GB2327731B - Apparatus for operating an automated torque transmission system in the power train of a motor vehicle - Google Patents

Apparatus for operating an automated torque transmission system in the power train of a motor vehicle

Info

Publication number
GB2327731B
GB2327731B GB9809173A GB9809173A GB2327731B GB 2327731 B GB2327731 B GB 2327731B GB 9809173 A GB9809173 A GB 9809173A GB 9809173 A GB9809173 A GB 9809173A GB 2327731 B GB2327731 B GB 2327731B
Authority
GB
United Kingdom
Prior art keywords
operating
motor vehicle
transmission system
torque transmission
power train
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.)
Expired - Fee Related
Application number
GB9809173A
Other languages
English (en)
Other versions
GB2327731A8 (en
GB2327731A (en
GB2327731A9 (en
GB9809173D0 (en
Inventor
Michael Salecker
Oliver Amendt
Thomas Jaeger
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.)
LuK Getriebe Systeme GmbH
Original Assignee
LuK Getriebe Systeme GmbH
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 LuK Getriebe Systeme GmbH filed Critical LuK Getriebe Systeme GmbH
Publication of GB9809173D0 publication Critical patent/GB9809173D0/en
Publication of GB2327731A publication Critical patent/GB2327731A/en
Publication of GB2327731A8 publication Critical patent/GB2327731A8/en
Publication of GB2327731A9 publication Critical patent/GB2327731A9/en
Application granted granted Critical
Publication of GB2327731B publication Critical patent/GB2327731B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F16D48/064—Control of electrically or electromagnetically actuated clutches
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18027—Drive off, accelerating from standstill
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18063—Creeping
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/02—Clutches
    • B60W2510/0291—Clutch temperature
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/12—Brake pedal position
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/021—Clutch engagement state
    • B60W2710/023—Clutch engagement rate
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/027—Clutch torque
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—Engine speed
    • B60W2710/065—Idle condition
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/30—Signal inputs
    • F16D2500/304—Signal inputs from the clutch
    • F16D2500/30404—Clutch temperature
    • F16D2500/30405—Estimated clutch temperature
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/502—Relating the clutch
    • F16D2500/50206—Creep control
    • F16D2500/50209—Activation of the creep control operation
    • F16D2500/50215—Brake pedal
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/51—Relating safety
    • F16D2500/5104—Preventing failures
    • F16D2500/5106—Overheat protection
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/70—Details about the implementation of the control system
    • F16D2500/704—Output parameters from the control unit; Target parameters to be controlled
    • F16D2500/70422—Clutch parameters
    • F16D2500/70438—From the output shaft
    • F16D2500/7044—Output shaft torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Control Of Transmission Device (AREA)
GB9809173A 1997-04-30 1998-04-30 Apparatus for operating an automated torque transmission system in the power train of a motor vehicle Expired - Fee Related GB2327731B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19718182 1997-04-30

Publications (5)

Publication Number Publication Date
GB9809173D0 GB9809173D0 (en) 1998-07-01
GB2327731A GB2327731A (en) 1999-02-03
GB2327731A8 GB2327731A8 (en) 1999-02-12
GB2327731A9 GB2327731A9 (en) 1999-02-12
GB2327731B true GB2327731B (en) 2002-05-29

Family

ID=7828162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9809173A Expired - Fee Related GB2327731B (en) 1997-04-30 1998-04-30 Apparatus for operating an automated torque transmission system in the power train of a motor vehicle

Country Status (8)

