KR970066207A - Variable speed control method when solenoid valve of automatic transmission fails - Google Patents

Variable speed control method when solenoid valve of automatic transmission fails Download PDF

Info

Publication number
KR970066207A
KR970066207A KR1019960008585A KR19960008585A KR970066207A KR 970066207 A KR970066207 A KR 970066207A KR 1019960008585 A KR1019960008585 A KR 1019960008585A KR 19960008585 A KR19960008585 A KR 19960008585A KR 970066207 A KR970066207 A KR 970066207A
Authority
KR
South Korea
Prior art keywords
solenoid valve
control method
automatic transmission
shift
speed control
Prior art date
Application number
KR1019960008585A
Other languages
Korean (ko)
Inventor
이승우
Original Assignee
김영귀
기아자동차 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 김영귀, 기아자동차 주식회사 filed Critical 김영귀
Priority to KR1019960008585A priority Critical patent/KR970066207A/en
Publication of KR970066207A publication Critical patent/KR970066207A/en

Links

Abstract

본 발명은 제어 방법에 관한 것으로서, 보다 상세하게는 자동 변속기에서 변속 제어를 수행하는 솔레노이드 밸브의 고장 시 제어 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control method, and more particularly, to a control method for a solenoid valve that performs shift control in an automatic transmission.

본 발명의 목적은 솔레노이드 밸브의 고장시 이와 연동하는 솔레노이드 밸브의 온, 오프 상태를 변경시켜 가속성을 유지시킬 수 있는 자동 변속기의 솔레노이드 밸브 고장 시 변속 제어 방법을 제공함에 있다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a shift control method when a solenoid valve failure occurs in an automatic transmission in which an on / off state of a solenoid valve interlocked with a solenoid valve failure can be changed to maintain an acceleration.

본 발명은 솔레노이드 밸브 고장 시 변속 단수에서 급격한 제동 토오크 및 가속성 저하가 발생되지 않도록 정상인 솔레노이드 밸브를 페일 제어하여 다음 변속 단수가 현재 변속 단수에서 급격한 변속이 발생되지 않도록 솔레노이드 밸브를 제어한다.A solenoid valve is controlled so that a sudden braking torque and a deceleration of acceleration do not occur in a gear shift stage when a solenoid valve malfunctions, and the solenoid valve is controlled so that a next gear shift stage does not generate a sharp shift in the current gear stage.

Description

자동 변속이의 솔레노이드 밸브 고장시 변속 제어 방법How to control shift when automatic solenoid valve fails in automatic transmission

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

도면은 본 발명에 따른 솔레노이드 밸브의 고장시 변속 제어 상태를 나타낸 표.2 is a table showing a shift control state when a solenoid valve according to the present invention fails.

Claims (1)

솔레노이드 밸브 고장시 변속 단수에서 급격한 제동 토오크 및 가속성 저하가 발생되지 않도록 정상인 솔레노이드 밸브를 페일 제어하여 다음 변속 단수가 현재 변속 단수에서 급격한 변속이 발생되지 않도록 솔레노이드 밸브를 제어하는 자동 변속기의 솔레노이드 밸브 고장시 변속 제어 방법.Failure of solenoid valve of normal transmission so that sudden braking torque and lowering of acceleration do not occur at the speed change stage in case of solenoid valve failure. In case of failure of solenoid valve of automatic transmission that controls solenoid valve so that the next shift stage does not occur sudden shift at the current speed change stage A shift control method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960008585A 1996-03-27 1996-03-27 Variable speed control method when solenoid valve of automatic transmission fails KR970066207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960008585A KR970066207A (en) 1996-03-27 1996-03-27 Variable speed control method when solenoid valve of automatic transmission fails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960008585A KR970066207A (en) 1996-03-27 1996-03-27 Variable speed control method when solenoid valve of automatic transmission fails

Publications (1)

Publication Number Publication Date
KR970066207A true KR970066207A (en) 1997-10-13

Family

ID=66215806

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960008585A KR970066207A (en) 1996-03-27 1996-03-27 Variable speed control method when solenoid valve of automatic transmission fails

Country Status (1)

Country Link
KR (1) KR970066207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190067502A (en) 2017-12-07 2019-06-17 현대 파워텍 주식회사 Starting control device and method of vehicle according to recognition of out-of-synchronization

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190067502A (en) 2017-12-07 2019-06-17 현대 파워텍 주식회사 Starting control device and method of vehicle according to recognition of out-of-synchronization

Similar Documents

Publication Publication Date Title
KR970011513A (en) Slip control device of direct coupling clutch for vehicle
KR910016534A (en) Automatic transmission control device
JPS6084460A (en) Control system for automatic transmission
KR970066199A (en) Control device of automatic transmission
KR970046625A (en) How to control kick down from top to bottom of automatic transmission
KR930002713A (en) Shift control method of automatic transmission
KR960029671A (en) Hydraulic control device of automatic transmission
KR970066207A (en) Variable speed control method when solenoid valve of automatic transmission fails
KR920000531A (en) Control Method of Vehicle Transmission
JP2001280468A (en) Hydraulic control unit for automatic transmission
BR9917062A (en) Electronic controller for multiple speed axis displacement device
JPS596454A (en) Neutral control unit of automatic transmission for vehicle
JPS601031A (en) Travelling controller for automobile
JPH03113161A (en) Coast controller for automatic transmission
KR870002404A (en) Line pressure control body of automatic transmission Line pressure control body of automatic transmission
KR100401604B1 (en) Device and method for controlling engine brake of automatic transmission
JPH0252139B2 (en)
KR870002402A (en) Hydraulic control device of automatic transmission
KR960037365A (en) Skip Shift Control System and Method of 5-speed Automatic Transmission
JPS57116958A (en) Control for automobile automatic speed change gear
KR970062419A (en) Shift Control Structure of Automotive Automatic Transmission
JPS5725550A (en) Automatic speed changer of automobile
KR970046495A (en) How to control the lockup clutch for automatic transmission
JPS56147947A (en) Oil hydraulic controller for automatic speed changer
KR19980058903A (en) Vehicle kickdown control method

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination