JPS55112829A - Fuel injection system - Google Patents

Fuel injection system

Info

Publication number
JPS55112829A
JPS55112829A JP1847379A JP1847379A JPS55112829A JP S55112829 A JPS55112829 A JP S55112829A JP 1847379 A JP1847379 A JP 1847379A JP 1847379 A JP1847379 A JP 1847379A JP S55112829 A JPS55112829 A JP S55112829A
Authority
JP
Japan
Prior art keywords
engine
amount
interruption
cylinders
fuel
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
JP1847379A
Other languages
Japanese (ja)
Inventor
Hiroshi Yamaguchi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP1847379A priority Critical patent/JPS55112829A/en
Publication of JPS55112829A publication Critical patent/JPS55112829A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To promote responding and operating efficiency by discriminating each cylinder on the basis of a signal issued once on every explosion in the same cylinder among a plurality of cylinders for injecting fuel successively into said plurality of cylinders in accordance with a previously determined order.
CONSTITUTION: A rotation suction-amount signal and other signals corresponding to various operation states of an engine such as engine temperature, atmospheric temperature and pressure, and so on are inputted into a microprocessor M0, and the amount of fuel to be injected corresponding to an operational state of the engine is worked out by a calculation based on a main program and memorized in RAM. When a specific ignition signal and a reference position pulse are given, an interruption is provided. On every interruption, the information of injected fuel amount on the basis of the newest result of calculation is written into output control circuits C1WC6 for actuating one among injection valves J1WJ6.
COPYRIGHT: (C)1980,JPO&Japio
JP1847379A 1979-02-21 1979-02-21 Fuel injection system Pending JPS55112829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1847379A JPS55112829A (en) 1979-02-21 1979-02-21 Fuel injection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1847379A JPS55112829A (en) 1979-02-21 1979-02-21 Fuel injection system

Publications (1)

Publication Number Publication Date
JPS55112829A true JPS55112829A (en) 1980-09-01

Family

ID=11972605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1847379A Pending JPS55112829A (en) 1979-02-21 1979-02-21 Fuel injection system

Country Status (1)

Country Link
JP (1) JPS55112829A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951138A (en) * 1982-09-16 1984-03-24 Toyota Motor Corp Fuel injection timing control method of internal- combustion engine
JPS59170438A (en) * 1983-03-18 1984-09-26 Toyota Motor Corp Controlling method of fuel injection for engine
US4620519A (en) * 1983-12-07 1986-11-04 Mazda Motor Corporation Fuel injection system for internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951138A (en) * 1982-09-16 1984-03-24 Toyota Motor Corp Fuel injection timing control method of internal- combustion engine
JPS59170438A (en) * 1983-03-18 1984-09-26 Toyota Motor Corp Controlling method of fuel injection for engine
US4620519A (en) * 1983-12-07 1986-11-04 Mazda Motor Corporation Fuel injection system for internal combustion engine

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