Accordingly, it is also useful if there are two differential gears, a first differential gearing forming the differential being connected to the drive shafts designed as front wheel drive shafts and a second differential gearing being connected on the output side to two rear wheel driving shafts.
In diesem Zusammenhang ist es wiederum vorteilhaft, wenn das zweite Differenzialgetriebe eingangsseitig mit einer Verbindungswelle ausgestattet ist und die Verbindungswelle mit einer Welle (Zwischenwelle) der Getriebeeinheit oder mit einer der beiden Rotorwellen wahlweise (d. h. vorzugsweise über eine Kupplung) verbindbar oder permanent verbunden ist.In this context, it is again advantageous if the second differential gear is equipped on the input side with a connecting shaft and the connecting shaft can be connected or permanently connected to a shaft (intermediate shaft) of the gear unit or to one of the two rotor shafts (i.e. preferably via a clutch).
Demnach ist es auch zweckmäßig, wenn die Verbindungswelle koaxial oder parallel zu der ersten Rotorwelle und/oder zu der zweiten Rotorwelle ausgerichtet ist.Accordingly, it is also expedient if the connecting shaft is aligned coaxially or parallel to the first rotor shaft and / or to the second rotor shaft.
Zudem ist es zweckmäßig, wenn die Motorwelle koaxial oder parallel zu der Verbindungswelle ausgerichtet ist.In addition, it is useful if the motor shaft is aligned coaxially or parallel to the connecting shaft.
Ebenfalls hat es sich für eine leichte Ansteuerbarkeit und eine effiziente Ausbildung des Antriebssystems als vorteilhaft herausgestellt, wenn der zweite Elektromotor seitens seiner zweiten Rotorwelle von der Getriebeeinheit / dem Eingang des Differenzials abkoppelbar ist. Weiter bevorzugt wird diese Abkoppelung über das Freigeben oder Sperren eines Bestandteils eines Planetengetriebes umgesetzt.It has also proven to be advantageous for easy controllability and an efficient design of the drive system if the second electric motor can be decoupled from the gear unit / the input of the differential on the part of its second rotor shaft. More preferably, this decoupling is implemented by releasing or locking a component of a planetary gear.
Des Weiteren ist es von Vorteil, wenn die zweite Rotorwelle als Hohlwelle umgesetzt ist und koaxial zu der Zwischenwelle der Getriebeeinheit oder zu der ersten Rotorwelle angeordnet ist. Dadurch lässt sich der zweite Elektromotor platzsparend anbringen.Furthermore, it is advantageous if the second rotor shaft is implemented as a hollow shaft and is arranged coaxially with the intermediate shaft of the gear unit or with the first rotor shaft. This allows the second electric motor to be attached in a space-saving manner.
Auch ist es zweckmäßig, wenn gar zwei zweite Elektromotoren vorhanden sind, die jeweils über eine (zweite) Rotorwelle mit der Getriebeeinheit gekoppelt / koppelbar sind.It is also expedient if there are even two second electric motors, each of which is coupled / can be coupled to the gear unit via a (second) rotor shaft.
Als vorteilhaft hat es sich zudem herausgestellt, wenn der erste Elektromotor, wahlweise zusammen mit der Verbrennungskraftmaschine, in verschiedenen Gängen / Übersetzungsstufen mit den Antriebswellen verbindbar / schaltbar ist. Dadurch wird die Effizienz des Antriebssystems weiter gesteigert.It has also proven to be advantageous if the first electric motor, optionally together with the internal combustion engine, can be connected / switched to the drive shafts in different gears / gear ratios. This further increases the efficiency of the drive system.
