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MX2012008134A - Dispositivo de control para transmision continuamente variable para vehiculos. - Google Patents

Dispositivo de control para transmision continuamente variable para vehiculos.

Info

Publication number
MX2012008134A
MX2012008134A MX2012008134A MX2012008134A MX2012008134A MX 2012008134 A MX2012008134 A MX 2012008134A MX 2012008134 A MX2012008134 A MX 2012008134A MX 2012008134 A MX2012008134 A MX 2012008134A MX 2012008134 A MX2012008134 A MX 2012008134A
Authority
MX
Mexico
Prior art keywords
gear shift
shift stage
continuously variable
vehicle
variable transmission
Prior art date
Application number
MX2012008134A
Other languages
English (en)
Other versions
MX341897B (es
Inventor
Tomoyuki Suzuki
Yoshihiko Ota
Seiichiro Takahashi
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of MX2012008134A publication Critical patent/MX2012008134A/es
Publication of MX341897B publication Critical patent/MX341897B/es

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
    • F16H61/70—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
    • F16H61/702—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 using electric or electrohydraulic 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
    • 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
    • F16H61/16—Inhibiting  or initiating  shift during unfavourable conditions , e.g. preventing forward-reverse shift at high vehicle speed, preventing engine overspeed  
    • 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 continuously variable friction gearing
    • F16H2037/023—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuously variable friction gearing the combined gearing being provided with at least two forward and one reverse ratio in a serially 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
    • 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
    • F16H61/16—Inhibiting  or initiating  shift during unfavourable conditions , e.g. preventing forward-reverse shift at high vehicle speed, preventing engine overspeed  
    • F16H2061/163—Holding the gear for delaying gear shifts under unfavorable conditions, e.g. during cornering
    • 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
    • F16H2312/00—Driving activities
    • F16H2312/02—Driving off
    • F16H2312/022—Preparing to drive off
    • 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
    • F16H2312/00—Driving activities
    • F16H2312/16—Coming to a halt
    • 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 continuously 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 continuously variable friction gearing the toothed gearing having orbital motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Transmission Devices (AREA)

Abstract

Un dispositivo de transmisión continuamente variable para vehículos de acuerdo con la presente invención incluye un mecanismo de transmisión continuamente variable capaz de cambiar continuamente la relación de velocidad, un mecanismo de sub-transmisión proporcionado en serie con el mecanismo de transmisión continuamente variable, que incluye una primera posición de marcha y una segunda posición de marcha que tiene una relación de velocidad menor que la primera posición de marcha, como las posiciones de marcha hacia adelante y adaptado para cambiar entre la primera posición de marcha y la segunda posición de marcha al acoplar o liberar selectivamente una pluralidad de elementos de acoplamiento, y una unidad de control de la transmisión en donde un vehículo se detiene con la posición de marcha del mecanismo de sub-transmisión mantenida en la segunda posición de marcha cuando se detiene en un estado donde la posición de marcha del mecanismo de sub-transmisión está en la segunda posición de marcha.
MX2012008134A 2010-02-23 2011-02-21 Dispositivo de control para transmision continuamente variable para vehiculos. MX341897B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010037065 2010-02-23
PCT/JP2011/053666 WO2011105323A1 (ja) 2010-02-23 2011-02-21 車両用無段変速機の制御装置

Publications (2)

Publication Number Publication Date
MX2012008134A true MX2012008134A (es) 2012-08-15
MX341897B MX341897B (es) 2016-09-07

Family

ID=44506731

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012008134A MX341897B (es) 2010-02-23 2011-02-21 Dispositivo de control para transmision continuamente variable para vehiculos.

Country Status (8)

