FR2970054B1 - Procede de commande d?une boite de vitesse automatique - Google Patents

Procede de commande d?une boite de vitesse automatique

Info

Publication number
FR2970054B1
FR2970054B1 FR1150028A FR1150028A FR2970054B1 FR 2970054 B1 FR2970054 B1 FR 2970054B1 FR 1150028 A FR1150028 A FR 1150028A FR 1150028 A FR1150028 A FR 1150028A FR 2970054 B1 FR2970054 B1 FR 2970054B1
Authority
FR
France
Prior art keywords
torque
instant
final
primary
controlling
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
FR1150028A
Other languages
English (en)
Other versions
FR2970054A1 (fr
Inventor
Kevin Robert
Remi Vandekerkhove
Den Berghe Veran Van
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1150028A priority Critical patent/FR2970054B1/fr
Publication of FR2970054A1 publication Critical patent/FR2970054A1/fr
Application granted granted Critical
Publication of FR2970054B1 publication Critical patent/FR2970054B1/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
    • F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
    • F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/108—Gear
    • F16D2500/1086—Concentric shafts
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/50—Problem to be solved by the control system
    • F16D2500/506—Relating the transmission
    • F16D2500/50653—Gearing shifting without the interruption of drive
    • 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
    • F16H2061/0462—Smoothing ratio shift by controlling slip rate during gear shift transition
    • 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
    • F16H2061/0477—Smoothing ratio shift by suppression of excessive engine flare or turbine racing during shift transition
    • 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
    • F16H2061/0492—Smoothing ratio shift for high engine torque, e.g. during acceleration or uphill driving
    • 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
    • F16H61/688—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 two inputs, e.g. selection of one of two torque-flow paths by clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Control Of Transmission Device (AREA)
FR1150028A 2011-01-03 2011-01-03 Procede de commande d?une boite de vitesse automatique Expired - Fee Related FR2970054B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1150028A FR2970054B1 (fr) 2011-01-03 2011-01-03 Procede de commande d?une boite de vitesse automatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150028A FR2970054B1 (fr) 2011-01-03 2011-01-03 Procede de commande d?une boite de vitesse automatique

Publications (2)

Publication Number Publication Date
FR2970054A1 FR2970054A1 (fr) 2012-07-06
FR2970054B1 true FR2970054B1 (fr) 2013-01-18

Family

ID=44140717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150028A Expired - Fee Related FR2970054B1 (fr) 2011-01-03 2011-01-03 Procede de commande d?une boite de vitesse automatique

Country Status (1)

Country Link
FR (1) FR2970054B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790418A (en) * 1987-04-30 1988-12-13 Ford Motor Company Transmission clutch loop transfer control
DE4240621A1 (de) * 1992-12-03 1994-06-09 Zahnradfabrik Friedrichshafen Verfahren zur Steuerung und Regelung der Lastübernahme bei einem automatischen Schaltgetriebe
JPH09264412A (ja) * 1996-03-29 1997-10-07 Aisin Seiki Co Ltd 車両用自動変速機の変速制御装置
EP1352187B1 (fr) * 2001-01-12 2006-08-09 ZF Sachs AG Procédé permettant de faire fonctionner un ensemble transmission possédant un dispositif embrayage multiple et une boite de vitesse coupable sous chargé et ensemble transmission de ce type dote d'un unité de commande correspondante
JP4339882B2 (ja) * 2006-11-08 2009-10-07 ジヤトコ株式会社 自動変速機のアップシフト制御装置

Also Published As

Publication number Publication date
FR2970054A1 (fr) 2012-07-06

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