FR2404742A1 - Systeme et procede de controle en boucle fermee du melange air-combustible dans un moteur a combustion interne - Google Patents

Systeme et procede de controle en boucle fermee du melange air-combustible dans un moteur a combustion interne

Info

Publication number
FR2404742A1
FR2404742A1 FR7827235A FR7827235A FR2404742A1 FR 2404742 A1 FR2404742 A1 FR 2404742A1 FR 7827235 A FR7827235 A FR 7827235A FR 7827235 A FR7827235 A FR 7827235A FR 2404742 A1 FR2404742 A1 FR 2404742A1
Authority
FR
France
Prior art keywords
air
fuel mixture
engine
closed loop
fuel
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.)
Pending
Application number
FR7827235A
Other languages
English (en)
Inventor
L B Taplin
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2404742A1 publication Critical patent/FR2404742A1/fr
Pending 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
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air

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)

Abstract

Système et procédé de contrôle en boucle fermée du mélange air-combustible dans un moteur à combustion interne. Système dans lequel un accélérateur positionné par un opérateur commande un débit donne de combustible dans le moteur et le débit d'air est contrôlé par un papillon commandé par un moyen d'asservissement; le débit de combustible commandé et la position réelle du papillon sont utilisés pour engendrer un signal fondamental de contrôle pour contrôler le moyen d'asservissement et régler la position du papillon; un senseur de gaz dans le moteur ou un détecteur d'irrégularité du moteur est sensible au mélange air-combustible réel dans le moteur qui peut être supérieur ou inférieur au mélange air-combustible désiré et un signal d'erreur est engendré qui est utilisé pour corriger en boucle fermée le signal fondamental de contrôle pour régler sélectivement la position du papillon afin de maintenir avec plus de précision un rapport air/combustible désiré. Système et procédé applicables aux moteurs d'automobiles.
FR7827235A 1977-09-29 1978-09-22 Systeme et procede de controle en boucle fermee du melange air-combustible dans un moteur a combustion interne Pending FR2404742A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/837,658 US4138979A (en) 1977-09-29 1977-09-29 Fuel demand engine control system

Publications (1)

Publication Number Publication Date
FR2404742A1 true FR2404742A1 (fr) 1979-04-27

Family

ID=25275071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827235A Pending FR2404742A1 (fr) 1977-09-29 1978-09-22 Systeme et procede de controle en boucle fermee du melange air-combustible dans un moteur a combustion interne

Country Status (8)

Country Link
US (1) US4138979A (fr)
JP (1) JPS5458136A (fr)
CA (1) CA1107376A (fr)
DE (1) DE2836067A1 (fr)
ES (1) ES473829A1 (fr)
FR (1) FR2404742A1 (fr)
GB (1) GB2009458B (fr)
IT (1) IT1099198B (fr)

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EP0053464A2 (fr) * 1980-11-28 1982-06-09 Mikuni Kogyo Co., Ltd. Système d'injection électronique de carburant
FR2515268A1 (fr) * 1981-10-28 1983-04-29 Inst Francais Du Petrole Procede et dispositifs de reglage automatique pour moteurs a combustion interne utilisant des polycarburants

