BR0202197A - Sistema de controle de transmissão automática - Google Patents

Sistema de controle de transmissão automática

Info

Publication number
BR0202197A
BR0202197A BR0202197-8A BR0202197A BR0202197A BR 0202197 A BR0202197 A BR 0202197A BR 0202197 A BR0202197 A BR 0202197A BR 0202197 A BR0202197 A BR 0202197A
Authority
BR
Brazil
Prior art keywords
line pressure
control system
automatic transmission
valve
clutch
Prior art date
Application number
BR0202197-8A
Other languages
English (en)
Other versions
BR0202197B1 (pt
Inventor
Shuichi Fujimoto
Akihira Aoki
Hiroshi Saotome
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of BR0202197A publication Critical patent/BR0202197A/pt
Publication of BR0202197B1 publication Critical patent/BR0202197B1/pt

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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0202—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 characterised by the signals used the signals being electric
    • F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0246—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by initiating reverse gearshift
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0485—Smoothing ratio shift during range shift from neutral (N) to reverse (R)
    • 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
    • F16H2061/6608—Control of clutches, or brakes for forward-reverse shift
    • 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

Landscapes

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

Abstract

"SISTEMA DE CONTROLE DE TRANSMISSãO AUTOMáTICA". Uma transmissão automática compreende um mecanismo de correia em V de metal (10), que muda a razão da velocidade da saída rotacional de um motor ENG, um mecanismo de mudança de direção para frente/inverso (20), que alterna a direção rotacional do mecanismo de mudança de razão, e uma embreagem para frente (30), que atua a operação de comutação da direção rotacional executada pelo mecanismo de mudança de direção para frente/inverso. Um sistema de controle para essa transmissão compreende uma válvula reguladora (50), que gera uma pressão de linha, uma válvula manual (80), que é operada em correspondência com a alavanca de mudança e alterna o suprimento da pressão de linha para a embreagem para frente, e um sensor de faixa de acionamento (105), que detecta a operação da válvula manual. Quando o movimento da válvula manual para uma posição onde a pressão de linha é para ser fornecida para a embreagem para frente é detectado pelo sensor da faixa de acionamento (105), a pressão de linha, que é ajustada pela válvula reguladora, é diminuída por um período de tempo predeterminado.
BRPI0202197-8A 2001-06-12 2002-06-11 sistema de controle de transmissço automÁtica. BR0202197B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001176966A JP3657892B2 (ja) 2001-06-12 2001-06-12 自動変速機の制御装置

Publications (2)

Publication Number Publication Date
BR0202197A true BR0202197A (pt) 2003-04-01
BR0202197B1 BR0202197B1 (pt) 2010-12-14

Family

ID=19017882

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0202197-8A BR0202197B1 (pt) 2001-06-12 2002-06-11 sistema de controle de transmissço automÁtica.

Country Status (6)

