JPS5773836A - Control method for internal combustion engine - Google Patents

Control method for internal combustion engine

Info

Publication number
JPS5773836A
JPS5773836A JP14938380A JP14938380A JPS5773836A JP S5773836 A JPS5773836 A JP S5773836A JP 14938380 A JP14938380 A JP 14938380A JP 14938380 A JP14938380 A JP 14938380A JP S5773836 A JPS5773836 A JP S5773836A
Authority
JP
Japan
Prior art keywords
torque
engine
volume
optimum
microcomputer
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
JP14938380A
Other languages
Japanese (ja)
Inventor
Tokuta Inoue
Keiji Aoki
Shinji Ikeda
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Toyota Jidosha Kogyo 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 Toyota Motor Corp, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP14938380A priority Critical patent/JPS5773836A/en
Publication of JPS5773836A publication Critical patent/JPS5773836A/en
Pending legal-status Critical Current

Links

Landscapes

  • 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)

Abstract

PURPOSE:To fully exert engine capacity by detecting combustion pressure so as to seek engine torque and by controlling ignition timing, ejection volume, EGR, and transmission ratio so as to produce optimum torque. CONSTITUTION:The output of a pressure sensor 5 installed to each combustion chamber 4 is synchronized to the signal of a crank angle generator 8 through a signal generator and A/D converter 7 and enters a microcomputer 9. The microcomputer 9 obtains an area SA by a pressure increase due to explosion, computes engine torque T, compares T to torque T' of optimum torque map and controls ignition timing, fuel injection volume and EGR volume. The cmputer 9 compares this torque T to transmission point torque for an electronical automatic transmission unit and changes the speed of revolution at the optimum point. The volume of injection is feed-back controlled at T-T' by a two dimensional map when the engine is subject to cold temperature and by an air to fuel ratio sensor when the engine is warming up.
JP14938380A 1980-10-27 1980-10-27 Control method for internal combustion engine Pending JPS5773836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14938380A JPS5773836A (en) 1980-10-27 1980-10-27 Control method for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14938380A JPS5773836A (en) 1980-10-27 1980-10-27 Control method for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5773836A true JPS5773836A (en) 1982-05-08

Family

ID=15473921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14938380A Pending JPS5773836A (en) 1980-10-27 1980-10-27 Control method for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5773836A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162065A (en) * 1984-02-01 1985-08-23 Nissan Motor Co Ltd Control device for internal-combustion engine
JPS61106948A (en) * 1984-10-29 1986-05-24 Mikuni Kogyo Co Ltd Internal combustion engine control system
JPS61223244A (en) * 1985-03-28 1986-10-03 Nissan Motor Co Ltd Air-fuel ratio controller for car equiped with automatic transmission
JPS61275578A (en) * 1985-06-25 1986-12-05 Honda Motor Co Ltd Internal combustion engine ignition timing control device
JPS6255441A (en) * 1985-09-04 1987-03-11 Japanese National Railways<Jnr> Engine speed control device
JPS6258056A (en) * 1985-09-05 1987-03-13 Nissan Motor Co Ltd Ignition timing control device for internal combustion engine
JPS62147049A (en) * 1985-12-20 1987-07-01 Nissan Motor Co Ltd Ignition timing control device for internal combustion engine
DE3715423A1 (en) * 1986-05-09 1987-11-12 Hitachi Ltd METHOD AND DEVICE FOR THE ADAPTIVE CONTROL OF INTERNAL COMBUSTION ENGINES
JPS63159667A (en) * 1985-06-25 1988-07-02 Honda Motor Co Ltd Ignition timing controller for internal combustion engine
CN110966110A (en) * 2019-12-20 2020-04-07 潍柴动力股份有限公司 Engine exhaust gas recirculation method and device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162065A (en) * 1984-02-01 1985-08-23 Nissan Motor Co Ltd Control device for internal-combustion engine
JPS61106948A (en) * 1984-10-29 1986-05-24 Mikuni Kogyo Co Ltd Internal combustion engine control system
JPS61223244A (en) * 1985-03-28 1986-10-03 Nissan Motor Co Ltd Air-fuel ratio controller for car equiped with automatic transmission
JPS61275578A (en) * 1985-06-25 1986-12-05 Honda Motor Co Ltd Internal combustion engine ignition timing control device
JPS63159667A (en) * 1985-06-25 1988-07-02 Honda Motor Co Ltd Ignition timing controller for internal combustion engine
JPS6255441A (en) * 1985-09-04 1987-03-11 Japanese National Railways<Jnr> Engine speed control device
JPS6258056A (en) * 1985-09-05 1987-03-13 Nissan Motor Co Ltd Ignition timing control device for internal combustion engine
JPS62147049A (en) * 1985-12-20 1987-07-01 Nissan Motor Co Ltd Ignition timing control device for internal combustion engine
DE3715423A1 (en) * 1986-05-09 1987-11-12 Hitachi Ltd METHOD AND DEVICE FOR THE ADAPTIVE CONTROL OF INTERNAL COMBUSTION ENGINES
CN110966110A (en) * 2019-12-20 2020-04-07 潍柴动力股份有限公司 Engine exhaust gas recirculation method and device

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