ATE38412T1 - Kraftstoff-luft-gemischzumesssystem fuer eine brennkraftmaschine. - Google Patents

Kraftstoff-luft-gemischzumesssystem fuer eine brennkraftmaschine.

Info

Publication number
ATE38412T1
ATE38412T1 AT84115723T AT84115723T ATE38412T1 AT E38412 T1 ATE38412 T1 AT E38412T1 AT 84115723 T AT84115723 T AT 84115723T AT 84115723 T AT84115723 T AT 84115723T AT E38412 T1 ATE38412 T1 AT E38412T1
Authority
AT
Austria
Prior art keywords
control
characteristic field
air
engine
internal combustion
Prior art date
Application number
AT84115723T
Other languages
English (en)
Inventor
Eberhard Dipl-Ing Bloecher
Ferdinand Dipl-Ing Grob
Peter-Juergen Dipl-Ing Schmidt
Manfred Dipl-Ing Schmitt
Josef Dipl-Ing Wahl
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of ATE38412T1 publication Critical patent/ATE38412T1/de

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
    • F02D41/2496—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories the memory being part of a closed loop
    • 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
    • F02D41/1408—Dithering techniques
    • 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
    • F02D41/2451—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
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2438—Active learning methods
    • 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
    • F02D41/2464—Characteristics of actuators

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)
  • Exhaust Gas After Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Feeding And Controlling Fuel (AREA)
AT84115723T 1984-02-01 1984-12-18 Kraftstoff-luft-gemischzumesssystem fuer eine brennkraftmaschine. ATE38412T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3403395A DE3403395C2 (de) 1984-02-01 1984-02-01 Einrichtung zur Kraftstoff-Luft-Gemischzumessung für eine Brennkraftmaschine
EP84115723A EP0151768B1 (de) 1984-02-01 1984-12-18 Kraftstoff-Luft-Gemischzumesssystem für eine Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE38412T1 true ATE38412T1 (de) 1988-11-15

Family

ID=6226433

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84115723T ATE38412T1 (de) 1984-02-01 1984-12-18 Kraftstoff-luft-gemischzumesssystem fuer eine brennkraftmaschine.

Country Status (6)

Country Link
US (1) US4674459A (de)
EP (1) EP0151768B1 (de)
JP (1) JPS60182333A (de)
AT (1) ATE38412T1 (de)
AU (1) AU563427B2 (de)
DE (2) DE3403395C2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3603137C2 (de) * 1986-02-01 1994-06-01 Bosch Gmbh Robert Verfahren und Einrichtung zur Steuerung/Regelung von Betriebskenngrößen einer Brennkraftmaschine
JPS63131847A (ja) * 1986-04-28 1988-06-03 Mitsubishi Electric Corp 車両用制御装置
GB8700759D0 (en) * 1987-01-14 1987-02-18 Lucas Ind Plc Adaptive control system
JP2579936B2 (ja) * 1987-04-02 1997-02-12 マツダ株式会社 過給機付エンジンの空燃比制御装置
JPH0833131B2 (ja) * 1987-06-26 1996-03-29 日産自動車株式会社 内燃機関の空燃比制御装置
JPH01267338A (ja) * 1988-04-19 1989-10-25 Mitsubishi Electric Corp 内燃機関の適応空燃比制御装置
US4971011A (en) * 1989-01-06 1990-11-20 Nissan Motor Co., Ltd. Air and fuel control system for internal combustion engine
DE4109433A1 (de) * 1991-03-22 1992-09-24 Audi Ag Klopfregelung einer fremdgezuendeten brennkraftmaschine
DE4304441B4 (de) * 1993-02-13 2012-02-16 Robert Bosch Gmbh Verfahren zum Betreiben eines Prozesses mit Hilfe eines Kennfeldes
DE19540416A1 (de) * 1995-10-30 1997-05-07 Bayerische Motoren Werke Ag Vorrichtung zur elektronischen Steuerung der Brennkraftmaschine in Kraftfahrzeugen mit einem Einspritzventil
DE19729212C2 (de) * 1997-07-09 2002-01-24 Forsch Transferzentrum Ev An D Verfahren zur optimierten Steuerung von Verbrennungsmotoren
US6944532B2 (en) * 1998-06-18 2005-09-13 Cummins, Inc. System for controlling an internal combustion engine in a fuel efficient manner
US6436005B1 (en) * 1998-06-18 2002-08-20 Cummins, Inc. System for controlling drivetrain components to achieve fuel efficiency goals
DE10038339A1 (de) * 2000-08-05 2002-02-14 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung eines Sensors
JP2005330952A (ja) * 2004-04-22 2005-12-02 Zama Japan Co Ltd エンジンの空燃比制御装置
JP2006118933A (ja) * 2004-10-20 2006-05-11 Zama Japan Co Ltd エンジンのガスセンサユニット
US7970523B2 (en) * 2006-04-28 2011-06-28 Caterpillar Inc. Torque estimator for a machine
JP5841925B2 (ja) * 2012-09-21 2016-01-13 ヤンマー株式会社 内燃機関
DE102013200318B4 (de) 2013-01-11 2019-04-04 Ford Global Technologies, Llc Verfahren und Vorrichtung zur Verbrauchsoptimierung eines Antriebsstrangs eines Fahrzeugs

