WO2014102030A1 - Système hybride de propulsion pour véhicules automobiles - Google Patents

Système hybride de propulsion pour véhicules automobiles Download PDF

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Publication number
WO2014102030A1
WO2014102030A1 PCT/EP2013/073359 EP2013073359W WO2014102030A1 WO 2014102030 A1 WO2014102030 A1 WO 2014102030A1 EP 2013073359 W EP2013073359 W EP 2013073359W WO 2014102030 A1 WO2014102030 A1 WO 2014102030A1
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WO
WIPO (PCT)
Prior art keywords
clutch
electric machine
web
gear set
planetary gear
Prior art date
Application number
PCT/EP2013/073359
Other languages
German (de)
English (en)
Inventor
Norbert Scholz
Original Assignee
Volkswagen Aktiengesellschaft
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Filing date
Publication date
Application filed by Volkswagen Aktiengesellschaft filed Critical Volkswagen Aktiengesellschaft
Publication of WO2014102030A1 publication Critical patent/WO2014102030A1/fr

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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
    • 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
    • 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
    • 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
    • B60K6/445—Differential gearing distribution type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
    • F16H3/727—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path
    • F16H3/728—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously with at least two dynamo electric machines for creating an electric power path inside the gearing, e.g. using generator and motor for a variable power torque path with means to change ratio in the mechanical gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—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
    • B60K2006/381—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 characterized by driveline brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/201—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with three sets of orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2097—Transmissions using gears with orbital motion comprising an orbital gear set member permanently connected to the housing, e.g. a sun wheel permanently connected to the housing
    • 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 assembly for motor vehicles.
  • Planet set have the same basic structure.
  • the sun of the first planetary gear set is connected to the rotor of the first electric machine, its ring gear is connected to the output shaft and its web is via a first coupling with the web of the second planetary gear set and the ring gear of the third
  • Coupled planetary gear set The sun of the second planetary gear set is connected to the rotor of the second electric machine and its ring gear is fixed to the gear housing.
  • the sun of the third planetary gear set is coupled via a first brake with the gear housing and a second clutch with the rotor of the second electric machine and its web is connected to the output shaft.
  • the term “connected” is used here in the sense of a fixed, non-switchable connection, which, however, can not contain switchable translation elements, whereas in the context of the present description the term “coupled” includes both fixed and switchable or variable connections. Concretely, if the latter case is meant, the corresponding switching element, in particular a brake or a clutch, is usually stated explicitly. Conversely, if the former case is meant, the use of the term “coupled” in favor of the more concrete term “connected” is generally dispensed with. The use of the term “coupled” without specifying a concrete
  • Switching element thus indicates the intended inclusion of both cases. This distinction is made solely in favor of better understanding and in particular for clarification, where the provision of a switchable or variable connection is mandatory instead of a usually easier to realize fixed connection.
  • the known drive arrangement can be five operating modes, namely two driving ranges in power split mode, the first power split mode with two ratios for the second electric machine can be operated, and two festivals in parallel hybrid mode and three purely electrical operating modes realize. From each of the power-split operating modes, the
  • a first and a second electric machine each having a rotor and a fixedly connected to a gear housing stator and are operable both in motor and generator operation and can be connected to each other via a power electronics and connected to an electrical energy storage, one to an internal combustion engine connectable input shaft and an output shaft connectable to an output train,
  • the main aspects of the present invention relate to the coupling of the first and second planetary gear sets.
  • the further translation unit provides a simple
  • Translation stage and therefore may be formed either as a planetary gear set with a shaft fixed to the housing or as a spur gear.
  • a direct connection can be selected instead of the spur gear.
  • the training as a simple spur gear is off Cost reasons particularly advantageous.
  • some of the further developments of the invention described below require the realization of the further translation unit as the third planetary gear set. Unless otherwise stated, however, the following statements refer to both embodiments of the further translation unit.
