WO2022238075A1 - Hybridantriebssystem und fahrzeug - Google Patents
Hybridantriebssystem und fahrzeug Download PDFInfo
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- WO2022238075A1 WO2022238075A1 PCT/EP2022/059773 EP2022059773W WO2022238075A1 WO 2022238075 A1 WO2022238075 A1 WO 2022238075A1 EP 2022059773 W EP2022059773 W EP 2022059773W WO 2022238075 A1 WO2022238075 A1 WO 2022238075A1
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- Prior art keywords
- gear
- drive system
- hybrid drive
- rotation
- transmission
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000011161 development Methods 0.000 description 8
- 230000018109 developmental process Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 238000013519 translation Methods 0.000 description 6
- 230000014616 translation Effects 0.000 description 6
- 239000000969 carrier Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
- B60K6/42—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
- B60K6/36—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
- B60K6/36—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
- 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
- B60K6/50—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
- B60K2006/4816—Electric machine connected or connectable to gearbox internal shaft
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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
- B60K2006/4833—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
Definitions
- the invention relates to a hybrid drive system with an internal combustion engine, an electric machine and a transmission with a first spur gear sub-transmission and a second spur gear sub-transmission, which output via at least one countershaft, and with a four-shaft planetary gear.
- the invention also relates to a vehicle with such a hybrid drive system.
- DE 102018007 154 A1, DE 102017203478 A1, DE 102016213 709 A1, DE 11 2013 006 936 T5 and DE 102018213 876 A1 disclose hybrid drive systems, each with a planetary gear and at least one spur gear sub-gear.
- a generic hybrid drive system for a vehicle with an internal combustion engine and an electric machine is described, for example, in DE 102017006 082 A1 by the applicant.
- a four-shaft planetary gear with two planetary gear sets is used, via which the electric machine and the combustion engine are coupled into the transmission of the hybrid drive system and to which two spur gears are connected.
- the object of the present invention is to provide a simple structure that is very compact, especially in the axial direction, with a large number of useful transmission functions.
- this object is achieved by a hybrid drive system having the features in claim 1, and here in particular in the characterizing part of claim 1.
- Advantageous refinements and developments of the hybrid drive system according to the invention result from the dependent claims.
- Claim 10 also specifies a vehicle with such a hybrid drive system, which also solves the problem.
- the hybrid drive system according to the invention serves in particular as a vehicle drive.
- the first ring gear is coupled to a crankshaft of the internal combustion engine or can preferably be coupled via a separating clutch and possibly via a torsional vibration damper.
- the first sun gear is permanently non-rotatably connected to the second ring gear and is directly or indirectly non-rotatably coupled or can be coupled via a further transmission element to a rotor of the electric machine, which in turn is or can be coupled to the second ring gear.
- the two planet carriers of the planetary gear sets are permanently connected to one another in a rotationally fixed manner and also to a first input shaft of the first spur gear sub-transmission that is rotatable about a main axis of rotation of the transmission.
- a second input shaft of the second spur gear sub-gear that can be rotated about the main axis of rotation of the gear is in turn connected in a rotationally fixed manner to the second sun gear.
- first and the second spur gear sub-transmission each have exactly one pair of spur gears in order to achieve a simple and compact structure. Furthermore, a blocking shifting element is provided for the non-rotatable connection of two of the four shafts of the planetary gear in order to allow a high degree of flexibility when selecting the largest possible number of gears.
- Rotational test in the context of the invention means that a non-rotatable connection or coupling of two rotatably mounted elements means that these two elements are arranged coaxially to one another and are connected to one another in such a way that they rotate at the same angular velocity.
- Axial or along the main axis of rotation within the meaning of the present invention always means axially in relation to this main axis of rotation, which in turn coincides with the axes of rotation of the two coaxial input shafts of the spur gear sub-transmission.
- the forced speed reversal also improves the otherwise rather poor speed ratio between the internal combustion engine on the one hand and the electric machine on the other hand in the intermediate gear.
- the two pairs of spur gears of the respective first spur gear part on the one hand and the second spur gear part gear on the other hand are arranged in relation to one another such that in an axial direction along the two 4
- Blocking switching element is arranged for blocking two of the shafts of the planetary gear between the two pairs of spur gears.
- the hybrid drive device According to an extraordinarily favorable development of the hybrid drive device according to the invention, it can be provided that exactly one countershaft is provided parallel to the main axis of rotation and with a driven wheel connected to it in a torque-proof manner. Exactly one countershaft allows the transmission to be very compact transversely to the axial direction.