Country Link
US (1) US9022900B2 (es)
EP (1) EP2541101B1 (es)
JP (1) JP5344081B2 (es)
CN (1) CN102656391B (es)
BR (1) BR112012021711B1 (es)
MX (1) MX341897B (es)
RU (1) RU2508487C1 (es)
WO (1) WO2011105323A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9416873B2 (en) * 2012-09-27 2016-08-16 Jatco Ltd Continuously variable transmission and control method therefor
JP6113269B2 (ja) * 2013-03-27 2017-04-12 ジヤトコ株式会社 ベルト式無段変速機の制御装置
JP6170173B2 (ja) * 2013-10-23 2017-07-26 ジヤトコ株式会社 無段変速機の制御装置
EP3061995B8 (en) * 2013-10-24 2018-03-21 Jatco Ltd Oil pressure control device for belt-type continuously variable transmission
KR102268772B1 (ko) 2014-01-16 2021-06-24 트랜스미션 씨브이티코프 인코포레이티드 무단 변속기를 포함하는 드라이브라인에 대한 슬립 제어 방법 및 구조
EP3176473B1 (en) * 2014-07-29 2018-08-15 JATCO Ltd Continuously variable transmission and method for controlling the same
WO2016015149A1 (en) * 2014-07-30 2016-02-04 Transmission Cvtcorp Inc. Hydraulic slip control method and arrangement for a driveline including a continuously variable transmission
CN106660550B (zh) * 2014-07-31 2018-11-23 加特可株式会社 车辆的控制装置及控制方法
US9746070B2 (en) * 2014-11-26 2017-08-29 Polaris Industries Inc. Electronic control of a transmission
US9482329B2 (en) * 2015-01-08 2016-11-01 GM Global Technology Operations LLC Multi-mode transmission for vehicle powertrain system
JP6327369B2 (ja) * 2015-02-06 2018-05-23 日産自動車株式会社 自動変速機の制御装置
KR101939527B1 (ko) * 2015-03-20 2019-01-16 쟈트코 가부시키가이샤 변속기의 제어 장치 및 변속기의 제어 방법
JP6412647B2 (ja) * 2015-06-23 2018-10-24 ジヤトコ株式会社 変速機及び変速機の制御方法
EP3348873A4 (en) * 2015-09-10 2018-11-07 JATCO Ltd Device for controlling automatic transmission and method for controlling automatic transmission

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682518A (en) 1984-10-24 1987-07-28 Toyota Jidosha Kabushiki Kaisha Method and apparatus for controlling hydraulically-operated power transmitting system including continuously variable transmission
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
JPH0754111B2 (ja) * 1985-09-06 1995-06-07 トヨタ自動車株式会社 自動変速機を備えた車両の点火時期制御方法
JP2759938B2 (ja) 1986-02-04 1998-05-28 トヨタ自動車株式会社 車両用変速機の制御方法
JPH0723059B2 (ja) * 1986-05-07 1995-03-15 トヨタ自動車株式会社 無段変速機および副変速機を備えた車両用変速機の制御方法
JPH07102791B2 (ja) * 1986-12-11 1995-11-08 トヨタ自動車株式会社 車両用無段変速機の制御装置
JPS63280957A (ja) * 1987-05-13 1988-11-17 Toyota Motor Corp 車両用自動変速機の油圧制御方法
JPH01108464A (ja) * 1987-10-20 1989-04-25 Honda Motor Co Ltd 車両用無段変速機の変速制御方法
US5005442A (en) 1987-12-11 1991-04-09 Aisin Aw Co., Ltd. Control system for stepless belt transmissions
JPH01176851A (ja) * 1987-12-28 1989-07-13 Aisin Aw Co Ltd ベルト式無段変速機の制御装置
JPH1182729A (ja) * 1997-09-03 1999-03-26 Toyota Motor Corp ツインクラッチ式自動変速機の変速制御装置
JP2000346169A (ja) 1999-06-07 2000-12-12 Toyota Motor Corp 車両用無段変速機の制御装置
ES2402127T3 (es) * 2002-09-30 2013-04-29 Rohs, Ulrich Transmisión con anillo cónico de fricción
JP4071649B2 (ja) * 2003-02-27 2008-04-02 ジヤトコ株式会社 ベルト式無段変速機における変速制御装置
JP4637632B2 (ja) * 2005-03-31 2011-02-23 株式会社エクォス・リサーチ 無段変速機
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JP5048612B2 (ja) 2008-08-06 2012-10-17 三菱電機ビルテクノサービス株式会社 エスカレータ

Also Published As

Publication number Publication date
US9022900B2 (en) 2015-05-05
CN102656391B (zh) 2014-10-29
BR112012021711B1 (pt) 2020-12-08
RU2508487C1 (ru) 2014-02-27
EP2541101B1 (en) 2015-04-15
EP2541101A1 (en) 2013-01-02
BR112012021711A2 (pt) 2016-08-16
WO2011105323A1 (ja) 2011-09-01
US20120322613A1 (en) 2012-12-20
EP2541101A4 (en) 2013-12-11
MX341897B (es) 2016-09-07
JP5344081B2 (ja) 2013-11-20
JPWO2011105323A1 (ja) 2013-06-20
CN102656391A (zh) 2012-09-05

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