ATE298852T1 - Stufenloses getriebe und dessen steuerverfahren - Google Patents

Stufenloses getriebe und dessen steuerverfahren

Info

Publication number
ATE298852T1
ATE298852T1 AT02751451T AT02751451T ATE298852T1 AT E298852 T1 ATE298852 T1 AT E298852T1 AT 02751451 T AT02751451 T AT 02751451T AT 02751451 T AT02751451 T AT 02751451T AT E298852 T1 ATE298852 T1 AT E298852T1
Authority
AT
Austria
Prior art keywords
variator
continuously variable
transmission
ratio
variable transmission
Prior art date
Application number
AT02751451T
Other languages
English (en)
Inventor
John William Edward Fuller
Original Assignee
Torotrak Dev Ltd
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
Priority claimed from GB0121069A external-priority patent/GB0121069D0/en
Application filed by Torotrak Dev Ltd filed Critical Torotrak Dev Ltd
Application granted granted Critical
Publication of ATE298852T1 publication Critical patent/ATE298852T1/de

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
    • 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
    • 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
    • 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
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • F16H61/664—Friction gearings
    • F16H61/6649—Friction gearings characterised by the means for controlling the torque transmitting capability of the gearing
    • 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
    • B60W2710/025—Clutch slip, i.e. difference between input and output speeds
    • 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
    • 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
    • F16H2061/6604—Special control features generally applicable to continuously variable gearings
    • F16H2061/6618—Protecting CVTs against overload by limiting clutch capacity, e.g. torque fuse
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Transmission Device (AREA)
  • Communication Control (AREA)
  • Transmissions By Endless Flexible Members (AREA)
AT02751451T 2001-08-31 2002-08-22 Stufenloses getriebe und dessen steuerverfahren ATE298852T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0121069A GB0121069D0 (en) 2001-08-31 2001-08-31 Hydraulic arrangement for controlling a clutch
EP01307445 2001-08-31
PCT/GB2002/003885 WO2003021135A1 (en) 2001-08-31 2002-08-22 Continuously variable transmission and method of operation thereof

Publications (1)

Publication Number Publication Date
ATE298852T1 true ATE298852T1 (de) 2005-07-15

Family

ID=26077170

Family Applications (2)

Application Number Title Priority Date Filing Date
AT04076792T ATE344409T1 (de) 2001-08-31 2002-08-22 Stufenloses getriebe und sein steuerverfahren
AT02751451T ATE298852T1 (de) 2001-08-31 2002-08-22 Stufenloses getriebe und dessen steuerverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT04076792T ATE344409T1 (de) 2001-08-31 2002-08-22 Stufenloses getriebe und sein steuerverfahren

Country Status (7)

Country Link
US (1) US7160226B2 (de)
EP (2) EP1457716B1 (de)
JP (1) JP2005502008A (de)
AT (2) ATE344409T1 (de)
DE (2) DE60204898T2 (de)
ES (1) ES2246407T3 (de)
WO (1) WO2003021135A1 (de)

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Publication number Priority date Publication date Assignee Title
US7121390B2 (en) * 2003-02-20 2006-10-17 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Method and apparatus for adapting a clutch torque
US8370184B2 (en) * 2004-03-08 2013-02-05 Sap Aktiengesellschaft System and method for assortment planning
GB0501763D0 (en) * 2005-01-28 2005-03-02 Torotrak Dev Ltd Powertrain control method and system
GB0513721D0 (en) * 2005-07-05 2005-08-10 Torotrak Dev Ltd Ratio limiting arrangement
JP4495117B2 (ja) * 2006-06-30 2010-06-30 川崎重工業株式会社 無段変速機の制御方法および制御システム
GB0618929D0 (en) * 2006-09-26 2006-11-08 Torotrak Dev Ltd Continuously variable transmission
US7972240B2 (en) * 2007-12-19 2011-07-05 Deere & Company Work machine with power limit control using an infinitely variable transmission
GB0805213D0 (en) * 2008-03-20 2008-04-30 Torotrak Dev Ltd An electric controller for a continuously variable transmission and a method of control of a continuously variable transmission
US8118706B2 (en) * 2008-06-30 2012-02-21 Caterpillar Inc. Machine having a multiple-ratio transmission
US7887471B2 (en) * 2008-11-25 2011-02-15 Mcsorley Tyrone G Neuromuscular training apparatus and method of use
US8535200B2 (en) * 2009-03-17 2013-09-17 General Electric Company Vehicle propulsion system having a continuously variable transmission and method of making same
US20100240491A1 (en) * 2009-03-17 2010-09-23 Parag Vyas System for vehicle propulsion having and method of making same
ES2643067T3 (es) 2009-10-08 2017-11-21 Ultimate Transmissions Pty Ltd Motor de tracción toroidal total
US8230961B2 (en) * 2009-11-04 2012-07-31 Toyota Motor Engineering & Manufacturing North America, Inc. Energy recovery systems for vehicles and wheels comprising the same
US8172022B2 (en) * 2009-11-30 2012-05-08 Toyota Motor Engineering & Manufacturing North America, Inc. Energy recovery systems for vehicles and vehicle wheels comprising the same
WO2011075243A1 (en) * 2009-12-16 2011-06-23 Allison Transmission, Inc. Variator fault detection system
CN105179672B (zh) 2009-12-16 2017-07-11 艾里逊变速箱公司 变换器微调系统控制方法和变换器的控制回路
WO2011075427A1 (en) * 2009-12-16 2011-06-23 Allison Transmission, Inc. System and method for controlling endload force of a variator
CA2784373C (en) 2009-12-16 2017-11-07 Allison Transmission, Inc. Fast valve actuation system for an automatic transmission
US8676515B2 (en) * 2009-12-16 2014-03-18 Allison Transmission, Inc. System and method for detecting clutch-related faults in an automatic transmission
US8401752B2 (en) * 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
US8578802B2 (en) * 2009-12-16 2013-11-12 Allison Transmission, Inc. System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
KR20130131314A (ko) 2010-08-16 2013-12-03 알리손 트랜스미션, 인크. 무한변속기용 기어 스킴
KR20140045302A (ko) 2010-12-15 2014-04-16 알리손 트랜스미션, 인크. 차량 변속기용 듀얼 펌프 조절기 시스템
US8721494B2 (en) 2010-12-15 2014-05-13 Allison Transmission, Inc. Variator multiplex valve scheme for a torroidal traction drive transmision
WO2012082845A2 (en) 2010-12-15 2012-06-21 Long Charles F Variator switching valve scheme for a torroidal traction drive transmission
DE102017214115A1 (de) * 2017-08-11 2019-02-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung zur Steuerung einer Anpresskraft eines Stromabnehmers mit einem Relaisventil

