KR970046517A - Automatic Transmission Control Method - Google Patents

Automatic Transmission Control Method Download PDF

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Publication number
KR970046517A
KR970046517A KR1019950058647A KR19950058647A KR970046517A KR 970046517 A KR970046517 A KR 970046517A KR 1019950058647 A KR1019950058647 A KR 1019950058647A KR 19950058647 A KR19950058647 A KR 19950058647A KR 970046517 A KR970046517 A KR 970046517A
Authority
KR
South Korea
Prior art keywords
automatic transmission
control method
hydraulic control
control
transmission control
Prior art date
Application number
KR1019950058647A
Other languages
Korean (ko)
Inventor
김성욱
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950058647A priority Critical patent/KR970046517A/en
Publication of KR970046517A publication Critical patent/KR970046517A/en

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Abstract

이 발명은 자동변속기 제어방법에 관한 것으로서, 자동변속기가 장착되어 유압제어가 수행되는 차량에 있어서, 용량계수가 토오크율과 엔진 RPM에 의해 결정되는 입력토오크를 유압제어의 제어변수로 사용하는 것으로 이루어지는데, 자동변속기 장착차량에 있어서 유압제어에 제어변수로 예측된 입력토오크값을 사용하므로서 변속감을 향상시키는 효과를 갖는다.The present invention relates to a control method for an automatic transmission, wherein in a vehicle equipped with an automatic transmission and performing hydraulic control, an input torque whose capacity factor is determined by a torque rate and an engine RPM is used as a control variable of the hydraulic control. In a vehicle equipped with an automatic transmission, the input torque value predicted as a control variable is used for the hydraulic control, thereby improving the shifting feeling.

Description

자동변속기 제어방법Automatic Transmission Control Method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 자동변속기가 1속에서 2속으로 변속될 때 스로틀 밸브의 개도에 따른 듀티율 변화를 나타내는 도면이고,1 is a view showing the duty ratio change according to the opening degree of the throttle valve when the automatic transmission is shifted from 1 speed to 2 speed,

제2도는 일반적인 자동변속기 장착차량의 동력전달을 위한 구성도이다.2 is a configuration diagram for power transmission of a vehicle equipped with a general automatic transmission.

Claims (2)

자동변속기가 장착되어 유압제어가 수행되는 차량에 있어서, 용량계수와 토오크율과 엔진 RPM에 의해 결정되는 입력토오크를 유압제어에 제어변수로 사용하는 것으로 이루어지는 것을 특징으로 하는 자동변속기 제어방법.A vehicle equipped with an automatic transmission and performing hydraulic control, wherein the input torque determined by the capacity factor, torque rate, and engine RPM is used as a control variable for the hydraulic control. 제1항에 있어서, 상기한 입력토오크는, 용량계수에 비례하고, 토오크율에 비례하고, 엔진 RPM의 제곱에 비례하게 되는 것을 특징으로 하는 자동변속기 제어방법The method of claim 1, wherein the input torque is proportional to the capacity factor, is proportional to the torque rate, and is proportional to the square of the engine RPM.
KR1019950058647A 1995-12-27 1995-12-27 Automatic Transmission Control Method KR970046517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950058647A KR970046517A (en) 1995-12-27 1995-12-27 Automatic Transmission Control Method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950058647A KR970046517A (en) 1995-12-27 1995-12-27 Automatic Transmission Control Method

Publications (1)

Publication Number Publication Date
KR970046517A true KR970046517A (en) 1997-07-26

Family

ID=66619735

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950058647A KR970046517A (en) 1995-12-27 1995-12-27 Automatic Transmission Control Method

Country Status (1)

Country Link
KR (1) KR970046517A (en)

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