JPS6336408B2 - - Google Patents

Info

Publication number
JPS6336408B2
JPS6336408B2 JP54003322A JP332279A JPS6336408B2 JP S6336408 B2 JPS6336408 B2 JP S6336408B2 JP 54003322 A JP54003322 A JP 54003322A JP 332279 A JP332279 A JP 332279A JP S6336408 B2 JPS6336408 B2 JP S6336408B2
Authority
JP
Japan
Prior art keywords
value
air
engine
fuel ratio
amount
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
JP54003322A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5596339A (en
Inventor
Akio Kobayashi
Takehiro Kikuchi
Toshio Kondo
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 JP332279A priority Critical patent/JPS5596339A/ja
Priority to US06/109,516 priority patent/US4348727A/en
Publication of JPS5596339A publication Critical patent/JPS5596339A/ja
Publication of JPS6336408B2 publication Critical patent/JPS6336408B2/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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning conditions
    • F02D41/2445—Methods of calibrating or learning characterised by the learning conditions characterised by a plurality of learning conditions or ranges
    • 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

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)
JP332279A 1979-01-13 1979-01-13 Air-fuel ratio control method Granted JPS5596339A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP332279A JPS5596339A (en) 1979-01-13 1979-01-13 Air-fuel ratio control method
US06/109,516 US4348727A (en) 1979-01-13 1980-01-04 Air-fuel ratio control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP332279A JPS5596339A (en) 1979-01-13 1979-01-13 Air-fuel ratio control method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP9056687A Division JPS6336042A (ja) 1987-04-13 1987-04-13 空燃比制御方法

Publications (2)

Publication Number Publication Date
JPS5596339A JPS5596339A (en) 1980-07-22
JPS6336408B2 true JPS6336408B2 (US07413550-20080819-C00001.png) 1988-07-20

Family

ID=11554110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP332279A Granted JPS5596339A (en) 1979-01-13 1979-01-13 Air-fuel ratio control method

Country Status (2)