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US4433594A (en) * 1981-04-24 1984-02-28 Borg-Warner Corporation Variable pulley transmission
US4665773A (en) * 1984-03-13 1987-05-19 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Continuously variable transmission apparatus for automobile
US4674613A (en) 1985-12-16 1987-06-23 Controlled Hydraulics, Inc. Electrically controlled transmission soft shifter
IT1211449B (it) 1987-11-02 1989-10-26 Same Spa Circuito idraulico di comando di in nesti a frizione in power shift per cambi di trattori
US4942787A (en) * 1988-03-03 1990-07-24 Honda Giken Kogyo Kabushiki Kaisha Apparatus for and method of controlling hydraulic clutch operation in an automatic transmission
JPH0341252A (ja) * 1989-07-06 1991-02-21 Mazda Motor Corp 無段変速機を備えた車両の制御装置
NL9000589A (nl) * 1990-03-15 1991-10-01 Doornes Transmissie Bv Continu variabele transmissie.
US5006092A (en) * 1990-05-24 1991-04-09 Borg-Warner Automotive, Inc. Continuously variable transmission power train configuration
US5064036A (en) * 1990-05-24 1991-11-12 Borg-Warner Automotive, Inc. Adaptive torsional damping device for a continuously variable transmission
DE4324810A1 (de) * 1993-07-23 1995-01-26 Zahnradfabrik Friedrichshafen Regelverfahren für ein stufenloses Umschlingungsgetriebe
US5938557A (en) 1996-04-19 1999-08-17 Torotrak (Development) Limited CVT Control System
GB2312257A (en) * 1996-04-19 1997-10-22 Torotrak Dev Ltd Toroidal race variator control system varies end loading according to net pres sure
DE19712713A1 (de) * 1997-03-26 1998-10-01 Bosch Gmbh Robert Vorrichtung und Verfahren zur Steuerung eines CVT bei einem Kraftfahrzeug
DE19903554C2 (de) * 1999-01-29 2002-03-21 Daimler Chrysler Ag Kraftfahrzeug-Antriebsstrang und Verfahren zu seiner Steuerung
GB9906782D0 (en) 1999-03-25 1999-05-19 Ici Plc Receiver medium for ink jet printing
ES2177197T3 (es) * 1999-07-06 2002-12-01 Doornes Transmissie Bv Procedimiento para el control de una transmision de variacion continua con un embrague de deslizamiento continuo.
JP3571607B2 (ja) * 2000-03-27 2004-09-29 本田技研工業株式会社 ベルト式無段変速機
DE10053110A1 (de) * 2000-10-26 2002-05-08 Bosch Gmbh Robert Verfahren zum Betreiben einer Kupplung und Regeleinrichtung zur Durchführung des Verfahrens
DE10129068A1 (de) * 2001-06-15 2002-12-19 Bosch Gmbh Robert Verfahren und Vorrichtung zum Steuern und/oder Regeln des Schlupfes einer Kupplung

Also Published As

Publication number Publication date
ATE344409T1 (de) 2006-11-15
DE60204898D1 (de) 2005-08-04
EP1457716A2 (de) 2004-09-15
EP1457716A3 (de) 2005-07-06
US7160226B2 (en) 2007-01-09
EP1421300A1 (de) 2004-05-26
DE60215855D1 (de) 2006-12-14
WO2003021135A1 (en) 2003-03-13
US20050043138A1 (en) 2005-02-24
ES2246407T3 (es) 2006-02-16
EP1421300B1 (de) 2005-06-29
DE60204898T2 (de) 2006-05-11
DE60215855T2 (de) 2007-06-06
JP2005502008A (ja) 2005-01-20
EP1457716B1 (de) 2006-11-02

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties