JPS6346642U - - Google Patents

Info

Publication number
JPS6346642U
JPS6346642U JP1987091434U JP9143487U JPS6346642U JP S6346642 U JPS6346642 U JP S6346642U JP 1987091434 U JP1987091434 U JP 1987091434U JP 9143487 U JP9143487 U JP 9143487U JP S6346642 U JPS6346642 U JP S6346642U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
memory
amount
fuel supply
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
JP1987091434U
Other languages
English (en)
Japanese (ja)
Other versions
JPH032688Y2 (US06420036-20020716-C00037.png
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 filed Critical
Publication of JPS6346642U publication Critical patent/JPS6346642U/ja
Application granted granted Critical
Publication of JPH032688Y2 publication Critical patent/JPH032688Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00Advancing or retarding ignition; Control therefor
    • F02P5/04Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/1455Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means by using a second control of the closed loop type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/02Circuit arrangements for generating control signals
    • F02D41/14Introducing closed-loop corrections
    • F02D41/1438Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1473Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475Regulating the air fuel ratio at a value other than stoichiometry
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425Particular ways of programming the data
    • F02D41/2429Methods of calibrating or learning
    • F02D41/2451Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2454Learning of the air-fuel ratio control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0047Controlling exhaust gas recirculation [EGR]
    • F02D41/005Controlling exhaust gas recirculation [EGR] according to engine operating conditions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/24Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425Particular ways of programming the data
    • F02D41/2487Methods for rewriting
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP1987091434U 1978-03-22 1987-06-16 Expired JPH032688Y2 (US06420036-20020716-C00037.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782812442 DE2812442A1 (de) 1978-03-22 1978-03-22 Verfahren und einrichtung zum bestimmen von einstellgroessen bei brennkraftmaschinen

Publications (2)

Publication Number Publication Date
JPS6346642U true JPS6346642U (US06420036-20020716-C00037.png) 1988-03-29
JPH032688Y2 JPH032688Y2 (US06420036-20020716-C00037.png) 1991-01-24

Family

ID=6035121

Family Applications (2)

Application Number Title Priority Date Filing Date
JP3123479A Pending JPS54130729A (en) 1978-03-22 1979-03-19 Method of and apparatus for determining controlled variable of internal combustion engine
JP1987091434U Expired JPH032688Y2 (US06420036-20020716-C00037.png) 1978-03-22 1987-06-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP3123479A Pending JPS54130729A (en) 1978-03-22 1979-03-19 Method of and apparatus for determining controlled variable of internal combustion engine

Country Status (4)

