EP2580081A1 - Module hybride - Google Patents

Module hybride

Info

Publication number
EP2580081A1
EP2580081A1 EP11717963.0A EP11717963A EP2580081A1 EP 2580081 A1 EP2580081 A1 EP 2580081A1 EP 11717963 A EP11717963 A EP 11717963A EP 2580081 A1 EP2580081 A1 EP 2580081A1
Authority
EP
European Patent Office
Prior art keywords
hybrid module
housing
input
rotor
separating clutch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP11717963.0A
Other languages
German (de)
English (en)
Inventor
Ulrich Ohnemus
Reinhard Simkovics
Lothar Wolf
Alexander Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP2580081A1 publication Critical patent/EP2580081A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • 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
    • 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 present invention relates to a hybrid module according to the features of claim 1.
  • the object of the invention is to provide a structurally simple and compact hybrid module, via which an internal combustion engine coupled to a transmission and in this way a conventional drive train can be hybridized.
  • a hybrid module comprises a housing, a rotary input, a rotational outlet, an electric machine arranged in the housing, as well as a separating clutch and a torsional vibration damper.
  • the rotary input which is referred to below as “input” for short, is for the rotational coupling of the hybrid module with an internal combustion engine or a crankshaft of an internal combustion engine provided.
  • the rotational output hereinafter referred to as “output” is provided for rotational coupling of the hybrid module to an input of a transmission, which may be, for example, an automatic transmission, a dual-clutch transmission, a manual transmission, an automated manual transmission or act a gear of a different design.
  • the arranged in the housing of the hybrid module electric machine has a housing fixedly arranged stator and a rotatable relative to the stator rotor.
  • the rotor is configured and dimensioned such that the disconnect clutch and the torsional vibration damper can be disposed within the area enclosed by the rotor.
  • the separating clutch and the torsional oscillator are thus arranged (at least partially) "inside" the rotor of the electric machine both in the radial direction and in the axial direction, which makes possible a very compact design, for example it can be provided that the separating clutch - from the input of the hybrid module in FIG Direction of the output of the hybrid module - is arranged in front of the torsional vibration damper.
  • the separating clutch can be, in particular, a dry multi-disk friction clutch with a plurality of friction disk pairs.
  • the clutch has an unactuated ground state in which it is closed, ie in which it allows a torque transmission.
  • a appropriate coupling hydraulics can be provided, which has a hydrostatic, demand-oriented with hydraulic energy supplied actuator.
  • the friction plates of the clutch are completely separated in the open state of the clutch. In the open state of the clutch, thus the friction plates of the clutch do not touch. Accordingly, no frictional heat is generated at the clutch in the opened clutch state.
  • the input of the hybrid module can be connected via the torsional vibration damper with the first friction plates of the clutch.
  • the first friction plates may be radially inner friction plates (inner plates).
  • the first friction plates cooperate with second friction plates, which are arranged radially outside with respect to the first friction plates (outer plates).
  • the second friction plates may be connected directly or indirectly to the rotor. The second friction plates thus always rotate with the speed of the rotor of the electric machine.
  • the first or second lamellae may be lining lamellae, which are provided on both sides with a friction lining.
  • the friction discs are faced with steel or cast fins (second or first fins), which primarily dissipate the resulting heat. Since steel or cast slats have a higher inertia than the lining blades, they are preferably arranged (for reasons of dynamics) on the standing with the clutch open shaft.
  • the rotor of the electric machine may be indirectly or directly connected to the output of the hybrid module, which is provided for rotational coupling to an input of the transmission.
