JPS5738636A - Control of internal combustion engine - Google Patents
Control of internal combustion engineInfo
- Publication number
- JPS5738636A JPS5738636A JP11192780A JP11192780A JPS5738636A JP S5738636 A JPS5738636 A JP S5738636A JP 11192780 A JP11192780 A JP 11192780A JP 11192780 A JP11192780 A JP 11192780A JP S5738636 A JPS5738636 A JP S5738636A
- Authority
- JP
- Japan
- Prior art keywords
- egr
- fuel
- registant
- tolerence
- distributor
- 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
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To improve fuel consumption and driving performance without decrease in voltage registant tolerence of a distributor, by increasing an amount of exhaust gas recirculation at the time of releasing fuel cut, and decreasing it with the lapse of time.
CONSTITUTION: When a temporary stoppage of fuel injection is released and then fuel is again injected, exhaust gas recirculation (EGR) is temporarily increased in quantity up to a prescribed EGR (for example, EGR amount of 10%) from EGR which has been compensated in accordance with conditions of engine, thereafter, EGR is decreased by ΔEGR (for example 1%) of the prescribed EGR each rotation of crank. Consequently, fuel consumption is improved in comparison with delayed ignition timing, and because car knocking, accompanied by rapid rise of engine torque, is not generated and a magnitude of acceleration exerted on a vehicle is not substantially fluctuated without drop in voltage registant tolerence of a distributor, a comfortable drive feeling can be obtained without spoiling a driving performance.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11192780A JPS5738636A (en) | 1980-08-14 | 1980-08-14 | Control of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11192780A JPS5738636A (en) | 1980-08-14 | 1980-08-14 | Control of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5738636A true JPS5738636A (en) | 1982-03-03 |
Family
ID=14573604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11192780A Pending JPS5738636A (en) | 1980-08-14 | 1980-08-14 | Control of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5738636A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008002348A (en) * | 2006-06-22 | 2008-01-10 | Toyota Motor Corp | Exhaust gas recirculation device for internal combustion engine |
| JP2010203318A (en) * | 2009-03-03 | 2010-09-16 | Toyota Motor Corp | Drive force control device |
-
1980
- 1980-08-14 JP JP11192780A patent/JPS5738636A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008002348A (en) * | 2006-06-22 | 2008-01-10 | Toyota Motor Corp | Exhaust gas recirculation device for internal combustion engine |
| JP4682931B2 (en) * | 2006-06-22 | 2011-05-11 | トヨタ自動車株式会社 | Exhaust gas recirculation device for internal combustion engine |
| JP2010203318A (en) * | 2009-03-03 | 2010-09-16 | Toyota Motor Corp | Drive force control device |
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