DE59201036D1 - Verfahren zur steuerung eines stufenlosen kraftfahrzeuggetriebes. - Google Patents

Verfahren zur steuerung eines stufenlosen kraftfahrzeuggetriebes.

Info

Publication number
DE59201036D1
DE59201036D1 DE59201036T DE59201036T DE59201036D1 DE 59201036 D1 DE59201036 D1 DE 59201036D1 DE 59201036 T DE59201036 T DE 59201036T DE 59201036 T DE59201036 T DE 59201036T DE 59201036 D1 DE59201036 D1 DE 59201036D1
Authority
DE
Germany
Prior art keywords
controlling
motor vehicle
vehicle transmission
continuously motor
continuously
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 - Lifetime
Application number
DE59201036T
Other languages
English (en)
Inventor
Joseph Petersmann
Willi Seidel
Heinz Stehle
Werner Moellers
Uwe Froeschke
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche 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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Priority to DE59201036T priority Critical patent/DE59201036D1/de
Application granted granted Critical
Publication of DE59201036D1 publication Critical patent/DE59201036D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66254—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
    • 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
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B60W10/107—Infinitely variable gearings with endless flexible members
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • B60W30/18—Propelling the vehicle
    • B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0062—Adapting control system settings
    • B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
    • B60W2050/0083—Setting, resetting, calibration
    • B60W2050/0088—Adaptive recalibration
    • 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
    • B60W2540/215—Selection or confirmation of options
    • 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
    • B60W2540/30—Driving style
    • 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
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W40/09—Driving style or behaviour
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H2059/082—Range selector apparatus with different modes
    • F16H2059/084—Economy mode
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/46—Signals to a clutch outside the gearbox
    • 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
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
    • 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
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/84—Data processing systems or methods, management, administration
DE59201036T 1991-06-21 1992-05-22 Verfahren zur steuerung eines stufenlosen kraftfahrzeuggetriebes. Expired - Lifetime DE59201036D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59201036T DE59201036D1 (de) 1991-06-21 1992-05-22 Verfahren zur steuerung eines stufenlosen kraftfahrzeuggetriebes.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4120546A DE4120546C2 (de) 1991-06-21 1991-06-21 Einrichtung zur Steuerung eines stufenlosen Kraftfahrzeuggetriebes
DE59201036T DE59201036D1 (de) 1991-06-21 1992-05-22 Verfahren zur steuerung eines stufenlosen kraftfahrzeuggetriebes.
PCT/EP1992/001156 WO1993000532A1 (de) 1991-06-21 1992-05-22 Verfahren zur steuerung eines stufenlosen kraftfahrzeuggetriebes

Publications (1)

Publication Number Publication Date
DE59201036D1 true DE59201036D1 (de) 1995-02-02

Family

ID=6434465

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4120546A Expired - Lifetime DE4120546C2 (de) 1991-06-21 1991-06-21 Einrichtung zur Steuerung eines stufenlosen Kraftfahrzeuggetriebes
DE59201036T Expired - Lifetime DE59201036D1 (de) 1991-06-21 1992-05-22 Verfahren zur steuerung eines stufenlosen kraftfahrzeuggetriebes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4120546A Expired - Lifetime DE4120546C2 (de) 1991-06-21 1991-06-21 Einrichtung zur Steuerung eines stufenlosen Kraftfahrzeuggetriebes

Country Status (6)

Country Link
US (1) US5514046A (de)
EP (1) EP0587614B1 (de)
JP (1) JP3279562B2 (de)
DE (2) DE4120546C2 (de)
ES (1) ES2066617T3 (de)
WO (1) WO1993000532A1 (de)