  • the housing of the hybrid module is flanged on the input side to a crankcase of the internal combustion engine and the output side to a housing of the transmission.
  • the housing of the hybrid module can be flanged directly or via an adapter ring to the crankcase. By using an adapter ring, the hybrid module can be combined with different gear types.
  • the rotor of the electric machine is mounted in the housing of the hybrid module via sealed bearings with respect to the stator.
  • the electric machine or the stator of the electric machine can be screwed as a "unit" to the housing of the hybrid module or to the adapter ring.
  • corrugated springs or tangential plate springs can be provided.
  • a hydraulic system For actuating the separating clutch, as already mentioned, a hydraulic system is provided.
  • the hydraulic system is supplied with hydraulic pressure by a hydraulic pump.
  • the hydraulic pump is driven by an electric motor.
  • the electric motor used to drive the hydraulic pump may additionally be used as a drive motor of a transmission oil pump of the transmission connected to the hybrid module.
  • the respective electric motor, the hydraulic pump and the transmission oil pump may be arranged outside the housing of the hybrid module and outside the housing of the transmission.
  • a conventional drive train can be hybridized, wherein the "basic transmission" can be used largely unchanged.
  • the system for torsional vibration reduction arranged on the input side of a conventional drive train is retained but integrated in the hybrid module.
  • the hybrid module can be combined with any gearboxes.
  • Figure 1 shows the basic principle of the invention in a schematic representation
  • FIG. 1 shows a drive train 1 for a vehicle.
  • the drive train 1 has an internal combustion engine 2, the crankshaft 3 of which is rotationally coupled to a hybrid module 4, which is arranged between the internal combustion engine 2 and a transmission 5, which here is an automatic transmission.
  • An input 6 of the hybrid module 4 is rotationally coupled via a longitudinal toothing 7 and a flywheel 8 with the crankshaft 3 of the internal combustion engine 2.
  • An output 9 of the hybrid module 4 is connected to an input 10 of the automatic transmission 5.
  • the input 10 of the automatic transmission 5 in turn is connected via a torque converter 11 and a torsional vibration damper 12 to a drive shaft 13 of the automatic transmission 5.
  • the hybrid module 4 has a housing 14, in which an electric machine EM, consisting of a fixedly connected to the housing 14 stator 15 and a rotatably arranged relative thereto rotor 16, is arranged.
  • an electric machine EM consisting of a fixedly connected to the housing 14 stator 15 and a rotatably arranged relative thereto rotor 16, is arranged.
  • the housing 14 of the hybrid module 4 is flanged onto a housing 17 of the automatic transmission 5.
  • the stator 15 may be connected to the housing 17 via an adapter ring which may be disposed between the housing 14 and the housing 17.
  • the rotor 16 of the electric machine is connected to the output 9 of the hybrid module and rotatably supported by bearings 18 in the housing 14.
  • the outer plates 19 are associated with inner plates 21, which are arranged on a plate carrier 22.
  • the plate carrier 22 is coupled via a torsional vibration damper 23 to the input 6 of the hybrid module.
  • the disconnect clutch 20 has an unactuated ground state, in which it is closed and allows torque transmission.
  • a coupling hydraulic system 24, which is shown here only extremely schematically, is provided, which is supplied with hydraulic pressure by a hydraulic pump 25, which is driven by an electric motor 26.
  • an electric transmission oil pump 27 is mentioned, which is integrated into the automatic transmission 5 in the exemplary embodiment shown in FIG.
  • FIG. 2 shows a variant of the exemplary embodiment of FIG. 1.
  • the electric motor 26 drives, in addition to the hydraulic pump 25, also a transmission oil pump 28, which is arranged outside the automatic transmission 5 here.
  • the electrically driven transmission oil pump should replace or support an existing mechanical transmission oil pump at low input speeds (or an input speed of zero) of the automatic transmission.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

