KR970069517A - How to control safe driving of a car - Google Patents

How to control safe driving of a car Download PDF

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Publication number
KR970069517A
KR970069517A KR1019960010913A KR19960010913A KR970069517A KR 970069517 A KR970069517 A KR 970069517A KR 1019960010913 A KR1019960010913 A KR 1019960010913A KR 19960010913 A KR19960010913 A KR 19960010913A KR 970069517 A KR970069517 A KR 970069517A
Authority
KR
South Korea
Prior art keywords
speed
calculating
vehicle
accelerator pedal
depressed
Prior art date
Application number
KR1019960010913A
Other languages
Korean (ko)
Inventor
안태준
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 KR1019960010913A priority Critical patent/KR970069517A/en
Publication of KR970069517A publication Critical patent/KR970069517A/en

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Abstract

본 발명은 자동차의 안전운행을 우지하기 위한 차량제어방법에 관한 것으로써, ECU에서 차량의 엔진상태를 감지하여 안정되게 주행할 수 있도록 하는 스텝은 동일하게 작동하지만 현재시각으로부터 소정시간까지의 평균차량속도를 계산하여 ECU가 이를 기억하고 있는 상태에서 가속페달을 밟는 속도가 소정치 이상일 경우 ECU가 각 엑츄에이터를 제어하여 현재의 연료분사량 및 점화진각을 계산하여 급가속을 방지함을 특징으로 하는 자동차의 안전운행 제어방법.The present invention relates to a vehicle control method for predicting safe driving of an automobile, wherein the step of detecting an engine state of the vehicle by the ECU and allowing the vehicle to travel stably operates in the same manner, When the speed at which the accelerator pedal is depressed in a state where the speed is calculated and stored in the ECU is equal to or greater than a predetermined value, the ECU controls each of the actuators to calculate the present fuel injection quantity and the ignition advance angle to prevent rapid acceleration Safety operation control method.

Description

자동차의 안전운행 제어방법How to control safe driving of a car

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

제2도는 본 발명 자동차 제어방법의 흐름도.FIG. 2 is a flow chart of a vehicle control method according to the present invention. FIG.

Claims (1)

차량의 운행시 브레이크페달과 가속페달을 혼동하여 오동작시켰을 때 급가속을 방지하기 위하여, 엔진에 시동을 건 상태에서 엔진속도를 계산하는 스텝(S2)과, 상기 엔진속도에 비례하는 차량의 속도를 계산하는 스텝(S3)과, 상기 엔진속도에 비례하는 적정량의 공기를 흡입하기 위한 공기 흡입량을 계산하는 스텝(S4)과 공연비를 계산하는 스텝(S5)과 상기 과정을 수행하며 현재로부터 소정시간 이전까지의 평균차량속도를 계산하는 스텝(S6)과 가속폐달을 밟는 속도를 계산하는 스텝(S7)과, 상기 스텝(S6)에서 평균차량속도가 소정의 속도구간인가를 판별하는 스텝(S8)과, 상기 스텝(S8)에서 차량구간속도가 소정구간일 경우 가속폐달을 밟은 속도가 소정치 이상인가를 판별하는 스텝(S9)과 상기 스텝(S9)에서 가속폐달을 밟은 속도가 소정치 이상일 경우 가속폐달을 작동하기 이전 값으로 연료분사 및 점화진각을 계산하는 스텝(S10)과 상기 가속폐달을 밟고 있느 시간이 소정시간 이상인가를 계산하는 스텝(S11)과, 스텝(S11)에서 소정시단 이상일 경우 현태상태로 연료분사 및 점화진각을 계산하는 스텝(S12)과, 현재의 연료분사 및 점화시기에 맞추어 각 엑츄에이터를 구동하는 스텝(S13)과, 상기 스텝(S8)에서 차량의 평균속도가 소정구간을 벗어난 상태일때와 스텝(S9)에서 가속폐달을 밟을 속도가 소정치 이상일 경우 스텝(S12)을 수행하며, 상기 스텝(S11)에서 가속폐달을 밟은 시간이 소정시간 이하일 경우 스텝(S13)을 수행하는 과정을 수행함을 특징으로 하는 자동차의 안전운행 제어방법.A step S2 of calculating an engine speed in a state where the engine is started in order to prevent a rapid acceleration when a brake pedal and an accelerator pedal are malfunctioned when the vehicle is running, (S4) of calculating an air intake amount for sucking an appropriate amount of air proportional to the engine speed and a step (S5) of calculating an air-fuel ratio; A step S6 of calculating an average vehicle speed up to a predetermined speed section in the step S6, a step S7 of calculating a speed at which the accelerator pedal is depressed, a step S8 of determining whether the average vehicle speed is a predetermined speed section in the step S6, A step (S9) of judging whether the speed at which the accelerator pedal is stepped on is equal to or greater than a predetermined value when the vehicle speed is in a predetermined section in the step (S8); and an accelerating speed when the accelerated pedal is depressed in the step (S9) A step S10 of calculating a fuel injection and an ignition advance angle to a value before the moon is operated, a step S11 calculating a time when the accelerator pedal is depressed for a predetermined time or longer, and a step S11, A step S13 of driving each of the actuators in accordance with the current fuel injection and ignition timing; and a step S13 of determining whether the average speed of the vehicle is equal to or greater than a predetermined interval Step S12 is performed when the speed at which the accelerator pedal is depressed in step S9 is equal to or greater than a predetermined value and step S13 is executed if the time during which the accelerator pedal depressed in step S11 is equal to or shorter than the predetermined time Wherein the step of controlling the safe operation of the vehicle is performed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960010913A 1996-04-12 1996-04-12 How to control safe driving of a car KR970069517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960010913A KR970069517A (en) 1996-04-12 1996-04-12 How to control safe driving of a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960010913A KR970069517A (en) 1996-04-12 1996-04-12 How to control safe driving of a car

Publications (1)

Publication Number Publication Date
KR970069517A true KR970069517A (en) 1997-11-07

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ID=66223004

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960010913A KR970069517A (en) 1996-04-12 1996-04-12 How to control safe driving of a car

Country Status (1)

Country Link
KR (1) KR970069517A (en)

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