KR970044788A - Vehicle Ignition Defect / Knocking Detection Device - Google Patents
Vehicle Ignition Defect / Knocking Detection Device Download PDFInfo
- Publication number
- KR970044788A KR970044788A KR1019950049582A KR19950049582A KR970044788A KR 970044788 A KR970044788 A KR 970044788A KR 1019950049582 A KR1019950049582 A KR 1019950049582A KR 19950049582 A KR19950049582 A KR 19950049582A KR 970044788 A KR970044788 A KR 970044788A
- Authority
- KR
- South Korea
- Prior art keywords
- ignition failure
- knocking
- ignition
- detection device
- crankshaft
- Prior art date
Links
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Abstract
본 발명은 점화불량이나 노킹의 발생시 변화하는 크랭크샤프트의 각 속도를 감지하여 비교판단한 뒤 이를 연산하여 연료분사량 및 점화시기를 제어하므로서 점화불량 및 노킹감지의 신뢰도를 높이는 동시에 원가를 절감하도록 한 차량의 점화불량/노킹감지장치에 관한 것으로, 엔진의 점화불량 또는 노킹발생시 변화하는 크랭크샤프트의 각 속도를 감지하는 감지부(1)와, 감지부(1)로부터 입력되는 크랭크샤프트의 각 속도를 입력된 데이터와 비교판단하여 점화불량 또는 노킹여부를 판단하는 판단부(3)와, 판단부(3)에서 엔진이 점화불량 또는 노킹으로 판단되면 연료분사량 및 점화시기를 제어하는 제어부(4)로 차량의 점화불량/노킹감지장치를 구성한다.The present invention detects and compares each speed of the crankshaft that changes in the event of ignition failure or knocking, and calculates the fuel injection amount and ignition timing by increasing the reliability of the ignition failure and knock detection while reducing the cost of the vehicle. The present invention relates to a ignition failure / knock detection device, comprising: a sensing unit (1) for detecting each speed of a crankshaft that changes when an ignition failure or knocking of an engine occurs, and a speed of each crankshaft input from the sensing unit (1); The determination unit 3 determines whether the ignition failure or knocking is compared with the data, and the control unit 4 which controls the fuel injection amount and the ignition timing when the engine is determined to be ignition failure or knocking by the determination unit 3. Configure ignition failure / knock detection device.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 연료분사량/점화시기제어장치를 나타낸 블록도.1 is a block diagram showing the fuel injection amount / ignition timing control apparatus of the present invention.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950049582A KR970044788A (en) | 1995-12-14 | 1995-12-14 | Vehicle Ignition Defect / Knocking Detection Device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950049582A KR970044788A (en) | 1995-12-14 | 1995-12-14 | Vehicle Ignition Defect / Knocking Detection Device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970044788A true KR970044788A (en) | 1997-07-26 |
Family
ID=66594332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950049582A KR970044788A (en) | 1995-12-14 | 1995-12-14 | Vehicle Ignition Defect / Knocking Detection Device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970044788A (en) |
-
1995
- 1995-12-14 KR KR1019950049582A patent/KR970044788A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |