JPS5458113A - Electronic engine controller - Google Patents

Electronic engine controller

Info

Publication number
JPS5458113A
JPS5458113A JP12597177A JP12597177A JPS5458113A JP S5458113 A JPS5458113 A JP S5458113A JP 12597177 A JP12597177 A JP 12597177A JP 12597177 A JP12597177 A JP 12597177A JP S5458113 A JPS5458113 A JP S5458113A
Authority
JP
Japan
Prior art keywords
retaining
registers
group
engine
instantaneous
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
JP12597177A
Other languages
Japanese (ja)
Other versions
JPS6060023B2 (en
Inventor
Shigeki Morinaga
Hiroatsu Tokuda
Shigeo Nakamura
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 JP52125971A priority Critical patent/JPS6060023B2/en
Publication of JPS5458113A publication Critical patent/JPS5458113A/en
Publication of JPS6060023B2 publication Critical patent/JPS6060023B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control By Computers (AREA)

Abstract

PURPOSE: To fulfill many control functions with high reliability through simple circuits, by providing a group of regerence registers for retaining calculated data, a group of instantaneous registers for retaining the instantaneous conditions of engine and groups of comparison result retaining registers.
CONSTITUTION: An input/output unit is provided to convert the signals of a plurality of engine running condition sensors into digital signals to move actuators for an injection valve, an EGR unit, a fuel pump and an ignition coil depending on data calculated by a micro-processor on the ground of said digital signal and thereby control the engine. A pulse output circuit 126. which is a part of the input/output unit, has the group of reference registers 470 for retaining the calculated data, the group of instantaneous registers 472 for retaining the instantaneous conditions of the engine and the groups 502, 504 of retaining registers for retaining the results of comparison by a comparator 480
COPYRIGHT: (C)1979,JPO&Japio
JP52125971A 1977-10-19 1977-10-19 Automotive control actuator control device Expired JPS6060023B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52125971A JPS6060023B2 (en) 1977-10-19 1977-10-19 Automotive control actuator control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52125971A JPS6060023B2 (en) 1977-10-19 1977-10-19 Automotive control actuator control device

Publications (2)

Publication Number Publication Date
JPS5458113A true JPS5458113A (en) 1979-05-10
JPS6060023B2 JPS6060023B2 (en) 1985-12-27

Family

ID=14923511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52125971A Expired JPS6060023B2 (en) 1977-10-19 1977-10-19 Automotive control actuator control device

Country Status (1)

Country Link
JP (1) JPS6060023B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233759A (en) * 1988-07-22 1990-02-02 Pioneer Electron Corp Recording method for magnetic recording and reproducing device

Also Published As

Publication number Publication date
JPS6060023B2 (en) 1985-12-27

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