- this output gear can be arranged axially, that is to say viewed along the main axis of rotation, between the planetary gear and the two spur gear sub-gears.
- the internal combustion engine or its crankshaft can, as already indicated above, be connected to the first ring gear of the planetary gear via a separating clutch.
- a dual-mass flywheel for damping or absorbing torsional vibrations can be provided in addition to or even compactly integrated with the separating clutch.
- Alternative designs of torsional vibration dampers are also conceivable.
- the separating clutch itself permits purely electrical operation, which correspondingly increases the possibilities for increasing the functionality of the hybrid drive system according to the invention.
- the separating clutch itself can be designed in a form-fitting or friction-fitting manner. In particular, it can also be implemented in a form-fitting manner without synchronization, in order to make it so special 5 to be able to make it simple and compact in structure. If necessary, the speeds can be adjusted via the electric machine.
- the electrical machine and/or a rotor wheel of the rotor of the electrical machine are arranged so as to overlap the planetary gear set, as seen in the axial direction.
- This arrangement of the electric machine which is preferably arranged axially parallel to the input axes of the two spur gear sub-transmissions and the crankshaft, allows a very compact design in the axial direction.
- the electrical machine can be connected via additional transmission elements such as a spur gear, a belt drive, a chain drive or the like.
- a switching element for the first spur gear sub-transmission is arranged coaxially to the countershaft and axially between the spur gear pairings.
- a shifting element for the first spur gear sub-transmission coaxial to the countershaft uses a fixed wheel in the area of the input shaft in the first spur gear pairing and accordingly a loose wheel on the at least one countershaft, according to the embodiment of exactly one described above.
- a switching element could be arranged coaxially with the countershaft in any axial position. It is particularly preferably located between the two pairs of spur gears.
- the first shifting element then uses the same installation space in the axial direction as the blocking shifting element, so that no additional installation space is required in the axial direction.
- coaxial means a rotatably mounted element coaxial to another rotatably mounted element, such as a shaft, so that the axes of rotation of the two elements are congruent or aligned.
- a pair of gears or spur gears is to be understood as meaning a number of two gears or spur gears meshing with one another, which have parallel axes of rotation and, in relation to a plane which is perpendicular to these axes of rotation, in a common plane , which is referred to as the wheelset level, are arranged. 6
- a second switching element is also located coaxially to the countershaft and in the axial direction between the spur gear pairings.
- the loose wheel would also be arranged on the countershaft in the other pair of spur gears.
- the two shifting elements can be designed as a coupling shifting element and can be shifted with a single common sliding sleeve, in order to realize a design that is as simple as possible and compact in the axial direction on the one hand, and on the other hand the complexity with regard to the components and the actuators is increased again to reduce.
- the vehicle according to the invention it is now the case that it has a hybrid drive system according to one of the configurations described above, with an additional electric drive system being provided which is designed to be mechanically independent of the hybrid drive system.
- the drive can be used very flexibly.
- an electric reverse gear can be implemented in this way, so that the transmission does not have to provide one.
- one axle of the vehicle is driven by the hybrid drive system, while the electric drive system drives another axle of the vehicle, for example in order to use one axle for starting and reversing in purely electric mode and for propulsion with the Hybrid drive system to use the other axis.
- both axles can be used if required, in order to obtain an all-wheel drive system, for example in a car application.
- the design also allows power generated in the hybrid drive system during generator operation of the electric machine to be passed on to the purely electric drive system, so that its operation is not dependent on the state of charge of the battery.
- the hybrid drive system according to the invention results in large generator areas of the electric machine of the hybrid drive system. In combination with the second purely electrically driven axle, these can now be used for additional speed adjustments of the combustion engine. As mentioned, power can be transferred directly from the electric machine of the hybrid drive system to the electric machine of the purely electrically powered 7
- the entire structure can be operated without a battery or, as mentioned, is independent of the charge level of the battery. Furthermore, further operating points of the internal combustion engine can be realized as a result.
- a further advantage, which comes to light above all with this structure of the vehicle, is the relatively large spread from the first to the last fixed gear within the transmission of the hybrid drive system according to the invention. This large spread of the fixed or mechanical gears and the possibility of creating the additional torque levels in between in the form of virtual gears makes it possible, especially in combination with the purely electrically driven axle, to use the hybrid drive system according to the invention in a large number of different vehicles with very different Requirements for their drive, for example due to very different sizes, weights and the like to implement.
