JPS55156223A - Map reference method of engine control system - Google Patents

Map reference method of engine control system

Info

Publication number
JPS55156223A
JPS55156223A JP6386979A JP6386979A JPS55156223A JP S55156223 A JPS55156223 A JP S55156223A JP 6386979 A JP6386979 A JP 6386979A JP 6386979 A JP6386979 A JP 6386979A JP S55156223 A JPS55156223 A JP S55156223A
Authority
JP
Japan
Prior art keywords
cpu108
input
output
map
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.)
Granted
Application number
JP6386979A
Other languages
Japanese (ja)
Other versions
JPS6053778B2 (en
Inventor
Matsuo Amano
Toru Sugawara
Masumi Imai
Toshio Furuhashi
Seiji Suda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6386979A priority Critical patent/JPS6053778B2/en
Publication of JPS55156223A publication Critical patent/JPS55156223A/en
Publication of JPS6053778B2 publication Critical patent/JPS6053778B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Ignition Timing (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

PURPOSE: To reduce the storage capacity of an ROM used for the control of an engine, by such a constitution that one map is used in common for data regions capable of being in common use in different states of operation.
CONSTITUTION: An output 24A from a heat generating unit 24 that detects an amount of suction air and output 56A of a sensor 56 that detects cooling water of an engine are input to a CPU108 through an A/D converter 102 and input/output interface circuit 114. While a signal from a switch 104 for showing fully closing states of a throttle valve is input to the CPU108. Further an output of a crank angle sensor 106 is input to the CPU108. In the CPU108, one map is used in common for data regions where the map can be applied in common use for the engine control in its different operational state.
COPYRIGHT: (C)1980,JPO&Japio
JP6386979A 1979-05-25 1979-05-25 Engine control method Expired JPS6053778B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6386979A JPS6053778B2 (en) 1979-05-25 1979-05-25 Engine control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6386979A JPS6053778B2 (en) 1979-05-25 1979-05-25 Engine control method

Publications (2)

Publication Number Publication Date
JPS55156223A true JPS55156223A (en) 1980-12-05
JPS6053778B2 JPS6053778B2 (en) 1985-11-27

Family

ID=13241733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6386979A Expired JPS6053778B2 (en) 1979-05-25 1979-05-25 Engine control method

Country Status (1)

Country Link
JP (1) JPS6053778B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120105A (en) * 1981-01-17 1982-07-27 Nissan Motor Co Ltd Controller using table look-up system
JPS6062103U (en) * 1983-09-30 1985-05-01 三菱自動車工業株式会社 Automotive control device
JPS6090934A (en) * 1983-10-25 1985-05-22 Honda Motor Co Ltd Method of controlling fuel supply when internal- combustion engine is operated with its throttle valve being fully opened
JPH04339158A (en) * 1991-05-16 1992-11-26 Kokusan Denki Co Ltd Controller for internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120105A (en) * 1981-01-17 1982-07-27 Nissan Motor Co Ltd Controller using table look-up system
JPH0310962B2 (en) * 1981-01-17 1991-02-14 Nissan Motor
JPS6062103U (en) * 1983-09-30 1985-05-01 三菱自動車工業株式会社 Automotive control device
JPS6090934A (en) * 1983-10-25 1985-05-22 Honda Motor Co Ltd Method of controlling fuel supply when internal- combustion engine is operated with its throttle valve being fully opened
JPH04339158A (en) * 1991-05-16 1992-11-26 Kokusan Denki Co Ltd Controller for internal combustion engine

Also Published As

Publication number Publication date
JPS6053778B2 (en) 1985-11-27

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