FR2842475B1 - SYSTEM FOR CONTROLLING A COMPONENT OF A GEARBOX OF A VEHICLE - Google Patents

SYSTEM FOR CONTROLLING A COMPONENT OF A GEARBOX OF A VEHICLE

Info

Publication number
FR2842475B1
FR2842475B1 FR0209121A FR0209121A FR2842475B1 FR 2842475 B1 FR2842475 B1 FR 2842475B1 FR 0209121 A FR0209121 A FR 0209121A FR 0209121 A FR0209121 A FR 0209121A FR 2842475 B1 FR2842475 B1 FR 2842475B1
Authority
FR
France
Prior art keywords
gearbox
vehicle
controlling
component
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
FR0209121A
Other languages
French (fr)
Other versions
FR2842475A1 (en
Inventor
Martin Zimmermann
Klaus Kupper
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau GmbH
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 LuK Lamellen und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Priority to FR0209121A priority Critical patent/FR2842475B1/en
Publication of FR2842475A1 publication Critical patent/FR2842475A1/en
Application granted granted Critical
Publication of FR2842475B1 publication Critical patent/FR2842475B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of 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
    • F16H61/12—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
    • F16H2061/126—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 the failing part is the controller
    • F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
    • 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
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
FR0209121A 2002-07-18 2002-07-18 SYSTEM FOR CONTROLLING A COMPONENT OF A GEARBOX OF A VEHICLE Expired - Fee Related FR2842475B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0209121A FR2842475B1 (en) 2002-07-18 2002-07-18 SYSTEM FOR CONTROLLING A COMPONENT OF A GEARBOX OF A VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0209121A FR2842475B1 (en) 2002-07-18 2002-07-18 SYSTEM FOR CONTROLLING A COMPONENT OF A GEARBOX OF A VEHICLE

Publications (2)

Publication Number Publication Date
FR2842475A1 FR2842475A1 (en) 2004-01-23
FR2842475B1 true FR2842475B1 (en) 2008-10-10

Family

ID=29797546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0209121A Expired - Fee Related FR2842475B1 (en) 2002-07-18 2002-07-18 SYSTEM FOR CONTROLLING A COMPONENT OF A GEARBOX OF A VEHICLE

Country Status (1)

Country Link
FR (1) FR2842475B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3276800D1 (en) * 1982-08-04 1987-08-27 Ford Motor Co Automatic transmission control for an automotive vehicle driveline
JPS62194060A (en) * 1986-02-17 1987-08-26 Toyota Motor Corp Speed change control device for automatic transmission
JP2913481B2 (en) * 1989-05-19 1999-06-28 アイシン精機株式会社 Hydraulic control device for automatic transmission
DE19857707A1 (en) * 1997-12-23 1999-06-24 Luk Getriebe Systeme Gmbh Clutch for vehicle transmission

Also Published As

Publication number Publication date
FR2842475A1 (en) 2004-01-23

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Legal Events

Date Code Title Description
TP Transmission of property

Effective date: 20130408

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

ST Notification of lapse

Effective date: 20140331