JPS56148636A - Control method of fuel injection timing for internal combustion engine - Google Patents
Control method of fuel injection timing for internal combustion engineInfo
- Publication number
- JPS56148636A JPS56148636A JP5227080A JP5227080A JPS56148636A JP S56148636 A JPS56148636 A JP S56148636A JP 5227080 A JP5227080 A JP 5227080A JP 5227080 A JP5227080 A JP 5227080A JP S56148636 A JPS56148636 A JP S56148636A
- Authority
- JP
- Japan
- Prior art keywords
- time
- fuel injection
- injection
- fuel
- combustion chamber
- 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 Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To arrange fuel in a combustion chamber to a stratified state, on the basis of the top dead center, by subtracting a fuel injection time from the time of enging fuel injection, obtaining the time of starting fuel injection and performing intake operation of air to the lower part of a combustion chamber by said time of starting fuel injection.
CONSTITUTION: On the basis of a top dead center (TDC), a crank angle B of ending fuel injection is set. The time of ending fuel injection T1 is obtained from this crank angle ϕ and engine speed in a divider circuit 27. An injection time T2 for which fuel is injected from a fuel injection valve 15 is obtained by dividing an output value of an air flowmeter 14 with the value of an engine speedometer 21. The injection time T2 is subtracted from said time of ending fuel injection T1 in a subtracter circuit 29, then time T3 of starting fuel injection on the basis of the TDC is obtained and fed to a pulse generator 30. By the time T3 of starting injection, air enters the lower part of a combustion chamber, while during the injection time T2 mixture enters the upper part of the combustion chamber, resulting in the rich fuel existing around a spark plug.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5227080A JPS56148636A (en) | 1980-04-22 | 1980-04-22 | Control method of fuel injection timing for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5227080A JPS56148636A (en) | 1980-04-22 | 1980-04-22 | Control method of fuel injection timing for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56148636A true JPS56148636A (en) | 1981-11-18 |
JPH0222223B2 JPH0222223B2 (en) | 1990-05-17 |
Family
ID=12910079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5227080A Granted JPS56148636A (en) | 1980-04-22 | 1980-04-22 | Control method of fuel injection timing for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56148636A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58204959A (en) * | 1982-05-25 | 1983-11-29 | Toyota Motor Corp | Fuel feeding method for multicylinder internal-combustion engine |
JPS5912136A (en) * | 1982-07-14 | 1984-01-21 | Toyota Motor Corp | Apparatus for controlling fuel injection starting time of electronically controlled engine |
JPS5929733A (en) * | 1982-08-11 | 1984-02-17 | Toyota Motor Corp | Electronically controlled fuel injection method of internal-combustion engine |
JPS59128931A (en) * | 1983-01-11 | 1984-07-25 | Nissan Motor Co Ltd | Fuel injection timing control device in internal- combustion engine |
JPS59128930A (en) * | 1983-01-11 | 1984-07-25 | Nissan Motor Co Ltd | Fuel injection timing control device in internal- combustion engine |
JPS59131734A (en) * | 1983-01-19 | 1984-07-28 | Nissan Motor Co Ltd | Fuel supplying apparatus for gasoline engine |
JPS6013947A (en) * | 1983-07-05 | 1985-01-24 | Mazda Motor Corp | Fuel injection apparatus for engine |
JPS6035153A (en) * | 1983-08-05 | 1985-02-22 | Toyota Motor Corp | Control method of fuel injection in internal-conbustion engine |
JPS6036749A (en) * | 1983-08-09 | 1985-02-25 | Toyota Motor Corp | Fuel injection control device for engine |
JPS60122241A (en) * | 1983-12-07 | 1985-06-29 | Mazda Motor Corp | Fuel injector of engine |
JPS60122239A (en) * | 1983-12-07 | 1985-06-29 | Mazda Motor Corp | Fuel injector of engine |
JPS60122242A (en) * | 1983-12-07 | 1985-06-29 | Mazda Motor Corp | Fuel injector of engine |
DE3515043A1 (en) * | 1984-04-27 | 1985-11-07 | Mazda Motor Corp., Hiroshima | INTERNAL COMBUSTION ENGINE WITH FUEL INJECTION |
DE3603722A1 (en) * | 1985-02-08 | 1986-08-14 | Honda Giken Kogyo K.K., Tokio/Tokyo | METHOD FOR TIMING CONTROL OF FUEL INJECTION IN COMBUSTION ENGINES |
US4620519A (en) * | 1983-12-07 | 1986-11-04 | Mazda Motor Corporation | Fuel injection system for internal combustion engine |
US4658792A (en) * | 1984-04-27 | 1987-04-21 | Mazda Motor Corporation | Fuel injection system for internal combustion engine |
US4667636A (en) * | 1985-03-22 | 1987-05-26 | Toyota Jidosha Kabushiki Kaisha | Fuel injection type internal combustion engine |
JPH0158716U (en) * | 1987-10-07 | 1989-04-12 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04118223U (en) * | 1991-03-26 | 1992-10-22 | 東海ゴム工業株式会社 | Drilling device for metal fittings with elastic lining layer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5320027A (en) * | 1976-08-08 | 1978-02-23 | Nippon Soken Inc | Fuel injection control system for internal combustion engine |
