JPH0531646B2 - - Google Patents

Info

Publication number
JPH0531646B2
JPH0531646B2 JP59085105A JP8510584A JPH0531646B2 JP H0531646 B2 JPH0531646 B2 JP H0531646B2 JP 59085105 A JP59085105 A JP 59085105A JP 8510584 A JP8510584 A JP 8510584A JP H0531646 B2 JPH0531646 B2 JP H0531646B2
Authority
JP
Japan
Prior art keywords
fuel ratio
air
klean
lean
thw
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.)
Expired - Lifetime
Application number
JP59085105A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60230532A (ja
Inventor
Nobuyuki Kobayashi
Toshimitsu Ito
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
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 filed Critical Toyota Motor Corp
Priority to JP59085105A priority Critical patent/JPS60230532A/ja
Priority to US06/727,262 priority patent/US4644921A/en
Priority to EP19850105059 priority patent/EP0163134B1/en
Priority to DE8585105059T priority patent/DE3584186D1/de
Publication of JPS60230532A publication Critical patent/JPS60230532A/ja
Publication of JPH0531646B2 publication Critical patent/JPH0531646B2/ja
Granted 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up

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)
JP59085105A 1984-04-28 1984-04-28 内燃機関の空燃比制御装置 Granted JPS60230532A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59085105A JPS60230532A (ja) 1984-04-28 1984-04-28 内燃機関の空燃比制御装置
US06/727,262 US4644921A (en) 1984-04-28 1985-04-25 Method and apparatus for controlling air-fuel ratio in internal combustion engine
EP19850105059 EP0163134B1 (en) 1984-04-28 1985-04-25 Method and apparatus for controlling air-fuel ratio in internal combustion engine
DE8585105059T DE3584186D1 (de) 1984-04-28 1985-04-25 Verfahren und geraet zur steuerung des luft-kraftstoffverhaeltnisses in einer innenbrennkraftmaschine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59085105A JPS60230532A (ja) 1984-04-28 1984-04-28 内燃機関の空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS60230532A JPS60230532A (ja) 1985-11-16
JPH0531646B2 true JPH0531646B2 (en]) 1993-05-13

Family

ID=13849331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59085105A Granted JPS60230532A (ja) 1984-04-28 1984-04-28 内燃機関の空燃比制御装置

Country Status (4)

Country Link
US (1) US4644921A (en])
EP (1) EP0163134B1 (en])
JP (1) JPS60230532A (en])
DE (1) DE3584186D1 (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244848A (ja) * 1985-04-22 1986-10-31 Nissan Motor Co Ltd 空燃比制御装置
JPS6217336A (ja) * 1985-07-16 1987-01-26 Mazda Motor Corp エンジンの燃料噴射制御装置
JPH06100114B2 (ja) * 1985-09-19 1994-12-12 本田技研工業株式会社 車両用内燃エンジンの空燃比制御方法
JPS62129754A (ja) * 1985-11-29 1987-06-12 Honda Motor Co Ltd 酸素濃度検出装置の制御方法
US4763629A (en) * 1986-02-14 1988-08-16 Mazda Motor Corporation Air-fuel ratio control system for engine
JPS62171636U (en]) * 1986-04-22 1987-10-30
JPS6388241A (ja) * 1986-09-30 1988-04-19 Mitsubishi Electric Corp 内燃機関の空燃比制御装置
JPS6441637A (en) * 1987-08-08 1989-02-13 Mitsubishi Electric Corp Air-fuel ratio control device for internal combustion engine
JPH03179147A (ja) * 1989-12-06 1991-08-05 Japan Electron Control Syst Co Ltd 内燃機関の空燃比学習制御装置
JPH03225045A (ja) * 1990-01-31 1991-10-04 Toyota Motor Corp 内燃機関の空燃比制御装置
US5107815A (en) * 1990-06-22 1992-04-28 Massachusetts Institute Of Technology Variable air/fuel engine control system with closed-loop control around maximum efficiency and combination of otto-diesel throttling
JPH04134147A (ja) * 1990-09-26 1992-05-08 Honda Motor Co Ltd 内燃エンジンの空燃比制御方法
JP2678985B2 (ja) * 1991-09-18 1997-11-19 本田技研工業株式会社 内燃エンジンの空燃比制御装置
US5474052A (en) * 1993-12-27 1995-12-12 Ford Motor Company Automated method for cold transient fuel compensation calibration
US5715796A (en) * 1995-02-24 1998-02-10 Honda Giken Kogyo Kabushiki Kaisha Air-fuel ratio control system having function of after-start lean-burn control for internal combustion engines
JP3550839B2 (ja) * 1995-12-01 2004-08-04 日産自動車株式会社 内燃機関の制御装置
JP3656777B2 (ja) * 1996-05-17 2005-06-08 本田技研工業株式会社 内燃機関のアイドル運転制御装置
JP3963103B2 (ja) * 2002-01-11 2007-08-22 日産自動車株式会社 内燃機関の排気浄化装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109615A (en) * 1974-10-21 1978-08-29 Nissan Motor Company, Limited Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine
JPS52125930A (en) * 1976-04-14 1977-10-22 Nippon Soken Inc Air-fuel ratio control apparatus
US4169440A (en) * 1977-12-01 1979-10-02 The Bendix Corporation Cruise economy system
JPS5623545A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS57143143A (en) * 1981-02-26 1982-09-04 Toyota Motor Corp Air-to-fuel ratio control device
JPS58172443A (ja) * 1982-04-05 1983-10-11 Toyota Motor Corp 空燃比制御方法
JPH0713493B2 (ja) * 1983-08-24 1995-02-15 株式会社日立製作所 内燃機関の空燃比制御装置

Also Published As

Publication number Publication date
DE3584186D1 (de) 1991-10-31
EP0163134B1 (en) 1991-09-25
EP0163134A3 (en) 1986-02-19
US4644921A (en) 1987-02-24
EP0163134A2 (en) 1985-12-04
JPS60230532A (ja) 1985-11-16

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