FR2328113A2 - Procede et installation pour agir sur les proportions du rapport ponderal du melange carburant-air fourni a un moteur a combustion interne - Google Patents

Procede et installation pour agir sur les proportions du rapport ponderal du melange carburant-air fourni a un moteur a combustion interne

Info

Publication number
FR2328113A2
FR2328113A2 FR7630595A FR7630595A FR2328113A2 FR 2328113 A2 FR2328113 A2 FR 2328113A2 FR 7630595 A FR7630595 A FR 7630595A FR 7630595 A FR7630595 A FR 7630595A FR 2328113 A2 FR2328113 A2 FR 2328113A2
Authority
FR
France
Prior art keywords
proportions
acting
fuel
procedure
installation
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
FR7630595A
Other languages
English (en)
Other versions
FR2328113B2 (fr
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 FR2328113A2 publication Critical patent/FR2328113A2/fr
Application granted granted Critical
Publication of FR2328113B2 publication Critical patent/FR2328113B2/fr
Granted 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
    • F02D41/1477—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
    • 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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1475—Regulating the air fuel ratio at a value other than stoichiometry
    • 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)
    • F02D41/1482—Integrator, i.e. variable slope

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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
FR7630595A 1975-10-13 1976-10-12 Procede et installation pour agir sur les proportions du rapport ponderal du melange carburant-air fourni a un moteur a combustion interne Granted FR2328113A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752545759 DE2545759C2 (de) 1975-10-13 1975-10-13 Verfahren und Vorrichtung zur Beeinflussung der Massenverhältnisanteile des einer Brennkraftmaschine zugeführten Kraftstoff-Luftgemisches

Publications (2)

Publication Number Publication Date
FR2328113A2 true FR2328113A2 (fr) 1977-05-13
FR2328113B2 FR2328113B2 (fr) 1981-02-06

Family

ID=5959003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630595A Granted FR2328113A2 (fr) 1975-10-13 1976-10-12 Procede et installation pour agir sur les proportions du rapport ponderal du melange carburant-air fourni a un moteur a combustion interne

Country Status (5)

Country Link
JP (1) JPS6044504B2 (fr)
DE (1) DE2545759C2 (fr)
FR (1) FR2328113A2 (fr)
GB (1) GB1568679A (fr)
SE (1) SE435861B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391364A1 (fr) * 1977-05-16 1978-12-15 Borg Warner Dispositif de commande du taux air-carburant dans un carburateur

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5281434A (en) * 1975-12-27 1977-07-07 Nissan Motor Co Ltd Air fuel ratio controller
JPS5281433A (en) * 1975-12-27 1977-07-07 Nissan Motor Co Ltd Air fuel ratio controller
JPS5281435A (en) * 1975-12-27 1977-07-07 Nissan Motor Co Ltd Air fuel ratio controller
JPS6045297B2 (ja) * 1977-07-22 1985-10-08 株式会社日立製作所 内燃機関の燃料制御装置
JPS5945824B2 (ja) * 1979-04-06 1984-11-08 日産自動車株式会社 内燃機関の空燃比制御装置
JPS55161934A (en) * 1979-06-05 1980-12-16 Nippon Denso Co Ltd Controller for fuel-air ratio
DE3039436C3 (de) * 1980-10-18 1997-12-04 Bosch Gmbh Robert Regeleinrichtung für ein Kraftstoffzumeßsystem einer Brennkraftmaschine
JPS57105530A (en) * 1980-12-23 1982-07-01 Toyota Motor Corp Air-fuel ratio controlling method for internal combustion engine
KR930011560B1 (ko) * 1988-11-01 1993-12-11 미쓰비시 지도샤 고교 가부시끼가이샤 내연기관용 배기가스 정화장치
JP2522348Y2 (ja) * 1989-08-17 1997-01-16 充弘 藤原 居住装置
DE4134349C2 (de) * 1991-10-17 2000-04-06 Bosch Gmbh Robert Verfahren und Vorrichtung zur Lambdamittelwertverschiebung
DE102004050092B3 (de) 2004-10-14 2006-04-13 Siemens Ag Verfahren zur Regelung des Lambda-Wertes einer Brennkraftmaschine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815561A (en) * 1972-09-14 1974-06-11 Bendix Corp Closed loop engine control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391364A1 (fr) * 1977-05-16 1978-12-15 Borg Warner Dispositif de commande du taux air-carburant dans un carburateur

Also Published As

Publication number Publication date
DE2545759C2 (de) 1982-10-21
GB1568679A (en) 1980-06-04
SE7611268L (sv) 1977-04-14
SE435861B (sv) 1984-10-22
JPS5248738A (en) 1977-04-19
FR2328113B2 (fr) 1981-02-06
JPS6044504B2 (ja) 1985-10-03
DE2545759A1 (de) 1977-04-21

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