L'invention concerne un module hybride présentant les éléments suivants : un carter (14), une entrée (6) destinée au couplage en rotation avec un moteur à combustion interne (2), une sortie (9) destinée au couplage en rotation avec une entrée (10) d'une boîte de vitesses (5), un moteur électrique (EM) qui est disposé dans le carter et qui est pourvu d'un stator (15) et d'un rotor (16) disposé radialement à l'intérieur du stator; un dispositif de découplage (20) et un amortisseur de vibrations de torsion (23) étant disposés dans la direction radiale et dans la direction axiale à l'intérieur du rotor.
EP11717963.0A 2010-05-28 2011-05-03 Module hybride Withdrawn EP2580081A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010029435A DE102010029435A1 (de) 2010-05-28 2010-05-28 Hybridmodul
PCT/EP2011/002176 WO2011147525A1 (fr) 2010-05-28 2011-05-03 Module hybride

Publications (1)

Publication Number Publication Date
EP2580081A1 true EP2580081A1 (fr) 2013-04-17

Family

ID=44278954

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11717963.0A Withdrawn EP2580081A1 (fr) 2010-05-28 2011-05-03 Module hybride

Country Status (5)

Country Link
US (1) US9580059B2 (fr)
EP (1) EP2580081A1 (fr)
CN (1) CN102781699B (fr)
DE (1) DE102010029435A1 (fr)
WO (1) WO2011147525A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014518804A (ja) * 2011-05-05 2014-08-07 シェフラー テクノロジーズ アクチエンゲゼルシャフト ウント コンパニー コマンディートゲゼルシャフト トルク伝達ユニット
DE102012013248B4 (de) * 2012-07-04 2017-09-28 Audi Ag Antriebsvorrichtung für Kraftfahrzeuge
DE102015221368B4 (de) 2015-11-02 2018-01-11 Bayerische Motoren Werke Aktiengesellschaft Abkoppelungseinrichtung Verbrennungsmotor PHEV-Getriebe
DE102016218104A1 (de) * 2016-09-21 2018-03-22 Voith Patent Gmbh Antriebssystem für Kraftfahrzeuge
DE102016223277A1 (de) 2016-11-24 2018-05-24 Schaeffler Technologies AG & Co. KG Kupplungseinrichtung
DE102018129387A1 (de) * 2018-11-22 2020-05-28 Schaeffler Technologies AG & Co. KG Hybridmodul sowie Antriebsanordnung für ein Kraftfahrzeug

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1316727A1 (fr) * 2000-09-05 2003-06-04 Toyota Jidosha Kabushiki Kaisha Controleur de pompe a huile electrique
DE102008048530A1 (de) * 2007-09-26 2009-04-23 GM Global Technology Operations, Inc., Detroit Adapterring zur Verbindung zwischen Getriebekasten und Motor
DE102007060165A1 (de) * 2007-12-13 2009-06-18 Volkswagen Ag Antriebsstrangmodul für ein Kraftfahrzeug

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10018926A1 (de) * 1999-04-26 2000-11-02 Luk Lamellen & Kupplungsbau Antriebsstrang
DE60016713T2 (de) * 1999-10-01 2005-05-19 Aisin AW Co., Ltd., Anjo Antriebsvorrichtung für hybridfahrzeug
US6655484B2 (en) * 2000-12-02 2003-12-02 Ford Motor Company Hybrid powertrain having rotary electric machine, including engine-disconnect clutch, between internal combustion engine and transmission
DE10160466C1 (de) 2001-12-08 2003-06-05 Daimler Chrysler Ag Kraftfahrzeug-Antriebseinrichtung
DE10319880A1 (de) 2003-05-03 2004-11-18 Daimlerchrysler Ag Antriebsstrang mit einer Brennkraftmaschine und zwei elektrischen Antriebsaggregaten
KR100787375B1 (ko) * 2004-04-28 2008-02-25 아이신에이더블류 가부시키가이샤 하이브리드차용 구동장치
EP1736345A1 (fr) * 2005-06-22 2006-12-27 Zf Friedrichshafen Ag Module d'entraînement à moteur électrique
DE102006056512A1 (de) * 2006-11-30 2008-06-19 Zf Friedrichshafen Ag Hybridmodul für ein Hybrid-Antriebssystem eines Fahrzeugs
DE102008006062A1 (de) * 2007-01-29 2009-02-05 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Nasse Anfahrkupplung für Hybridanwendungen
JP5413633B2 (ja) * 2007-10-19 2014-02-12 アイシン・エィ・ダブリュ株式会社 ハイブリッド駆動装置
CN101451597A (zh) * 2007-12-05 2009-06-10 比亚迪股份有限公司 混合动力输出装置
DE102008021685B4 (de) * 2008-04-30 2015-05-13 Hoerbiger Antriebstechnik Gmbh Kupplungssystem eines Hybrid-Antriebstranges

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1316727A1 (fr) * 2000-09-05 2003-06-04 Toyota Jidosha Kabushiki Kaisha Controleur de pompe a huile electrique
DE102008048530A1 (de) * 2007-09-26 2009-04-23 GM Global Technology Operations, Inc., Detroit Adapterring zur Verbindung zwischen Getriebekasten und Motor
DE102007060165A1 (de) * 2007-12-13 2009-06-18 Volkswagen Ag Antriebsstrangmodul für ein Kraftfahrzeug

Also Published As

Publication number Publication date
WO2011147525A1 (fr) 2011-12-01
CN102781699B (zh) 2016-01-13
US9580059B2 (en) 2017-02-28
US20130079193A1 (en) 2013-03-28
DE102010029435A1 (de) 2011-12-01
CN102781699A (zh) 2012-11-14

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