ES2032080T3 - Procedimiento para regular la relacion combustible-aire de una mezcla de aire/combustible que alimenta un motor de combustion interna, del tipo de bucle cerrado, sin intervencion de medicion fisica de la relacion combustible-aire. - Google Patents

Procedimiento para regular la relacion combustible-aire de una mezcla de aire/combustible que alimenta un motor de combustion interna, del tipo de bucle cerrado, sin intervencion de medicion fisica de la relacion combustible-aire.

Info

Publication number
ES2032080T3
ES2032080T3 ES89113602T ES89113602T ES2032080T3 ES 2032080 T3 ES2032080 T3 ES 2032080T3 ES 89113602 T ES89113602 T ES 89113602T ES 89113602 T ES89113602 T ES 89113602T ES 2032080 T3 ES2032080 T3 ES 2032080T3
Authority
ES
Spain
Prior art keywords
fuel
air
air ratio
intervention
feeds
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
ES89113602T
Other languages
English (en)
Spanish (es)
Inventor
Mariano Sans
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2032080T3 publication Critical patent/ES2032080T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02D41/02—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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
    • F02D41/1458—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio with determination means using an estimation
    • 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
    • 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
    • F02D2041/1433—Introducing closed-loop corrections characterised by the control or regulation method using a model or simulation of the system

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
ES89113602T 1988-07-27 1989-07-24 Procedimiento para regular la relacion combustible-aire de una mezcla de aire/combustible que alimenta un motor de combustion interna, del tipo de bucle cerrado, sin intervencion de medicion fisica de la relacion combustible-aire. Expired - Lifetime ES2032080T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8810114A FR2634824B1 (fr) 1988-07-27 1988-07-27 Procede de regulation de la richesse d'un melange air-carburant d'alimentation d'un moteur a combustion interne, du type boucle fermee, sans exploitation de mesure physique de richesse

Publications (1)

Publication Number Publication Date
ES2032080T3 true ES2032080T3 (es) 1993-01-01

Family

ID=9368822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89113602T Expired - Lifetime ES2032080T3 (es) 1988-07-27 1989-07-24 Procedimiento para regular la relacion combustible-aire de una mezcla de aire/combustible que alimenta un motor de combustion interna, del tipo de bucle cerrado, sin intervencion de medicion fisica de la relacion combustible-aire.

Country Status (4)

Country Link
EP (1) EP0352705B1 (fr)
DE (1) DE68901822T2 (fr)
ES (1) ES2032080T3 (fr)
FR (1) FR2634824B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445339A1 (fr) * 1990-03-09 1991-09-11 Siemens Aktiengesellschaft Système pour le contrôle du ralenti dans un moteur à combustion
DE4020654C2 (de) * 1990-06-29 1999-12-16 Bosch Gmbh Robert Regelverfahren in Verbindung mit einer Brennkraftmaschine und/oder einem Kraftfahrzeug und Regelvorrichtung zur Durchführung des Regelverfahrens
EP0553570B1 (fr) * 1991-12-27 1998-04-22 Honda Giken Kogyo Kabushiki Kaisha Méthode de détection et de contrÔle du rapport air/carburant dans un moteur à combustion interne
US5758490A (en) * 1994-12-30 1998-06-02 Honda Giken Kogyo Kabushiki Kaisha Fuel metering control system for internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614836A (en) * 1979-07-13 1981-02-13 Hitachi Ltd Controlling device for internal combustion engine
JPS59126047A (ja) * 1982-12-30 1984-07-20 Mazda Motor Corp エンジンの空燃比制御装置
US4562814A (en) * 1983-02-04 1986-01-07 Nissan Motor Company, Limited System and method for controlling fuel supply to an internal combustion engine

Also Published As

Publication number Publication date
DE68901822D1 (de) 1992-07-23
EP0352705A1 (fr) 1990-01-31
EP0352705B1 (fr) 1992-06-17
FR2634824B1 (fr) 1993-03-19
FR2634824A1 (fr) 1990-02-02
DE68901822T2 (de) 1992-12-17

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