EP0414684B1 - Steuer-/regelsystem für eine brennkraftmaschine - Google Patents

Steuer-/regelsystem für eine brennkraftmaschine Download PDF

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Publication number
EP0414684B1
EP0414684B1 EP19880909290 EP88909290A EP0414684B1 EP 0414684 B1 EP0414684 B1 EP 0414684B1 EP 19880909290 EP19880909290 EP 19880909290 EP 88909290 A EP88909290 A EP 88909290A EP 0414684 B1 EP0414684 B1 EP 0414684B1
Authority
EP
European Patent Office
Prior art keywords
fuel
internal combustion
air ratio
probe
combustion 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.)
Expired - Lifetime
Application number
EP19880909290
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0414684A1 (de
Inventor
Eberhard Schnaibel
Erich Schneider
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0414684A1 publication Critical patent/EP0414684A1/de
Application granted granted Critical
Publication of EP0414684B1 publication Critical patent/EP0414684B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F02D41/1402—Adaptive control
    • 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

Definitions

  • certain operating phases e.g. warm-up phase, acceleration phase, deceleration phase.

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)
EP19880909290 1987-12-08 1988-11-03 Steuer-/regelsystem für eine brennkraftmaschine Expired - Lifetime EP0414684B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3741527 1987-12-08
DE19873741527 DE3741527A1 (de) 1987-12-08 1987-12-08 Steuer-/regelsystem fuer eine brennkraftmaschine

Publications (2)

Publication Number Publication Date
EP0414684A1 EP0414684A1 (de) 1991-03-06
EP0414684B1 true EP0414684B1 (de) 1992-02-12

Family

ID=6342105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880909290 Expired - Lifetime EP0414684B1 (de) 1987-12-08 1988-11-03 Steuer-/regelsystem für eine brennkraftmaschine

Country Status (6)

Country Link
US (1) US5040513A (zh)
EP (1) EP0414684B1 (zh)
JP (1) JPH03502952A (zh)
KR (1) KR0121315B1 (zh)
DE (2) DE3741527A1 (zh)
WO (1) WO1989005397A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839634A1 (de) * 1988-11-24 1990-05-31 Bosch Gmbh Robert Verfahren und vorrichtung zum festlegen mindestens einer schwellspannung bei lambda-eins-regelung
JP3138498B2 (ja) * 1991-06-14 2001-02-26 本田技研工業株式会社 内燃機関の空燃比制御装置
DE69408757T2 (de) * 1993-09-13 1998-06-25 Honda Motor Co Ltd Luft-Kraftstoff-Verhältnis-Erfassungsvorrichtung für eine Brennkraftmaschine
US5427070A (en) * 1994-05-04 1995-06-27 Chrysler Corporation Method of averaging coolant temperature for an internal combustion engine
JPH0814092A (ja) * 1994-06-24 1996-01-16 Sanshin Ind Co Ltd ２サイクルエンジンの燃焼制御装置
US5551410A (en) * 1995-07-26 1996-09-03 Ford Motor Company Engine controller with adaptive fuel compensation
DE19612453C2 (de) * 1996-03-28 1999-11-04 Siemens Ag Verfahren zum Bestimmen der in das Saugrohr oder in den Zylinder einer Brennkraftmaschine einzubringenden Kraftstoffmasse
DE102006053104B4 (de) * 2006-11-10 2019-10-31 Robert Bosch Gmbh Verfahren zur Anpassung eines Kennfeldes
DE102006061682B4 (de) * 2006-12-28 2022-01-27 Robert Bosch Gmbh Verfahren zur Vorsteuerung einer Lambdaregelung
DE102009047646A1 (de) * 2009-12-08 2011-06-09 Robert Bosch Gmbh Verfahren zum Betreiben einer mit einem Gas als Kraftstoff betriebenen Brennkraftmaschine
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
DE102011006587A1 (de) * 2011-03-31 2012-10-04 Robert Bosch Gmbh Verfahren zur Adaption eines Kraftstoff-Luft-Gemischs für eine Brennkraftmaschine
FR3065991B1 (fr) * 2017-05-03 2021-03-12 Peugeot Citroen Automobiles Sa Procede de reglage de la consigne de richesse d’une sonde lors d’un balayage d’air

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125334A (en) * 1979-03-19 1980-09-27 Nissan Motor Co Ltd Fuel controller
DE3231122C2 (de) * 1982-08-21 1994-05-11 Bosch Gmbh Robert Regeleinrichtung für die Gemischzusammensetzung einer Brennkraftmaschine
JPH065047B2 (ja) * 1983-06-07 1994-01-19 日本電装株式会社 空燃比制御装置
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
JPH0713493B2 (ja) * 1983-08-24 1995-02-15 株式会社日立製作所 内燃機関の空燃比制御装置
DE3533197A1 (de) * 1985-09-18 1987-03-19 Atlas Fahrzeugtechnik Gmbh Gemischregelung fuer einen verbrennungsmotor
US4763629A (en) * 1986-02-14 1988-08-16 Mazda Motor Corporation Air-fuel ratio control system for engine
GB2194359B (en) * 1986-08-02 1990-08-22 Fuji Heavy Ind Ltd Air-fuel ratio control system for an automotive engine

Also Published As

Publication number Publication date
DE3741527A1 (de) 1989-06-22
KR0121315B1 (ko) 1997-11-24
KR900700738A (ko) 1990-08-16
US5040513A (en) 1991-08-20
WO1989005397A1 (en) 1989-06-15
JPH03502952A (ja) 1991-07-04
DE3868416D1 (zh) 1992-03-26
EP0414684A1 (de) 1991-03-06

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