[go: up one dir, main page]

FR2442968A1 - Systeme de commande d'alimentation en carburant d'un moteur a combustion interne - Google Patents

Systeme de commande d'alimentation en carburant d'un moteur a combustion interne

Info

Publication number
FR2442968A1
FR2442968A1 FR7929399A FR7929399A FR2442968A1 FR 2442968 A1 FR2442968 A1 FR 2442968A1 FR 7929399 A FR7929399 A FR 7929399A FR 7929399 A FR7929399 A FR 7929399A FR 2442968 A1 FR2442968 A1 FR 2442968A1
Authority
FR
France
Prior art keywords
internal combustion
control system
exhaust gas
fuel supply
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.)
Granted
Application number
FR7929399A
Other languages
English (en)
Other versions
FR2442968B1 (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2442968A1 publication Critical patent/FR2442968A1/fr
Application granted granted Critical
Publication of FR2442968B1 publication Critical patent/FR2442968B1/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'invention concerne un système de commande d'alimentation en carburant d'un moteur à combustion interne du type à recyclage de gaz d'échappement. Ce système de commande comprend un capteur à semi-conducteur 44 pour détecter la dépression en aval du volet des gaz 18, un capteur à semi-conducteur 62 pour détecter la différence de pression entre les deux côtés d'un orifice 42 du passage d'admission 12, un circuit 24 de recyclage de gaz d'échappement comprenant une soupape de commande 28, et une soupape 38 de commande de valeur de dépression, afin de déterminer la quantité de carburant fournie au moteur par une soupape d'injection 22 en fonction du débit d'air d'admission, de la vitesse du moteur et du débit de gaz d'échappement recyclé. L'invention concerne les moteurs à combustion interne à injection électronique de carburant
FR7929399A 1978-11-30 1979-11-29 Systeme de commande d'alimentation en carburant d'un moteur a combustion interne Granted FR2442968A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14723578A JPS5575548A (en) 1978-11-30 1978-11-30 Fuel supply controller for internal combustion engine

Publications (2)

Publication Number Publication Date
FR2442968A1 true FR2442968A1 (fr) 1980-06-27
FR2442968B1 FR2442968B1 (fr) 1982-09-03

Family

ID=15425621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929399A Granted FR2442968A1 (fr) 1978-11-30 1979-11-29 Systeme de commande d'alimentation en carburant d'un moteur a combustion interne

Country Status (5)

Country Link
US (1) US4290404A (fr)
JP (1) JPS5575548A (fr)
DE (1) DE2947940C2 (fr)
FR (1) FR2442968A1 (fr)
GB (1) GB2036863B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627056A (en) * 1979-08-11 1981-03-16 Honda Motor Co Ltd Exhaust gas recycling controller in engine
JPS5724436A (en) * 1980-07-21 1982-02-09 Honda Motor Co Ltd Deceleration control device of air-fuel ratio controller for internal combustion engine
JPS5762947A (en) * 1980-08-14 1982-04-16 Honda Motor Co Ltd Trouble detecting system for system for detecting speed of internal combustion engine
JPS5770944A (en) * 1980-10-20 1982-05-01 Mazda Motor Corp Exhaust gas reflux unit for engine
JPS57137633A (en) * 1981-02-20 1982-08-25 Honda Motor Co Ltd Fuel feed controller of internal combustion engine
JPS58178434U (ja) * 1982-05-24 1983-11-29 株式会社日本気化器製作所 エンジンの排気還流装置
US4479473A (en) * 1983-01-10 1984-10-30 Ford Motor Company Diesel engine emission control system
EP0145706A1 (fr) * 1983-01-10 1985-06-26 Ford-Werke Aktiengesellschaft Systeme de commande des emissions d'un moteur diesel
DE3324343C1 (de) * 1983-07-06 1988-08-18 Daimler-Benz Ag, 7000 Stuttgart Mit Abgasrueckfuehrung arbeitende mehrzylindrige Brennkraftmaschine mit Kraftstoffeinspritzung
US4566423A (en) * 1983-12-20 1986-01-28 Eaton Corporation Electronic feedback EGR valve
US4643147A (en) * 1984-03-14 1987-02-17 Brunswick Corporation Electronic fuel injection with fuel optimization and exhaust pressure feedback
US4664090A (en) * 1985-10-11 1987-05-12 General Motors Corporation Air flow measuring system for internal combustion engines
US4690120A (en) * 1986-02-25 1987-09-01 Eaton Corporation Exhaust gas recirculation control system
US4942860A (en) * 1987-02-06 1990-07-24 Toyota Jidosha Kabushiki Kaisha Engine control system
JPH01121549A (ja) * 1987-11-02 1989-05-15 Toyota Motor Corp 内燃機関の制御装置
EP0572707B1 (fr) * 1992-06-05 1996-03-20 Siemens Aktiengesellschaft Méthode de commande de moteur à combustion avec recirculation des gaz d'échappement
US5572979A (en) * 1995-07-05 1996-11-12 Ford Motor Company Engine air induction system
US5865156A (en) * 1997-12-03 1999-02-02 Caterpillar Inc. Actuator which uses fluctuating pressure from an oil pump that powers a hydraulically actuated fuel injector
US6308694B1 (en) 1999-01-11 2001-10-30 Ford Global Technologies, Inc. Flow measurement and control
US6014961A (en) * 1998-07-23 2000-01-18 Ford Global Technologies, Inc. Internal combustion engine intake sensing system
US5988149A (en) * 1998-07-23 1999-11-23 Ford Global Technologies, Inc. Pressure sensing system for an internal combustion engine
US6125830A (en) * 1999-06-14 2000-10-03 Ford Global Technologies Flow measurement and control with estimated manifold pressure
US6510746B1 (en) 1999-07-12 2003-01-28 Ford Global Technologies, Inc. Gas flow measurement
US6459985B1 (en) * 2001-06-19 2002-10-01 Ford Global Technologies, Inc. Flow measurement system providing indication of atmospheric (barometric) pressure
US6738707B2 (en) 2001-11-15 2004-05-18 Ford Global Technologies, Llc Cylinder air charge estimation system and method for internal combustion engine including exhaust gas recirculation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247451A1 (de) * 1972-09-27 1974-04-04 Daimler Benz Ag Brennkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS559548B2 (fr) * 1974-11-30 1980-03-11
JPS5270235A (en) * 1975-12-08 1977-06-11 Nissan Motor Co Ltd Cylinder number controlling system in engine
FR2338393A1 (fr) * 1976-01-16 1977-08-12 Peugeot Perfectionnement aux dispositifs de recyclage des gaz d'echappement d'un moteur a combustion interne
JPS5438437A (en) * 1977-08-30 1979-03-23 Toyota Motor Corp Engine exhaust gas recycle controller
JPS5449421A (en) * 1977-09-27 1979-04-18 Toyota Motor Corp Controlling of run of internal combustion engine
JPS5492382A (en) * 1977-12-29 1979-07-21 Nissan Motor Pressure detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247451A1 (de) * 1972-09-27 1974-04-04 Daimler Benz Ag Brennkraftmaschine