Des Weiteren betrifft die Erfindung ein Kraftfahrzeug mit einem erfindungsgemäßen Antriebssystem nach zumindest einer der zuvor beschriebenen Ausführungen, wobei die Verbrennungskraftmaschine entlang einer Fahrzeuglängsachse betrachtet zumindest teilweise, weiter bevorzugt vollständig, vor den Vorderradantriebswellen angeordnet ist.The invention also relates to a motor vehicle with one according to the invention Drive system according to at least one of the embodiments described above, the internal combustion engine, viewed along a longitudinal axis of the vehicle, being arranged at least partially, more preferably completely, in front of the front wheel drive shafts.
In anderen Worten ausgedrückt, ist somit eine erfindungsgemäße Struktur für HybridFahrzeuge realisiert. Die Struktur dient zum Ausbilden eines seriellen Hybriden mit Direktdurchtrieb zum Rad für Front-Längs-Einbauten. Des Weiteren ist es zweckmäßig, wenn das Antriebssystem als ein Vier-Rad-Antriebssystem umgesetzt ist. Das Differenzial wird bevorzugt über ein Kegelrad mit dem Traktionsmotor (zweiten Elektromotor) verbunden. Es werden prinzipiell unterschiedliche Varianten vorgeschlagen, wobei in einer Variante eine Hohlwelle für den Traktionsmotor mit der Zwischenwelle für das Kegelrad einen 4-Rad-Antrieb ermöglicht. Zusätzlich ist in einer Untervariante eine Zahnradstufe an der Zwischenwelle vorgesehen, um die Hinterachse zu verbinden. In einer weiteren zweiten Variante ist der Generator in einen Längstunnel des Kraftfahrzeuges eingeschoben. Hier erfolgt eine achsparallele Anbindung des Traktionsmotors; eine Doppelkupplung ist für eine Reihenschaltung von Generator und Traktionsmotor ebenfalls eingesetzt. In einer dritten Variante sind Generator und Motor (zweiter Elektromotor) in Reihe im Längstunnel angeordnet. Dabei kann eine Standklimatisierung über den Motor erfolgen. In einer weiteren Untervariante ist zusätzlich eine Kupplung (Trennkupplung) hinter der Verbrennungskraftmaschine eingesetzt. Dadurch kann der Generator die Standklimatisierung antreiben.In other words, a structure according to the invention for hybrid vehicles is thus implemented. The structure is used to form a serial hybrid with direct drive to the wheel for front longitudinal installations. It is also useful if the drive system is implemented as a four-wheel drive system. The differential is preferably connected to the traction motor (second electric motor) via a bevel gear. In principle, different variants are proposed, in one variant a hollow shaft for the traction motor with the intermediate shaft for the bevel gear enabling a 4-wheel drive. In addition, in a sub-variant, a gear stage is provided on the intermediate shaft to connect the rear axle. In a further second variant, the generator is pushed into a longitudinal tunnel of the motor vehicle. An axially parallel connection of the traction motor takes place here; a double clutch is also used to connect the generator and traction motor in series. In a third variant, the generator and motor (second electric motor) are arranged in series in the longitudinal tunnel. The engine can be used for stationary air conditioning. In a further sub-variant, a clutch (separating clutch) is also used behind the internal combustion engine. This enables the generator to drive the stationary air conditioning.
Die Erfindung wird nun nachfolgend anhand von Figuren näher erläutert, in welchem Zusammenhang auch verschiedene Ausführungsbeispiele dargestellt sind.The invention will now be explained in more detail below with reference to figures, in which context various exemplary embodiments are also shown.
