WO2012165787A3 - Transmission control device for dual clutch transmission vehicle and method thereof - Google Patents

Transmission control device for dual clutch transmission vehicle and method thereof Download PDF

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Publication number
WO2012165787A3
WO2012165787A3 PCT/KR2012/003982 KR2012003982W WO2012165787A3 WO 2012165787 A3 WO2012165787 A3 WO 2012165787A3 KR 2012003982 W KR2012003982 W KR 2012003982W WO 2012165787 A3 WO2012165787 A3 WO 2012165787A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
selection
vehicle
control device
clutch
Prior art date
Application number
PCT/KR2012/003982
Other languages
French (fr)
Korean (ko)
Other versions
WO2012165787A2 (en
Inventor
이동진
Original Assignee
콘티넨탈 오토모티브 시스템 주식회사
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 콘티넨탈 오토모티브 시스템 주식회사 filed Critical 콘티넨탈 오토모티브 시스템 주식회사
Publication of WO2012165787A2 publication Critical patent/WO2012165787A2/en
Publication of WO2012165787A3 publication Critical patent/WO2012165787A3/en

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
    • F16H61/68—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
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/38—Inputs being a function of speed of gearing elements
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F16H2061/168—Forced shifts into neutral for safety reasons, e.g. in case of transmission failure or emergency braking
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/46—Inputs being a function of speed dependent on a comparison between speeds

Landscapes

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

Abstract

The present invention provides a transmission control device for a dual clutch transmission vehicle and a method thereof. According to the present invention a transmission control device for a dual clutch transmission vehicle and method thereof indicate that during pre-selection, in which gears for pre-selection are preset on each transmission clutch in a dual clutch transmission vehicle, transmission clutch rotation speeds of each are received; received transmission clutch rotation speeds of the are compared with predefined standards; and on the basis of the results of the comparison, the gears for pre-selection of the transmission clutches are set to a preset neutral gear; and then following the pre-selection of the preset neutral gear, transmission clutch breakage and damage, due to transmission clutch rotation speeds higher than the standards, are prevented during pre-selection, so that durability of the vehicle may be greatly improved and reliability thereof may be fundamentally improved.
PCT/KR2012/003982 2011-05-31 2012-05-21 Transmission control device for dual clutch transmission vehicle and method thereof WO2012165787A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0052218 2011-05-31
KR20110052218 2011-05-31
KR10-2011-0075993 2011-07-29
KR1020110075993A KR101822056B1 (en) 2011-05-31 2011-07-29 Apparatus and method for controlling transmission of dual transmintting clutch

Publications (2)

Publication Number Publication Date
WO2012165787A2 WO2012165787A2 (en) 2012-12-06
WO2012165787A3 true WO2012165787A3 (en) 2013-03-28

Family

ID=47260021

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003982 WO2012165787A2 (en) 2011-05-31 2012-05-21 Transmission control device for dual clutch transmission vehicle and method thereof

Country Status (2)

Country Link
KR (1) KR101822056B1 (en)
WO (1) WO2012165787A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115247699B (en) * 2022-05-19 2023-07-25 广州汽车集团股份有限公司 Dual clutch transmission fault prediction method and device, vehicle and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004251447A (en) * 2003-02-21 2004-09-09 Borgwarner Inc Control method of dual clutch type transmission
JP2007170559A (en) * 2005-12-22 2007-07-05 Fuji Heavy Ind Ltd Shift controller and shift control method for automatic transmission for vehicle
JP2008309325A (en) * 2007-05-15 2008-12-25 Kanzaki Kokyukoki Mfg Co Ltd Dual clutch type transmission
KR20100089223A (en) * 2009-02-03 2010-08-12 콘티넨탈 오토모티브 시스템 주식회사 Method for controlling transmission of dual clutch transmission of vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3738740B2 (en) 2002-03-19 2006-01-25 日産自動車株式会社 Twin clutch gear transmission
JP2008180320A (en) * 2007-01-25 2008-08-07 Hitachi Ltd Control system and control method for automatic transmission
JP5331387B2 (en) 2008-06-06 2013-10-30 アイシン・エーアイ株式会社 Transmission and transmission control method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004251447A (en) * 2003-02-21 2004-09-09 Borgwarner Inc Control method of dual clutch type transmission
JP2007170559A (en) * 2005-12-22 2007-07-05 Fuji Heavy Ind Ltd Shift controller and shift control method for automatic transmission for vehicle
JP2008309325A (en) * 2007-05-15 2008-12-25 Kanzaki Kokyukoki Mfg Co Ltd Dual clutch type transmission
KR20100089223A (en) * 2009-02-03 2010-08-12 콘티넨탈 오토모티브 시스템 주식회사 Method for controlling transmission of dual clutch transmission of vehicle

Also Published As

Publication number Publication date
KR101822056B1 (en) 2018-01-25
WO2012165787A2 (en) 2012-12-06
KR20120133960A (en) 2012-12-11

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