JPH0349380U - - Google Patents
Info
- Publication number
- JPH0349380U JPH0349380U JP10961089U JP10961089U JPH0349380U JP H0349380 U JPH0349380 U JP H0349380U JP 10961089 U JP10961089 U JP 10961089U JP 10961089 U JP10961089 U JP 10961089U JP H0349380 U JPH0349380 U JP H0349380U
- Authority
- JP
- Japan
- Prior art keywords
- load
- engine load
- retard amount
- ignition timing
- engine
- 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 description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Description
第１図は本考案の構成図、第２図は内燃機関の
全体図、第３図は点火時期を示す線図、第４図は
遅角量を示す線図、第５図および第６図は点火時
期を制御するためのフローチヤート、第７図は点
火時期を制御するための別の実施例のフローチヤ
ートである。
５……点火栓、１８……ノツキングセンサ。
Figure 1 is a block diagram of the present invention, Figure 2 is an overall diagram of the internal combustion engine, Figure 3 is a diagram showing the ignition timing, Figure 4 is a diagram showing the amount of retardation, Figures 5 and 6. is a flowchart for controlling ignition timing, and FIG. 7 is a flowchart of another embodiment for controlling ignition timing. 5... Spark plug, 18... Notking sensor.
Claims (1)
段と、機関負荷を検出する機関負荷検出手段と、
機関負荷が予め定められた第１の設定負荷よりも
高いときはノツキングが発生したときの点火時期
の遅角量が予め定められた設定遅角量を越えない
ようにした点火時期制御手段と、機関負荷が第１
の設定負荷よりよ高くかつ第１の設定負荷よりも
大の第２の設定負荷よりも低いときの設定遅角量
を機関負荷が第２の設定負荷よりも高いときの設
定遅角量よりも小さくする設定遅角量制御手段と
を具備した内燃機関の点火時期制御装置。 knocking detection means for detecting occurrence of knocking; engine load detection means for detecting engine load;
ignition timing control means configured to prevent an ignition timing retard amount from exceeding a predetermined set retard amount when knocking occurs when the engine load is higher than a predetermined first set load; Engine load is the first
The set retard amount when the engine load is higher than the second set load and lower than the second set load, which is higher than the first set load, than the set retard amount when the engine load is higher than the second set load. An ignition timing control device for an internal combustion engine, comprising means for controlling a set retardation amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989109610U JP2534142Y2 (en) | 1989-09-21 | 1989-09-21 | Ignition timing control device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989109610U JP2534142Y2 (en) | 1989-09-21 | 1989-09-21 | Ignition timing control device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0349380U true JPH0349380U (en) | 1991-05-14 |
| JP2534142Y2 JP2534142Y2 (en) | 1997-04-30 |
Family
ID=31658190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989109610U Expired - Lifetime JP2534142Y2 (en) | 1989-09-21 | 1989-09-21 | Ignition timing control device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2534142Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62165575A (en) * | 1986-01-17 | 1987-07-22 | Toyota Motor Corp | Knocking control device for internal combustion engine |
-
1989
- 1989-09-21 JP JP1989109610U patent/JP2534142Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62165575A (en) * | 1986-01-17 | 1987-07-22 | Toyota Motor Corp | Knocking control device for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2534142Y2 (en) | 1997-04-30 |