JPS6477756A - Ignition timing control device for internal combustion engine - Google Patents
Ignition timing control device for internal combustion engineInfo
- Publication number
- JPS6477756A JPS6477756A JP23438587A JP23438587A JPS6477756A JP S6477756 A JPS6477756 A JP S6477756A JP 23438587 A JP23438587 A JP 23438587A JP 23438587 A JP23438587 A JP 23438587A JP S6477756 A JPS6477756 A JP S6477756A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- knocking
- transitional
- delay
- advance
- 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 Ignition Timing (AREA)
Abstract
PURPOSE:To prevent knocking from continuously occurring by correcting the ignition timing of each cylinder individually to advance or delay according to the knocking condition of each cylinder and on the other hand by correcting the ignition timings of all the cylinders to delay if knocking occurs in one cylinder at the time of transitional operation. CONSTITUTION:Providing each cylinder of a multicylinder internal combustion engine with a knocking detection means 1 for detecting the knocking of each cylinder, the detected signal is inputted to an advance-delay angle correction means and a transitional delay angle correction means 4 for each cylinder. During the normal operation, the ignition timing of each cylinder is corrected to advance or delay according to the knocking condition of each cylinder by means of the advance-delay angle correction means 2 for each cylinder. When a transitional operating condition such as acceleration is detected with a transitional operation detecting means 3 on the other hand, and knocking in any one of the cylinders in detected, it is made to correct the ignition timings of all the cylinders by a specified amount of delay angle by means of the transitional delay angle correction means 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23438587A JPS6477756A (en) | 1987-09-18 | 1987-09-18 | Ignition timing control device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23438587A JPS6477756A (en) | 1987-09-18 | 1987-09-18 | Ignition timing control device for internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6477756A true JPS6477756A (en) | 1989-03-23 |
Family
ID=16970168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23438587A Pending JPS6477756A (en) | 1987-09-18 | 1987-09-18 | Ignition timing control device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6477756A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019070374A (en) * | 2017-10-11 | 2019-05-09 | トヨタ自動車株式会社 | Control device for internal combustion engine |
-
1987
- 1987-09-18 JP JP23438587A patent/JPS6477756A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019070374A (en) * | 2017-10-11 | 2019-05-09 | トヨタ自動車株式会社 | Control device for internal combustion engine |
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