KR970035738A - Control of skid prevention in an uphill slope - Google Patents

Control of skid prevention in an uphill slope Download PDF

Info

Publication number
KR970035738A
KR970035738A KR1019950051167A KR19950051167A KR970035738A KR 970035738 A KR970035738 A KR 970035738A KR 1019950051167 A KR1019950051167 A KR 1019950051167A KR 19950051167 A KR19950051167 A KR 19950051167A KR 970035738 A KR970035738 A KR 970035738A
Authority
KR
South Korea
Prior art keywords
uphill
inclination angle
threshold
uphill slope
engine
Prior art date
Application number
KR1019950051167A
Other languages
Korean (ko)
Inventor
유진호
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 KR1019950051167A priority Critical patent/KR970035738A/en
Publication of KR970035738A publication Critical patent/KR970035738A/en

Links

Landscapes

  • Control Of Transmission Device (AREA)

Abstract

본 발명은 전자 제어식 자동 변속기를 구비한 차량의 구배로 주행시 구배저항에 의한 밀림현상을 방지하기 위한 오르막 구배로에서의 밀림 방지 제어 방법에 관한 것으로, 전자 변속기에서 평상시의 토크 증배율로 오르막길에서 정차후 등판할 수 있는 경사각도를 임계치로 설정하는 제 1 과정과; 현재의 오르막길 경사각을 검출하는 제 2 과정과; 제 2 과정에서 검출된 경사각과 제 1 과정에서 설정된 임계치를 비교하는 제 3 과정과; 제 3 과정에서 임계치보다 검출된 경사각이 크다고 판단되면 출발시 엔진의 회전수를 증가시키는 제 4 과정을 포함하는 것을 특징으로 하는 오르막 구배로에서의 밀림 방지 제어방법을 적용한 토크 제어부(20)의 제어동작에 따라 전자 제어부(30)에서 엔진을 제어하여 운전자가 오르막 경사길에서 정차후 브레이크 페달에서 발을 떼어도 차량은 절대로 뒤로 후진하지 않게 되는 효과가 있다.The present invention relates to a control method for preventing rolling on an uphill slope to prevent a rolling phenomenon caused by a gradient resistance when driving a vehicle with an electronically controlled automatic transmission. A first step of setting a tilt angle that can be climbed after a threshold; A second process of detecting a current uphill inclination angle; A third process of comparing the inclination angle detected in the second process with a threshold set in the first process; And controlling the torque control unit 20 to which the rolling prevention control method is applied in the uphill gradient path, when the detected tilt angle is greater than the threshold value in the third process, the fourth process increases the rotation speed of the engine. According to the operation, the engine is controlled by the electronic control unit 30 so that the driver never stops backwards even when the driver stops on the uphill slope and releases the brake pedal.

Description

오르막 구배로에서의 밀림 방지 제어 방법Control of skid prevention in an uphill slope

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

제1도는 본 발명에 따른 오르막 구배로에서의 밀림 방지를 위한 제어 동작 순서도,1 is a flow chart illustrating a control operation for preventing rolling in an uphill gradient path according to the present invention;

제2도는 제1도에 따른 구배로에서의 밀림 방지를 위한 제어 장치의 블럭 구성도.FIG. 2 is a block diagram of a control device for preventing rolling in the gradient path according to FIG.

Claims (1)

전자 변속기에서 평상시의 토크 증배율로 오르막길에서 정차후 등판할 수 있는 경사각도를 임계치로 설정하는 제 1 과정과; 현재의 오르막길 경사각을 검출하는 제 2 과정과; 상기 제 2 과정에서 검출된 경사각과 상기 제 1 과정에서 설정된 임계치를 비교하는 제 3 과정과; 상기 제 3 과정에서 임계치보다 검출된 경사각이 크다고 판단되면 출발시 엔진의 회전수를 증가시키는 제 4 과정을 포함하는 것을 특징으로 하는 오르막 구배로에서의 밀림 방지 제어 방법.A first step of setting an inclination angle that can be climbed after stopping on an uphill road at a normal torque multiplication ratio in the electronic transmission; A second process of detecting a current uphill inclination angle; A third step of comparing the inclination angle detected in the second step with a threshold set in the first step; And a fourth step of increasing the number of revolutions of the engine at start-up when it is determined that the detected inclination angle is greater than the threshold in the third step. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950051167A 1995-12-18 1995-12-18 Control of skid prevention in an uphill slope KR970035738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950051167A KR970035738A (en) 1995-12-18 1995-12-18 Control of skid prevention in an uphill slope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950051167A KR970035738A (en) 1995-12-18 1995-12-18 Control of skid prevention in an uphill slope

Publications (1)

Publication Number Publication Date
KR970035738A true KR970035738A (en) 1997-07-22

Family

ID=66645727

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950051167A KR970035738A (en) 1995-12-18 1995-12-18 Control of skid prevention in an uphill slope

Country Status (1)

Country Link
KR (1) KR970035738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100302258B1 (en) * 1997-12-22 2001-11-22 이계안 Method for preventing slip for manual transmission vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100302258B1 (en) * 1997-12-22 2001-11-22 이계안 Method for preventing slip for manual transmission vehicle

Similar Documents

Publication Publication Date Title
KR910018222A (en) Automatic Transmission Control
JP3105254B2 (en) Control method for automatic transmission of automobile
KR940018279A (en) Vehicle slip control device
DE60223307D1 (en) Control device for bicycle with auxiliary engine
KR910004967A (en) Line pressure control device of automatic transmission
EP0889264B1 (en) Speed change ratio controller for continuously variable transmission
JP2000230443A (en) Automatic engine stopping device
US6937932B2 (en) Detecting the clutch state during engine drag torque regulation
KR970070669A (en) Automatic transmission lock-up control
KR930002713A (en) Shift control method of automatic transmission
KR970035738A (en) Control of skid prevention in an uphill slope
JPH0885373A (en) Braking control device of vehicle having automatic transmission
JP3114531B2 (en) Downhill coasting traveling detection device and vehicle control device
KR960000589A (en) Upshift prevention device and control method when driving downhill
JP2780390B2 (en) Automatic transmission control device for vehicle equipped with traction control device
JP3164416B2 (en) Engine brake control device for automatic transmission
JPH05170005A (en) Rapid-start prevention control device
KR100273522B1 (en) Rpm compensating system and control method for anti skidding in restarting
KR960007333A (en) Vehicle slip prevention device on slope and method
KR970015140A (en) Anti-skid device and prevention method when shifting semi-automatic shifting vehicle
KR100279453B1 (en) Hydraulic control method of automatic transmission
KR950031635A (en) Shift hunting prevention device of automatic transmission
KR100282887B1 (en) Hold mode automatic switching device of automatic transmission
KR970036269A (en) Torque converter slip control device of automatic transmission and its method
KR0152747B1 (en) Device for automatically operating the hold-mode of auto-transmission and control method thereof

Legal Events

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