JPS569627A - Accelerator for electronic control type fuel injection device - Google Patents
Accelerator for electronic control type fuel injection deviceInfo
- Publication number
- JPS569627A JPS569627A JP8480579A JP8480579A JPS569627A JP S569627 A JPS569627 A JP S569627A JP 8480579 A JP8480579 A JP 8480579A JP 8480579 A JP8480579 A JP 8480579A JP S569627 A JPS569627 A JP S569627A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- circuit
- pulse
- valve
- accelerating
- 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
Abstract
PURPOSE: To appropriately accelerate the increase in the fuel rate with a simple structure by generating accelerating pulse signals which are not synchronous with the pulse signals for the regular injection and of which pulse time width is determined by the valve opening speed when the opening speed of a throttle valve is above the set value.
CONSTITUTION: Two voltage signals of the first set opening and the second set opening from a throttle sensor 5 which is constituted by the terminals 5aW5c to detect the opening of a throttle valve 3 are input to an acceleration pulse generating circuit 6. When the opening speed between the first set opening and the second set opening detected by the circuit 6 is over the set value, the circuit 6 outputs the accelerating pulse signal corresponding to the valve opening speed. Then, OR of the injection pulse signal from a main pulse generating circuit 4 and the accelerating pulse signal from an accelerating pulse generating circuit 6 is figured out by an OR circuit 7 to outputs to an output circuit 8 which drives an electromagnetic injection valve 9.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8480579A JPS569627A (en) | 1979-07-03 | 1979-07-03 | Accelerator for electronic control type fuel injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8480579A JPS569627A (en) | 1979-07-03 | 1979-07-03 | Accelerator for electronic control type fuel injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS569627A true JPS569627A (en) | 1981-01-31 |
Family
ID=13840919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8480579A Pending JPS569627A (en) | 1979-07-03 | 1979-07-03 | Accelerator for electronic control type fuel injection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS569627A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828554A (en) * | 1981-07-31 | 1983-02-19 | Toyota Motor Corp | Electronic controller for engine with fuel injection |
| JPS59147837A (en) * | 1983-02-14 | 1984-08-24 | Toyota Motor Corp | Fuel injection method of engine |
| JPS60109480A (en) * | 1983-11-16 | 1985-06-14 | 日本軽金属株式会社 | Earthquake-proof/water-tight support structure of sash unit of curtain wall |
-
1979
- 1979-07-03 JP JP8480579A patent/JPS569627A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828554A (en) * | 1981-07-31 | 1983-02-19 | Toyota Motor Corp | Electronic controller for engine with fuel injection |
| JPH0359256B2 (en) * | 1981-07-31 | 1991-09-10 | Toyota Motor Co Ltd | |
| JPS59147837A (en) * | 1983-02-14 | 1984-08-24 | Toyota Motor Corp | Fuel injection method of engine |
| JPS60109480A (en) * | 1983-11-16 | 1985-06-14 | 日本軽金属株式会社 | Earthquake-proof/water-tight support structure of sash unit of curtain wall |
| JPH0324546B2 (en) * | 1983-11-16 | 1991-04-03 | Nippon Light Metal Co |
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