JPS6041533U - Internal combustion engine misfire detection device - Google Patents
Internal combustion engine misfire detection deviceInfo
- Publication number
- JPS6041533U JPS6041533U JP13370583U JP13370583U JPS6041533U JP S6041533 U JPS6041533 U JP S6041533U JP 13370583 U JP13370583 U JP 13370583U JP 13370583 U JP13370583 U JP 13370583U JP S6041533 U JPS6041533 U JP S6041533U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- detection device
- misfire
- cylinder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Testing Of Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の一実施例を示す構成図、第２図は失
火判定回路の回路ブロック図、第３図は第２図の動作信
号波形図、第４図はギャップセンサの出力特性図である
。
１・・・・・・シリンダ遁ツク、１４・・・・・・ギャ
ップ、１７・・・・・・失火判定回路、１８・・・・・
・クランク角センサ。Fig. 1 is a configuration diagram showing an embodiment of this invention, Fig. 2 is a circuit block diagram of a misfire determination circuit, Fig. 3 is an operating signal waveform diagram of Fig. 2, and Fig. 4 is an output characteristic diagram of the gap sensor. It is. 1... Cylinder release, 14... Gap, 17... Misfire judgment circuit, 18...
・Crank angle sensor.
Claims (1)
検出装置の検出信号から内燃機関の失火があったことを
検出する失火検出手段と、内燃機関のクランク位置を検
出するクランク位置検□ 吊装置と、前記クランク
位置検出装置の検出信号により内燃機関の各気筒別の膨
張工程を検出する膨張工程検出手段と、前記失火検出手
段の失火検出信号と前記膨張工程検出手段の気筒別膨張
工程信号とから気筒別に失火を検出する気筒別失火検出
手段とを有することを特徴とする内燃機関の失火検出装
置。A displacement detection device for detecting vibrational displacement of the internal combustion engine; a misfire detection means for detecting a misfire in the internal combustion engine from a detection signal of the deflection detection device; and a crank position detection means for detecting the crank position of the internal combustion engine. an expansion step detection means for detecting an expansion step for each cylinder of the internal combustion engine based on a detection signal from the crank position detection device; a misfire detection signal from the misfire detection means; and an expansion step signal for each cylinder from the expansion step detection means. 1. A misfire detection device for an internal combustion engine, comprising a cylinder-by-cylinder misfire detection means for detecting a misfire in each cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13370583U JPS6041533U (en) | 1983-08-31 | 1983-08-31 | Internal combustion engine misfire detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13370583U JPS6041533U (en) | 1983-08-31 | 1983-08-31 | Internal combustion engine misfire detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6041533U true JPS6041533U (en) | 1985-03-23 |
Family
ID=30301513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13370583U Pending JPS6041533U (en) | 1983-08-31 | 1983-08-31 | Internal combustion engine misfire detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6041533U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6434607U (en) * | 1987-08-26 | 1989-03-02 | ||
| JPH01156710A (en) * | 1987-12-15 | 1989-06-20 | Matsushita Electric Ind Co Ltd | Zoom mechanism for camera |
-
1983
- 1983-08-31 JP JP13370583U patent/JPS6041533U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6434607U (en) * | 1987-08-26 | 1989-03-02 | ||
| JPH01156710A (en) * | 1987-12-15 | 1989-06-20 | Matsushita Electric Ind Co Ltd | Zoom mechanism for camera |
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