- the hybrid drive system according to the invention can therefore be used flexibly in different model series without major design and developmental adjustments being necessary, which makes the use of the hybrid drive system according to the invention in such a vehicle extremely efficient and cost-effective.
- FIG. 1 shows a schematic representation of a possible embodiment of the hybrid drive system according to the invention
- FIG. 2 shows a switching table to explain the possible states of the hybrid drive system according to the invention in FIG. 1;
- Fig. 3 is a diagram of the progression of the overall transmission ratio of the transmission
- a hybrid drive system 1 can be seen in the illustration in FIG.
- a rotor of the electrical machine 3 is rotationally connected to a rotor wheel 6, which is connected via an intermediate wheel 7 as a transmission element to a four-shaft planetary gear 8 of a gear designated 4 in its entirety.
- the transmission 4 is only shown in its upper half.
- the four-shaft planetary gear 8 includes a first Palentenradsatz 8.1 and axially adjacent to a second planetary gear 8.2.
- the first planetary gear set 8.1 includes a first sun gear 8.1.1, a first planet carrier 8.1.2 with several planets here, of which only one is also shown.
- a first ring gear 8.1.3 forms the outer end in the circumferential direction.
- the structure of the second planetary gear set 8.2 corresponds to that. Shows a second sun gear 8.2.1, a second planet carrier 8.2.2 and a second ring gear 8.2.3.
- the first ring gear 8.1.3 of the first planetary gear set 8.1 can be connected to a crankshaft 5 of the internal combustion engine 2 via a separating clutch KO and an optional torsional vibration damper 13 .
- the separating clutch KO is closed, which can preferably be designed as a form-fitting clutch without synchronization, the internal combustion engine 2 or its crankshaft 5 can therefore be coupled in a torque-proof manner to the first ring gear 8.1.3 if required.
- the two planetary gear carriers 8.1.2 and 8.2.2 are coupled to one another in a rotationally fixed manner on the one hand and to a first input shaft 9 on the other form a first pair of spur gears 11 .
- This first spur gear pairing 11 is the only spur gear pairing of the first spur gear sub-transmission B, the first idler gear LB of which is arranged coaxially with a countershaft 12 and, if necessary, can be connected to it in a rotationally fixed manner via a first switching element SB.
- the second spur gear sub-transmission A comprises a fixed gear FA on the second input shaft 10 lying coaxially to the first input shaft 9. This is permanently non-rotatably connected to the second sun 8.2.1 of the second planetary gear set 8.2 of the planetary gear 8.
- the second input shaft 10 is designed as a hollow shaft around the first input shaft 9 .
- a second loose wheel LA arranged coaxially to the countershaft 12 then completes a second pair of spur gears 14 and thus the second 9
- Spur gear part A which exclusively includes a spur gear pairing, namely the second spur gear pairing 14 .
- the second loose wheel LA can be connected in a torque-proof manner to the countershaft 12 via a second shifting element SA, if required.
- the planetary gear 8, the first input shaft 9 and the second input shaft 10 are advantageously all arranged coaxially to one another or have the same axis of rotation.
- the countershaft 12 carries a driven gear 15 in a section in the axial direction a, which always relates to the main axis of rotation of the transmission 4 Vehicle 21 (see Figure 4) is driven.
- the output gear 15 is located between the planetary gear 8 and the second spur gear sub-gear A.
- the differential 16 can thus slip axially at least partially next to the electric machine 3 . However, they could also overlap axially, which, however, cannot be represented by the wheel set diagram of FIG. 1, which shows everything in one plane.
- the differential 16 can thus move as close as possible to the internal combustion engine 2, which is an advantage in terms of installation space.
- the first switching element SB and the second switching element SA are combined to form a switching switching element 10 summarized.
- this variant is ideal with a design of the two shifting elements SA and SB as a combined shifting element with a common sliding sleeve and positive shifting via a single actuator.
- it can preferably, as shown here, be arranged on the side of the second spur gear pair 14 facing away from the planetary gear 8 and thus between the two spur gear pairs 11 , 14 on the countershaft 12 . In this way, either the first, the second or both pairs of spur gears 11, 14 can be connected to the output gear 15.
