DE60204898D1 - Stufenloses getriebe und dessen steuerverfahren - Google Patents

Stufenloses getriebe und dessen steuerverfahren

Info

Publication number
DE60204898D1
DE60204898D1 DE60204898T DE60204898T DE60204898D1 DE 60204898 D1 DE60204898 D1 DE 60204898D1 DE 60204898 T DE60204898 T DE 60204898T DE 60204898 T DE60204898 T DE 60204898T DE 60204898 D1 DE60204898 D1 DE 60204898D1
Authority
DE
Germany
Prior art keywords
variator
transmission
ratio
clutch
continuously variable
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
DE60204898T
Other languages
English (en)
Other versions
DE60204898T2 (de
Inventor
William Fuller
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.)
Torotrak Development Ltd
Original Assignee
Torotrak Development 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 Development Ltd filed Critical Torotrak Development Ltd
Publication of DE60204898D1 publication Critical patent/DE60204898D1/de
Application granted granted Critical
Publication of DE60204898T2 publication Critical patent/DE60204898T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Transmissions By Endless Flexible Members (AREA)
  • Communication Control (AREA)
DE60204898T 2001-08-31 2002-08-22 Stufenloses getriebe und dessen steuerverfahren Expired - Lifetime DE60204898T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP01307445 2001-08-31
GB0121069A GB0121069D0 (en) 2001-08-31 2001-08-31 Hydraulic arrangement for controlling a clutch
EP01307445 2001-08-31
GB0121069 2001-08-31
PCT/GB2002/003885 WO2003021135A1 (en) 2001-08-31 2002-08-22 Continuously variable transmission and method of operation thereof

Publications (2)

Publication Number Publication Date
DE60204898D1 true DE60204898D1 (de) 2005-08-04
DE60204898T2 DE60204898T2 (de) 2006-05-11

Family

ID=26077170

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60215855T Expired - Lifetime DE60215855T2 (de) 2001-08-31 2002-08-22 Stufenloses Getriebe und sein Steuerverfahren
DE60204898T Expired - Lifetime DE60204898T2 (de) 2001-08-31 2002-08-22 Stufenloses getriebe und dessen steuerverfahren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60215855T Expired - Lifetime DE60215855T2 (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) DE60215855T2 (de)
ES (1) ES2246407T3 (de)
WO (1) WO2003021135A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007103B4 (de) * 2003-02-20 2019-06-13 Schaeffler Technologies AG & Co. KG Verfahren und Vorrichtung zum Adaptieren eines Kupplungsmoments
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
CN102725561B (zh) 2009-10-08 2015-03-25 终极变速器私人有限公司 全环面牵引传动装置
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
CA2784348A1 (en) * 2009-12-16 2011-06-23 Allison Transmission, Inc. System and method for controlling endload force of a variator
US8852049B2 (en) 2009-12-16 2014-10-07 Allison Transmission, Inc. Fast valve actuation system for 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
CN102713361B (zh) 2009-12-16 2015-11-25 艾里逊变速箱公司 变换器闭锁阀系统
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
EP3477160B1 (de) 2009-12-16 2021-09-22 Allison Transmission, Inc. System zur erkennung einer verstellerstörung
US8676515B2 (en) 2009-12-16 2014-03-18 Allison Transmission, Inc. System and method for detecting clutch-related faults in an automatic transmission
EP2606258B1 (de) 2010-08-16 2020-08-05 Allison Transmission, Inc. Schaltschema für ein stufenloses getriebe
EP2655938A4 (de) 2010-12-15 2016-07-27 Allison Transm Inc Variator-schaltventilschema für ein ringförmiges zugantriebsgetriebe
US8721494B2 (en) 2010-12-15 2014-05-13 Allison Transmission, Inc. Variator multiplex valve scheme for a torroidal traction drive transmision
WO2012082843A1 (en) 2010-12-15 2012-06-21 Long Charles F Dual pump regulator system for a motor vehicle 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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2312257A (en) * 1996-04-19 1997-10-22 Torotrak Dev Ltd Toroidal race variator control system varies end loading according to net pres sure
US5938557A (en) * 1996-04-19 1999-08-17 Torotrak (Development) Limited CVT Control System
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
EP1069331B1 (de) 1999-07-06 2002-05-08 Van Doorne's Transmissie B.V. Verfahren zum Betreiben eines stufenlosen Getriebes mit stätig gleitender Kupplung
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
EP1457716B1 (de) 2006-11-02
US7160226B2 (en) 2007-01-09
ATE298852T1 (de) 2005-07-15
EP1421300A1 (de) 2004-05-26
ATE344409T1 (de) 2006-11-15
DE60204898T2 (de) 2006-05-11
ES2246407T3 (es) 2006-02-16
DE60215855T2 (de) 2007-06-06
EP1421300B1 (de) 2005-06-29
JP2005502008A (ja) 2005-01-20
EP1457716A3 (de) 2005-07-06
US20050043138A1 (en) 2005-02-24
EP1457716A2 (de) 2004-09-15
WO2003021135A1 (en) 2003-03-13
DE60215855D1 (de) 2006-12-14

Similar Documents

Publication Publication Date Title
DE60204898D1 (de) Stufenloses getriebe und dessen steuerverfahren
JP2005502008A5 (de)
WO2004085190A8 (en) Method of controlling a continuously variable transmission
WO2007106874A3 (en) Improved wheelchair
EA200600198A1 (ru) Трансмиссионная система
EP1359299A4 (de) Einachsiges gasturbinensystem
ATE527477T1 (de) Schaltsteuerverfahren und schaltsteuerung
EP1256744A3 (de) Stufenloses Toroidgetriebe
WO2003067127A3 (de) Verfahren zum regeln der übersetzung eines leistungsverzweigten automatischen getriebes sowie leistungsverzweigtes automatisches getriebe
AU2003285779A1 (en) Control device of hybrid drive unit
EP0953470A3 (de) Steuerungsverfahren für Fahrzeug mit stufenlosem, verstellbarem Getriebe.
EP0787927A3 (de) Stufenloses Getriebe
EP1293697A3 (de) Verfahren und Vorrichtung zur Steuerung einer Kupplung
GB0313345D0 (en) Variable ratio gear
EP1256746A3 (de) Steuersystem zur Regelung des Seitendruckes eines Riemenantriebes eines Getriebes
DE60206609D1 (de) Hydraulisches steuersystem für ein stufenlos verstellbares getriebe
EP1650477A3 (de) Kegelscheibenumschlingungsgetriebe, Verfahren zu dessen Steuerung und Betrieb sowie Fahrzeug mit einem derartigen Getriebe
EP1394444A3 (de) Stufenloses Getriebe mit Keilriemen
WO2008039712A3 (en) Power transmission system with continuously variable speed control
JP4565701B2 (ja) 無段変速機の変速制御装置
WO2004085884A3 (de) Hydrodynamischer drehmomentwandler
DE59707911D1 (de) Hydrostatisches Getriebe
ATE439535T1 (de) Getriebe mit nahezu stufenloser übersetzung mit dauernd in eingriff stehenden rädern
EP1277991A3 (de) Hydrostatischer Antrieb und Schaltverfahren
AU2003226796A1 (en) Control method for an automatic transmission

Legal Events

Date Code Title Description
8364 No opposition during term of opposition