WO2010015325A1 - Système de groupes auxiliaires - Google Patents

Système de groupes auxiliaires Download PDF

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Publication number
WO2010015325A1
WO2010015325A1 PCT/EP2009/005273 EP2009005273W WO2010015325A1 WO 2010015325 A1 WO2010015325 A1 WO 2010015325A1 EP 2009005273 W EP2009005273 W EP 2009005273W WO 2010015325 A1 WO2010015325 A1 WO 2010015325A1
Authority
WO
WIPO (PCT)
Prior art keywords
compressor
generator
shaft
starter generator
clutch
Prior art date
Application number
PCT/EP2009/005273
Other languages
German (de)
English (en)
Inventor
Peter Antony
Otmar Bitsche
Kay Dietzel
Frank Hentschel
Original Assignee
Daimler 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 Daimler Ag filed Critical Daimler Ag
Publication of WO2010015325A1 publication Critical patent/WO2010015325A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3222—Cooling devices using compression characterised by the compressor driving arrangements, e.g. clutches, transmissions or multiple drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/003—Starting of engines by means of electric motors said electric motor being also used as a drive for auxiliaries, e.g. for driving transmission pumps or fuel pumps during engine stop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3286—Constructional features
    • B60H2001/3294—Compressor drive is hybrid

Definitions

  • the invention relates to an accessory assembly.
  • EP 1 454 777 A1 in particular an accessory assembly for a motor vehicle is known which comprises a combined electric starter generator and an air conditioning compressor.
  • the starter generator and the air compressor have a common drive shaft which can be connected via a clutch to an internal combustion engine.
  • EP 1 454 777 A1 it is proposed in connection with this arrangement to use the starter generator as a drive for the air-conditioning compressor by actuating the clutch when sufficient torque for the air-conditioning compressor is not available from the side of the internal combustion engine.
  • the accessory arrangements known from US 2003/0 200 759 A1 and DE 103 18 637 A1, which are referred to as composite auxiliary machines or multipurpose auxiliary machines, comprise a starter generator and an air-conditioning compressor.
  • These accessory assemblies like the accessory assembly of EP 1 454 777 A1, permit use of the starter generator as a prime mover for the air conditioning compressor.
  • the air conditioning compressor has a variable displacement.
  • the invention has for its object to provide an accessory assembly for a motor vehicle internal combustion engine, which has a low fuel consumption in a simple structure.
  • a switchable intermediate clutch is provided in an accessory assembly with an air compressor and a starter generator, which is switchable as a prime mover for the air compressor between which the air compressor and the starter generator, with which a reaction of the air compressor to the starter generator, so an additional load of the starter generator by the air conditioning compressor, can be switched off.
  • a switchable input clutch is provided in an accessory assembly for connection to an internal combustion engine.
  • the accessory assembly on two switchable couplings, so that a variety of operating variants are possible.
  • the intermediate coupling and / or the input clutch are designed as a magnetic powder or as a friction clutch or as a pulse-controlled friction clutch.
  • a magnetic particle clutch it is possible to make a power distribution via an applied voltage and a purposefully used slip.
  • the input clutch on the internal combustion engine.
  • an output side of the input clutch is rotationally connected to a generator shaft, whereby the effort required for installation of the accessory assembly can be kept low.
  • an input side of the intermediate coupling is rotationally fixed to the generator shaft and an output side of the intermediate coupling rotationally connected to a compressor shaft.
  • a simple structure also results if - as provided according to a further preferred embodiment of the invention - the intermediate coupling and the input clutch are arranged at opposite ends of the generator shaft. According to a further preferred embodiment of the invention it is provided that the compressor shaft and the generator shaft are arranged coaxially. This too leads to a simple construction of the ancillary assembly.
  • the compressor shaft and the generator shaft each define a housing central axis of the air conditioning compressor or of the starter generator. This too leads to a simple construction of the ancillary assembly.
  • the single figure shows a schematic representation of an accessory assembly according to a particularly preferred embodiment of the invention.
  • the accessory assembly 100 shown in the single FIGURE has an air conditioning compressor 102 and a starter generator 104.
  • the air conditioning compressor 102 and the starter generator 104 are connected to a motor vehicle 106 via a driveline 108 having a V-belt 110 and an input clutch 112 and an intermediate clutch 114.
  • the V-belt 110 which is driven via a drive pulley 116 from an engine shaft 118, is rotationally connected via an output pulley 120 to an input side 122 of the input clutch 112.
  • An output side 124 of the input clutch 112 is rotationally connected to a generator shaft 126 of the starter generator 104.
  • the input clutch 112 and the intermediate clutch 114 are designed as magnetic particle clutches in which a frictional connection can be produced via a metal powder or a metal gel.
  • the clutches 112, 114 may also be embodied as magnetically actuated friction clutches or pulse-controlled bistable friction clutches.
  • the intermediate clutch 114 makes it possible to decouple the air conditioning compressor 102 completely from the drive train 108, so that when starting the internal combustion engine or in winter operation without air conditioning a resistance torque of the air compressor 102 is not overcome.
  • the invention has the advantage that the air conditioning compressor via the switchable intermediate clutch 114 is actually driven only when the air conditioner is used.
  • An operating procedure for the accessory assembly takes this aspect particularly into account, because according to such an operating method, a cold start by opening the intermediate clutch 114 minimizes the load on the starter generator 104, thereby making the engine start safe and fast.
  • the start generator 104 may accordingly be small in size.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne un système de groupes auxiliaires (100). L'objectif de l'invention est de fournir un système de groupes auxiliaires (100) pour un moteur à combustion interne (106) de véhicule automobile qui soit de conception simple et présente une faible consommation de carburant. À cet effet, un accouplement intermédiaire (114) couplable est placé entre le compresseur de climatisation (102) et le générateur-démarreur (104), cet accouplement intermédiaire (114) permettant d'arrêter une rétroaction du compresseur de climatisation (102) sur le générateur-démarreur (104).
PCT/EP2009/005273 2008-08-02 2009-07-21 Système de groupes auxiliaires WO2010015325A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008036167A DE102008036167A1 (de) 2008-08-02 2008-08-02 Nebenaggregateanordnung
DE102008036167.4 2008-08-02