Country Link
US (1) US6767309B2 (pt)
EP (1) EP1271006B1 (pt)
JP (1) JP3657892B2 (pt)
CN (1) CN1303342C (pt)
BR (1) BR0202197B1 (pt)
TW (1) TW531613B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004144138A (ja) * 2002-10-22 2004-05-20 Honda Motor Co Ltd 車両用変速機
JP3974031B2 (ja) * 2002-12-02 2007-09-12 ジヤトコ株式会社 自動変速機の油圧制御装置
JP2004263741A (ja) 2003-02-28 2004-09-24 Jatco Ltd 自動変速機のクラッチ締結制御装置
JP4150321B2 (ja) * 2003-10-10 2008-09-17 本田技研工業株式会社 無段変速機制御装置
JP4128992B2 (ja) * 2003-10-15 2008-07-30 本田技研工業株式会社 油圧アクチュエータの油圧制御装置
US20050126322A1 (en) * 2003-12-10 2005-06-16 Denso Corporation Automatic transmission control system with shift lever position sensor
JP2006046515A (ja) * 2004-08-05 2006-02-16 Toyota Motor Corp 自動変速機の油圧制御装置
JP4332096B2 (ja) * 2004-10-07 2009-09-16 ジヤトコ株式会社 無段変速機の油圧制御装置
JP4639090B2 (ja) * 2005-01-07 2011-02-23 本田技研工業株式会社 船外機のシフト装置
JP4397927B2 (ja) * 2006-12-28 2010-01-13 本田技研工業株式会社 自動二輪車用エンジン
DE102008007054A1 (de) * 2007-02-21 2008-08-28 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulikanordnung zur Steuerung eines Kegelscheibenumschlingungsgetriebes
JP2008291933A (ja) * 2007-05-25 2008-12-04 Jtekt Corp 車両用オイル供給システム
NL1034876C2 (nl) * 2007-12-28 2009-06-30 Bosch Gmbh Robert Automatische transmissie voorzien van een hydraulisch bekrachtigde koppeling en werkwijze voor de bediening daarvan.
CN101216101B (zh) * 2007-12-28 2010-09-08 天津工程机械研究院 一种液力机械传动工程机械自动换挡变速装置及控制方法
JP5405863B2 (ja) * 2009-03-23 2014-02-05 富士重工業株式会社 無段変速機の制御装置
CN101846179B (zh) * 2009-03-27 2013-05-22 通用汽车环球科技运作公司 用于自动变速器的适应性换档学习控制
KR101198791B1 (ko) * 2010-08-09 2012-11-07 현대자동차주식회사 클러치 제어방법
KR101584474B1 (ko) * 2012-03-28 2016-01-11 쟈트코 가부시키가이샤 유압 제어 회로 및 그 제어 방법
JP5852554B2 (ja) * 2012-12-21 2016-02-03 本田技研工業株式会社 自動変速機の油圧供給装置
CN104919214B (zh) * 2013-02-14 2018-04-06 爱信艾达株式会社 动力传递装置
CN105283693B (zh) * 2013-06-12 2018-09-04 丰田自动车株式会社 车辆的控制装置
DE102015224840A1 (de) * 2015-12-10 2017-06-14 Robert Bosch Gmbh Pneumatisch verstellbares CVT-Getriebe sowie Verfahren zur Verstellung eines CVT-Getriebes
JP6333298B2 (ja) * 2016-03-03 2018-05-30 本田技研工業株式会社 車両の油圧制御装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748870A (en) * 1985-09-05 1988-06-07 Nissan Motor Co., Ltd. Control system for automatic transmission
JP2848401B2 (ja) * 1989-02-28 1999-01-20 日産自動車株式会社 自動変速機の変速液圧制御装置
JPH0337472A (ja) * 1989-06-30 1991-02-18 Mazda Motor Corp 自動変速機のライン圧制御装置
JPH03227740A (ja) * 1990-01-31 1991-10-08 Suzuki Motor Corp 無段変速機のシフト制御方法
JP2626256B2 (ja) * 1990-12-28 1997-07-02 トヨタ自動車株式会社 車両用ベルト式無段変速機の油圧制御装置
JP3218697B2 (ja) * 1992-05-27 2001-10-15 日産自動車株式会社 Ｖべルト式無段変速機のライン圧制御装置
EP0758725B1 (en) * 1992-09-16 2002-10-16 Hitachi, Ltd. Transmission control system for a vehicle
JPH08178059A (ja) * 1994-12-28 1996-07-12 Aisin Seiki Co Ltd 車両用クラッチ制御装置
EP0736707B1 (en) * 1995-04-03 2001-10-24 Honda Giken Kogyo Kabushiki Kaisha Shift control apparatus for automatic transmission
JP3225237B2 (ja) * 1999-07-16 2001-11-05 本田技研工業株式会社 車両用動力伝達装置の停止制御装置
JP4038310B2 (ja) * 1999-09-30 2008-01-23 日産自動車株式会社 無段変速機のセレクト時ライン圧制御装置

Also Published As

Publication number Publication date
US6767309B2 (en) 2004-07-27
TW531613B (en) 2003-05-11
EP1271006B1 (en) 2012-10-17
US20030022742A1 (en) 2003-01-30
CN1391046A (zh) 2003-01-15
CN1303342C (zh) 2007-03-07
BR0202197B1 (pt) 2010-12-14
JP3657892B2 (ja) 2005-06-08
JP2002372141A (ja) 2002-12-26
EP1271006A3 (en) 2009-03-11
EP1271006A2 (en) 2003-01-02

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/06/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A E 13A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.