Country Link
US (1) US6113515A (cg-RX-API-DMAC10.html)
JP (1) JPH10325423A (cg-RX-API-DMAC10.html)
BR (1) BR9801522A (cg-RX-API-DMAC10.html)
DE (1) DE19818809B4 (cg-RX-API-DMAC10.html)
FR (1) FR2764560B1 (cg-RX-API-DMAC10.html)
GB (1) GB2327731B (cg-RX-API-DMAC10.html)
IT (1) IT1305607B1 (cg-RX-API-DMAC10.html)
NO (1) NO981839L (cg-RX-API-DMAC10.html)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742313C2 (de) * 1997-09-25 1999-08-19 Zahnradfabrik Friedrichshafen Verfahren zum Steuern eines Automatgetriebes
US6546814B1 (en) * 1999-03-13 2003-04-15 Textron Systems Corporation Method and apparatus for estimating torque in rotating machinery
US6694285B1 (en) 1999-03-13 2004-02-17 Textron System Corporation Method and apparatus for monitoring rotating machinery
DE19921920B4 (de) * 1999-05-12 2005-11-17 Zf Sachs Ag Verfahren zum Schützen einer Reibungskupplung
WO2001001007A1 (de) * 1999-06-24 2001-01-04 Luk Lamellen Und Kupplunsbau Gmbh Kupplungsvorrichtung
DE19937972A1 (de) * 1999-08-11 2001-02-15 Mannesmann Sachs Ag Verfahren zum Ansteuern eines Antriebssystems und Antriebssystem
NL1012927C2 (nl) * 1999-08-27 2001-02-28 Skf Eng & Res Centre Bv Continu variabel transmissie systeem.
DE10008167A1 (de) 2000-02-23 2001-08-30 Zahnradfabrik Friedrichshafen Reibkupplung
JP3945118B2 (ja) * 2000-03-21 2007-07-18 いすゞ自動車株式会社 セレクティブクラッチの制御装置
DE10016582A1 (de) 2000-04-04 2001-10-11 Zahnradfabrik Friedrichshafen Rangiermodus bei Fahrzeugen mit automatisierter Kupplung
GB0018187D0 (en) * 2000-07-26 2000-09-13 Eaton Corp Improvements to low speed manoeuvring
DE10038331A1 (de) * 2000-08-05 2002-02-14 Daimler Chrysler Ag Verfahren zum Erfassen des Betriebszustandes einer reibschlüssigen Kupplung
DE10058071A1 (de) * 2000-11-23 2002-06-06 Lucas Varity Gmbh Verfahren und Vorrichtung zum Erkennen eines Stillstandzustandes eines Kraftfahrzeuges
DE10209839B4 (de) * 2001-03-19 2016-09-22 Schaeffler Technologies AG & Co. KG Kraftfahrzeug sowie Verfahren zum Betreiben eines Kraftfahrzeuges
DE10213946B4 (de) * 2001-04-02 2017-02-23 Schaeffler Technologies AG & Co. KG Verfahren zur Steuerung einer automatisierten Kupplung
DE10228029A1 (de) 2001-06-27 2003-02-20 Luk Lamellen & Kupplungsbau Verfahren zur Veränderung des Kupplungsmoments einer Kupplung im Antriebsstrang eines Fahrzeugs mit automatisiertem Schaltgetriebe
DE10293056D2 (de) * 2001-07-11 2004-05-27 Luk Lamellen & Kupplungsbau Verfahren zum Steuern und/oder Regeln eines Anfahrvorganges eines Fahrzeuges
DE10135899A1 (de) * 2001-07-24 2003-02-06 Zahnradfabrik Friedrichshafen Steuerung eines automatisierten Anfahrelements
KR20040048397A (ko) * 2001-08-16 2004-06-09 룩라멜렌운트쿠플룽스바우베타일리궁스카게 클러치를 제어하기 위한 방법 및 클러치를 작동시키기위한 장치
DE10316454B4 (de) * 2002-04-10 2021-05-20 Schaeffler Technologies AG & Co. KG Vorrichtung und Verfahren zum Überwachen einer Kupplung
FR2839927B1 (fr) * 2002-05-24 2004-11-26 Renault Sa Dispositif de commande d'un groupe motopropulseur et procede pour le fonctionnement a vitesse reduite
DE10236116A1 (de) * 2002-08-07 2004-02-19 Zf Friedrichshafen Ag Mobiles Fahrzeug mit einem schaltbaren Getriebe
US6943676B2 (en) * 2002-10-01 2005-09-13 Eaton Corporation Clutch protection system
JP2004150513A (ja) * 2002-10-30 2004-05-27 Aisin Seiki Co Ltd クラッチ制御装置
DE102004006790A1 (de) * 2004-02-12 2005-09-08 Zf Friedrichshafen Ag Vorrichtung zur Steuerung von Funktionen eines Mobilfahrzeugs und Verfahren zur Steuerung dieser Funktionen
