DE602004022951D1 - Hydraulische steuervorrichtung und hydraulisches steuerverfahren - Google Patents

Hydraulische steuervorrichtung und hydraulisches steuerverfahren

Info

Publication number
DE602004022951D1
DE602004022951D1 DE602004022951T DE602004022951T DE602004022951D1 DE 602004022951 D1 DE602004022951 D1 DE 602004022951D1 DE 602004022951 T DE602004022951 T DE 602004022951T DE 602004022951 T DE602004022951 T DE 602004022951T DE 602004022951 D1 DE602004022951 D1 DE 602004022951D1
Authority
DE
Germany
Prior art keywords
hydraulic control
control device
control method
hydraulic
control
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.)
Active
Application number
DE602004022951T
Other languages
English (en)
Inventor
Yuji Iwase
Masami Sugaya
Hiroyuki Nishizawa
Kisaburo Hayakawa
Masataka Osawa
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE602004022951D1 publication Critical patent/DE602004022951D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/008—Valve failure
    • 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
    • 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
    • F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
DE602004022951T 2003-07-18 2004-07-16 Hydraulische steuervorrichtung und hydraulisches steuerverfahren Active DE602004022951D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003276598A JP4151500B2 (ja) 2003-07-18 2003-07-18 油流制御弁の対向接続による油圧制御装置
PCT/IB2004/002304 WO2005008077A1 (en) 2003-07-18 2004-07-16 Hydraulic control apparatus and hydraulic control method

Publications (1)

Publication Number Publication Date
DE602004022951D1 true DE602004022951D1 (de) 2009-10-15

Family

ID=34074595

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004022951T Active DE602004022951D1 (de) 2003-07-18 2004-07-16 Hydraulische steuervorrichtung und hydraulisches steuerverfahren

Country Status (7)

Country Link
US (1) US7740556B2 (de)
EP (1) EP1654465B1 (de)
JP (1) JP4151500B2 (de)
KR (1) KR100669881B1 (de)
CN (1) CN100439722C (de)
DE (1) DE602004022951D1 (de)
WO (1) WO2005008077A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4853700B2 (ja) * 2005-09-14 2012-01-11 株式会社ジェイテクト フルトロイダル型無段変速機
JP4893590B2 (ja) * 2007-11-07 2012-03-07 トヨタ自動車株式会社 トロイダル式無段変速機
US8210206B2 (en) * 2007-11-27 2012-07-03 Woodward Hrt, Inc. Dual redundant servovalve
JP4380767B2 (ja) * 2007-12-27 2009-12-09 トヨタ自動車株式会社 無段変速機の油圧制御装置
WO2011075245A1 (en) 2009-12-16 2011-06-23 Allison Transmission, Inc. Variator lockout valve system
WO2011075244A1 (en) * 2009-12-16 2011-06-23 Allison Transmission, Inc. Fast valve actuation system for an automatic transmission
US8757986B2 (en) * 2011-07-18 2014-06-24 Schlumberger Technology Corporation Adaptive pump control for positive displacement pump failure modes
US9383003B2 (en) * 2012-06-18 2016-07-05 Gm Global Technology Operations, Llc Hydraulic control system for a continuously variable transmission
US9534686B2 (en) * 2012-09-26 2017-01-03 Honda Motor Co., Ltd. Continuously variable transmission device
US9752500B2 (en) * 2013-03-14 2017-09-05 Pratt & Whitney Canada Corp. Gas turbine engine with transmission and method of adjusting rotational speed
JP6438312B2 (ja) * 2015-01-30 2018-12-12 日立建機株式会社 油圧作業機械の電気式操作装置
JP6505477B2 (ja) * 2015-03-13 2019-04-24 川崎重工業株式会社 変速装置及びそれを備える発電システム
JP6650471B2 (ja) * 2016-01-29 2020-02-19 株式会社小松製作所 油圧シリンダ用スプール弁装置
FR3054199B1 (fr) * 2016-07-25 2019-08-02 Airbus Operations Systeme d’actionnement d’une surface de controle d’un aeronef.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS516369Y2 (de) 1971-03-18 1976-02-21
GB2053419A (en) * 1979-07-06 1981-02-04 Singer Co Uk Ltd Hydraulic Control Apparatus
JPS61143296A (ja) 1984-12-18 1986-06-30 Mitsubishi Heavy Ind Ltd 舵取機駆動用油圧回路
JPH0692016B2 (ja) 1986-09-12 1994-11-16 株式会社日立製作所 スラブ座屈防止装置を備えたスラブ幅圧下プレス装置
US5615593A (en) * 1994-01-11 1997-04-01 Mcdonnell Douglas Corporation Method and apparatus for controllably positioning a hydraulic actuator
DE19519162A1 (de) * 1995-05-24 1996-11-28 Bosch Gmbh Robert Hydrauliknotsteuerung für eine übersetzungsabhängige Änderung der Hydrauliköldrücke in den hydraulischen Kegelscheibenaxialverstellungen eines stufenlosen Umschlingungsgetriebes
GB2318426A (en) * 1996-10-11 1998-04-22 Ultra Hydraulics Ltd Valve malfunction recovery system
JPH10213213A (ja) * 1997-01-29 1998-08-11 Nissan Motor Co Ltd トロイダル型無段変速機の油圧制御装置
DE19757017C2 (de) * 1997-12-20 2000-02-24 Zahnradfabrik Friedrichshafen Reibradgetriebe mit Ventileinrichtung
FR2811037B1 (fr) 2000-06-28 2002-10-18 Aerospatiale Matra Airbus Systeme d'actionnement hydraulique a commande electrique
JP2002276786A (ja) 2001-03-19 2002-09-25 Mazda Motor Corp トロイダルｃｖｔの制御装置

Also Published As

Publication number Publication date
KR100669881B1 (ko) 2007-01-16
CN1826473A (zh) 2006-08-30
JP2005036936A (ja) 2005-02-10
EP1654465B1 (de) 2009-09-02
WO2005008077A1 (en) 2005-01-27
CN100439722C (zh) 2008-12-03
JP4151500B2 (ja) 2008-09-17
KR20060030904A (ko) 2006-04-11
EP1654465A1 (de) 2006-05-10
US7740556B2 (en) 2010-06-22
US20060174757A1 (en) 2006-08-10

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