EP0293571A3 - Procédé de régulation du rapport air-carburant d'un moteur à combustion - Google Patents

Procédé de régulation du rapport air-carburant d'un moteur à combustion Download PDF

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Publication number
EP0293571A3
EP0293571A3 EP88105140A EP88105140A EP0293571A3 EP 0293571 A3 EP0293571 A3 EP 0293571A3 EP 88105140 A EP88105140 A EP 88105140A EP 88105140 A EP88105140 A EP 88105140A EP 0293571 A3 EP0293571 A3 EP 0293571A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
controller
internal combustion
output voltage
variable
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.)
Ceased
Application number
EP88105140A
Other languages
German (de)
English (en)
Other versions
EP0293571A2 (fr
Inventor
Helmut Fleischer
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of EP0293571A2 publication Critical patent/EP0293571A2/fr
Publication of EP0293571A3 publication Critical patent/EP0293571A3/fr
Ceased 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
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1477—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation circuit or part of it,(e.g. comparator, PI regulator, output)
    • F02D41/1483—Proportional component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP88105140A 1987-06-04 1988-03-30 Procédé de régulation du rapport air-carburant d'un moteur à combustion Ceased EP0293571A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3718720 1987-06-04
DE19873718720 DE3718720A1 (de) 1987-06-04 1987-06-04 Verfahren zur regelung des kraftstoff-luftverhaeltnisses einer brennkraftmaschine

Publications (2)

Publication Number Publication Date
EP0293571A2 EP0293571A2 (fr) 1988-12-07
EP0293571A3 true EP0293571A3 (fr) 1989-01-25

Family

ID=6329046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88105140A Ceased EP0293571A3 (fr) 1987-06-04 1988-03-30 Procédé de régulation du rapport air-carburant d'un moteur à combustion

Country Status (2)

Country Link
EP (1) EP0293571A3 (fr)
DE (1) DE3718720A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461258A (en) * 1980-10-18 1984-07-24 Robert Bosch Gmbh Regulating device for a fuel metering system of an internal combustion engine
EP0189185A2 (fr) * 1985-01-23 1986-07-30 Hitachi, Ltd. Méthode de commande du rapport air-carburant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461258A (en) * 1980-10-18 1984-07-24 Robert Bosch Gmbh Regulating device for a fuel metering system of an internal combustion engine
EP0189185A2 (fr) * 1985-01-23 1986-07-30 Hitachi, Ltd. Méthode de commande du rapport air-carburant

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 216 (M-168)[1094], 29. Oktober 1982; & JP-A-57 122 145 (NISSAN JIDOSHA K.K.) 29-07-1982 *
PATENT ABSTRACTS OF JAPAN, Band 9, Nr. 264 (M-423)[1987], 22. Oktober 1985; & JP-A-60 111 038 (TOYOTA JIDOSHA K.K.) 17-06-1985 *

Also Published As

Publication number Publication date
DE3718720A1 (de) 1988-12-22
EP0293571A2 (fr) 1988-12-07

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