JPS6439450U - - Google Patents
Info
- Publication number
- JPS6439450U JPS6439450U JP13330487U JP13330487U JPS6439450U JP S6439450 U JPS6439450 U JP S6439450U JP 13330487 U JP13330487 U JP 13330487U JP 13330487 U JP13330487 U JP 13330487U JP S6439450 U JPS6439450 U JP S6439450U
- Authority
- JP
- Japan
- Prior art keywords
- reference signal
- period
- time
- control
- change state
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Description
第１図は本考案の構成を示すブロツク図、第２
図は本考案の一実施例を示すシステム図、第３図
及び第４図は制御内容を示すフローチヤート、第
５図はタイミングチヤートである。
１……機関、６……燃料噴射弁、７……コント
ロールユニツト、８……エアフローメータ、９…
…クランク角センサ、１０……点火栓、１１……
点火コイル、１２……デイストリビユータ、１３
……パワートランジスタ。
Figure 1 is a block diagram showing the configuration of the present invention;
The figure is a system diagram showing one embodiment of the present invention, FIGS. 3 and 4 are flow charts showing control contents, and FIG. 5 is a timing chart. 1... Engine, 6... Fuel injection valve, 7... Control unit, 8... Air flow meter, 9...
...Crank angle sensor, 10...Spark plug, 11...
Ignition coil, 12...Distributor, 13
...Power transistor.
Claims (1)
る基準信号発生手段と、基準信号の周期を計測す
る周期計測手段と、基準信号の発生時に計測され
た基準信号の周期に基づき当該基準信号から制御
信号を発すべきクランク角位置までの時間を演算
する時間演算手段と、基準信号の発生時より計時
して時間演算手段により演算された時間の経過時
に機関制御用の制御信号を発する制御信号出力手
段とを備える内燃機関の制御装置において、基準
信号の周期の変化状態を検知する周期変化状態検
知手段と、検知された周期の変化状態に基づき時
間演算手段により演算される時間を補正する時間
補正手段とを設けたことを特徴とする内燃機関の
制御装置。 A reference signal generating means for generating a reference signal at a predetermined crank angle position of the engine, a period measuring means for measuring the period of the reference signal, and a control signal from the reference signal based on the period of the reference signal measured when the reference signal is generated. a time calculation means for calculating the time to a crank angle position at which the reference signal should be generated; and a control signal output means for emitting a control signal for engine control when the time calculated by the time calculation means has elapsed from the generation of the reference signal. A control device for an internal combustion engine comprising: a period change state detection means for detecting a change state of the period of the reference signal; a time correction means for correcting the time calculated by the time calculation means based on the detected period change state; A control device for an internal combustion engine, characterized in that it is provided with:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987133304U JPH0531252Y2 (en) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987133304U JPH0531252Y2 (en) | 1987-09-02 | 1987-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6439450U true JPS6439450U (en) | 1989-03-09 |
| JPH0531252Y2 JPH0531252Y2 (en) | 1993-08-11 |
Family
ID=31391042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987133304U Expired - Lifetime JPH0531252Y2 (en) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531252Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979856A (en) * | 1982-10-30 | 1984-05-09 | Diesel Kiki Co Ltd | Apparatus for detecting change amount in rotating speed of internal combustion engine |
-
1987
- 1987-09-02 JP JP1987133304U patent/JPH0531252Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979856A (en) * | 1982-10-30 | 1984-05-09 | Diesel Kiki Co Ltd | Apparatus for detecting change amount in rotating speed of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531252Y2 (en) | 1993-08-11 |