Also Published As

Publication number Publication date
JPS5575548A (en) 1980-06-06
FR2442968B1 (fr) 1982-09-03
US4290404A (en) 1981-09-22
GB2036863A (en) 1980-07-02
GB2036863B (en) 1983-01-12
DE2947940A1 (de) 1980-06-04
DE2947940C2 (de) 1982-07-08

Similar Documents

Publication Publication Date Title
FR2442968A1 (fr) Systeme de commande d'alimentation en carburant d'un moteur a combustion interne
US3507260A (en) Exhaust recirculation control for an engine
JPS57143136A (en) Method of controlling air fuel ratio of internal combustion engine
FR2363703A1 (fr) Systeme de commande d'injection electronique pour moteur a combustion interne
FR2446926A1 (fr) Appareil de reglage automatique de carburation pour moteur a combustion interne a carburateur
ES471533A1 (es) Sistema de control valvular
US4494511A (en) Fuel injection system for internal combustion engines
ES390531A1 (es) Perfeccionamientos en mandos de instalaciones de inyeccion de combustible para motores de combustion compresores de mezcla.
ES443650A1 (es) Dispositivo corrector de la dosificacion de la mezcla aire- carburante en motores de combustion interna.
FR2445443A1 (fr) Systeme d'alimentation en carburant pour un moteur a combustion interne
US4300506A (en) Fuel supply system
FR2431032A1 (fr) Dispositif d'injection de carburant pour moteurs a combustion interne a allumage par etincelles
FR2454527A1 (fr) Carburateur a commande electronique
SE7907658L (sv) Forgasare for forbrenningsmotorer med en accelerationspump
US2924206A (en) Fuel injection system
FR2443578A1 (fr) Dispositif de commande de l'admission de carburant dans un moteur a combustion interne et a compresseur de suralimentation
ES456911A1 (es) Perfeccionamientos en los carburadores para motores de com- bustion interna.
JPS5546060A (en) Electronic fuel injection device for internal combustion engine
GB1277398A (en) Crankcase ventilating system for fuel injection type internal combustion engine
FR2432613A1 (fr) Procede de commande du ralenti d'un moteur et valve pour mise en oeuvre d'un tel procede
JP3007374B2 (ja) 内燃機関の燃料噴射装置
FR2412710A1 (fr) Systeme de commande de recirculation de gaz d'echappement pour un moteur a combustion interne
FR2445444A1 (fr) Dispositif de regulation d'air auxiliaire pour un moteur a combustion interne a injection
SU1265386A1 (ru) Регул тор дизел с турбонаддувом
SU402679A1 (ru) Система питания двигателя внутреннего сгорания

Legal Events

Date Code Title Description
ST Notification of lapse