Es zeigen:
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1 eine schematische Darstellung eines erfindungsgemäßen, in einem teilweise dargestellten Kraftfahrzeug eingesetzten Antriebssystems nach einem ersten Ausführungsbeispiel, wobei die Rotorwellen zweier Elektromotoren und die Motorwelle einer Verbrennungskraftmaschine parallel zueinander angeordnet sind, -
2 eine schematische Darstellung eines erfindungsgemäßen Antriebssystems nach einem zweiten Ausführungsbeispiel, wobei im Vergleich zu1 eine zusätzliche Zahnradstufe zwischen einer Getriebewelle einer Getriebeeinheit und einer zu Hinterradantriebswellen führenden Zwischenwelle eingesetzt ist, -
3 eine schematische Darstellung eines erfindungsgemäßen Antriebssystems nach einem dritten Ausführungsbeispiel, wobei ein als Traktionsmotor eingesetzter zweiter Elektromotor nun parallel zu einer Verbindungswelle eines mit den Hinterradantriebswellen verbundenen Differenzialgetriebes angeordnet ist, -
4 eine schematische Darstellung eines erfindungsgemäßen Antriebssystems nach einem vierten Ausführungsbeispiel, in dem die beiden Rotorwellen und die Motorwelle allesamt koaxial zueinander angeordnet sind, -
5 eine schematische Darstellung eines erfindungsgemäßen Antriebssystems nach einem fünften Ausführungsbeispiel, wobei im Vergleich zu dem Ausführungsbeispiel der4 zwischen der Motorwelle und einer Rotorwelle des ersten Elektromotors eine zusätzliche Trennkupplung eingesetzt ist, -
6 eine schematische Darstellung eines erfindungsgemäßen Antriebssystems nach einem sechsten Ausführungsbeispiel, wobei der zweite Elektromotor über zwei verschiedene Gänge mit der Zwischenwelle der Getriebeeinheit koppelbar ist, -
7 eine schematische Darstellung eines erfindungsgemäßen Antriebssystems nach einem siebten Ausführungsbeispiel, wobei zwei zweite Elektromotoren vorhanden sind, sowie -
8 eine schematische Darstellung eines erfindungsgemäßen Antriebssystems nach einem achten Ausführungsbeispiel, wobei im Vergleich zu dem Ausführungsbeispiel der1 zwischen dem ersten Elektromotor und der Zwischenwelle zwei unterschiedliche Übersetzungsstufen schaltbar sind.
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1 a schematic representation of a drive system according to the invention, used in a partially illustrated motor vehicle, according to a first exemplary embodiment, the rotor shafts of two electric motors and the motor shaft of an internal combustion engine being arranged parallel to one another, -
2 a schematic representation of a drive system according to the invention according to a second embodiment, compared to FIG1 an additional gear stage is inserted between a gear shaft of a gear unit and an intermediate shaft leading to the rear wheel drive shafts, -
3 a schematic representation of a drive system according to the invention according to a third embodiment, wherein a second electric motor used as a traction motor is now arranged parallel to a connecting shaft of a differential gear connected to the rear wheel drive shafts, -
4th a schematic representation of a drive system according to the invention according to a fourth embodiment, in which the two rotor shafts and the motor shaft are all arranged coaxially to one another, -
5 a schematic representation of a drive system according to the invention according to a fifth embodiment, in comparison to the embodiment of FIG4th an additional separating clutch is inserted between the motor shaft and a rotor shaft of the first electric motor, -
6th a schematic representation of a drive system according to the invention according to a sixth embodiment, wherein the second electric motor can be coupled to the intermediate shaft of the gear unit via two different gears, -
7th a schematic representation of a drive system according to the invention according to a seventh embodiment, two second electric motors are present, and -
8th a schematic representation of a drive system according to the invention according to an eighth embodiment, in comparison to the embodiment of FIG1 two different gear ratios can be switched between the first electric motor and the intermediate shaft.
Die Figuren sind lediglich schematischer Natur und dienen ausschließlich dem Verständnis der Erfindung. Die gleichen Elemente sind mit denselben Bezugszeichen versehen. Auch sind die unterschiedlichen Merkmale der verschiedenen Ausführungsbeispiele prinzipiell frei miteinander kombinierbar.The figures are merely of a schematic nature and serve exclusively for the understanding of the invention. The same elements are provided with the same reference symbols. In principle, the different features of the various exemplary embodiments can also be freely combined with one another.