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470709A (en) * 1946-05-23 1949-05-17 Charles W Macmillan Engine combustion controlling device
DE2507055C2 (de) * 1975-02-19 1984-11-22 Robert Bosch Gmbh, 7000 Stuttgart Verfahren (Optimierungsverfahren) und Vorrichtung zur Regelung einer Brennkraftmaschine
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
DE2750470A1 (de) * 1977-11-11 1979-05-17 Bosch Gmbh Robert Verfahren und vorrichtung zur regelung von beim betrieb eines kraftfahrzeugs auftretenden einflussgroessen
DE2847021A1 (de) * 1978-10-28 1980-05-14 Bosch Gmbh Robert Vorrichtung zur regelung von betriebskenngroessen einer brennkraftmaschine auf optimale werte
DE2941753A1 (de) * 1979-10-16 1981-04-30 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum regeln der zusammensetzung des betriebsgemisches an einer brennkraftmaschine
JPS5741442A (en) * 1980-08-27 1982-03-08 Nippon Denso Co Ltd Method of controlling air fuel ratio in internal combustion engine
JPS5746045A (en) * 1980-09-05 1982-03-16 Nippon Denso Co Ltd Air fuel ratio control method of internal combustion engine
JPS5748649A (en) * 1980-09-08 1982-03-20 Nissan Motor Co Ltd Controller for air-to-fuel ratio of internal combustion engine
JPS57124052A (en) * 1981-01-26 1982-08-02 Nippon Denso Co Ltd Air-fuel ratio control method
DE3120667A1 (de) * 1981-05-23 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Steuersystem fuer eine fremdgezuendete brennkraftmaschine
JPS57203846A (en) * 1981-06-08 1982-12-14 Nippon Denso Co Ltd Most optimum control device for internal-combustion engine
JPS57203845A (en) * 1981-06-08 1982-12-14 Nippon Denso Co Ltd Most suitable control device for internal-combustion engine
JPS5813131A (ja) * 1981-07-15 1983-01-25 Nippon Denso Co Ltd 空燃比の制御方法
JPS5825540A (ja) * 1981-08-10 1983-02-15 Nippon Denso Co Ltd 空燃比制御方法
JPS5833386A (ja) * 1981-08-21 1983-02-26 Sony Corp カラ−ロツク回路
JPS58150041A (ja) * 1982-03-03 1983-09-06 Hitachi Ltd 電子式燃料噴射装置
JPS59134343A (ja) * 1983-01-20 1984-08-02 Nippon Denso Co Ltd 空燃比制御方法
JPS59188052A (ja) * 1983-04-08 1984-10-25 Nippon Denso Co Ltd 内燃機関の空燃比制御方法
JPS59208141A (ja) * 1983-05-12 1984-11-26 Toyota Motor Corp 電子制御エンジンの空燃比リ−ン制御方法
US4509484A (en) * 1983-05-16 1985-04-09 General Motors Corporation Closed loop lean air/fuel ratio controller

Also Published As

Publication number Publication date
DE3403395A1 (de) 1985-08-08
EP0151768A2 (de) 1985-08-21
US4674459A (en) 1987-06-23
DE3403395C2 (de) 1987-04-23
AU563427B2 (en) 1987-07-09
EP0151768B1 (de) 1988-11-02
EP0151768A3 (en) 1987-06-16
DE3474980D1 (en) 1988-12-08
AU3778485A (en) 1985-08-08
JPS60182333A (ja) 1985-09-17

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