Publications (1)

Publication Number Publication Date
WO2010015325A1 true WO2010015325A1 (fr) 2010-02-11

Family

ID=41055313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/005273 WO2010015325A1 (fr) 2008-08-02 2009-07-21 Système de groupes auxiliaires

Country Status (2)

Country Link
DE (1) DE102008036167A1 (fr)
WO (1) WO2010015325A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105270160A (zh) * 2014-06-17 2016-01-27 C.R.F.阿西安尼顾问公司 机动车辆的混合动力传动系单元
CN105270156A (zh) * 2014-06-17 2016-01-27 C.R.F.阿西安尼顾问公司 具有辅助设备的机动车辆的混合动力传动系单元
CN105270155A (zh) * 2014-06-17 2016-01-27 C.R.F.阿西安尼顾问公司 机动车辆的混合动力传动系单元
CN105291806A (zh) * 2014-06-17 2016-02-03 C.R.F.阿西安尼顾问公司 机动车辆的混合动力传动系单元

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010060072B4 (de) * 2010-10-20 2019-08-22 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Antriebsaggregat und Verfahren zum Betreiben desselben
DE102014109167B4 (de) 2014-07-01 2022-07-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Starteranordnung für eine Verbrennungskraftmaschine eines Kraftfahrzeugs
FR3035355B1 (fr) * 2015-04-27 2018-07-13 Valeo Systemes De Controle Moteur Systeme pour vehicule automobile
DE102019203769A1 (de) * 2019-03-20 2020-09-24 Vitesco Technologies GmbH Integrierte Startergenerator-Gasverdichter-Vorrichtung, Verfahren zu deren Betrieb und Kraftfahrzeug mit einer Startergenerator-Gasverdichter-Vorrichtung
DE102020118924A1 (de) 2020-07-17 2022-01-20 Audi Aktiengesellschaft Hybridkraftfahrzeug und Verfahren zum Betrieb eines Hybridkraftfahrzeugs
US11376943B1 (en) * 2021-08-13 2022-07-05 Oshkosh Defense, Llc Electrified military vehicle

