JPS57198326A - Fuel injection method of internal combustion engine - Google Patents

Fuel injection method of internal combustion engine

Info

Publication number
JPS57198326A
JPS57198326A JP8408781A JP8408781A JPS57198326A JP S57198326 A JPS57198326 A JP S57198326A JP 8408781 A JP8408781 A JP 8408781A JP 8408781 A JP8408781 A JP 8408781A JP S57198326 A JPS57198326 A JP S57198326A
Authority
JP
Japan
Prior art keywords
fuel injection
detected
load
internal combustion
combustion engine
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
JP8408781A
Other languages
Japanese (ja)
Inventor
Junichi Watanabe
Keiji Kusaka
Takahiko Aoyama
Yoshiaki Omori
Tsuneo Sugimori
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Priority to JP8408781A priority Critical patent/JPS57198326A/en
Publication of JPS57198326A publication Critical patent/JPS57198326A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2496—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories the memory being part of a closed loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To reduce a quantity of fuel consumption, by storing the load of an engine corresponding to its R.P.M., further performing fuel injection in accordance with a detected R.P.M. and detected load. CONSTITUTION:A throttle valve 3 and fuel injection valve 4 are provided in an intake route 2 of a spark ignition internal combustion engine 1. An opening of the throttle valve 3 is detected by a detector 5, while a R.P.M. is detected by a detector 6. A processor 7 controls the fuel injection valve 4 in response to output from the detectors 5, 6. The processor 7 is stored with the opening of the throttle valve 3 correspondingly preset to each R.P.M., that is, a load of the internal combustion engine 1. When a detected load, in a detected R.P.M., is larger than a load stored, fuel injection is performed, when smaller than the load, the fuel injection is stopped. In this way, a quantity of fuel consumption can be reduced.
JP8408781A 1981-06-01 1981-06-01 Fuel injection method of internal combustion engine Pending JPS57198326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8408781A JPS57198326A (en) 1981-06-01 1981-06-01 Fuel injection method of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8408781A JPS57198326A (en) 1981-06-01 1981-06-01 Fuel injection method of internal combustion engine

Publications (1)

Publication Number Publication Date
JPS57198326A true JPS57198326A (en) 1982-12-04

Family

ID=13820713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8408781A Pending JPS57198326A (en) 1981-06-01 1981-06-01 Fuel injection method of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS57198326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751419A (en) * 1993-08-06 1995-02-28 Nakanishi Sakuzo Ball supply device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751419A (en) * 1993-08-06 1995-02-28 Nakanishi Sakuzo Ball supply device

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