MX2019004755A - Metodo para controlar transmision continuamente variable y sistema de transmision continuamente variable. - Google Patents

Metodo para controlar transmision continuamente variable y sistema de transmision continuamente variable.

Info

Publication number
MX2019004755A
MX2019004755A MX2019004755A MX2019004755A MX2019004755A MX 2019004755 A MX2019004755 A MX 2019004755A MX 2019004755 A MX2019004755 A MX 2019004755A MX 2019004755 A MX2019004755 A MX 2019004755A MX 2019004755 A MX2019004755 A MX 2019004755A
Authority
MX
Mexico
Prior art keywords
continuously variable
variable transmission
oil
controlling
abnormality
Prior art date
Application number
MX2019004755A
Other languages
English (en)
Inventor
Terai Hiromu
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 MX2019004755A publication Critical patent/MX2019004755A/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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • 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
    • 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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
    • 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
    • F16H2061/1232—Bringing the control into a predefined state, e.g. giving priority to particular actuators or gear ratios
    • 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
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • 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
    • F16H2061/66286—Control for optimising pump efficiency
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefore
    • F16H61/0031—Supply of control fluid; Pumps therefore using auxiliary pumps, e.g. pump driven by a different power source than the engine

Landscapes

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

Abstract

Un método para controlar una transmisión continuamente variable es un método de control de controlar la entrada/salida de aceite hacia/desde una cámara de aceite primaria utilizando una bomba de aceite provista en un pasaje de aceite entre la cámara de aceite primaria y una cámara de aceite secundaria. El método incluye: una etapa de determinación de anormalidad de determinar si la rotación de la bomba de aceite es anormal; y cuando se determina que la rotación es anormal en la etapa de determinación de anormalidad, una etapa de control hidráulico de hacer una presión de aceite secundaria mayor que una presión antes de la determinación de la anormalidad.
MX2019004755A 2016-11-24 2016-11-24 Metodo para controlar transmision continuamente variable y sistema de transmision continuamente variable. MX2019004755A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/084827 WO2018096622A1 (ja) 2016-11-24 2016-11-24 無段変速機の制御方法、及び、無段変速システム

Publications (1)

Publication Number Publication Date
MX2019004755A true MX2019004755A (es) 2019-07-04

Family

ID=62195900

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019004755A MX2019004755A (es) 2016-11-24 2016-11-24 Metodo para controlar transmision continuamente variable y sistema de transmision continuamente variable.

Country Status (6)

Country Link
US (1) US10527164B2 (es)
EP (1) EP3546803B1 (es)
JP (1) JP6885409B2 (es)
CN (1) CN110023652B (es)
MX (1) MX2019004755A (es)
WO (1) WO2018096622A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6576987B2 (ja) * 2017-08-10 2019-09-18 本田技研工業株式会社 油圧制御装置
WO2022176472A1 (ja) * 2021-02-22 2022-08-25 ジヤトコ株式会社 センサの配置構造

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04284155A (ja) * 1991-03-12 1992-10-08 Aisan Ind Co Ltd 電動式燃料ポンプの制御装置
JPH07190157A (ja) * 1993-12-27 1995-07-28 Tochigi Fuji Ind Co Ltd ベルト式無段変速機
NL1009954C1 (nl) * 1998-08-27 2000-02-29 Gear Chain Ind Bv Regelsysteem voor een continu variabele transmissie met twee door een eindloos transmissiemiddel gekoppelde in loopstraal instelbare kegelschijfparen.
JP3654072B2 (ja) * 1999-08-25 2005-06-02 三菱自動車工業株式会社 ベルト式無段変速機の油圧回路
JP4727183B2 (ja) * 2004-08-20 2011-07-20 株式会社豊田中央研究所 ベルト式無段変速機の制御装置
JP4333784B2 (ja) * 2007-07-27 2009-09-16 トヨタ自動車株式会社 無段変速機の故障判定装置および故障判定方法
JP4424399B2 (ja) * 2007-09-10 2010-03-03 トヨタ自動車株式会社 油圧制御装置
JP5297748B2 (ja) * 2008-10-01 2013-09-25 トヨタ自動車株式会社 ブレーキ制御装置
JP2011052795A (ja) * 2009-09-03 2011-03-17 Toyota Motor Corp 車両用伝動機構の油圧制御装置
WO2013098922A1 (ja) * 2011-12-26 2013-07-04 トヨタ自動車株式会社 油圧制御装置及び車両制御装置
JP2015135122A (ja) * 2012-03-28 2015-07-27 ジヤトコ株式会社 車両の制御装置および車両の制御方法
JP2013213557A (ja) 2012-04-03 2013-10-17 Toyota Motor Corp 車両の制御装置
US10458545B2 (en) * 2016-08-04 2019-10-29 Nissan Motor Co., Ltd. Continuously variable transmission and control method thereof
JP6859631B2 (ja) * 2016-08-29 2021-04-14 日産自動車株式会社 無段変速機の制御方法及び制御装置
JP6922173B2 (ja) * 2016-08-29 2021-08-18 日産自動車株式会社 無段変速機の制御方法及び制御装置
JP6805657B2 (ja) * 2016-09-08 2020-12-23 日産自動車株式会社 無段変速機及び無段変速機の制御方法

Also Published As

Publication number Publication date
US20190346040A1 (en) 2019-11-14
US10527164B2 (en) 2020-01-07
EP3546803A1 (en) 2019-10-02
JP6885409B2 (ja) 2021-06-16
EP3546803A4 (en) 2019-11-13
WO2018096622A1 (ja) 2018-05-31
CN110023652A (zh) 2019-07-16
CN110023652B (zh) 2021-06-08
EP3546803B1 (en) 2020-09-30
JPWO2018096622A1 (ja) 2019-10-17

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