JPS57102538A - Electronic control device for engine - Google Patents

Electronic control device for engine

Info

Publication number
JPS57102538A
JPS57102538A JP17719280A JP17719280A JPS57102538A JP S57102538 A JPS57102538 A JP S57102538A JP 17719280 A JP17719280 A JP 17719280A JP 17719280 A JP17719280 A JP 17719280A JP S57102538 A JPS57102538 A JP S57102538A
Authority
JP
Japan
Prior art keywords
signal
interruption
signals
unit angle
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
JP17719280A
Other languages
Japanese (ja)
Inventor
Akio Hosaka
Akito Yamamoto
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 JP17719280A priority Critical patent/JPS57102538A/en
Publication of JPS57102538A publication Critical patent/JPS57102538A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To promote the reliability of an engine on the basis of the reduction of cost, the improvement of transient response, and the reduction of troubles by generating a unit angle interruption on the basis of a unit angle signal of a crank shaft for computing control data thereon.
CONSTITUTION: A microcomputer 50 is provided with a hard or soft-formed onterruption signal generating means ISD to generate interruption signals IS1 and IS2 by the supply of a reference angle signal SS and a unit angle signal US, a computation means ALU to carry on interruption and other computations by the supply of the interruption signals IS1 and IS2, and a read-only memory ROM and a random access memory RAM with various computing procedures written in. An output circuit 60 receives a signal from the microcomputer 50 and supples on/off signals to various controlled apparatuses via signal lines 61W65.
COPYRIGHT: (C)1982,JPO&Japio
JP17719280A 1980-12-17 1980-12-17 Electronic control device for engine Pending JPS57102538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17719280A JPS57102538A (en) 1980-12-17 1980-12-17 Electronic control device for engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17719280A JPS57102538A (en) 1980-12-17 1980-12-17 Electronic control device for engine

Publications (1)

Publication Number Publication Date
JPS57102538A true JPS57102538A (en) 1982-06-25

Family

ID=16026780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17719280A Pending JPS57102538A (en) 1980-12-17 1980-12-17 Electronic control device for engine

Country Status (1)

Country Link
JP (1) JPS57102538A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138371A (en) * 1987-11-26 1989-05-31 Kokusan Denki Co Ltd Ignitor for internal combustion engine
JPH01167463A (en) * 1987-12-22 1989-07-03 Kokusan Denki Co Ltd Igniter for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138371A (en) * 1987-11-26 1989-05-31 Kokusan Denki Co Ltd Ignitor for internal combustion engine
JPH01167463A (en) * 1987-12-22 1989-07-03 Kokusan Denki Co Ltd Igniter for internal combustion engine

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