KR960018185A - True engine detection system of automobile engine - Google Patents

True engine detection system of automobile engine Download PDF

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Publication number
KR960018185A
KR960018185A KR1019940029199A KR19940029199A KR960018185A KR 960018185 A KR960018185 A KR 960018185A KR 1019940029199 A KR1019940029199 A KR 1019940029199A KR 19940029199 A KR19940029199 A KR 19940029199A KR 960018185 A KR960018185 A KR 960018185A
Authority
KR
South Korea
Prior art keywords
misfire
fuel
gasoline
determination
engine
Prior art date
Application number
KR1019940029199A
Other languages
Korean (ko)
Inventor
홍재희
Original Assignee
한승준
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 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019940029199A priority Critical patent/KR960018185A/en
Publication of KR960018185A publication Critical patent/KR960018185A/en

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Abstract

본 발명은 자동차의 주행중 연료의 압력이상이나 요철부 또는 코너주행시 순간적으로 연료공급이 차단되어 연료가 분사되지 않는 실화상태를 검출하는 시스템에 관한 것으로, 자동차의 주행중 연료의 이상압력이나 점화 장치등의 이상으로 인해 순간적으로 연료가 공급되지 않는 실화상태에 이를 경우 연료탱크내에 설치된 위치센서에 의해 가솔린의 잔량을 산출하고, 산출된 가솔린잔량과 실화판정의 기준이 되는 판정치와 비교하고, 비교된 결과가 소정값 이상이면 실화판정을 확정하고, 가솔린잔량과 비교된 판정치가 소정값 이하이면 실화판정을 무효로 하며, 실화율을 계산하여 계산된 실화율의 정도에 따라 보상제어하는데, 상기 보상제어는 연료의 분사량이 실화율만큼 적을 경우 연료의 분사량을 증대시키도록 제어하여 보상해 줌으로써 잔류연료로써 최대한의 주행을 가능하게 할 수 있도록 한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for detecting a misfire state in which a fuel supply is abnormally interrupted or the fuel supply is cut off at the time of driving of an uneven portion or a corner while driving. Due to the above situation, when the misfire state is not supplied with fuel, the remaining amount of gasoline is calculated by the position sensor installed in the fuel tank, and the resultant gasoline level is compared with the determination value used as the basis of misfire determination. If the value is equal to or greater than the predetermined value, the misfire determination is determined. If the judgment value compared with the remaining amount of gasoline is equal to or less than the predetermined value, the misfire determination is invalidated. If the fuel injection amount is as low as the misfire rate, It will have to enable the full travel of as fuel.

Description

자동차엔진의 실화검출시스템True engine detection system of automobile engine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

가솔린잔량을 산출하고, 산출된 가솔린잔량과 판정치와의 비교결과가 소정값이상 또는 이하인지의 여부에 따라 실화판정유,무를 판단하고, 소정값이하이면 실화판정이 무효로 되는 동시에 실화율을 계산하여 계산된 실화율만큼 보상제어토록 한 것을 특징으로 하는 자동차엔진의 실화검출시스템.The remaining amount of gasoline is calculated, and it is judged whether or not misfire determination is made based on whether the result of comparing the calculated gasoline residual amount with the determined value is above or below a predetermined value. A misfire detection system for an automobile engine, characterized in that the compensation is controlled by the calculated misfire rate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940029199A 1994-11-08 1994-11-08 True engine detection system of automobile engine KR960018185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940029199A KR960018185A (en) 1994-11-08 1994-11-08 True engine detection system of automobile engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940029199A KR960018185A (en) 1994-11-08 1994-11-08 True engine detection system of automobile engine

Publications (1)

Publication Number Publication Date
KR960018185A true KR960018185A (en) 1996-06-17

Family

ID=66687485

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940029199A KR960018185A (en) 1994-11-08 1994-11-08 True engine detection system of automobile engine

Country Status (1)

Country Link
KR (1) KR960018185A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100836311B1 (en) * 2006-12-14 2008-06-09 현대자동차주식회사 Misfire detection control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100836311B1 (en) * 2006-12-14 2008-06-09 현대자동차주식회사 Misfire detection control method

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