- Two of the elements of the planetary gear 8, in the embodiment shown here the two planetary gear carriers 8.1.2 and 8.2.2 and the first input shaft 9 rotatably connected to them and the second sun gear 8.2.1 rotatably connected to the second input shaft 10 can have a
- Blocking switching element SK are connected to each other, which in turn is preferably designed here as a form-fitting switching element without synchronization.
- a relative movement between the elements of the planetary gear 8 can be realized by connecting the planet carriers 8.1.2 and 8.2.2 to the second sun gear 8.2.1.
- the planetary gear 8 then rotates as a block, which is why the shifting element SK is commonly referred to as a blocking shifting element SK.
- the blocking shift element SK connects the two input shafts 9, 10 or the second input shaft 10 and the fixed wheel FB of the first spur gear sub-transmission B, which is connected in a rotationally fixed manner to the first input shaft 9.
- the two spur gears A, B can preferably have very different translations, with the translation of the second spur gear A being much larger than that of the first spur gear B. This enables a wide spread of the mechanical gears and thus allows a correspondingly wide spread of the usable gears of the vehicle with high efficiency 11
- Hybrid drive system 1 In the representation of Figure 2, a shift table is shown. In the first column, grades are given. A first grade is denoted by G1. This is a mechanical fixed gear, which is then followed by a second gear V2 and a third gear V3, which are designed as virtual gears, which are intermediate gears through a corresponding use of the electric machine 3, which will be explained in detail later will, can be achieved. A fourth gear G4 is then again designed as a fixed gear, a fifth gear V5 and a sixth gear V6 are then again designed as virtual gears. Finally, there is a seventh gear G7 in the form of a fixed gear.
- the locking shifting element SK is then opened and the second gear V2 and third gear V3 are activated with the shifting elements SA, SB in an unchanged position by the corresponding operation of the electrical machine 3, which is explained in more detail using the following figure is explained, implemented.
- the fourth gear stage G4 the first shifting element SB is then engaged in addition to the second shifting element SA.
- the second switching element SA is then opened for the fifth gear V5 and the fifth and sixth gears V5, V6 are in turn implemented via the electric machine.
- the seventh gear step G7 the blocking shift element SK is then closed in addition to the closed first shift element SB. 12
- the electrical machine will be at a standstill, that is to say it will have a speed of zero and accordingly a corresponding transmission ratio, as plotted on the y-axis.
- the fourth gear G4 the electric machine 3 is then, as shown by the cross-hatching, operated as a motor, but in the negative direction of rotation, ie with the opposite sign as before in the first two gears G1 and V2.
- the electric machine 3 switches back to its generator operation while continuing to reverse the direction of rotation before it is again in the sixth virtual gear or the sixth gear V6 and then in the seventh gear G7 as a motor with a positive direction of rotation, i.e. analogously to the previous generator operation in the first two gears G1 and V1.
- the area with a negative gear ratio below the zero line on the y-axis thus designates a negative direction of rotation, in which the electric machine 3 rotates in the opposite direction to the internal combustion engine 2, both in motor and in generator mode, while in the area above the zero Line a positive direction of rotation of the electric machine 3, analogous to the direction of rotation of the engine 2, takes place, both in motor and in generator mode. 13
- the hybrid drive system 1 can now be used in particular to drive a vehicle 21 shown in FIG.
- the simple design of the hybrid drive system 1, which has fewer components required, makes sense above all in combination with an additional purely electric drive system 22, which can, for example, form a reverse gear and/or implement starting or can support it in addition to the hybrid drive system 1.
- the hybrid drive system 1 and the electric drive system 22 can be arranged in such a way that one, here e.g. the hybrid drive system 1, drives a first driven axle, e.g. the front axle 23, of the vehicle 22 and the electric drive system 22 drives another driven axle, here the rear axle 24.
- a coupling of the two systems 1, 22, indicated by the double arrow 25, then takes place purely electrically via a drive controller (not shown) and a battery system (also not shown).
- the electrical support of the drive is still possible even when the battery is largely empty, since the electric machine 3 can be operated as a generator via the hybrid system 1 in order to supply the electric drive system 22 with power.
