WO2019159978A1 - Dispositif de commande pour transmission automatique et procédé de commande pour transmission automatique - Google Patents

Dispositif de commande pour transmission automatique et procédé de commande pour transmission automatique Download PDF

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Publication number
WO2019159978A1
WO2019159978A1 PCT/JP2019/005131 JP2019005131W WO2019159978A1 WO 2019159978 A1 WO2019159978 A1 WO 2019159978A1 JP 2019005131 W JP2019005131 W JP 2019005131W WO 2019159978 A1 WO2019159978 A1 WO 2019159978A1
Authority
WO
WIPO (PCT)
Prior art keywords
shift
continuous
release
automatic transmission
gear
Prior art date
Application number
PCT/JP2019/005131
Other languages
English (en)
Japanese (ja)
Inventor
勇希 下野
吉彦 太田
岩本　育弘
Original Assignee
ジヤトコ株式会社
日産自動車株式会社
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 ジヤトコ株式会社, 日産自動車株式会社 filed Critical ジヤトコ株式会社
Priority to JP2020500527A priority Critical patent/JP7008786B2/ja
Publication of WO2019159978A1 publication Critical patent/WO2019159978A1/fr

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    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • 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
    • 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
    • F16H61/684—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 without interruption of drive
    • F16H61/686—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 without interruption of drive with orbital gears

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

Abstract

Selon la présente invention, un contrôleur AT 10 possède une unité de traitement de commande de changement de vitesse en continu 10a qui exécute une réduction de vitesse en continu à travers un changement de vitesse avant et un changement de vitesse arrière pendant lesquels les progressions d'un changement de vitesse se chevauchent, lorsqu'il y a une demande de réduction de vitesse pour passer d'un étage de haute vitesse à un étage de basse vitesse avec un étage de changement de vitesse intermédiaire sauté selon une opération d'actionnement d'accélérateur pendant le déplacement. L'unité de traitement de commande de changement de vitesse en continu 10a corrige une pression d'indication de libération de changement de vitesse arrière pour un débrayage de changement de vitesse arrière de telle sorte que le débrayage de changement de vitesse arrière ne glisse pas avant la fin du changement de vitesse avant et commence à glisser après la fin du changement de vitesse avant, lorsqu'une capacité d'engagement de changement de vitesse avant ou une capacité d'engagement de changement de vitesse arrière est générée pendant la progression du changement de vitesse avant.
PCT/JP2019/005131 2018-02-14 2019-02-13 Dispositif de commande pour transmission automatique et procédé de commande pour transmission automatique WO2019159978A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020500527A JP7008786B2 (ja) 2018-02-14 2019-02-13 自動変速機の制御装置及び自動変速機の制御方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018023793 2018-02-14
JP2018-023793 2018-02-14

Publications (1)

Publication Number Publication Date
WO2019159978A1 true WO2019159978A1 (fr) 2019-08-22

Family

ID=67618696

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/005131 WO2019159978A1 (fr) 2018-02-14 2019-02-13 Dispositif de commande pour transmission automatique et procédé de commande pour transmission automatique

Country Status (2)

Country Link
JP (1) JP7008786B2 (fr)
WO (1) WO2019159978A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11280403B2 (en) * 2020-07-02 2022-03-22 Toyota Jidosha Kabushiki Kaisha Control device for automatic transmission

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003106440A (ja) * 2001-09-28 2003-04-09 Jatco Ltd 自動変速機の変速制御装置
JP2009162249A (ja) * 2007-12-28 2009-07-23 Aisin Aw Co Ltd 自動変速機の変速制御装置
JP2009174711A (ja) * 2007-12-28 2009-08-06 Aisin Aw Co Ltd 自動変速機の変速制御装置
JP2014137137A (ja) * 2013-01-18 2014-07-28 Toyota Motor Corp 車両の変速制御装置
JP2018009686A (ja) * 2016-07-15 2018-01-18 トヨタ自動車株式会社 自動変速機の制御装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003106440A (ja) * 2001-09-28 2003-04-09 Jatco Ltd 自動変速機の変速制御装置
JP2009162249A (ja) * 2007-12-28 2009-07-23 Aisin Aw Co Ltd 自動変速機の変速制御装置
JP2009174711A (ja) * 2007-12-28 2009-08-06 Aisin Aw Co Ltd 自動変速機の変速制御装置
JP2014137137A (ja) * 2013-01-18 2014-07-28 Toyota Motor Corp 車両の変速制御装置
JP2018009686A (ja) * 2016-07-15 2018-01-18 トヨタ自動車株式会社 自動変速機の制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11280403B2 (en) * 2020-07-02 2022-03-22 Toyota Jidosha Kabushiki Kaisha Control device for automatic transmission

Also Published As

Publication number Publication date
JPWO2019159978A1 (ja) 2020-12-03
JP7008786B2 (ja) 2022-01-25

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