FR2904078B1 - Transmission automatique, et appareil et procede de commande de celle-ci - Google Patents

Transmission automatique, et appareil et procede de commande de celle-ci

Info

Publication number
FR2904078B1
FR2904078B1 FR0756555A FR0756555A FR2904078B1 FR 2904078 B1 FR2904078 B1 FR 2904078B1 FR 0756555 A FR0756555 A FR 0756555A FR 0756555 A FR0756555 A FR 0756555A FR 2904078 B1 FR2904078 B1 FR 2904078B1
Authority
FR
France
Prior art keywords
frictional engagement
gear ratio
transmission gear
input section
automatic transmission
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.)
Expired - Fee Related
Application number
FR0756555A
Other languages
English (en)
Other versions
FR2904078A1 (fr
Inventor
Shusaku Katakura
Masaaki Uchida
Yoshinobu Kawamoto
Tomoaki Honma
Sadamu Fujiwara
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.)
JATCO Ltd
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
Publication of FR2904078A1 publication Critical patent/FR2904078A1/fr
Application granted granted Critical
Publication of FR2904078B1 publication Critical patent/FR2904078B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H61/04—Smoothing ratio shift
    • F16H61/0437—Smoothing ratio shift by using electrical signals
    • 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
    • F16H61/68—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 stepped gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
FR0756555A 2006-07-18 2007-07-17 Transmission automatique, et appareil et procede de commande de celle-ci Expired - Fee Related FR2904078B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006196135A JP4278665B2 (ja) 2006-07-18 2006-07-18 自動変速機の変速制御装置及び方法

Publications (2)

Publication Number Publication Date
FR2904078A1 FR2904078A1 (fr) 2008-01-25
FR2904078B1 true FR2904078B1 (fr) 2013-11-01

Family

ID=38830916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0756555A Expired - Fee Related FR2904078B1 (fr) 2006-07-18 2007-07-17 Transmission automatique, et appareil et procede de commande de celle-ci

Country Status (4)

Country Link
US (1) US7840329B2 (fr)
JP (1) JP4278665B2 (fr)
DE (1) DE102007033497A1 (fr)
FR (1) FR2904078B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8346444B2 (en) * 2007-06-01 2013-01-01 GM Global Technology Operations LLC Real time transmission shift quality detection and evaluation utilizing transmission output shaft acceleration
EP2063152B1 (fr) * 2007-11-26 2011-02-02 Getrag Ford Transmissions GmbH Procédé de commutation d'un engrenage d'embrayage double
DE102008038825A1 (de) * 2008-03-03 2009-09-10 GM Global Technology Operations, Inc., Detroit Echzeit-Getriebeschaltqualitätsdetektion und -beurteilung mittels Getriebeausgangswellenbeschleunigung
DE102008040692A1 (de) * 2008-07-24 2010-01-28 Robert Bosch Gmbh Verfahren und Vorrichtung zum Anfahren eines Hybridfahrzeuges
JP5272649B2 (ja) * 2008-10-28 2013-08-28 アイシン・エィ・ダブリュ株式会社 自動変速機の制御装置
JP5262694B2 (ja) * 2008-12-25 2013-08-14 アイシン・エィ・ダブリュ株式会社 自動変速機の制御装置
DE102010018532B3 (de) * 2010-04-27 2011-07-07 GETRAG FORD Transmissions GmbH, 50735 Verfahren zum Schalten eines Doppelkupplungsgetriebes
US9746073B2 (en) 2011-01-25 2017-08-29 GM Global Technology Operations LLC Clutch capacity detection systems and methods
JP6302904B2 (ja) * 2012-07-24 2018-03-28 ディーティーアイ グループ ビー．ブイ． トランスミッションシステム
US8874332B2 (en) * 2012-11-01 2014-10-28 Caterpillar Inc. Shifting virtual gears associated with a continuously variable transmission
JP6048101B2 (ja) * 2012-12-07 2016-12-21 トヨタ自動車株式会社 ハイブリッド車両用駆動装置
DE102015120601A1 (de) 2015-11-27 2017-06-01 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur abtriebsneutralen Lastschaltung von Automatgetrieben
US20180320784A1 (en) 2015-11-27 2018-11-08 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Method for power shifting in hybrid automatic transmissions by means of a dual-clutch strategy involving transformation
DE102016111060B4 (de) 2016-06-16 2019-08-01 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur Lastschaltung von hybridisierten Automatgetrieben durch eine Doppelkupplungsstrategie mit Transformation
DE102015120599B4 (de) 2015-11-27 2017-06-22 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zur Lastschaltung von Automatgetrieben durch eine Doppelkupplungsstrategie mit Transformation
US10344851B2 (en) 2017-06-27 2019-07-09 Ford Global Technologies, Llc Method of controlling a transmission during an upshift

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707789A (en) * 1985-11-29 1987-11-17 General Motors Corporation Adaptive direct pressure shift control for a motor vehicle transmission
DE4204401A1 (de) * 1992-02-14 1993-08-19 Bosch Gmbh Robert Einrichtung zur steuerung des abtriebsmoments eines automatischen schaltgetriebes
JP3440479B2 (ja) 1992-12-03 2003-08-25 マツダ株式会社 自動変速機の制御装置
JPH0968267A (ja) 1995-08-30 1997-03-11 Toyota Motor Corp 自動変速機の変速制御装置
JPH1047469A (ja) 1996-07-31 1998-02-20 Jatco Corp 自動変速機のアップシフト制御装置
JPH1059022A (ja) 1996-08-16 1998-03-03 Denso Corp 自動変速機の変速制御装置
JP3252731B2 (ja) 1996-12-25 2002-02-04 アイシン・エィ・ダブリュ株式会社 自動変速機の変速制御装置
JP3679242B2 (ja) 1998-03-18 2005-08-03 アイシン・エィ・ダブリュ株式会社 自動変速機の油圧制御装置
JP3427793B2 (ja) * 1999-08-27 2003-07-22 トヨタ自動車株式会社 車両用自動変速機の制御装置
JP4509320B2 (ja) * 2000-07-12 2010-07-21 本田技研工業株式会社 車両用自動変速機の変速制御装置
US7351183B2 (en) * 2004-12-16 2008-04-01 Ford Global Technologies, Llc Ratio shift control for a multiple ratio automatic transmission

Also Published As

Publication number Publication date
FR2904078A1 (fr) 2008-01-25
JP2008025635A (ja) 2008-02-07
US7840329B2 (en) 2010-11-23
US20080021622A1 (en) 2008-01-24
DE102007033497A1 (de) 2008-01-24
JP4278665B2 (ja) 2009-06-17

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