In Verbindung mit
Das Antriebssystem
Die Motorwelle
Zudem ist die Verbrennungskraftmaschine
Ein erster Elektromotor
Des Weiteren ist eine in dem Hauptbetriebszustand des Antriebssystems
Die zweite Rotorwelle
Des Weiteren ist zu erkennen, dass zwischen der Zwischenwelle
Seitens eines Ausgangs der Getriebeeinheit
Das erste Differenzialgetriebe
Des Weiteren weist die Getriebeeinheit
In Verbindung mit den
In dem zweiten Ausführungsbeispiel nach
Über eine zusätzliche (vierte) Zahnradstufe
Mit
Des Weiteren weist die Getriebeeinheit
Eine erste Teilkupplung
Eine zweite Teilkupplung
Weiterhin ist die zweite Rotorwelle
Das Eingangsrad
In dem Ausführungsbeispiel nach
Dabei ist die zweite Rotorwelle
Des Weiteren ist ersichtlich, dass die erste Teilkupplung
Im fünften Ausführungsbeispiel der
Das sechste Ausführungsbeispiel ähnelt wiederum dem ersten Ausführungsbeispiel. In dieser Ausführung ist das Planetengetriebe
Die Zwischenwelle
Die erste Zahnradstufe
In
In dieser Ausführung ist wiederum die Doppelkopplungseinrichtung
Mit
Die (dritte) Zwischenwelle
Eine erste Übersetzungsstufe
Des Weiteren umfasst die Schalteinrichtung
Die (erste) Zwischenwelle
In anderen Worten ausgedrückt, sind erfindungsgemäß folgende Ausführungsbeispiele realisiert:
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1 zeigt einen Front-Längs-Einbau, wobei eine zusätzliche Kegelradstufe15 zum Differential 10 ,19a und eine quer zur Fahrtrichtung /Fahrzeuglängsachse 24 verlaufende Achse9a ,9b zwischen Motor (Verbrennungskraftmaschine3 ) und ZMS /Zweimassenschwungrad 27 angeordnet ist.Die Rotorwelle 7 desTraktionsmotors 8 ist als Hohlwelle ausgeführt.Durch die Hohlwelle 7 desTraktionsmotors 8 ist eine Verteilerwelle 23 geführt, welche das Drehmoment zum einen an die Zwischenwelle (zweite Getriebewelle29 ) und damit an die Vorderachse, und zum anderen an die Hinterachse überträgt. Mit dieser Anordnung ist es möglich das Fahrzeug sowohlmit dem Traktionsmotor 7 wie auchmit dem Verbrennungsmotor 3 im Allradmodus zu betrieben. Die 2 ist prinzipiell wie 1 umgesetzt, allerdings mit einer weiteren Zahnradstufe42 auf der Kegelradzwischenwelle29 , als Abtrieb zur Hinterachse. Diese verläuft koaxial zurWelle 7 desTraktionsmotors 8 . Im Unterschiedzur Struktur nach 1 ist durch die Hohlwelle desTraktionsmotors 8 eine weitere Hohlwelle41 geführt, die das gesamte Drehmoment andie Zwischenwelle 29 leitet.Von der Zwischenwelle 29 leitet die zusätzliche Zahnradstufe42 das Drehmoment über eineWelle 23 durch diebeiden Hohlwellen 7 ,41 desTraktionsmotors 8 an die Hinterachse. DieStrukturen nach den 1 und2 sind im Wesentlichen funktional identisch.-
3 zeigt eine Struktur, bei der derGenerator 6 koaxial zum Verbrenner 3 angeordnet ist und in den Längstunnel des Fahrzeugs20 hineinragt.Der Traktionsmotor 8 ist achsparallel angebunden.Die beiden E-Maschinen 6 ,8 können über eineDoppelkupplung 18 mit dem Verbrenner 3 verbunden werden.Die beiden Teilkupplungen 16 ,17 der Doppelkupplung 18 sind dabei in Reihe geschaltet und nicht wie gewöhnlich parallel. Deshalb kann diese Bauform in Anlehnung an das „Parallelschaltgetriebe“ als „Reihenschaltgetriebe“ bezeichnet werden.Die Doppelkupplung 18 ist wie folgt verschaltet:Eingang mit Verbrenner 3 verbunden;Gehäuse mit Generator 6 verbunden; Ausgang mitAbtrieb und Traktionsmotor 8 verbunden.Der Traktionsmotor 8 kann ebenfalls über ein der Übersichtlichkeit halber nicht dargestelltes internes Planetengetriebe43 abgekoppelt werden. -
4 zeigt eine Struktur, bei der derTraktionsmotor 8 und derGenerator 6 koaxial zum Verbrenner 3 angeordnet sind und in den Längstunnel des Fahrzeugs20 hineinragen. DieAnbindung der E-Maschinen 6 ,8 erfolgt über eineArt Doppelkupplung 18 . Diese ist wie folgt verschaltet:Eingang mit Verbrenner 3 und Generator6 (Planetenträger des Planetengetriebes vom Generator) verbunden; Gehäuse mit Abtrieb verbunden;Ausgang mit Traktionsmotor 8 verbunden.
