JPS6412072A - Ignition timing control device of internal combustion engine - Google Patents
Ignition timing control device of internal combustion engineInfo
- Publication number
- JPS6412072A JPS6412072A JP16831287A JP16831287A JPS6412072A JP S6412072 A JPS6412072 A JP S6412072A JP 16831287 A JP16831287 A JP 16831287A JP 16831287 A JP16831287 A JP 16831287A JP S6412072 A JPS6412072 A JP S6412072A
- Authority
- JP
- Japan
- Prior art keywords
- ignition timing
- crank angle
- correction amount
- angle position
- learning value
- 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
Landscapes
- Electrical Control Of Ignition Timing (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE:To settle the correction width of the ignition timing constantly within a specific scope even though there are some unevenness of engines, changes with the timing and the like by correcting and controlling the ignition timing making the correction amount computed from the peak crank angle position, and a learning value as a standard. CONSTITUTION:In a control unit 11, the ignition timing is controlled by a correction amount found from the deflection between the peak crank angle position which is computed depending on the basic ignition timing found from the correction condition of an engine 1 and the detecting signals from the cylinder inner pressure sensor 10 and a crank angle sensor 8; and a learning value. In this case, as the learning value, the correction amount is applied when the computing time of the correction amount and the ignition executing time depending on the correction amount are in the same load and rotation area, the feeding air-fuel ratio is controlled to the object air-fuel ratio in these times, and the peak crank angle position is almost in the object crank angle position, being in a stable condition. In such a way, even though there are some unevenness of engine 1 and the like, some changes with the time, and the like, the control width of the ignition timing is settled in a specific scope constantly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62168312A JP2526249B2 (en) | 1987-07-06 | 1987-07-06 | Ignition timing control device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62168312A JP2526249B2 (en) | 1987-07-06 | 1987-07-06 | Ignition timing control device for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6412072A true JPS6412072A (en) | 1989-01-17 |
JP2526249B2 JP2526249B2 (en) | 1996-08-21 |
Family
ID=15865694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62168312A Expired - Lifetime JP2526249B2 (en) | 1987-07-06 | 1987-07-06 | Ignition timing control device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2526249B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100376704B1 (en) * | 2000-11-07 | 2003-03-17 | 기아자동차주식회사 | Method of providing torque information for engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61229959A (en) * | 1985-04-04 | 1986-10-14 | Nissan Motor Co Ltd | Control device for internal-combustion engine |
JPS6293483A (en) * | 1985-10-21 | 1987-04-28 | Nissan Motor Co Ltd | Ignition timing control device for internal combustion engine |
-
1987
- 1987-07-06 JP JP62168312A patent/JP2526249B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61229959A (en) * | 1985-04-04 | 1986-10-14 | Nissan Motor Co Ltd | Control device for internal-combustion engine |
JPS6293483A (en) * | 1985-10-21 | 1987-04-28 | Nissan Motor Co Ltd | Ignition timing control device for internal combustion engine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100376704B1 (en) * | 2000-11-07 | 2003-03-17 | 기아자동차주식회사 | Method of providing torque information for engine |
Also Published As
Publication number | Publication date |
---|---|
JP2526249B2 (en) | 1996-08-21 |
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