US8370037B2 (en) * 2004-06-30 2013-02-05 Schaeffler Technologies AG & Co. KG Method for the protection of an automatically actuated clutch of a vehicle from overload
US7630811B2 (en) * 2005-01-18 2009-12-08 Ford Global Technologies, Llc Automated manual transmission launch control
US20070105672A1 (en) * 2005-10-18 2007-05-10 Daren Luedtke Variable speed transmission
WO2007100278A1 (en) * 2006-03-02 2007-09-07 Volvo Lastvagnar Ab A method and a device for controlling a disc clutch
US20080272596A1 (en) * 2007-05-02 2008-11-06 House Edward T Wind turbine variable speed transmission
JP2008298263A (ja) * 2007-06-04 2008-12-11 Nsk Warner Kk 発進クラッチの制御方法及び制御装置
JP4453742B2 (ja) * 2007-10-31 2010-04-21 トヨタ自動車株式会社 車両の制御装置、制御方法、その方法を実現させるプログラムおよびそのプログラムを記録した記録媒体
JP5217565B2 (ja) * 2008-03-28 2013-06-19 マツダ株式会社 自動変速機の制御装置
DE102008053505B4 (de) 2008-10-28 2023-10-05 Volkswagen Ag Verfahren zur Steuerung eines Hybridantriebsstrangs eines Kraftfahrzeuges
DE102009053021A1 (de) * 2008-12-04 2010-06-10 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Kriechvorgang
KR101775174B1 (ko) * 2009-08-03 2017-09-05 섀플러 테크놀로지스 아게 운트 코. 카게 자동차의 크리핑 과정 제어 방법
DE102010055920A1 (de) 2010-12-23 2012-06-28 Daimler Ag Verfahren zum Betreiben eines Antriebsstrangs für ein Kraftfahrzeug
US10487891B2 (en) * 2016-02-04 2019-11-26 Ford Global Technologies, Llc Temperature based clutch control
JP5704339B2 (ja) * 2011-08-10 2015-04-22 三菱ふそうトラック・バス株式会社 車両の微動制御装置
GB2509934B (en) 2013-01-17 2016-01-06 Jaguar Land Rover Ltd Control system and method
DE102014223807A1 (de) * 2014-11-21 2016-05-25 Zf Friedrichshafen Ag Verfahren zum Betrieb einer elektrisch betätigbaren Kupplungsanordnung sowie Kraftfahrzeug
CA2974844C (en) * 2015-02-25 2023-05-16 Societe De Commercialisation Des Produits De La Recherche Appliquee Socpra Sciences Et Genie S.E.C. Cable-driven system with magnetorheological fluid clutch apparatuses
DE102015210666A1 (de) * 2015-06-11 2016-12-15 Zf Friedrichshafen Ag Verfahren und Steuergerät zum Betreiben eines Antriebsstrangs mit einem automatisierten Schaltgetriebe
FR3044625B1 (fr) * 2015-12-07 2019-08-16 Valeo Embrayages Procede d'assistance a la conduite
FR3044800B1 (fr) * 2015-12-07 2018-08-17 Valeo Schalter Und Sensoren Gmbh Dispositif et procede d'assistance a la conduite
FR3044626B1 (fr) * 2015-12-07 2017-12-01 Valeo Embrayages Procede de suivi d'une cible
DE102016115672B4 (de) 2016-08-24 2021-06-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Kontrolle des Schlupfes einer Kupplungsvorrichtung eines Getriebes und Kontrollvorrichtung
KR102507271B1 (ko) * 2018-12-27 2023-03-08 현대트랜시스 주식회사 차량의 크립 제어방법
DE102019203241A1 (de) * 2019-03-11 2020-09-17 Zf Friedrichshafen Ag Verfahren und Steuergerät zum Betreiben eines Hybridfahrzeugs
US11739802B2 (en) * 2019-06-03 2023-08-29 Transmission Cvtcorp Inc. Clutch temperature management in a slip control method and arrangement for a drivetrain including a continuously variable transmission
FR3101685B1 (fr) 2019-10-03 2021-10-15 Dassault Aviat Limiteur de couple d'actionneur d'aeronef, actionneur, aeronef et procede
SE544596C2 (en) 2020-12-14 2022-09-20 Scania Cv Ab Control device, vehicle, computer program, computer readable medium and method for performing gearshift during creep mode
FR3145332B1 (fr) * 2023-01-26 2025-01-10 Psa Automobiles Sa Contrôle paramétrique précis de la consigne de couple d’un embrayage d’un véhicule
FR3151270B1 (fr) * 2023-07-19 2025-06-20 Psa Automobiles Sa Procédé de désactivation d'un mode de marche rampante d'un véhicule en fonction d'une température d'huile de la boîte de vitesses