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- Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
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- Structure Of Transmissions (AREA)
Abstract
Description
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JP2023570321A JP2024517349A (ja) | 2021-05-14 | 2022-04-12 | ハイブリッド駆動システム及び車両 |
CN202280034457.7A CN117320908A (zh) | 2021-05-14 | 2022-04-12 | 混合驱动系统和交通工具 |
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DE102021002533.4 | 2021-05-14 | ||
DE102021002533.4A DE102021002533B4 (de) | 2021-05-14 | 2021-05-14 | Hybridantriebssystem und Fahrzeug |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010052262A1 (de) * | 2010-11-23 | 2012-06-14 | Rudolf Huttary | Lastschaltgetriebe und Hybridanordnung mit Leistungsverzweigung |
DE102013226474A1 (de) * | 2013-12-18 | 2015-06-18 | Zf Friedrichshafen Ag | Getriebe |
DE112013006936T5 (de) | 2013-04-10 | 2016-01-21 | Toyota Jidosha Kabushiki Kaisha | Fahrsteuerungsvorrichtung eines Hybridfahrzeugs |
JP2017030375A (ja) * | 2015-07-28 | 2017-02-09 | アイシン精機株式会社 | ハイブリッド車両用駆動装置 |
DE102016213709A1 (de) | 2016-07-26 | 2018-02-01 | Zf Friedrichshafen Ag | Mehrstufengetriebe |
DE102017203478A1 (de) | 2017-03-03 | 2018-09-06 | Volkswagen Aktiengesellschaft | Getriebeanordnung für ein Hybridfahrzeug |
DE102017006082A1 (de) | 2017-06-28 | 2019-01-03 | Daimler Ag | Hybridantriebsvorrichtung, insbesondere mit einer Radsatzstruktur für ein dezidiertes Hybridgetriebe |
DE102018007154A1 (de) | 2018-09-11 | 2019-04-11 | Daimler Ag | Mehrstufengetriebe |
DE102018213876A1 (de) | 2018-08-17 | 2020-02-20 | Zf Friedrichshafen Ag | Kraftfahrzeuggetriebe, insbesondere für ein landwirtschaftliches oder kommunales Nutzfahrzeug, sowie Kraftfahrzeugantriebsstrang |
DE102019007235A1 (de) * | 2019-10-17 | 2021-04-22 | Daimler Ag | Hybridantriebsvorrichtung |
-
2021
- 2021-05-14 DE DE102021002533.4A patent/DE102021002533B4/de active Active
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2022
- 2022-04-12 JP JP2023570321A patent/JP2024517349A/ja active Pending
- 2022-04-12 CN CN202280034457.7A patent/CN117320908A/zh active Pending
- 2022-04-12 WO PCT/EP2022/059773 patent/WO2022238075A1/de active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010052262A1 (de) * | 2010-11-23 | 2012-06-14 | Rudolf Huttary | Lastschaltgetriebe und Hybridanordnung mit Leistungsverzweigung |
DE112013006936T5 (de) | 2013-04-10 | 2016-01-21 | Toyota Jidosha Kabushiki Kaisha | Fahrsteuerungsvorrichtung eines Hybridfahrzeugs |
DE102013226474A1 (de) * | 2013-12-18 | 2015-06-18 | Zf Friedrichshafen Ag | Getriebe |
JP2017030375A (ja) * | 2015-07-28 | 2017-02-09 | アイシン精機株式会社 | ハイブリッド車両用駆動装置 |
DE102016213709A1 (de) | 2016-07-26 | 2018-02-01 | Zf Friedrichshafen Ag | Mehrstufengetriebe |
DE102017203478A1 (de) | 2017-03-03 | 2018-09-06 | Volkswagen Aktiengesellschaft | Getriebeanordnung für ein Hybridfahrzeug |
DE102017006082A1 (de) | 2017-06-28 | 2019-01-03 | Daimler Ag | Hybridantriebsvorrichtung, insbesondere mit einer Radsatzstruktur für ein dezidiertes Hybridgetriebe |
DE102018213876A1 (de) | 2018-08-17 | 2020-02-20 | Zf Friedrichshafen Ag | Kraftfahrzeuggetriebe, insbesondere für ein landwirtschaftliches oder kommunales Nutzfahrzeug, sowie Kraftfahrzeugantriebsstrang |
DE102018007154A1 (de) | 2018-09-11 | 2019-04-11 | Daimler Ag | Mehrstufengetriebe |
DE102019007235A1 (de) * | 2019-10-17 | 2021-04-22 | Daimler Ag | Hybridantriebsvorrichtung |
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DE102021002533A1 (de) | 2022-11-17 |
JP2024517349A (ja) | 2024-04-19 |
CN117320908A (zh) | 2023-12-29 |
DE102021002533B4 (de) | 2023-05-25 |
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