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JPS54101023A - Fuel injection control equipment - Google Patents

Fuel injection control equipment

Info

Publication number
JPS54101023A
JPS54101023A JP776778A JP776778A JPS54101023A JP S54101023 A JPS54101023 A JP S54101023A JP 776778 A JP776778 A JP 776778A JP 776778 A JP776778 A JP 776778A JP S54101023 A JPS54101023 A JP S54101023A
Authority
JP
Japan
Prior art keywords
injection
signal
accelerating
sensor
processor
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
JP776778A
Other languages
Japanese (ja)
Inventor
Matsuhisa Yoshida
Yoichiro Miyatsu
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.)
Denso Corp
Original Assignee
NipponDenso Co 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP776778A priority Critical patent/JPS54101023A/en
Publication of JPS54101023A publication Critical patent/JPS54101023A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent producing of misfire, by controlling the controller to decide fuel injection valve of diesel engine in accordance with engine operation condition, carrying out excellently fuel supply especially at the accelerating.
CONSTITUTION: The detecting signal from rotational frequency sensor 7, suction air flow sensor 3 and water temperature sensor 10 is transmitted to the micro processor 110 through counter 112, analog multiplexor 114 and A/D converter. Memory 111 to accommodate control program of engine, and the signal of accelerating sensor 5, acceleration detecting circuit 116 is inputted in the processor 110. And then the digital output signal of processor 110 is transmitted to synchronized injection resistor 115 to convert the fuel injection time into pulse signal and asynchronous injection resistor 111 to output injection pulse signal at accelerating, the injection flow from the injection valve 8 is decided by output signal of these resistors through OR circuit 118 and driving circuit 119.
COPYRIGHT: (C)1979,JPO&Japio
JP776778A 1978-01-25 1978-01-25 Fuel injection control equipment Pending JPS54101023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP776778A JPS54101023A (en) 1978-01-25 1978-01-25 Fuel injection control equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP776778A JPS54101023A (en) 1978-01-25 1978-01-25 Fuel injection control equipment

Publications (1)

Publication Number Publication Date
JPS54101023A true JPS54101023A (en) 1979-08-09

Family

ID=11674822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP776778A Pending JPS54101023A (en) 1978-01-25 1978-01-25 Fuel injection control equipment

Country Status (1)

Country Link
JP (1) JPS54101023A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148633A (en) * 1980-04-21 1981-11-18 Honda Motor Co Ltd Fuel correction device for efi engine
JPS572430A (en) * 1980-06-04 1982-01-07 Hitachi Ltd Electronic fuel control method
JPS5949336A (en) * 1982-09-14 1984-03-21 Japan Electronic Control Syst Co Ltd Electronically controlled fuel injector for internal- combustion engine
JPS59168234A (en) * 1983-03-14 1984-09-21 Toyota Motor Corp Electronic-type fuel injection controlling method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940580A (en) * 1972-08-19 1974-04-16
JPS50129825A (en) * 1974-03-18 1975-10-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940580A (en) * 1972-08-19 1974-04-16
JPS50129825A (en) * 1974-03-18 1975-10-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148633A (en) * 1980-04-21 1981-11-18 Honda Motor Co Ltd Fuel correction device for efi engine
JPS629740B2 (en) * 1980-04-21 1987-03-02 Honda Motor Co Ltd
JPS572430A (en) * 1980-06-04 1982-01-07 Hitachi Ltd Electronic fuel control method
JPS5949336A (en) * 1982-09-14 1984-03-21 Japan Electronic Control Syst Co Ltd Electronically controlled fuel injector for internal- combustion engine
JPS59168234A (en) * 1983-03-14 1984-09-21 Toyota Motor Corp Electronic-type fuel injection controlling method

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