JPH0375739B2 - - Google Patents

Info

Publication number
JPH0375739B2
JPH0375739B2 JP114583A JP114583A JPH0375739B2 JP H0375739 B2 JPH0375739 B2 JP H0375739B2 JP 114583 A JP114583 A JP 114583A JP 114583 A JP114583 A JP 114583A JP H0375739 B2 JPH0375739 B2 JP H0375739B2
Authority
JP
Japan
Prior art keywords
cylinder
value
pnax
fuel
predetermined
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
Application number
JP114583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59128925A (ja
Inventor
Tatsuro Morita
Kuniaki Sawamoto
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 JP114583A priority Critical patent/JPS59128925A/ja
Priority to US06/562,089 priority patent/US4543934A/en
Priority to DE19833345862 priority patent/DE3345862A1/de
Publication of JPS59128925A publication Critical patent/JPS59128925A/ja
Publication of JPH0375739B2 publication Critical patent/JPH0375739B2/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
    • F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
    • F02D41/1406—Introducing closed-loop corrections characterised by the control or regulation method with use of a optimisation method, e.g. iteration
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP114583A 1982-12-21 1983-01-10 内燃機関の空燃比制御装置 Granted JPS59128925A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP114583A JPS59128925A (ja) 1983-01-10 1983-01-10 内燃機関の空燃比制御装置
US06/562,089 US4543934A (en) 1982-12-21 1983-12-16 Air/fuel ratio control system for internal combustion engine and method therefor
DE19833345862 DE3345862A1 (de) 1982-12-21 1983-12-19 Verfahren und vorrichtung zum einstellen des luft/kraftstoff-verhaeltnisses bei verbrennungsmotoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP114583A JPS59128925A (ja) 1983-01-10 1983-01-10 内燃機関の空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS59128925A JPS59128925A (ja) 1984-07-25
JPH0375739B2 true JPH0375739B2 (en]) 1991-12-03

Family

ID=11493268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP114583A Granted JPS59128925A (ja) 1982-12-21 1983-01-10 内燃機関の空燃比制御装置

Country Status (1)

Country Link
JP (1) JPS59128925A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62265445A (ja) * 1986-05-10 1987-11-18 Nissan Motor Co Ltd エンジンの燃料制御装置
GB2490531A (en) * 2011-05-05 2012-11-07 Gm Global Tech Operations Inc Method for controlling a directly acting piezoelectric injector

Also Published As

Publication number Publication date
JPS59128925A (ja) 1984-07-25

Similar Documents

Publication Publication Date Title
JPH0363661B2 (en])
US4658787A (en) Method and apparatus for engine control
US5016591A (en) System and method for controlling a combustion state in a multi-cylinder engine for a vehicle
US4676215A (en) Method and apparatus for controlling the operating characteristic quantities of an internal combustion engine
US4479186A (en) Method and apparatus for controlling an internal combustion engine
JP3541661B2 (ja) エンジンのトルク制御装置
JPH04128535A (ja) 内燃機関の制御装置
JPH04214946A (ja) 内燃機関のトルク変動制御装置
US5054451A (en) Control apparatus for internal combustion
JPH0375739B2 (en])
US4616618A (en) Apparatus for metering an air-fuel mixture to an internal combustion engine
JP2621548B2 (ja) エンジンの制御装置
JPH0759905B2 (ja) 内燃機関の燃料噴射制御装置
JPH0510494B2 (en])
JPH0363662B2 (en])
JPH0410360Y2 (en])
JPS59113244A (ja) 内燃機関の空燃比制御装置
JPS63131840A (ja) 内燃機関の燃料噴射量制御方法
JP2586565B2 (ja) 内燃機関の出力変動検出装置
JPS60187724A (ja) 内燃機関の空燃比制御装置
JP2590941B2 (ja) 内燃機関の燃料噴射量学習制御装置
JPS5965535A (ja) 内燃機関の空燃比制御装置
JPS58195031A (ja) 燃料供給量制御装置
JPS59128962A (ja) 内燃機関の排気還流制御装置
JPH0245031B2 (en])