Country Link
US (1) US4348727A (US07413550-20080819-C00001.png)
JP (1) JPS5596339A (US07413550-20080819-C00001.png)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248196A (en) * 1979-05-01 1981-02-03 The Bendix Corporation Open loop compensation circuit
JPS5654936A (en) * 1979-10-10 1981-05-15 Nippon Denso Co Ltd Control method for air-fuel ratio
US4309971A (en) * 1980-04-21 1982-01-12 General Motors Corporation Adaptive air/fuel ratio controller for internal combustion engine
JPS5762405A (en) * 1980-09-04 1982-04-15 Honda Motor Co Ltd Compensating circuit abnormal power voltage of electronic circuit for vehicle
DE3036107C3 (de) * 1980-09-25 1996-08-14 Bosch Gmbh Robert Regeleinrichtung für ein Kraftstoffzumeßsystem
DE3039436C3 (de) * 1980-10-18 1997-12-04 Bosch Gmbh Robert Regeleinrichtung für ein Kraftstoffzumeßsystem einer Brennkraftmaschine
JPS5770934A (en) * 1980-10-20 1982-05-01 Nippon Denso Co Ltd Air fuel ratio control method
DE3042246C2 (de) * 1980-11-08 1998-10-01 Bosch Gmbh Robert Elektronisch gesteuerte Kraftstoff-Zumeßvorrichtung für eine Brennkraftmaschine
US4491921A (en) * 1980-12-23 1985-01-01 Toyota Jidosha Kogyo Kabushiki Kaisha Method and apparatus for controlling the air fuel ratio in an internal combustion engine
JPS57143136A (en) * 1981-02-26 1982-09-04 Toyota Motor Corp Method of controlling air fuel ratio of internal combustion engine
JPS57188745A (en) * 1981-05-18 1982-11-19 Nippon Denso Co Ltd Air-fuel ratio control method
JPS589945U (ja) * 1981-07-13 1983-01-22 日産自動車株式会社 内燃機関の空燃比制御装置
JPS5815735A (ja) * 1981-07-20 1983-01-29 Nippon Denso Co Ltd 空燃比制御方式
JPS5827819A (ja) * 1981-08-11 1983-02-18 Toyota Motor Corp 電子制御燃料噴射内燃機関の空燃比制御方法
JPS5859329A (ja) * 1981-10-02 1983-04-08 Nippon Denso Co Ltd 空燃比制御方法
JPS5888435A (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
JPS58131329A (ja) * 1982-01-29 1983-08-05 Nippon Denso Co Ltd 燃料噴射制御方法
JPS58150039A (ja) * 1982-03-03 1983-09-06 Toyota Motor Corp 電子制御機関の空燃比の学習制御方法
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
JPS58180747A (ja) * 1982-04-19 1983-10-22 Nissan Motor Co Ltd 空燃比フイ−ドバツク制御装置
JPS58195044A (ja) * 1982-05-07 1983-11-14 Mitsubishi Electric Corp 空燃比制御方法
JPS58217775A (ja) * 1982-06-09 1983-12-17 Nippon Denso Co Ltd 内燃機関の点火時期制御方法
JPS58217749A (ja) * 1982-06-11 1983-12-17 Honda Motor Co Ltd 内燃エンジンの特定運転状態時の燃料供給制御方法
JPS58220941A (ja) * 1982-06-15 1983-12-22 Honda Motor Co Ltd 内燃エンジンの燃料供給制御方法
JPS5925055A (ja) * 1982-08-03 1984-02-08 Nippon Denso Co Ltd 空燃比制御装置
JPS5934447A (ja) * 1982-08-20 1984-02-24 Mazda Motor Corp エンジンの空燃比制御装置
JPS5963356A (ja) * 1982-10-01 1984-04-11 Mazda Motor Corp エンジンの排気ガス還流装置
IT1191061B (it) * 1982-10-29 1988-02-24 Alfa Romeo Auto Spa Dispositivo elettronico per il controllo dell'iniezione di un motore a c.i. pluricilndrico
JPS59126047A (ja) * 1982-12-30 1984-07-20 Mazda Motor Corp エンジンの空燃比制御装置
JPS59138738A (ja) * 1983-01-28 1984-08-09 Nippon Denso Co Ltd 内燃機関の空燃比制御方法
JPS59180048A (ja) * 1983-03-31 1984-10-12 Hitachi Ltd 空燃比制御装置
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
JPS59185846A (ja) * 1983-04-05 1984-10-22 Mitsubishi Motors Corp 内燃機関の空燃比制御装置
JPS59196942A (ja) * 1983-04-14 1984-11-08 Mazda Motor Corp エンジンの空燃比制御装置
JPS59203828A (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
JPS6045749A (ja) * 1983-08-22 1985-03-12 Japan Electronic Control Syst Co Ltd 電子制御燃料噴射式内燃機関の空燃比学習制御装置
JPS6062632A (ja) * 1983-09-16 1985-04-10 Mazda Motor Corp エンジンの燃料制御装置
JPS6067744A (ja) * 1983-09-21 1985-04-18 Nippon Denso Co Ltd 空燃比制御方法
JPS6088831A (ja) * 1983-10-20 1985-05-18 Honda Motor Co Ltd 内燃エンジンの作動制御手段の動作特性量制御方法
EP0142101B1 (en) * 1983-11-04 1995-03-01 Nissan Motor Co., Ltd. Automotive engine control system capable of detecting specific engine operating conditions and projecting subsequent engine operating patterns
US4703430A (en) * 1983-11-21 1987-10-27 Hitachi, Ltd. Method controlling air-fuel ratio
JPS60116835A (ja) * 1983-11-28 1985-06-24 Hitachi Ltd エンジン制御装置
JPS60156953A (ja) * 1984-01-27 1985-08-17 Hitachi Ltd 電子式内燃機関制御装置
JPS60184942A (ja) * 1984-03-02 1985-09-20 Nec Corp 内燃機関制御装置
US4599694A (en) * 1984-06-07 1986-07-08 Ford Motor Company Hybrid airflow measurement
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
FR2567962B1 (fr) * 1984-07-23 1989-05-26 Renault Procede adaptatif de regulation de l'injection d'un moteur a injection
DE3435465A1 (de) * 1984-08-03 1986-02-13 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur eigendiagnose von stellgliedern
DE3429351C2 (de) * 1984-08-09 1994-06-23 Bosch Gmbh Robert Verfahren und Einrichtung zur Steuerung und/oder Regelung der Leerlaufdrehzahl einer Brennkraftmaschine
JPS6149146A (ja) * 1984-08-15 1986-03-11 Japan Electronic Control Syst Co Ltd 内燃機関のアイドル回転数の学習制御装置
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
JPS61226536A (ja) * 1985-03-29 1986-10-08 Aisan Ind Co Ltd 内燃機関の混合気供給システムのための燃料供給量制御装置
JPS6223557A (ja) * 1985-07-24 1987-01-31 Hitachi Ltd 内燃機関の学習制御方法
JP2690482B2 (ja) * 1985-10-05 1997-12-10 本田技研工業株式会社 内燃エンジンの空燃比制御装置
DE3539395A1 (de) * 1985-11-07 1987-05-14 Bosch Gmbh Robert Verfahren und einrichtung zur adaption der gemischsteuerung bei brennkraftmaschinen
DE3544079C2 (de) * 1985-12-13 1998-07-30 Bosch Gmbh Robert Verfahren zur Verarbeitung von Interrupt-Signalen
DE3603137C2 (de) * 1986-02-01 1994-06-01 Bosch Gmbh Robert Verfahren und Einrichtung zur Steuerung/Regelung von Betriebskenngrößen einer Brennkraftmaschine
JPS6357844A (ja) * 1986-08-29 1988-03-12 Isuzu Motors Ltd デイ−ゼルエンジンの燃料噴射量制御装置
JPH0517398Y2 (US07413550-20080819-C00001.png) * 1986-10-07 1993-05-11
JPH0751907B2 (ja) * 1987-03-11 1995-06-05 株式会社日立製作所 空燃比学習制御装置
DE3821455A1 (de) * 1987-06-26 1989-01-05 Mitsubishi Electric Corp Kraftstoff-luft-gemischregler
US4879656A (en) * 1987-10-26 1989-11-07 Ford Motor Company Engine control system with adaptive air charge control
JPH0237147A (ja) * 1988-07-27 1990-02-07 Mitsubishi Electric Corp 空燃比制御装置
IT1250530B (it) * 1991-12-13 1995-04-08 Weber Srl Sistema di controllo della quantita' di carburante iniettato per un sistema di iniezione elettronica.
DE59307175D1 (de) * 1993-09-15 1997-09-25 Siemens Ag Korrektur der Starteinspritzzeit
JP3257319B2 (ja) * 1995-01-30 2002-02-18 トヨタ自動車株式会社 空燃比検出装置および方法
JP3304763B2 (ja) * 1996-06-06 2002-07-22 トヨタ自動車株式会社 内燃機関の空燃比検出装置
FR2774487B1 (fr) * 1998-02-05 2000-09-29 Alsthom Cge Alcatel Systeme d'alimentation optimisee pour circuit electronique
US7266661B2 (en) * 2004-05-27 2007-09-04 Silverbrook Research Pty Ltd Method of storing bit-pattern in plural devices
EP1765595B1 (en) * 2004-05-27 2011-03-16 Silverbrook Research Pty. Ltd Method for at least partially compensating for errors in ink dot placement due to erroneous rotational displacement
US7243193B2 (en) * 2004-05-27 2007-07-10 Silverbrook Research Pty Ltd Storage of program code in arbitrary locations in memory
JP6759718B2 (ja) * 2016-05-27 2020-09-23 三菱自動車工業株式会社 診断装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311234A (en) * 1976-07-13 1978-02-01 Nissan Motor Co Ltd Air fuel ratio controlling apparatus
JPS5420231A (en) * 1977-07-12 1979-02-15 Gen Motors Corp System of controlling fuel of internal combustion engine

