JPS5713242A - Fuel injection controller - Google Patents
Fuel injection controllerInfo
- Publication number
- JPS5713242A JPS5713242A JP8886480A JP8886480A JPS5713242A JP S5713242 A JPS5713242 A JP S5713242A JP 8886480 A JP8886480 A JP 8886480A JP 8886480 A JP8886480 A JP 8886480A JP S5713242 A JPS5713242 A JP S5713242A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- control gain
- state
- transmission
- gain
- 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
- High-Pressure Fuel Injection Pump Control (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: In a fuel injection controller for a diesel engine, to prevent hunting and overshoot, by using a signal indicative of the state of motive power transmission from the engine, to change the control gain of a servo-circuit and the control constant of a first order lag circuit or the like.
CONSTITUTION: The control gain of a servo-circuit 120 and the control constant of a first order lag circuit or the like are changed by a changeover means including a swtich 122 etc., in accordance with a signal indicative of the state of motive power transmission from an engine. The control gain of the circuit 120 is determined by the gain of an amplifier 121. The control gain of the circuit 120 is equal to the quotient of the division of a feedback resistance by the input resistance of the amplifier 121. For that reason, the switch 122 is open when a transmission is in the neutral position but closed when the transmission is in the state of gear engagement. According to this constitution, the control gain of the circuit 120 is increased to prevent the long-period hunting of idling when the transmission is in the neutral position, but the control gain is decreased when the transmisssion is in the state of gear engagement. This results in preventing overshoot in acceleration and deceleration at which a command is sharply changed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8886480A JPS5951663B2 (en) | 1980-06-30 | 1980-06-30 | fuel injection control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8886480A JPS5951663B2 (en) | 1980-06-30 | 1980-06-30 | fuel injection control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5713242A true JPS5713242A (en) | 1982-01-23 |
JPS5951663B2 JPS5951663B2 (en) | 1984-12-15 |
Family
ID=13954864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8886480A Expired JPS5951663B2 (en) | 1980-06-30 | 1980-06-30 | fuel injection control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5951663B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133440A (en) * | 1982-02-03 | 1983-08-09 | Nissan Motor Co Ltd | Electronically controlled fuel injection pump |
JPS5963329A (en) * | 1982-10-02 | 1984-04-11 | Nippon Denso Co Ltd | Overflow timing control system for fuel injection device |
JPS61234238A (en) * | 1985-04-09 | 1986-10-18 | Mitsubishi Electric Corp | Fuel control device of internal-combustion engine |
JPS62175247U (en) * | 1986-04-25 | 1987-11-07 | ||
JPS63168237U (en) * | 1987-04-23 | 1988-11-01 | ||
JPH03297307A (en) * | 1990-04-18 | 1991-12-27 | Manabu Fukuda | Apparatus for producing nursery bed sheet |
JP2006247920A (en) * | 2005-03-09 | 2006-09-21 | Toppan Printing Co Ltd | Washing method of blanket and its washing device |
-
1980
- 1980-06-30 JP JP8886480A patent/JPS5951663B2/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58133440A (en) * | 1982-02-03 | 1983-08-09 | Nissan Motor Co Ltd | Electronically controlled fuel injection pump |
JPS5963329A (en) * | 1982-10-02 | 1984-04-11 | Nippon Denso Co Ltd | Overflow timing control system for fuel injection device |
JPS61234238A (en) * | 1985-04-09 | 1986-10-18 | Mitsubishi Electric Corp | Fuel control device of internal-combustion engine |
JPS62175247U (en) * | 1986-04-25 | 1987-11-07 | ||
JPS63168237U (en) * | 1987-04-23 | 1988-11-01 | ||
JPH0649872Y2 (en) * | 1987-04-23 | 1994-12-14 | マツダ株式会社 | Air-fuel ratio controller for engine |
JPH03297307A (en) * | 1990-04-18 | 1991-12-27 | Manabu Fukuda | Apparatus for producing nursery bed sheet |
JP2006247920A (en) * | 2005-03-09 | 2006-09-21 | Toppan Printing Co Ltd | Washing method of blanket and its washing device |
Also Published As
Publication number | Publication date |
---|---|
JPS5951663B2 (en) | 1984-12-15 |
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