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149923A (en) * 1983-11-09 1985-06-19 Lucas Ind Plc Friction clutch temperature monitoring arrangement
US4762213A (en) * 1986-01-30 1988-08-09 Mazda Motor Corporation Driving system for a four-wheel drive vehicle
GB2280721A (en) * 1993-08-03 1995-02-08 Luk Getriebe Systeme Gmbh An automatic clutch with crawl control for a motor vehicle
GB2297369A (en) * 1995-01-28 1996-07-31 Luk Getriebe Systeme Gmbh Clutch control system evaluates clutch temperautre from torque or slip data and warns or acts when a high thermal strain occurs

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835887B2 (ja) * 1975-06-25 1983-08-05 日産自動車株式会社 ジドウクラツチニオケルクラツチバンノ マサツケイスウホシヨウソウチ
JPS6026357U (ja) * 1983-07-30 1985-02-22 マツダ株式会社 車両用自動変速機の油圧制御装置
JP2748470B2 (ja) * 1988-12-20 1998-05-06 いすゞ自動車株式会社 車両用自動変速装置
DE4011850B4 (de) * 1989-04-17 2006-04-27 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Verfahren zum Steuern einer zwischen einer Antriebsmaschine und einem Getriebe wirksamen automatisierten Reibungskupplung
US5217412A (en) * 1990-10-20 1993-06-08 Luk Lamellen Und Kupplungsbau Gmbh Continuously variable speed transmission
IT1251671B (it) * 1990-10-20 1995-05-19 Luk Lamellen Und Kapplungsbau Unita' di comando per una trasmissione, in particolare per autoveicoli
JP3219834B2 (ja) * 1991-05-02 2001-10-15 ルーク ラメレン ウント クツプルングスバウ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング トルク伝達装置
SE512438C2 (sv) * 1991-11-26 2000-03-20 Luk Lamellen & Kupplungsbau Friktionskoppling
US5314050A (en) * 1992-12-09 1994-05-24 Eaton Corporation Clutch mode control logic
DE4426260A1 (de) * 1993-08-03 1995-02-09 Luk Getriebe Systeme Gmbh Kraftfahrzeug
DE19504847B4 (de) * 1994-02-23 2006-04-27 Luk Gs Verwaltungs Kg Überwachungsverfahren für ein Drehmoment-Übertragungssystem eines Kraftfahrzeugs
DE19530613C2 (de) * 1995-08-21 2001-07-19 Daimler Chrysler Ag Steuerung einer automatischen Kupplung
DE19530612C2 (de) * 1995-08-21 2002-06-27 Daimler Chrysler Ag Steuerung einer automatischen Kupplung
JPH11508350A (ja) * 1996-04-23 1999-07-21 ルーク ゲトリーベ−ジステーメ ゲゼルシャフト ミット ベシュレンクテル ハフツング トルク伝達系の制御装置
US6033340A (en) * 1996-05-24 2000-03-07 Luk Getriebe-Systeme Gmbh Method of and apparatus for operating a torque transmitting system in the power train of a motor vehicle
JP2847503B2 (ja) * 1996-09-27 1999-01-20 本田技研工業株式会社 車両用クラッチの制御装置
US5941762A (en) * 1998-01-07 1999-08-24 Ravkin; Michael A. Method and apparatus for improved conditioning of polishing pads