Family Cites Families (10)

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JPS5340105A (en) * 1976-09-24 1978-04-12 Nippon Denso Co Ltd Automobile control unit
US4201159A (en) * 1977-03-23 1980-05-06 Nippon Soken, Inc. Electronic control method and apparatus for combustion engines
JPS53131326A (en) * 1977-04-22 1978-11-16 Hitachi Ltd Control device of internal combustn engine
JPS597017B2 (ja) * 1977-05-18 1984-02-16 トヨタ自動車株式会社 電子制御燃料噴射式内燃機関
JPS6059418B2 (ja) * 1977-05-31 1985-12-25 株式会社デンソー 電子式燃料噴射制御装置
JPS5420203A (en) * 1977-07-15 1979-02-15 Hitachi Ltd Combustion control equipment of engine
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
JPS5535134A (en) * 1978-09-01 1980-03-12 Toyota Motor Corp Air-fuel ratio control system in internal combustion engine
US4224910A (en) * 1979-04-10 1980-09-30 General Motors Corporation Closed loop fuel control system with air/fuel sensor voting logic
US4270503A (en) * 1979-10-17 1981-06-02 General Motors Corporation Closed loop air/fuel ratio control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311234A (en) * 1976-07-13 1978-02-01 Nissan Motor Co Ltd Air fuel ratio controlling apparatus
JPS5420231A (en) * 1977-07-12 1979-02-15 Gen Motors Corp System of controlling fuel of internal combustion engine

Also Published As

Publication number Publication date
JPS5596339A (en) 1980-07-22
US4348727A (en) 1982-09-07

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