KR940015236A - Operation control apparatus and method of fuel injector - Google Patents
Operation control apparatus and method of fuel injector Download PDFInfo
- Publication number
- KR940015236A KR940015236A KR1019920026776A KR920026776A KR940015236A KR 940015236 A KR940015236 A KR 940015236A KR 1019920026776 A KR1019920026776 A KR 1019920026776A KR 920026776 A KR920026776 A KR 920026776A KR 940015236 A KR940015236 A KR 940015236A
- Authority
- KR
- South Korea
- Prior art keywords
- detection unit
- intake air
- throttle valve
- air amount
- detecting
- Prior art date
Links
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- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
스로틀 밸브의 개도정도를 감지할 수 있는 스로틀 밸브 개도 감지부와 흡입되는 공기량을 감지할 수 있는 공기량 감지부가 동시에 이상이 발생할 경우 엔진의 회전수와 자동차의 속도를 이용하여 연료 분사 시간을 산출할 수 있는 기분 공기량과 점화코일의 점화시기를 계산하여 정상적인 주행동작이 이루어질 수 있도록 하여 엔진의 부하를 최소화시키고 운전조건을 향상시킬 수 있도록 하기 위하여; 스로틀 밸브의 개도 정도를 감지하는 스로틀 밸브 개도 감지부와, 흡입되는 공기량을 감지하는 흡입 공기량 감지부와, 엔진의 회전수를 감지하는 엔진 회전수 감지부와, 자동차의 속도를 감지하는 차속 감지부를 포함하고 있는 감지부와; 감지부와 연결되어 스로틀 밸브 개도 감지부의 상태를 판단하고, 흡입 공기량 감지부의 상태를 판단하고, 스로틀 밸브 개도 감지부와 흡입 공기량 감지부의 상태에 따라 각각 정해진 방법으로 연료의 분사시간을 제어하기 위한 기본 분사량과 점화코일의 점화시기를 산출하는 엔진제어부로 이루어져 있는 연료 분사장치의 동작 제어장치 및 그 방법에 관한 것.If an abnormality occurs at the same time as the throttle valve opening detection unit for detecting the opening degree of the throttle valve and the air flow detection unit for detecting the amount of intake air, the fuel injection time can be calculated using the engine speed and the speed of the vehicle. To calculate the amount of air that is present and the ignition timing of the ignition coil so that the normal driving operation can be performed to minimize the load of the engine and improve the driving conditions; Throttle valve opening degree detection unit for detecting the degree of opening of the throttle valve, intake air amount detection unit for detecting the amount of intake air, engine speed detection unit for detecting the rotational speed of the engine, vehicle speed detection unit for detecting the speed of the vehicle A sensing unit including; It is connected to the detection unit to determine the state of the throttle valve opening detection unit, the state of the intake air quantity detection unit, the basic for controlling the injection time of the fuel in a predetermined method according to the state of the throttle valve opening detection unit and the intake air amount detection unit, respectively An operation control apparatus and method for a fuel injector comprising an engine control unit for calculating an injection amount and an ignition timing of an ignition coil.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 이 발명의 실시예에 따른 연료 분사장치의 동작 제어장치의 블럭도이고, 제2도는 이 발명의 실시예에 따른 연료 분사장치의 동작 제어방법의 동작 순서도이다.1 is a block diagram of an operation control apparatus for a fuel injector according to an embodiment of the present invention, and FIG. 2 is an operation flowchart of an operation control method for a fuel injector according to an embodiment of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920026776A KR940015236A (en) | 1992-12-30 | 1992-12-30 | Operation control apparatus and method of fuel injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920026776A KR940015236A (en) | 1992-12-30 | 1992-12-30 | Operation control apparatus and method of fuel injector |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940015236A true KR940015236A (en) | 1994-07-20 |
Family
ID=67215301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920026776A KR940015236A (en) | 1992-12-30 | 1992-12-30 | Operation control apparatus and method of fuel injector |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940015236A (en) |
-
1992
- 1992-12-30 KR KR1019920026776A patent/KR940015236A/en not_active Application Discontinuation
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