JPS5654936A - Control method for air-fuel ratio - Google Patents

Control method for air-fuel ratio

Info

Publication number
JPS5654936A
JPS5654936A JP13106279A JP13106279A JPS5654936A JP S5654936 A JPS5654936 A JP S5654936A JP 13106279 A JP13106279 A JP 13106279A JP 13106279 A JP13106279 A JP 13106279A JP S5654936 A JPS5654936 A JP S5654936A
Authority
JP
Japan
Prior art keywords
air
fuel ratio
compensated
fuel
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.)
Granted
Application number
JP13106279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6228299B2 (en, 2012
Inventor
Toshio Kondo
Akio Kobayashi
Tomomi Sakaeno
Shigehiko Tajima
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP13106279A priority Critical patent/JPS5654936A/ja
Priority to US06/181,342 priority patent/US4365299A/en
Publication of JPS5654936A publication Critical patent/JPS5654936A/ja
Publication of JPS6228299B2 publication Critical patent/JPS6228299B2/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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
    • 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP13106279A 1979-10-10 1979-10-10 Control method for air-fuel ratio Granted JPS5654936A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP13106279A JPS5654936A (en) 1979-10-10 1979-10-10 Control method for air-fuel ratio
US06/181,342 US4365299A (en) 1979-10-10 1980-08-26 Method and apparatus for controlling air/fuel ratio in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13106279A JPS5654936A (en) 1979-10-10 1979-10-10 Control method for air-fuel ratio

Publications (2)

Publication Number Publication Date
JPS5654936A true JPS5654936A (en) 1981-05-15
JPS6228299B2 JPS6228299B2 (en, 2012) 1987-06-19

Family

ID=15049107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13106279A Granted JPS5654936A (en) 1979-10-10 1979-10-10 Control method for air-fuel ratio

Country Status (2)

Country Link
US (1) US4365299A (en, 2012)
JP (1) JPS5654936A (en, 2012)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193771A (en) * 1981-05-25 1982-11-29 Toyota Motor Corp Ignition timing control system of internal-combustion engine
JPS59203830A (ja) * 1983-05-02 1984-11-19 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関における空燃比の学習制御装置
JPS6053635A (ja) * 1983-09-01 1985-03-27 Toyota Motor Corp 空燃比制御方法
JPS6065254A (ja) * 1983-09-20 1985-04-15 Hitachi Ltd 電子式内燃機関制御装置
JPS6093150A (ja) * 1983-10-28 1985-05-24 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関における空燃比の学習制御装置
JPS6380047A (ja) * 1986-09-19 1988-04-11 Mazda Motor Corp エンジンのノツキング制御装置