  • the coupling of the second planetary gear set permits a division into two groups of variants of the invention. In the first variant group of the web of the second planetary gear set is coupled via a first clutch to the input shaft and its ring gear is connected to the
  • Planet set connected to the input shaft and its ring gear coupled via the first clutch to the output shaft.
  • Coupling details of the first planetary gearset together with the above subdivision into variant groups relating to the second planetary gearset, allow a distinction to be made between a total of four basic variants of the invention.
  • the web of the first planetary gear set is connected to the housing.
  • the web of the first planetary gear set is coupled via a first brake with the housing.
  • the ring gear of the first planetary gear set is connected to the input shaft.
  • the ring gear of the first planetary gear set is coupled via a second clutch to the input shaft.
  • Basic variant 1 is characterized in that the web of the first planetary gear set is coupled to the housing via a first brake and its ring gear is connected to the input shaft, wherein the web of the second planetary gear set is connected to the input shaft and its ring gear via the first clutch to the output shaft is coupled.
  • Basic variant 2 is characterized in that the web of the first planetary gear set is also coupled via the first brake with the housing and its ring gear is connected to the input shaft, wherein the web of the second planetary gear set coupled via the first clutch to the input shaft and its ring gear with the Output shaft is connected.
  • Basic variant 3 is characterized in that the web of the first planetary gear set is connected to the housing and its ring gear is coupled via a second clutch to the input shaft, wherein the web of the second planetary gear set connected to the input shaft and its ring gear via the first clutch to the output shaft is coupled.
  • Basic variant 4 is characterized in that the web of the first planetary gear set is connected to the housing and its ring gear is coupled via the second clutch to the input shaft, wherein the web of the second planetary gear set coupled via the first clutch to the input shaft and its ring gear to the output shaft connected is.
  • the first electric machine is completely decoupled from the output shaft. It is essentially via the first planetary gear set, due to its by means of the first brake or a direct connection to the housing fixed web as pure
  • Translation stage acts, operated as a generator.
  • the generated electrical energy is the second electric machine provided, which drives the output shaft as the only aggregate. This mode is basically independent of the speed of the internal combustion engine.
  • the hybrid drive assembly operates in purely electrical operation. In this mode, the propulsion power is provided by the second electric machine. Losses are avoided since the first electric machine neither rotates nor has to generate a holding torque.
  • the rotor of the first electric machine is coupled to the housing via a second brake.
  • a further Festgang is realized, the translation position corresponds to the usual interpretation of a typical sixth gear conventional transmission.
  • This additional Festgang is realized with open first brake or second clutch and closed first clutch and closed second brake.
  • the hybrid drive device operates in parallel hybrid mode.
  • the first planetary gear set is ineffective in this state.
  • the torque of the input shaft is transmitted to the output shaft via the second planetary gearset acting as a pure gear ratio due to the shaft which is fixed together with the rotor of the first electric machine, wherein additional torque can be introduced from the second electric machine via the further gear unit. All other operating modes can be realized as described above, each with the second brake open.
  • the ring gear of the first planetary gear set is coupled via a third clutch with the web.
  • Planet set is connected. This makes it possible to realize another festival in parallel-hybrid mode, which would correspond to a 4th gear in conventional transmission ratios. It is particularly suitable for city traffic at higher accelerations, when the electrical energy storage due to a low state of charge no more purely electrical or efficient electrically boosted operation allow more. Then namely flows in stepless power split operation, a significant proportion of
  • the additional fixed gear in the typical transmission range between 1, 9 and 2.5 solves this problem.
  • the additional Festgang is realized with open first brake or second clutch and closed first and fourth clutch.
  • the other operating modes can be realized as described above, each with open fourth clutch.
  • Peak loads on the second electric machine here in stepless Operating mode, avoid.
  • the additional Festgang is realized with opened first brake and closed first and fifth clutch.
  • the other operating modes can be realized in the manner explained above, each with open fifth clutch.