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1 shows a front longitudinal installation, with an additional bevel gear stage15th to the differential10 ,19a and one transverse to the direction of travel / vehiclelongitudinal axis 24 runningaxis 9a ,9b between engine (internal combustion engine3 ) and DMF /dual mass flywheel 27 is arranged. The rotor shaft7th of the traction motor8th is designed as a hollow shaft. Through the hollow shaft7th of the traction motor8th is adistributor shaft 23 out, which the torque on the one hand to the intermediate shaft (second gear shaft29 ) and thus to the front axle, and on the other hand to the rear axle. With this arrangement it is possible to use the vehicle with both the traction motor7th as well as with theinternal combustion engine 3 operated in all-wheel drive mode. - The
2 is basically like1 implemented, but with afurther gear stage 42 on the bevel gearidler shaft 29 , as an output to the rear axle. This runs coaxially to the shaft7th of the traction motor8th . In contrast to the structure after1 is through the hollow shaft of the traction motor8th anotherhollow shaft 41 out that the entire torque to theintermediate shaft 29 directs. From theintermediate shaft 29 directs theadditional gear stage 42 the torque via ashaft 23 through the two hollow shafts7th ,41 of the traction motor8th to the rear axle. The structures according to the1 and2 are essentially functionally identical. -
3 shows a structure in which the generator6th coaxial to thecombustion engine 3 is arranged and in the longitudinal tunnel of the vehicle20th protrudes. The traction motor8th is connected axially parallel. The two electric machines6th ,8th can have a double clutch18th with theburner 3 get connected. The twoPart couplings 16 ,17th the double clutch18th are connected in series and not in parallel as usual. This design can therefore be referred to as a "series gearbox" based on the "parallel gearbox". The double clutch18th is interconnected as follows: Input withcombustion engine 3 connected; Housing with generator6th connected; Output with output and traction motor8th connected. The traction motor8th can also have an internal planetary gear, not shown for the sake ofclarity 43 be disconnected. -
4th shows a structure in which the traction motor8th and the generator6th coaxial to thecombustion engine 3 are arranged and in the longitudinal tunnel of the vehicle20th protrude. The connection of the electric machines6th ,8th takes place via a kind of double clutch18th . This is interconnected as follows: Input withburner 3 and generator6th (Planet carrier of the planetary gear from the generator) connected; Housing connected to output; Output with traction motor8th connected.
