JPH0310070U - - Google Patents
Info
- Publication number
- JPH0310070U JPH0310070U JP7220089U JP7220089U JPH0310070U JP H0310070 U JPH0310070 U JP H0310070U JP 7220089 U JP7220089 U JP 7220089U JP 7220089 U JP7220089 U JP 7220089U JP H0310070 U JPH0310070 U JP H0310070U
- Authority
- JP
- Japan
- Prior art keywords
- ignition timing
- basic
- guard value
- advance angle
- advanced
- 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
- 230000001133 acceleration Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Description
第１図は本考案の一実施例を示す系統図。第２
図は本考案の制御例を示すフローチヤート。第３
図は基本ガード値の設定例を示す図。第４図は補
正ガード値の設定を示すと共に、本考案の制御例
を図式的に示す図。第５図は本考案の構成をブロ
ツク図的に示す図。
１……エンジン、６……点火プラグ、２４……
センサ（吸入空気量）、３１……制御ユニツト、
３４……センサ（エンジン回転数）、３７……イ
グナイタ、３８……点火コイル。
FIG. 1 is a system diagram showing an embodiment of the present invention. Second
The figure is a flowchart showing a control example of the present invention. Third
The figure shows an example of setting a basic guard value. FIG. 4 is a diagram showing the setting of a correction guard value and schematically showing a control example of the present invention. FIG. 5 is a block diagram showing the configuration of the present invention. 1...Engine, 6...Spark plug, 24...
Sensor (intake air amount), 31...control unit,
34...Sensor (engine speed), 37...Igniter, 38...Ignition coil.
Claims (1)
定する基本点火時決定手段と、 加速を検出する加速検出手段と、 前記加速検出手段からの出力を受け、加速時に
前記基本点火時期を進角させる進角補正手段と、 前記進角補正手段により補正された後の補正点
火時期があらかじめ設定された基本ガード値を越
えて進角されないように制限する進角制限手段と
、 前記基本点火時期が前記基本ガード値よりも進
角されているときは、該基本ガード値をより進角
側の値に補正するガード値補正手段と、 を備えていることを特徴とするエンジンの点火
時期制御装置。[Scope of Claim for Utility Model Registration] Basic ignition timing determining means for determining basic ignition timing according to the operating state of the engine; acceleration detecting means for detecting acceleration; an advance angle correcting means for advancing the basic ignition timing; and an advance angle limiting means for limiting the corrected ignition timing after being corrected by the advance angle correcting means from being advanced beyond a preset basic guard value. , when the basic ignition timing is advanced more than the basic guard value, a guard value correction means for correcting the basic guard value to a value on the more advanced side. ignition timing control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7220089U JPH0310070U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7220089U JPH0310070U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310070U true JPH0310070U (en) | 1991-01-30 |
Family
ID=31609928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7220089U Pending JPH0310070U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310070U (en) |
-
1989
- 1989-06-20 JP JP7220089U patent/JPH0310070U/ja active Pending