ATE490428T1 - Stufenlos verstellbares getriebe und zugehöriges steuerungsverfahren - Google Patents

Stufenlos verstellbares getriebe und zugehöriges steuerungsverfahren

Info

Publication number
ATE490428T1
ATE490428T1 AT09011500T AT09011500T ATE490428T1 AT E490428 T1 ATE490428 T1 AT E490428T1 AT 09011500 T AT09011500 T AT 09011500T AT 09011500 T AT09011500 T AT 09011500T AT E490428 T1 ATE490428 T1 AT E490428T1
Authority
AT
Austria
Prior art keywords
speed ratio
control method
associated control
continuously adjustable
adjustable transmission
Prior art date
Application number
AT09011500T
Other languages
English (en)
Inventor
Hideaki Suzuki
Ryousuke Nonomura
Hiroyasu Tanaka
Takuichiro Inoue
Mamiko Inoue
Original Assignee
Jatco 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
Application filed by Jatco Ltd filed Critical Jatco Ltd
Application granted granted Critical
Publication of ATE490428T1 publication Critical patent/ATE490428T1/de

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
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H2037/023—CVT's provided with at least two forward and one reverse ratio in a serial arranged sub-transmission
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H2037/025—CVT's in which the ratio coverage is used more than once to produce the overall transmission ratio coverage, e.g. by shift to end of range, then change ratio in sub-transmission and shift CVT through range once again
    • 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
    • F16H2061/6614—Control of ratio during dual or multiple pass shifting for enlarged ration coverage
    • 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
    • F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)
AT09011500T 2008-09-25 2009-09-08 Stufenlos verstellbares getriebe und zugehöriges steuerungsverfahren ATE490428T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008245743A JP4660583B2 (ja) 2008-09-25 2008-09-25 無段変速機及びその変速制御方法

Publications (1)

Publication Number Publication Date
ATE490428T1 true ATE490428T1 (de) 2010-12-15

Family

ID=41335569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09011500T ATE490428T1 (de) 2008-09-25 2009-09-08 Stufenlos verstellbares getriebe und zugehöriges steuerungsverfahren

Country Status (7)

Country Link
US (1) US8142330B2 (de)
EP (1) EP2169277B1 (de)
JP (1) JP4660583B2 (de)
KR (1) KR101622175B1 (de)
CN (1) CN101684857A (de)
AT (1) ATE490428T1 (de)
DE (1) DE602009000419D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010078030A (ja) * 2008-09-25 2010-04-08 Jatco Ltd 無段変速機及びその変速制御方法
JP4660584B2 (ja) * 2008-09-25 2011-03-30 ジヤトコ株式会社 無段変速機及びその変速制御方法
JP5205412B2 (ja) * 2009-07-17 2013-06-05 ジヤトコ株式会社 無段変速機及びその制御方法
JP5055414B2 (ja) * 2010-09-08 2012-10-24 ジヤトコ株式会社 無段変速機
JP5080627B2 (ja) * 2010-09-30 2012-11-21 ジヤトコ株式会社 無段変速機及び変速制御方法
KR101305186B1 (ko) * 2011-05-31 2013-09-26 기아자동차주식회사 부변속기를 구비한 무단변속기의 변속방법
JP5849102B2 (ja) * 2011-12-12 2016-01-27 ジヤトコ株式会社 無段変速機及びその制御方法
WO2013120655A1 (de) 2012-02-14 2013-08-22 Schaeffler Technologies AG & Co. KG Mehrbereich-cvt
US9279496B2 (en) * 2012-04-02 2016-03-08 Jatco Ltd Control device for continuously variable transmission
JP5860535B2 (ja) * 2012-06-20 2016-02-16 ジヤトコ株式会社 無段変速機及びその制御方法
US9416873B2 (en) * 2012-09-27 2016-08-16 Jatco Ltd Continuously variable transmission and control method therefor
US9791028B2 (en) 2012-12-19 2017-10-17 Schaeffler Technologies AG & Co. KG Multi-range CVT
CN106795958B (zh) * 2014-10-01 2018-12-28 本田技研工业株式会社 无级变速器
JP6442056B2 (ja) * 2015-06-23 2018-12-19 ジヤトコ株式会社 変速機及び変速機の制御方法
US9765869B2 (en) * 2015-07-09 2017-09-19 GM Global Technology Operations LLC Dual clutch continuously variable transmission
JP6945287B2 (ja) 2015-10-20 2021-10-06 株式会社エクセディ 車両用駆動装置及び車両
CN107323255A (zh) * 2016-04-28 2017-11-07 舍弗勒技术股份两合公司 变速驱动桥及其双速驱动模块

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6037455A (ja) 1983-08-10 1985-02-26 Toyota Motor Corp 車両用無段変速装置
JPS61103049A (ja) * 1984-10-24 1986-05-21 Toyota Motor Corp 車両用無段変速機の制御装置
JPS61241561A (ja) * 1985-04-17 1986-10-27 Toyota Motor Corp 車両用変速機の制御方法
US4672863A (en) 1985-04-17 1987-06-16 Toyota Jidosha Kabushiki Kaisha Method and apparatus for controlling power transmission system in an automotive vehicle
JPS62137239A (ja) 1985-12-11 1987-06-20 Toyota Motor Corp 副変速機を備えた車両用無段変速機の制御方法
JPS63266265A (ja) * 1987-04-21 1988-11-02 Aisin Warner Ltd 無段変速機用制御装置
JPH03204443A (ja) * 1989-12-29 1991-09-06 Aisin Aw Co Ltd 無段変速機の制御方式
JPH0579554A (ja) * 1991-06-27 1993-03-30 Toyota Motor Corp 車両用無段変速機の制御装置
NL1002245C2 (nl) * 1996-02-05 1997-08-07 Doornes Transmissie Bv Continu variabele transmissie.
DE19941009A1 (de) * 1999-08-28 2001-03-01 Volkswagen Ag Verfahren zur Steuerung der Schaltungen eines Kraftfahrzeugsgetriebes
DE19950053A1 (de) * 1999-10-16 2001-04-19 Zahnradfabrik Friedrichshafen Stufenlos verstellbares Fahrzeuggetriebe
JP4650930B2 (ja) 2004-12-07 2011-03-16 ヤンマー株式会社 作業車両の制御装置
JP4358184B2 (ja) * 2005-11-30 2009-11-04 ジヤトコ株式会社 ベルト式無段変速機の変速制御装置
JP2009074668A (ja) * 2007-09-25 2009-04-09 Jatco Ltd ベルト式無段変速機のライン圧制御装置
JP2010078030A (ja) * 2008-09-25 2010-04-08 Jatco Ltd 無段変速機及びその変速制御方法
JP4660584B2 (ja) * 2008-09-25 2011-03-30 ジヤトコ株式会社 無段変速機及びその変速制御方法

Also Published As

Publication number Publication date
KR101622175B1 (ko) 2016-05-19
US8142330B2 (en) 2012-03-27
JP4660583B2 (ja) 2011-03-30
DE602009000419D1 (de) 2011-01-13
JP2010078028A (ja) 2010-04-08
EP2169277A1 (de) 2010-03-31
US20100075800A1 (en) 2010-03-25
KR20100035115A (ko) 2010-04-02
CN101684857A (zh) 2010-03-31
EP2169277B1 (de) 2010-12-01

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