  • the further transmission stage is designed as a third planetary set whose sun is connected to the housing, whose web is connected to the output shaft and the ring gear is connected to the rotor of the second electric machine, wherein the web of the first planetary gear set is connected via a sixth clutch to the ring gear of the third planetary gearset.
  • This also makes it possible to realize an additional ramp in parallel-hybrid mode, which would correspond to a third gear in conventional gear ratios.
  • the additional gear is realized with opened first brake or second clutch and closed first and sixth clutch. All other operating modes are realized as explained above, each with open sixth clutch.
  • Figure 1 shows an embodiment of the invention gem.
  • Basic variant 1
  • Figure 2 shows an embodiment of the invention gem.
  • Basic variant 2
  • FIG. 6 shows an embodiment of the invention according to FIG. a first development of
  • FIG. 7 shows an embodiment of the invention according to FIG. a first development of
  • FIG. 8 shows an embodiment of the invention according to FIG. a first development of
  • FIG. 9 shows an embodiment of the invention according to FIG. a second development of
  • FIG. 10 shows an embodiment of the invention according to FIG. a second development of
  • Figure 1 1 an embodiment of the invention gem. a second development of
  • FIG. 12 shows an embodiment of the invention according to FIG. a second development of
  • FIG. 13 shows an embodiment of the invention according to FIG. a third development of
  • FIG. 14 shows an embodiment of the invention according to FIG. a third development of
  • Figure 15 shows an embodiment of the invention. a third development of
  • FIG. 17 shows an embodiment of the invention according to FIG. a fourth development of
  • FIG. 18 shows an embodiment of the invention according to FIG. a fourth development of
  • FIG. 19 shows an embodiment of the invention according to FIG. a fourth development of basic variant 3
  • FIG. 20 shows an embodiment of the invention according to FIG. a fourth development of
  • FIG. 21 shows an embodiment of the invention according to FIG. a fifth development of
  • FIG. 22 shows an alternative embodiment of the invention according to FIG. Basic variant 1,
  • FIG. 23 shows an alternative embodiment of the invention according to FIG. Basic variant 2
  • FIG. 24 shows an alternative embodiment of the invention according to FIG. Basic variant 3,
  • FIG. 25 shows an embodiment of the invention according to FIG. Basic version 1 with
  • Figure 27 shows an embodiment of the invention.
  • Basic version 3 with
  • FIG. 28 shows an embodiment of the invention according to FIG. Basic version 4 with
  • FIG. 1 shows an embodiment of the invention according to FIG. Basic variant 1.
  • FIG. 1 shows an embodiment of the invention according to FIG. Basic variant 1.
  • FIG. 1 shows an embodiment of the invention according to FIG. Basic variant 1.
  • Embodiment acc. Figure 1 differ by a structural rearrangement of the individual elements are shown in Figures 22, 23 and 24.
  • Fig. 1 has an input shaft 1, which with a not shown
  • An output shaft 2 is connected to an output or in final assembly in the vehicle.
  • the output typically includes a differential and at least one driven axle, but may also include other components, such as additional gear ratios.
  • the hybrid drive assembly on a first electric machine 10 with a housing-fixed stator 1 1 and a rotatable rotor 12.
  • the first electric machine 10 is operable both by motor and generator.
  • the hybrid drive assembly includes a second electric machine 20 with a
  • the second electric machine 20 can be operated both by motor and by generator. Both electric machines 10, 20 are interconnected via a not-shown power electronics and at least one electrical energy storage, in particular an accumulator, connected or in the final assembly position in the motor vehicle.
  • Figure 1 shows a third planetary gear set 300 with a sun 310, a ridge 320, on which a set planetary gears 321 is mounted and a ring gear 330.
  • This third planetary gear set 300 is implemented in all embodiments of Figures 1 to 24 and is not repeated again explicitly become.
  • FIG. 1 shows the ring gear 130 of the first planetary gear set 100 connected to the input shaft 1. Its web 120 is coupled to the housing via a first brake 41, i. fixable on this. Its sun 1 10 is connected to the rotor 12 of the first electric machine 10. This is also with the sun 210 of the second
  • the basic variant 2 shown in FIG. 2 is kinematically equivalent to the basic variant 1, but differs structurally in that the web 220 of the second planetary gear set 200 is coupled to the input shaft 1 by means of the first clutch 51.