Country Link
US (1) US4271804A (US06420036-20020716-C00037.png)
JP (2) JPS54130729A (US06420036-20020716-C00037.png)
DE (1) DE2812442A1 (US06420036-20020716-C00037.png)
GB (1) GB2017348B (US06420036-20020716-C00037.png)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593935A (en) * 1979-01-10 1980-07-16 Hitachi Ltd Control method of air-fuel ratio
US4248194A (en) * 1979-08-23 1981-02-03 Trw Inc. Method and apparatus for controlling the operation of a pump
JPS5837410Y2 (ja) * 1980-02-18 1983-08-23 株式会社 高田工場 ベルトのスリツプ防止装置
JPS56115838A (en) * 1980-02-19 1981-09-11 Hitachi Ltd Controlling device for air to fuel ratio
DE3006633A1 (de) * 1980-02-22 1981-08-27 Robert Bosch Gmbh, 7000 Stuttgart Zuendanlage fuer brennkraftmaschinen
US4309971A (en) * 1980-04-21 1982-01-12 General Motors Corporation Adaptive air/fuel ratio controller for internal combustion engine
JPS56162243A (en) * 1980-05-21 1981-12-14 Hitachi Ltd Controlling apparatus of air-fuel ratio
DE3036107C3 (de) * 1980-09-25 1996-08-14 Bosch Gmbh Robert Regeleinrichtung für ein Kraftstoffzumeßsystem
JPS5770934A (en) * 1980-10-20 1982-05-01 Nippon Denso Co Ltd Air fuel ratio control method
JPS57105530A (en) * 1980-12-23 1982-07-01 Toyota Motor Corp Air-fuel ratio controlling method for internal combustion engine
JPS5810137A (ja) * 1981-07-13 1983-01-20 Nippon Denso Co Ltd 内燃機関制御方法
US4466410A (en) * 1981-07-15 1984-08-21 Nippondenso Co., Ltd. Air-fuel ratio control for internal combustion engine
JPS58101210U (ja) * 1981-12-28 1983-07-09 富士通テン株式会社 自動車の速度制御装置
EP0101463A1 (en) * 1982-02-04 1984-02-29 Piper Fm Limited Adjustment of internal combustion engines
JPS60224945A (ja) * 1984-04-24 1985-11-09 Nissan Motor Co Ltd 空燃比制御装置
DE3429351C2 (de) * 1984-08-09 1994-06-23 Bosch Gmbh Robert Verfahren und Einrichtung zur Steuerung und/oder Regelung der Leerlaufdrehzahl einer Brennkraftmaschine
JPS6220665A (ja) * 1985-07-18 1987-01-29 Aisan Ind Co Ltd 可変ベンチユリ型気化器のためのエアブリ−ド量制御装置
JPS6487865A (en) * 1987-09-29 1989-03-31 Daihatsu Motor Co Ltd Failure diagnostics for exhaust gas recirculation controller
US4879656A (en) * 1987-10-26 1989-11-07 Ford Motor Company Engine control system with adaptive air charge control
US5634448A (en) * 1994-05-31 1997-06-03 Caterpillar Inc. Method and structure for controlling an apparatus, such as a fuel injector, using electronic trimming
US6170463B1 (en) 1999-03-05 2001-01-09 Outboard Marine Corporation Method and apparatus for optimizing engine operation
US20080155964A1 (en) * 2006-12-28 2008-07-03 Caterpillar Inc. Engine control system based on soot loading
JP5548114B2 (ja) * 2010-12-24 2014-07-16 川崎重工業株式会社 内燃機関の空燃比制御装置及び空燃比制御方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106826A (en) * 1975-03-17 1976-09-22 Nissan Motor Enjinno nenryoseigyosochi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633617C2 (de) * 1976-07-27 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Bestimmung von Einstellgrößen bei einer Brennkraftmaschine, insbesondere der Dauer von Kraftstoffeinspritzimpulsen, des Zündwinkels, der Abgasrückführrate
JPS53105639A (en) * 1977-02-25 1978-09-13 Hitachi Ltd Electronic advance angle system for internal combustion engine
IT1081383B (it) * 1977-04-27 1985-05-21 Magneti Marelli Spa Apparecchiatura elettronica per il controllo dell'alimentazione di una miscela aria/benzina di un motore a combustione interna
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
US4130095A (en) * 1977-07-12 1978-12-19 General Motors Corporation Fuel control system with calibration learning capability for motor vehicle internal combustion engine
DE2750470A1 (de) * 1977-11-11 1979-05-17 Bosch Gmbh Robert Verfahren und vorrichtung zur regelung von beim betrieb eines kraftfahrzeugs auftretenden einflussgroessen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106826A (en) * 1975-03-17 1976-09-22 Nissan Motor Enjinno nenryoseigyosochi

Also Published As

Publication number Publication date
DE2812442A1 (de) 1979-10-04
US4271804A (en) 1981-06-09
GB2017348A (en) 1979-10-03
JPS54130729A (en) 1979-10-11
DE2812442C2 (US06420036-20020716-C00037.png) 1990-04-12
GB2017348B (en) 1982-11-10
JPH032688Y2 (US06420036-20020716-C00037.png) 1991-01-24

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