JPS5675928A - Fuel injection device - Google Patents

Fuel injection device

Info

Publication number
JPS5675928A
JPS5675928A JP15269879A JP15269879A JPS5675928A JP S5675928 A JPS5675928 A JP S5675928A JP 15269879 A JP15269879 A JP 15269879A JP 15269879 A JP15269879 A JP 15269879A JP S5675928 A JPS5675928 A JP S5675928A
Authority
JP
Japan
Prior art keywords
fuel injection
time
amount
control sleeve
injection amount
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
Application number
JP15269879A
Other languages
Japanese (ja)
Inventor
Hirohide Nakao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP15269879A priority Critical patent/JPS5675928A/en
Publication of JPS5675928A publication Critical patent/JPS5675928A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: To permit feedback control of rotational frequency of an engine in idling by providing a microcomputer for compensating an amount of fuel injection on the basis of displacement of a controller in corresponding running condition.
CONSTITUTION: In a memory 28 is stored map data 4 of correction factor K of fuel injection amount for difference ΔS between the initial position P of a control sleeve 11 and position of the control sleeve when rotational frequency in idling is corrected to a target one N. A secular change at a point of time is assumed as a correction amount ΔS for the position of the control sleeve, and a fuel injection amount q determined by the correction factor K1 at this time is corrected to determine a quantity of electricity Q as the final fuel injection amount to make the output. This signal Q is sent to an actuator 29 and an optimum fuel for the operational condition of an engine at this point of time is injected.
COPYRIGHT: (C)1981,JPO&Japio
JP15269879A 1979-11-26 1979-11-26 Fuel injection device Pending JPS5675928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15269879A JPS5675928A (en) 1979-11-26 1979-11-26 Fuel injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15269879A JPS5675928A (en) 1979-11-26 1979-11-26 Fuel injection device

Publications (1)

Publication Number Publication Date
JPS5675928A true JPS5675928A (en) 1981-06-23

Family

ID=15546180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15269879A Pending JPS5675928A (en) 1979-11-26 1979-11-26 Fuel injection device

Country Status (1)

Country Link
JP (1) JPS5675928A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738628A (en) * 1980-08-13 1982-03-03 Nissan Motor Co Ltd Idle control apparatus of diesel engine
US4462361A (en) * 1981-12-09 1984-07-31 Robert Bosch Gmbh Apparatus for generating a fuel quantity signal
US4602600A (en) * 1981-07-06 1986-07-29 Toyota Jidosha Kabushiki Kaisha Method of controlling diesel engine
US4655184A (en) * 1981-06-12 1987-04-07 Robert Bosch Gmbh Fuel injection apparatus for internal combustion engines
US5197429A (en) * 1982-12-27 1993-03-30 Nissan Motor Co. Ltd. Position sensing arrangement for use in fuel injection pump or the like

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738628A (en) * 1980-08-13 1982-03-03 Nissan Motor Co Ltd Idle control apparatus of diesel engine
JPS6157460B2 (en) * 1980-08-13 1986-12-06 Nissan Motor
US4655184A (en) * 1981-06-12 1987-04-07 Robert Bosch Gmbh Fuel injection apparatus for internal combustion engines
US4602600A (en) * 1981-07-06 1986-07-29 Toyota Jidosha Kabushiki Kaisha Method of controlling diesel engine
US4462361A (en) * 1981-12-09 1984-07-31 Robert Bosch Gmbh Apparatus for generating a fuel quantity signal
US5197429A (en) * 1982-12-27 1993-03-30 Nissan Motor Co. Ltd. Position sensing arrangement for use in fuel injection pump or the like

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