  • the basic variant 3 shown in FIG. 3 is also kinematically equivalent to the basic variant 1. It differs from the basic variant 1 in that instead of the first brake 41, a second clutch 52 is provided, which couples the ring gear 130 of the first planetary gear set 100 with the input shaft 1.
  • the base variant 4 shown in FIG. 4 is also equivalent to the basic variant 1.
  • the first clutch 51 couples the web 220 of the second planetary gear set 200 to the input shaft and, as in basic variant 3, the land 120 of the first planetary gearset 100 is fixedly connected to the housing while the ring gear 130 of the first planetary gearset 100 is coupled via the second clutch 52 is connected to the input shaft 1.
  • FIGS. 13 to 16 show third developments of the basic variants 1 to 4 according to FIG. Figures 1 to 4. They differ from these by an additional clutch, namely the fourth clutch 54, which couples the rotor 22 of the second electric machine 20 with the rotor 12 of the first electric machine 10. Due to the remaining constellation, this relationship can also be described such that the fourth clutch 54 couples the sun 210 of the second planetary gearset or the sun 1 10 of the first planetary gearset 100 with the sun 310 of the third planetary gearset 300. Concerning. the resulting additional operating modes are referred to the general part of the description above.
  • Figures 25 to 28 show again hybrid drive arrangements acc. the basic variants 1 (Figure 25), 2 ( Figure 26), 3 ( Figure 27) and 4 ( Figure 28), but wherein the third planetary gear set is replaced by a first spur gear 400.
  • This is functionally equivalent, since, as explained above, the third planetary gear set 300, due to the definition of one of its shafts on the housing anyway acts only as a simple translation stage. Only in connection with the third, fourth and fifth expansion acc. In Figs. 13 to 21, it exhibits a particular effect already discussed in the above general part of the description. Consequently, the basic variants with spur gear gem.
  • Figures 25 to 26 not suitable for the third, fourth and fifth training. Modifications acc.
  • the first and second development analogous to the above-described Figures 5 to 12 can be readily implemented in the basic variants 1 to 4 with spur gear. It is also possible, constructive rearrangements of the individual elements to adapt to space and

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un système hybride de propulsion pour un véhicule automobile, comprenant - une première et une deuxième machine électrique (10, 20), qui présentent chacune un rotor (12, 22) et un stator (11, 21) relié de manière fixe à un carter de transmission et qui peuvent travailler tant en mode moteur qu'en mode générateur et qui peuvent être reliées l'une à l'autre via une électronique de puissance et raccordées à un accumulateur d'énergie électrique, - un arbre d'entrée (1) pouvant être relié à un moteur à combustion interne et un arbre de sortie (2) pouvant être relié à une chaîne cinématique de sortie, - un premier train planétaire (100), dont la roue planétaire (110) est reliée au rotor (12) de la première machine électrique (10), dont le porte-satellites (120) est relié au carter et dont la couronne (130) est reliée à l'arbre d'entrée (1), - un deuxième train épicycloïdal (200), dont la roue planétaire (210) est reliée au rotor (12) de la première machine électrique (10), son porte-satellites (220) étant couplé via un premier accouplement (51) à l'arbre d'entrée (1) et la couronne (230) étant reliée à l'arbre de sortie (2) ou son porte-satellites (220) étant relié à l'arbre d'entrée (1) et sa couronne (230) étant reliée via le premier accouplement (51) à l'arbre de sortie, - une autre unité de démultiplication, via laquelle le rotor de la deuxième machine électrique est reliée à l'arbre de sortie.