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2149923A (en) * 1983-11-09 1985-06-19 Lucas Ind Plc Friction clutch temperature monitoring arrangement
US4762213A (en) * 1986-01-30 1988-08-09 Mazda Motor Corporation Driving system for a four-wheel drive vehicle
GB2280721A (en) * 1993-08-03 1995-02-08 Luk Getriebe Systeme Gmbh An automatic clutch with crawl control for a motor vehicle
GB2297369A (en) * 1995-01-28 1996-07-31 Luk Getriebe Systeme Gmbh Clutch control system evaluates clutch temperautre from torque or slip data and warns or acts when a high thermal strain occurs

Also Published As

Publication number Publication date
NO981839D0 (no) 1998-04-24
NO981839L (no) 1998-11-02
IT1305607B1 (it) 2001-05-09
GB2327731A8 (en) 1999-02-12
ITMI980927A1 (it) 1999-10-29
GB2327731A (en) 1999-02-03
JPH10325423A (ja) 1998-12-08
FR2764560A1 (fr) 1998-12-18
GB2327731A9 (en) 1999-02-12
FR2764560B1 (fr) 2001-01-26
US6113515A (en) 2000-09-05
GB9809173D0 (en) 1998-07-01
BR9801522A (pt) 1999-03-02
DE19818809A1 (de) 1998-12-10
DE19818809B4 (de) 2006-06-08

Similar Documents

Publication Publication Date Title
GB9809173D0 (en) Apparatus for operating an automated torque transmission system in the power train of a motor vehicle
GB2313422B (en) Apparatus for operating a torque transmitting system in the power train of a motor vehicle
GB2330391B (en) Method of and apparatus for controlling the operation of a clutch in the power train of a motor vehicle
GB2327248B (en) Motor vehicle with a power train having an automated clutch
GB2327479B (en) Power train for a motor vehicle
GB2326683B (en) Power train with automated clutch for use in motor vehicles
GB2309761B (en) Actuator for use in a motor vehicle power train
GB2316376B (en) Serial hybrid drive for a motor vehicle
GB2318105B (en) Drive train control for a motor vehicle
ZA974727B (en) An electric drive system for vehicles
PL337023A1 (en) Power transmission system for an automotive vehicle
GB9709304D0 (en) Motor vehicle with a device for actuating the torque-transmission system and the gearbox
GB9726785D0 (en) Device for driving a torque transmission system
GB2308412B (en) Method of and apparatus for actuating an adjustable torque transmitting system in the power train of a motor vehicle
GB2291148B (en) Power transmitting system for vehicle
GB9914841D0 (en) Power steering system for motor vehicles
AU2269595A (en) Motor vehicle gearbox
GB2341829B (en) Four-wheel drive system for vehicles
GB2311117B (en) Driveshaft for motor vehicle driveline
PL340634A1 (en) Railway motor and drive transmission system
EP1144886A3 (de) Verfahren und vorrichtung zur betätigung einer kraftfahrzeug-kupplungsvorrichtung
HUP9903796A3 (en) Power brake for motor vehicles
GB2318395B (en) Motor vehicle gearbox actuating device
GB2339976B (en) Drive system for a motor vehicle
GB2347723B (en) Actuator for use in a motor vehicle power train

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070430