Dem Generator
Mit
Als zusätzliches Merkmal enthält die Struktur nach
Dadurch sind folgende Betriebsmodi durch das Antriuebssystem nach
BezugszeichenlisteList of reference symbols
- 11
- AntriebssystemDrive system
- 22
- AusgangswelleOutput shaft
- 33
- VerbrennungskraftmaschineInternal combustion engine
- 44th
- MotorwelleMotor shaft
- 55
- erste Rotorwellefirst rotor shaft
- 66th
- erster Elektromotorfirst electric motor
- 77th
- zweite Rotorwellesecond rotor shaft
- 88th
- zweiter Elektromotorsecond electric motor
- 9a9a
- erste Vorderradantriebwellefirst front wheel drive shaft
- 9b9b
- zweite Vorderradantriebswellesecond front wheel drive shaft
- 1010
- Differenzialdifferential
- 1111
- EingangEntrance
- 1212th
- GetriebeeinheitGear unit
- 1313th
- EingangsradInput wheel
- 1414th
- ZahnradsegmentGear segment
- 1515th
- KegelradverbindungBevel gear connection
- 1616
- erste Teilkupplungfirst partial coupling
- 1717th
- zweite Teilkupplungsecond partial coupling
- 1818th
- DoppelkupplungseinrichtungDouble clutch device
- 19a19a
- erstes Differenzialgetriebefirst differential gear
- 19b19b
- zweites Differenzialgetriebesecond differential gear
- 2020th
- KraftfahrzeugMotor vehicle
- 21a21a
- erste Hinterradantriebswellefirst rear wheel drive shaft
- 21b21b
- zweite Hinterradantriebswellesecond rear wheel drive shaft
- 2222nd
- VerbindungswelleConnecting shaft
- 2323
- ZwischenwelleIntermediate shaft
- 2424
- FahrzeuglängsachseVehicle longitudinal axis
- 2525th
- VorderradFront wheel
- 2626th
- HinterradRear wheel
- 2727
- TorsionsschwingungsdämpferTorsional vibration damper
- 2828
- erste Getriebewellefirst gear shaft
- 2929
- zweite Getriebewellesecond gear shaft
- 3030th
- erste Zahnradstufefirst gear stage
- 3131
- zweite Zahnradstufesecond gear stage
- 3232
- dritte Zahnradstufethird gear stage
- 3333
- Kupplungcoupling
- 3434
- PlanetengetriebePlanetary gear
- 3535
- SonnenradSun gear
- 3636
- PlanetenradPlanetary gear
- 3737
- PlanetenträgerPlanet carrier
- 3838
- HohlradRing gear
- 3939
- BremseinrichtungBraking device
- 4040
- SchalteinrichtungSwitching device
- 4141
- zweite Zwischenwellesecond intermediate shaft
- 4242
- vierte Zahnradstufefourth gear stage
- 4343
- fünfte Zahnradstufefifth gear stage
- 4444
- TrennkupplungDisconnect clutch
- 4545
- GetriebekupplungGear coupling
- 4646
- erste Zahnradebenefirst gear level
- 4747
- zweite Zahnradebenesecond gear level
- 4949
- dritte Getriebewellethird gear shaft
- 5050
- ZwischenzahnradIdler gear
- 5151
- dritte Zwischenwellethird intermediate shaft
- 52a52a
- erste Übersetzungsstufefirst translation stage
- 52b52b
- zweite Übersetzungsstufesecond gear ratio
- 53a53a
- erstes Losradfirst idler wheel
- 53b53b
- zweites Losradsecond idler wheel
- 54a54a
- erstes Festradfirst fixed gear
- 54b54b
- zweites Festradsecond fixed gear
- 5555
- DoppelsynchronisierungDouble synchronization
- 5656
- KoppelelementCoupling element
- 5757
- EinfachsynchronisierungSingle synchronization
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102019129938.1 | 2019-11-06 | ||
DE102019129938 | 2019-11-06 |
Publications (1)
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WO2023011676A2 (en) | 2021-08-03 | 2023-02-09 | Emde Wolfram | Synergistic tribrid energy converter in an autonomous assembly |
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WO2023011676A2 (en) | 2021-08-03 | 2023-02-09 | Emde Wolfram | Synergistic tribrid energy converter in an autonomous assembly |
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