PCT/EP2013/073359 2012-12-28 2013-11-08 Système hybride de propulsion pour véhicules automobiles WO2014102030A1 (fr)

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DE102012025369.9A DE102012025369A1 (de) 2012-12-28 2012-12-28 Hybridantriebsanordnung für Kraftfahrzeuge
DE102012025369.9 2012-12-28

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CN104760495A (zh) * 2014-12-08 2015-07-08 吉林大学 复合双行星排式油电混联混合动力系统
US9651120B2 (en) 2015-02-17 2017-05-16 Oshkosh Corporation Multi-mode electromechanical variable transmission
US9650032B2 (en) 2015-02-17 2017-05-16 Oshkosh Corporation Multi-mode electromechanical variable transmission
US9656659B2 (en) 2015-02-17 2017-05-23 Oshkosh Corporation Multi-mode electromechanical variable transmission
CN107199874A (zh) * 2016-03-17 2017-09-26 大众汽车有限公司 用于混合动力车辆的驱动组件
CN107636348A (zh) * 2015-05-19 2018-01-26 腓特烈斯港齿轮工厂股份公司 用于机动车的变速器以及包括该变速器的混合驱动传动系
CN108116218A (zh) * 2017-12-29 2018-06-05 福建省晋江市东石肖下连盛机械配件厂（普通合伙） 基于行星轮系的多档位混联驱动系统
US10189346B2 (en) 2014-12-12 2019-01-29 Zf Friedrichshafen Ag Planetary multi-stage transmission
CN109707815A (zh) * 2017-10-25 2019-05-03 Zf 腓德烈斯哈芬股份公司 功率分流式无级传动设备
CN109804180A (zh) * 2016-10-14 2019-05-24 舍弗勒技术股份两合公司 用于机动车辆的驱动装置
CN109955710A (zh) * 2017-12-25 2019-07-02 郑州宇通客车股份有限公司 一种集中式独悬混合动力系统及一种混合动力汽车
US10406907B2 (en) 2015-05-19 2019-09-10 Zf Friedrichshafen Ag Transmission for a motor vehicle and hybrid drivetrain provided therewith
US10421350B2 (en) 2015-10-20 2019-09-24 Oshkosh Corporation Inline electromechanical variable transmission system
US10578195B2 (en) 2015-02-17 2020-03-03 Oshkosh Corporation Inline electromechanical variable transmission system
US10584775B2 (en) 2015-02-17 2020-03-10 Oshkosh Corporation Inline electromechanical variable transmission system
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US11701959B2 (en) 2015-02-17 2023-07-18 Oshkosh Corporation Inline electromechanical variable transmission system

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CN104760495A (zh) * 2014-12-08 2015-07-08 吉林大学 复合双行星排式油电混联混合动力系统
US10189346B2 (en) 2014-12-12 2019-01-29 Zf Friedrichshafen Ag Planetary multi-stage transmission
US10967728B2 (en) 2015-02-17 2021-04-06 Oshkosh Corporation Multi-mode electromechanical variable transmission
US10974713B2 (en) 2015-02-17 2021-04-13 Oshkosh Corporation Multi-mode electromechanical variable transmission
US11701959B2 (en) 2015-02-17 2023-07-18 Oshkosh Corporation Inline electromechanical variable transmission system
US11009104B2 (en) 2015-02-17 2021-05-18 Oshkosh Corporation Inline electromechanical variable transmission system
US9908520B2 (en) 2015-02-17 2018-03-06 Oshkosh Corporation Multi-mode electromechanical variable transmission
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US10406907B2 (en) 2015-05-19 2019-09-10 Zf Friedrichshafen Ag Transmission for a motor vehicle and hybrid drivetrain provided therewith
US10315503B2 (en) 2015-05-19 2019-06-11 Zp Friedrichshafen Ag Transmission for a motor vehicle and hybrid drive train provided therewith
US10421350B2 (en) 2015-10-20 2019-09-24 Oshkosh Corporation Inline electromechanical variable transmission system
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US11156280B2 (en) 2016-10-14 2021-10-26 Schaeffler Technologies AG & Co. KG Drive device for a motor vehicle
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