JPS55131541A - Fuel supply increasing circuit for internal combustion engine - Google Patents
Fuel supply increasing circuit for internal combustion engineInfo
- Publication number
- JPS55131541A JPS55131541A JP3773079A JP3773079A JPS55131541A JP S55131541 A JPS55131541 A JP S55131541A JP 3773079 A JP3773079 A JP 3773079A JP 3773079 A JP3773079 A JP 3773079A JP S55131541 A JPS55131541 A JP S55131541A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- fuel
- increase
- increasing circuit
- fuel supply
- 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 Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To precisely control an engine by increasing the quantity of fuel supply when a throttle valve opens rapidly and performing its increase from the beginning depending upon the degree of acceleration.
CONSTITUTION: The number of engine revolution detection circuit 5 generates out- put corresponding to engine revolution and controls the fuel increasing circuit 6 to perform increase in accordance with the number of machine revolutions. The increase circuit 6 corrects the signals representing the increase which passes through the differential amplification circuit 3 by the output of the number of machine revolutions detection circuit 5 and supplies them to the fuel increasing circuit 7 of an electronical controlled fuel injector control unit. It then commands the fuel required for generating the rich mixture which is required at sudden acceleration to the fuel injector from the fuel increasing circuit 7.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3773079A JPS55131541A (en) | 1979-03-31 | 1979-03-31 | Fuel supply increasing circuit for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3773079A JPS55131541A (en) | 1979-03-31 | 1979-03-31 | Fuel supply increasing circuit for internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55131541A true JPS55131541A (en) | 1980-10-13 |
Family
ID=12505601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3773079A Pending JPS55131541A (en) | 1979-03-31 | 1979-03-31 | Fuel supply increasing circuit for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55131541A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5828533A (en) * | 1981-07-14 | 1983-02-19 | Toyota Motor Corp | Fuel injection rate control method in internal combustion engine |
JPS58150045A (en) * | 1982-03-01 | 1983-09-06 | Toyota Motor Corp | Electronically controlled fuel injection method of internal-combustion engine |
JPS59194054A (en) * | 1983-04-20 | 1984-11-02 | Toyota Motor Corp | Fuel supply amount control device for internal-combustion engine |
JPS61279745A (en) * | 1985-06-04 | 1986-12-10 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and device for controlling quantity of fuel fed to internal combustion engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5097733A (en) * | 1974-01-07 | 1975-08-04 | ||
JPS5472321A (en) * | 1977-11-18 | 1979-06-09 | Nippon Denso Co Ltd | Accelerator for electronically controlled fuel injection apparatus |
-
1979
- 1979-03-31 JP JP3773079A patent/JPS55131541A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5097733A (en) * | 1974-01-07 | 1975-08-04 | ||
JPS5472321A (en) * | 1977-11-18 | 1979-06-09 | Nippon Denso Co Ltd | Accelerator for electronically controlled fuel injection apparatus |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5828533A (en) * | 1981-07-14 | 1983-02-19 | Toyota Motor Corp | Fuel injection rate control method in internal combustion engine |
JPS58150045A (en) * | 1982-03-01 | 1983-09-06 | Toyota Motor Corp | Electronically controlled fuel injection method of internal-combustion engine |
JPS59194054A (en) * | 1983-04-20 | 1984-11-02 | Toyota Motor Corp | Fuel supply amount control device for internal-combustion engine |
JPS61279745A (en) * | 1985-06-04 | 1986-12-10 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Method and device for controlling quantity of fuel fed to internal combustion engine |
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