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770934A (en) * 1980-10-20 1982-05-01 Nippon Denso Co Ltd Air fuel ratio control method
JPS57188745A (en) * 1981-05-18 1982-11-19 Nippon Denso Co Ltd Air-fuel ratio control method
JPS5813140A (ja) * 1981-07-17 1983-01-25 Nissan Motor Co Ltd 外部調整機能付きエンジン電子制御装置
JPS5888436A (ja) * 1981-11-19 1983-05-26 Honda Motor Co Ltd 吸気温度による補正機能を有する内燃エンジンの空燃比補正装置
JPS58150048A (ja) * 1982-03-02 1983-09-06 Toyota Motor Corp 内燃機関の電子制御燃料噴射方法
JPS58160528A (ja) * 1982-03-19 1983-09-24 Honda Motor Co Ltd 内燃エンジンの空燃比帰還制御装置
JPS5925055A (ja) * 1982-08-03 1984-02-08 Nippon Denso Co Ltd 空燃比制御装置
JPS5949330A (ja) * 1982-09-11 1984-03-21 Nippon Denso Co Ltd 内燃機関の空燃比制御装置
JPS59138738A (ja) * 1983-01-28 1984-08-09 Nippon Denso Co Ltd 内燃機関の空燃比制御方法
JPS59183040A (ja) * 1983-04-04 1984-10-18 Toyota Motor Corp 内燃機関の燃料供給量制御装置
JP2519405B2 (ja) * 1983-05-09 1996-07-31 トヨタ自動車株式会社 内燃機関の空燃比学習制御方法
JPH0635844B2 (ja) * 1983-06-15 1994-05-11 本田技研工業株式会社 内燃エンジンの燃料供給制御方法
JPS60156953A (ja) * 1984-01-27 1985-08-17 Hitachi Ltd 電子式内燃機関制御装置
JPS6125950A (ja) * 1984-07-13 1986-02-05 Fuji Heavy Ind Ltd 自動車用エンジンの電子制御方式
JPS6128738A (ja) * 1984-07-17 1986-02-08 Fuji Heavy Ind Ltd 自動車用エンジンの電子制御方式
JPS6176733A (ja) * 1984-09-10 1986-04-19 Mazda Motor Corp エンジンの空燃比制御装置
DE3505965A1 (de) * 1985-02-21 1986-08-21 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und einrichtung zur steuerung und regelverfahren fuer die betriebskenngroessen einer brennkraftmaschine
JPH0737776B2 (ja) * 1986-03-04 1995-04-26 本田技研工業株式会社 内燃エンジンの空燃比制御方法
JPS63100243A (ja) * 1986-10-16 1988-05-02 Fuji Heavy Ind Ltd 燃料噴射装置
JPH0689690B2 (ja) * 1987-03-18 1994-11-09 株式会社ユニシアジェックス 内燃機関の空燃比の学習制御装置
JP2592342B2 (ja) * 1990-03-22 1997-03-19 日産自動車株式会社 内燃機関の制御装置
US5521825A (en) * 1993-10-06 1996-05-28 General Motors Corporation Engine inlet air valve positioning
JP6759718B2 (ja) * 2016-05-27 2020-09-23 三菱自動車工業株式会社 診断装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420227A (en) * 1977-07-15 1979-02-15 Hitachi Ltd Air-fuel ratio closed loop control device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045297B2 (ja) * 1977-07-22 1985-10-08 株式会社日立製作所 内燃機関の燃料制御装置
JPS5833385B2 (ja) * 1977-09-12 1983-07-19 トヨタ自動車株式会社 燃料噴射制御装置
JPS6060019B2 (ja) * 1977-10-17 1985-12-27 株式会社日立製作所 エンジンの制御方法
JPS5596339A (en) * 1979-01-13 1980-07-22 Nippon Denso Co Ltd Air-fuel ratio control method
JPS55134728A (en) * 1979-04-04 1980-10-20 Nippon Denso Co Ltd Method for protecting exhaust-gas purifying apparatus from overheat
JPS55134731A (en) * 1979-04-05 1980-10-20 Nippon Denso Co Ltd Controlling method of air-fuel ratio
US4224910A (en) * 1979-04-10 1980-09-30 General Motors Corporation Closed loop fuel control system with air/fuel sensor voting logic
JPS55146246A (en) * 1979-04-26 1980-11-14 Nippon Denso Co Ltd Method of air fuel ratio feedback controlling
JPS562437A (en) * 1979-06-19 1981-01-12 Nippon Denso Co Ltd Air-fuel ratio controller
US4306529A (en) * 1980-04-21 1981-12-22 General Motors Corporation Adaptive air/fuel ratio controller for internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420227A (en) * 1977-07-15 1979-02-15 Hitachi Ltd Air-fuel ratio closed loop control device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57193771A (en) * 1981-05-25 1982-11-29 Toyota Motor Corp Ignition timing control system of internal-combustion engine
JPS59203830A (ja) * 1983-05-02 1984-11-19 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関における空燃比の学習制御装置
JPS6053635A (ja) * 1983-09-01 1985-03-27 Toyota Motor Corp 空燃比制御方法
JPS6065254A (ja) * 1983-09-20 1985-04-15 Hitachi Ltd 電子式内燃機関制御装置
JPS6093150A (ja) * 1983-10-28 1985-05-24 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関における空燃比の学習制御装置
JPS6380047A (ja) * 1986-09-19 1988-04-11 Mazda Motor Corp エンジンのノツキング制御装置

Also Published As

Publication number Publication date
JPS6228299B2 (en, 2012) 1987-06-19
US4365299A (en) 1982-12-21

Similar Documents

Publication Publication Date Title
JPS5654936A (en) Control method for air-fuel ratio
JPS5596339A (en) Air-fuel ratio control method
JPS57105530A (en) Air-fuel ratio controlling method for internal combustion engine
JPS57124033A (en) Fuel controller for internal combustion engine
JPS57188744A (en) Control method for internal combustin engine
JPS57212336A (en) Electronic controlled fuel injection system
JPS5549538A (en) Method of injecting fuel under electronic control
JPS6460749A (en) Air-fuel ratio controller
JPS6419173A (en) Control device for ignition timing of internal combustion engine
JPS55151134A (en) Fuel supply system for internal combustion engine
JPS57188738A (en) Fuel control method for internal combustion engine
JPS5627064A (en) Fuel injection controller for internal combustion engine
JPS5644434A (en) Control of air-fuel ratio
JPS54102425A (en) Fuel injection controller
JPS57146032A (en) Single cylinder type fuel injector for marine use
JPS6419137A (en) Fuel supply device for internal combustion engine
JPS5675928A (en) Fuel injection device
JPS643245A (en) Air/fuel ratio control device for internal combustion engine
JPS6473145A (en) Fuel contorl method for electronic control type engine
JPS6456945A (en) Engine controller
JPS5710740A (en) Injection amount control unit of diesel engine fuel
JPS5620735A (en) Fuel controller
JPS55142940A (en) Electronically controlled carburetor
JPS55131541A (en) Fuel supply increasing circuit for internal combustion engine
JPS5683547A (en) Controlling method for air fuel ratio feedback