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738250A1 (de) * 1997-09-02 1999-03-04 Daimler Benz Ag Kraftfahrzeugklimaanlage mit Kompressoreinheit
EP0916546A2 (fr) * 1997-11-18 1999-05-19 Toyota Jidosha Kabushiki Kaisha Système et méthode pour entraíner les accessoires d'un moteur de véhicule.
DE19953857A1 (de) * 1999-11-09 2001-05-10 Delphi Tech Inc Betriebsvorrichtung
US20030200759A1 (en) * 2002-04-25 2003-10-30 Shigeki Iwanami Composite auxiliary machine for a vehicle and a control unit thereof
DE10318637A1 (de) * 2002-04-26 2003-11-06 Denso Corp Mehrzweckhilfsmaschine für ein Fahrzeug und Steuereinheit dafür
EP1270293B1 (fr) * 2001-06-25 2004-03-31 Denso Corporation Equipement fonctionnel combiné de véhicule automobile
EP1454777A1 (fr) * 2003-03-04 2004-09-08 Delphi Technologies, Inc. Générateur-démarreur et compresseur de climatisation intégré et système et procédé de commande associés
EP1361092B1 (fr) * 2002-05-10 2006-11-08 Denso Corporation Procédé d'entraînement pour accessoires d'automobiles
EP1905623A1 (fr) * 2006-09-29 2008-04-02 Iveco S.p.A. Système de climatisation pour véhicule, en particulier un véhicule industriel, et véhicule équipé de ce système

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738250A1 (de) * 1997-09-02 1999-03-04 Daimler Benz Ag Kraftfahrzeugklimaanlage mit Kompressoreinheit
EP0916546A2 (fr) * 1997-11-18 1999-05-19 Toyota Jidosha Kabushiki Kaisha Système et méthode pour entraíner les accessoires d'un moteur de véhicule.
DE19953857A1 (de) * 1999-11-09 2001-05-10 Delphi Tech Inc Betriebsvorrichtung
EP1270293B1 (fr) * 2001-06-25 2004-03-31 Denso Corporation Equipement fonctionnel combiné de véhicule automobile
US20030200759A1 (en) * 2002-04-25 2003-10-30 Shigeki Iwanami Composite auxiliary machine for a vehicle and a control unit thereof
DE10318637A1 (de) * 2002-04-26 2003-11-06 Denso Corp Mehrzweckhilfsmaschine für ein Fahrzeug und Steuereinheit dafür
EP1361092B1 (fr) * 2002-05-10 2006-11-08 Denso Corporation Procédé d'entraînement pour accessoires d'automobiles
EP1454777A1 (fr) * 2003-03-04 2004-09-08 Delphi Technologies, Inc. Générateur-démarreur et compresseur de climatisation intégré et système et procédé de commande associés
EP1905623A1 (fr) * 2006-09-29 2008-04-02 Iveco S.p.A. Système de climatisation pour véhicule, en particulier un véhicule industriel, et véhicule équipé de ce système

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105270160A (zh) * 2014-06-17 2016-01-27 C.R.F.阿西安尼顾问公司 机动车辆的混合动力传动系单元
CN105270156A (zh) * 2014-06-17 2016-01-27 C.R.F.阿西安尼顾问公司 具有辅助设备的机动车辆的混合动力传动系单元
CN105270155A (zh) * 2014-06-17 2016-01-27 C.R.F.阿西安尼顾问公司 机动车辆的混合动力传动系单元
CN105291806A (zh) * 2014-06-17 2016-02-03 C.R.F.阿西安尼顾问公司 机动车辆的混合动力传动系单元

Also Published As

Publication number Publication date
DE102008036167A1 (de) 2010-02-04

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