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DE4120589A1 (de) * 1991-06-21 1993-01-07 Porsche Ag Verfahren zur steuerung eines stufenlosen getriebes eines kraftfahrzeugs
NL9201051A (nl) * 1992-06-15 1994-01-03 Doornes Transmissie Bv Werkwijze voor het beinvloeden van het rijgedrag van een voertuig met een continu variabele transmissie.
DE4312415A1 (de) * 1993-04-16 1994-10-20 Bosch Gmbh Robert Verfahren zur Übersetzungseinstellung eines Getriebes
DE4312745C2 (de) * 1993-04-20 1996-05-23 Walter Schopf Adaptive elektronische Anpreßkraftsteuerung für Kegelscheibenumschlingungsgetriebe insbesondere für KFZ (CVT)
DE59509324D1 (de) * 1994-01-19 2001-07-12 Siemens Ag Steuerung für ein automatisches kraftfahrzeug-getriebe
DE4432678A1 (de) * 1994-09-14 1996-03-21 Zahnradfabrik Friedrichshafen Verfahren zum Steuern eines stufenlosen Getriebes
WO1996008683A1 (en) * 1994-09-15 1996-03-21 Colin Francis Johnson Solar concentrator for heat and electricity
DE4441878A1 (de) * 1994-11-24 1996-05-30 Porsche Ag Steuereinrichtung und Steuerverfahren für ein stufenloses Getriebe
DE19611431B4 (de) * 1996-03-22 2008-02-21 Robert Bosch Gmbh System zur automatischen Übersetzungsverstellung
DE19631070A1 (de) 1996-08-01 1998-02-05 Zahnradfabrik Friedrichshafen Verfahren zur Vorgabe der Übersetzung eines stufenlosen Getriebes
DE19649483B4 (de) * 1996-11-29 2008-06-19 Robert Bosch Gmbh Vorrichtung und Verfahren zur automatischen Übersetzungsverstellung
DE19702554B4 (de) * 1997-01-24 2004-04-15 Siemens Ag Antriebssteuerung für ein Kraftfahrzeug
JP3409669B2 (ja) * 1997-03-07 2003-05-26 日産自動車株式会社 無段変速機の変速制御装置
GB2333334B (en) * 1997-03-07 1999-09-01 Nissan Motor Shift control apparatus for continuously variable transmission
DE19732369B4 (de) * 1997-07-28 2007-02-15 Volkswagen Ag Verfahren zur Ansteuerung eines Automatikgetriebes und eine Schaltvorrichtung zur Auswahl der Fahrstrategien
GB9720172D0 (en) * 1997-09-24 1997-11-26 Rover Group A transmission control system for a vehicle
DE19757328A1 (de) * 1997-12-23 1999-06-24 Bosch Gmbh Robert System zur Einstellung einer Getriebeübersetzung
DE19921500A1 (de) 1999-05-08 2000-11-09 Zahnradfabrik Friedrichshafen Verfahren zur manuellen Vorgabe der Übersetzung eines stufenlosen Getriebes
FR2834940B1 (fr) * 2002-01-22 2004-06-04 Renault Procede et dispositif de commande d'un groupe motopropulseur pour vehicule
JP2003254421A (ja) * 2002-02-28 2003-09-10 Fuji Heavy Ind Ltd 無段変速機の変速制御装置
DE102004034097A1 (de) 2004-07-15 2006-02-09 Zf Friedrichshafen Ag Verfahren zum Betreiben eines Kraftfahrzeugs mit einem Handschaltgetriebe, Stufenautomatgetriebe oder Stufenlos-Getriebe auf Straßen mit niedrigem Reibwert
DE102004034098A1 (de) * 2004-07-15 2006-02-09 Zf Friedrichshafen Ag Beschleunigungsmodus für ein Fahrzeug mit einem Stufenlos-Getriebe
DE102006010181A1 (de) * 2006-03-06 2007-09-13 Daimlerchrysler Ag Verfahren zur Erkennung eines Betriebszustands einer Antriebsmaschine eines Kraftfahrzeugs und Verfahren zur Korrektur eines rechnerisch ermittelten Drehmoments im Antriebsstrang eines Kraftfahrzeugs
JP5055070B2 (ja) * 2006-10-13 2012-10-24 ヤマハ発動機株式会社 無段変速機及び鞍乗型車両
US8177683B2 (en) * 2007-03-30 2012-05-15 Yamaha Hatsudoki Kabushiki Kaisha Continuously variable transmission and straddle-type vehicle
US8457848B2 (en) * 2007-10-31 2013-06-04 Deere & Company Work machine with IVT output automatically adjusted dependent upon engine load
US8070651B2 (en) * 2007-12-07 2011-12-06 Deere & Company Work machine coast and brake control with an infinitely variable transmission
US7972240B2 (en) * 2007-12-19 2011-07-05 Deere & Company Work machine with power limit control using an infinitely variable transmission
JP5140147B2 (ja) * 2010-12-16 2013-02-06 富士重工業株式会社 車両の駆動力制御装置
US9171409B2 (en) * 2011-05-04 2015-10-27 GM Global Technology Operations LLC System and method for vehicle driving style determination
US8684887B2 (en) 2011-10-14 2014-04-01 Polaris Industries Inc. Primary clutch electronic CVT
US8534413B2 (en) * 2011-10-14 2013-09-17 Polaris Industries Inc. Primary clutch electronic CVT
JP6023694B2 (ja) 2013-12-03 2016-11-09 富士重工業株式会社 無段変速機の変速制御装置
JP5928493B2 (ja) * 2014-01-17 2016-06-01 トヨタ自動車株式会社 車両
US10648554B2 (en) 2014-09-02 2020-05-12 Polaris Industries Inc. Continuously variable transmission

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DE3922051A1 (de) * 1989-07-05 1991-01-24 Porsche Ag Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes
DE3922040A1 (de) * 1989-07-05 1991-01-17 Porsche Ag Verfahren und vorrichtung zur steuerung eines selbsttaetig schaltenden getriebes
JP2606386B2 (ja) * 1989-09-21 1997-04-30 日産自動車株式会社 車両の走行特性制御装置
JPH0718483B2 (ja) * 1989-09-30 1995-03-06 スズキ株式会社 連続可変変速機制御装置
JP2844363B2 (ja) * 1989-09-30 1999-01-06 スズキ株式会社 連続可変変速機制御方法
JPH03204440A (ja) * 1989-12-29 1991-09-06 Aisin Aw Co Ltd 無段変速機の制御装置

Also Published As

Publication number Publication date
DE4120546C2 (de) 1995-04-13
JP3279562B2 (ja) 2002-04-30
EP0587614B1 (de) 1994-12-21
ES2066617T3 (es) 1995-03-01
US5514046A (en) 1996-05-07
DE4120546A1 (de) 1992-12-24
EP0587614A1 (de) 1994-03-23
WO1993000532A1 (de) 1993-01-07
JPH06508905A (ja) 1994-10-06

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