KR980001598A

KR980001598A - Control method of braking air conditioning system of vehicle

Info

Publication number: KR980001598A
Application number: KR1019960024457A
Authority: KR
Inventors: 김규탁
Original assignee: 김주용; 현대전자산업 주식회사
Priority date: 1996-06-27
Filing date: 1996-06-27
Publication date: 1998-03-30

Abstract

본 발명은 앤티 록 브레이크 시스템이 장착된 자동 변속기 차량의 브레이크 작동시, 앤티 록 브레이크 시스템 제어 유닛과 시프트 솔레노이드 밸브가 공조하여 차량을 제어하는 차량의 제동 공조 시스템 제어 방법에 관한 것으로서, 브레이크 페달 센서(6)에서 주행중에 브레이크를 밟았는 지를 판별하는 단계(S101)와, 만약 브레이크를 밟았으면 현재의 변속단이 3단이나 4단인지를 인히비터 스위치(1)에서 판별하는 단계(S102)와, TCU(10)에서 전방 물체와 충돌할 가능성이 있는 지를 판별하는 단계(S105)와, 만약 전방 물체와 충돌할 가능성이 있으면, 시프트 솔레노이드 밸브(20)가 자동 변속기를 저단으로 변속하여 엔진 브레이크를 거는 단계(S106)와, 앤티록 브레이크 시스템 제어 유닛(30)이 앤티 록 브레이크 시스템을 작동시키는 단계(S107)로 구성된다.The present invention relates to a method of controlling a braking air conditioning system of a vehicle in which an antilock brake system control unit and a shift solenoid valve cooperate with each other to control a vehicle when the braking operation of an automatic transmission vehicle equipped with an antilock brake system is performed, Step S102 of discriminating whether the present speed change stage is the third or fourth speed change stage by the inhibitor switch 1 when the brake pedal is depressed or not (step S102) (S105) of determining whether there is a possibility of collision with a forward object in the automatic transmission 10, and if there is a possibility of collision with a forward object, the shift solenoid valve 20 shifts the automatic transmission to the low- (S106), and an anti-lock brake system control unit 30 activating an anti-lock brake system (S107).

이것에 의해 차량의 충돌 가능시 확실한 제동력을 얻을 수 있다는 효과가 있다.Thereby, there is an effect that a reliable braking force can be obtained when a collision of the vehicle is possible.

Description

Control method of braking air conditioning system of vehicle

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

Claims

(S101) of determining whether the brake pedal sensor 6 has braked while the vehicle is running, and a step S102 (S102) of discriminating whether the current speed change stage is the third or fourth speed stage by the inhibitor switch 1 when the brake pedal is depressed (S103) of measuring the speed of the vehicle at the vehicle speed sensor 2 when the current speed change stage is the third or fourth stage, and a step (S103) of measuring the distance between the forward object at the distance recognition sensor 5 (S105) of determining whether there is a possibility of collision with a forward object in the TCU (10) based on the measured values, and if it is determined that there is a possibility of collision with a forward object, the shift solenoid valve (S106) of shifting the transmission to the lower stage to engage the engine brake (S106) and operating the anti-lock brake system (S107) of the anti-lock brake system control unit .

The method according to claim 1, wherein if there is no possibility of collision with a preceding object, only the anti-lock brake system is activated.

2. The method according to claim 1, wherein, if the brake pedal is not stepped on during braking, the step (S101) of determining whether the brake pedal is depressed is repeated. If the brake pedal is depressed but the present speed change stage is not in the third or fourth- (S101) of determining whether or not the driver has stepped on the braking air conditioning system.

※ Note: It is disclosed by the contents of the first application.