JPS5444322A (en) * | 1977-09-13 | 1979-04-07 | Kanebo Ltd | Method of executing mortar wall body |
-
1980
- 1980-04-22 JP JP5227080A patent/JPS56148636A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5320027A (en) * | 1976-08-08 | 1978-02-23 | Nippon Soken Inc | Fuel injection control system for internal combustion engine |
JPS5444322A (en) * | 1977-09-13 | 1979-04-07 | Kanebo Ltd | Method of executing mortar wall body |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0131019B2 (en) * | 1982-05-25 | 1989-06-22 | Toyota Motor Co Ltd | |
JPS58204959A (en) * | 1982-05-25 | 1983-11-29 | Toyota Motor Corp | Fuel feeding method for multicylinder internal-combustion engine |
JPS5912136A (en) * | 1982-07-14 | 1984-01-21 | Toyota Motor Corp | Apparatus for controlling fuel injection starting time of electronically controlled engine |
JPS5929733A (en) * | 1982-08-11 | 1984-02-17 | Toyota Motor Corp | Electronically controlled fuel injection method of internal-combustion engine |
JPS59128930A (en) * | 1983-01-11 | 1984-07-25 | Nissan Motor Co Ltd | Fuel injection timing control device in internal- combustion engine |
JPS59128931A (en) * | 1983-01-11 | 1984-07-25 | Nissan Motor Co Ltd | Fuel injection timing control device in internal- combustion engine |
JPS59131734A (en) * | 1983-01-19 | 1984-07-28 | Nissan Motor Co Ltd | Fuel supplying apparatus for gasoline engine |
JPS6013947A (en) * | 1983-07-05 | 1985-01-24 | Mazda Motor Corp | Fuel injection apparatus for engine |
JPH0247581B2 (en) * | 1983-07-05 | 1990-10-22 | Mazda Motor | |
JPS6035153A (en) * | 1983-08-05 | 1985-02-22 | Toyota Motor Corp | Control method of fuel injection in internal-conbustion engine |
JPH0477142B2 (en) * | 1983-08-05 | 1992-12-07 | Toyota Motor Co Ltd | |
JPS6036749A (en) * | 1983-08-09 | 1985-02-25 | Toyota Motor Corp | Fuel injection control device for engine |
JPS60122242A (en) * | 1983-12-07 | 1985-06-29 | Mazda Motor Corp | Fuel injector of engine |
JPH0536624B2 (en) * | 1983-12-07 | 1993-05-31 | Mazda Motor | |
US4620519A (en) * | 1983-12-07 | 1986-11-04 | Mazda Motor Corporation | Fuel injection system for internal combustion engine |
JPH0512543B2 (en) * | 1983-12-07 | 1993-02-18 | Mazda Motor | |
JPS60122239A (en) * | 1983-12-07 | 1985-06-29 | Mazda Motor Corp | Fuel injector of engine |
US4785786A (en) * | 1983-12-07 | 1988-11-22 | Mazda Motor Corporation | Fuel injection system for internal combustion engine |
JPS60122241A (en) * | 1983-12-07 | 1985-06-29 | Mazda Motor Corp | Fuel injector of engine |
DE3515043A1 (en) * | 1984-04-27 | 1985-11-07 | Mazda Motor Corp., Hiroshima | INTERNAL COMBUSTION ENGINE WITH FUEL INJECTION |
US4658792A (en) * | 1984-04-27 | 1987-04-21 | Mazda Motor Corporation | Fuel injection system for internal combustion engine |
DE3603722A1 (en) * | 1985-02-08 | 1986-08-14 | Honda Giken Kogyo K.K., Tokio/Tokyo | METHOD FOR TIMING CONTROL OF FUEL INJECTION IN COMBUSTION ENGINES |
US4667636A (en) * | 1985-03-22 | 1987-05-26 | Toyota Jidosha Kabushiki Kaisha | Fuel injection type internal combustion engine |
JPH0158716U (en) * | 1987-10-07 | 1989-04-12 |
Also Published As
Publication number | Publication date |
---|---|
JPH0222223B2 (en) | 1990-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56148636A (en) | Control method of fuel injection timing for internal combustion engine | |
SE8701145D0 (en) | TIME ADJUSTMENT FOR FUEL INJECTION ENGINE | |
JPS57137626A (en) | Control method of fuel injection | |
JPS5620765A (en) | Controller for internal combustion engine | |
JPS54126805A (en) | Internal combustion enginge and running method thereof | |
JPS5762915A (en) | Fuel injection control for internal combustion engine | |
JPS56151213A (en) | Spark ignition type internal combustion engine | |
JPS5399134A (en) | Electronic fuel injector for internal combustion engine | |
JPS5268632A (en) | Spark ignition type internal combustion engine | |
JPS5614832A (en) | Electronically controlled fuel injection system for internal combustion engine | |
JPS51148109A (en) | Internal combustion engine of stratified charge | |
JPS57341A (en) | Power-up method and its device for internal combustion engine with injection water | |
FR2362274A1 (en) | Four stroke IC engine with external ignition and stratified charge - has fuel injected into ante-chamber to mix with residue from previous combustion | |
JPS57146059A (en) | Ignition device for internal-combustion engine | |
JPS5770927A (en) | Fuel injector for internal combustion engine | |
JPS55153831A (en) | Electronically controlled fuel injector | |
JPS5517639A (en) | Single fuel injection device | |
JPS6424171A (en) | Ignition control method for internal combustion engine | |
JPS5660822A (en) | Swirl combustion chamber of internal combustion engine | |
JPS539905A (en) | Gas injection system multicylinder engine | |
JPS51123423A (en) | Fuel injection valve device | |
JPS536701A (en) | Gas injector for internal combustion engine | |
JPH03271564A (en) | Control device of cylinder direct injection gasoline engine | |
JPS5660820A (en) | Internal combustion engine | |
JPS51133627A (en) | Intake air volume control device for multi-cylinder internal combustio n engine |