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JPS54150513A (en) * 1978-05-18 1979-11-26 Toyota Motor Corp Controller of quantity of secondary air fed
JPS54158527A (en) * 1978-06-02 1979-12-14 Hitachi Ltd Electronic type fuel control device for internal combustion engine
DE2837820A1 (de) * 1978-08-30 1980-03-13 Bosch Gmbh Robert Einrichtung zum bestimmen der einer brennkraftmaschine zuzufuehrenden kraftstoffmenge
US4237830A (en) * 1978-10-18 1980-12-09 General Motors Corporation Vehicle engine air and fuel mixture controller with engine overrun control
EP0016547B1 (fr) * 1979-03-14 1985-07-03 LUCAS INDUSTRIES public limited company Système de commande de carburant pour un moteur à combustion interne
EP0016548B1 (fr) * 1979-03-14 1984-12-27 LUCAS INDUSTRIES public limited company Système de commande de carburant pour un moteur à combustion interne
US4245603A (en) * 1979-04-30 1981-01-20 General Motors Corporation Adaptive vehicle engine closed loop air and fuel mixture controller
US4269156A (en) * 1979-05-01 1981-05-26 The Bendix Corporation Air/fuel ratio management system with calibration correction for manifold pressure differentials
JPS56107925A (en) * 1980-01-31 1981-08-27 Mikuni Kogyo Co Ltd Electronically controlled fuel injector for ignited internal combustion engine
JPS56126654A (en) * 1980-03-11 1981-10-03 Nissan Motor Co Ltd Electronic controlled carburetor
US4461257A (en) * 1980-03-28 1984-07-24 Nissan Motor Company, Limited Method and system for controlling engine ignition timing
DE3026423A1 (de) * 1980-07-11 1982-02-04 Ulo-Werk Moritz Ullmann Gmbh & Co Kg, 7340 Geislingen Geschwindigkeitsbegrenzungsvorrichtung fuer kraftfahrzeuge
US4368712A (en) * 1980-08-01 1983-01-18 V.G.A.S., Inc. Vaporous gasoline fuel system and control therefor
JPS5762944A (en) * 1980-09-02 1982-04-16 Honda Motor Co Ltd Fail-saft device for sensors for detecting states and conditions of internal combustion engine
JPS5746045A (en) * 1980-09-05 1982-03-16 Nippon Denso Co Ltd Air fuel ratio control method of internal combustion engine
JPS57206739A (en) * 1981-06-12 1982-12-18 Mikuni Kogyo Co Ltd Driving method of throttle valve in ignition internal combustion engine
JPS5820948A (ja) * 1981-07-29 1983-02-07 Mikuni Kogyo Co Ltd 内燃機関の燃料供給装置
JPS5888436A (ja) * 1981-11-19 1983-05-26 Honda Motor Co Ltd 吸気温度による補正機能を有する内燃エンジンの空燃比補正装置
JPS58182516A (ja) * 1982-04-20 1983-10-25 Mazda Motor Corp 振動検出装置
JPS58184517A (ja) * 1982-04-21 1983-10-28 Mazda Motor Corp エンジンの振動検出装置
US4470396A (en) * 1982-12-02 1984-09-11 Mikuni Kogyo Kabushiki Kaisha Internal combustion engine control system with means for reshaping of command from driver's foot pedal
US4471741A (en) * 1982-12-20 1984-09-18 Ford Motor Company Stabilized throttle control system
JPS59134343A (ja) * 1983-01-20 1984-08-02 Nippon Denso Co Ltd 空燃比制御方法
JPS59188052A (ja) * 1983-04-08 1984-10-25 Nippon Denso Co Ltd 内燃機関の空燃比制御方法
JPS601353A (ja) * 1983-05-19 1985-01-07 Fuji Heavy Ind Ltd 内燃機関のノツク制御装置
JPH0733781B2 (ja) * 1983-08-26 1995-04-12 株式会社日立製作所 エンジン制御装置
US4616616A (en) * 1983-08-29 1986-10-14 Caterpillar Inc. Fuel control system
KR890000500B1 (ko) * 1983-11-21 1989-03-20 가부시기가이샤 히다찌세이사꾸쇼 내연기관의 공연비 제어장치
DE3403392A1 (de) * 1984-02-01 1985-08-01 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffgefuehrtes einspritzsystem
JPS6183467A (ja) * 1984-09-29 1986-04-28 Mazda Motor Corp エンジンの制御装置
JPH0645311B2 (ja) * 1985-02-18 1994-06-15 日本電装株式会社 車速制御装置
US4843556A (en) * 1985-07-23 1989-06-27 Lucas Industries Public Limited Company Method and apparatus for controlling an internal combustion engine
JP2507315B2 (ja) * 1986-03-26 1996-06-12 株式会社日立製作所 内燃機関制御装置
GB8700759D0 (en) * 1987-01-14 1987-02-18 Lucas Ind Plc Adaptive control system
GB8721688D0 (en) * 1987-09-15 1987-10-21 Lucas Ind Plc Adaptive control system
DE3844353A1 (de) * 1988-12-30 1990-07-05 Bosch Gmbh Robert Verfahren und vorrichtung fuer ein elektronisch-mechanisches fahrpedal
PH30377A (en) * 1992-02-11 1997-04-15 Orbital Eng Pty Air fuel ratio control
AUPO271696A0 (en) * 1996-10-02 1996-10-24 Orix Vehicle Technology Pty Ltd Engine manifold valve control
US5865157A (en) * 1997-09-04 1999-02-02 Pacer Industries, Inc. Cam actuated fuel distributor
US6382013B1 (en) * 2000-05-12 2002-05-07 Daimlerchrysler Corporation Method of reading an oxygen sensor input
US6845314B2 (en) * 2002-12-12 2005-01-18 Mirenco, Inc. Method and apparatus for remote communication of vehicle combustion performance parameters
US7591135B2 (en) * 2004-12-29 2009-09-22 Honeywell International Inc. Method and system for using a measure of fueling rate in the air side control of an engine
EP1875157A4 (fr) * 2005-01-18 2010-06-23 Teleflex Inc Mecanisme de retrogradation pour une pedale et mecanisme de fixation d'une pedale
US7770761B2 (en) * 2005-10-03 2010-08-10 Mettler-Toledo Ag Dosage-dispensing device for substances in powder or paste form
DE102007003150B4 (de) * 2007-01-22 2008-12-11 Continental Automotive Gmbh Verfahren zur Ermittlung einer unkontrollierten Drehzahlerhöhung einer Brennkraftmaschine
KR101005756B1 (ko) 2009-03-06 2011-01-06 한국항공우주연구원 터보펌프 가스발생기 연계시험에서의 가스발생기 혼합비 제어장치 및 그 제어방법
DE102009023045B4 (de) * 2009-05-28 2019-09-12 Man Energy Solutions Se Verfahren zum Betreiben einer Otto-Brennkraftmaschine
US20140100822A1 (en) * 2012-10-09 2014-04-10 Tektronix, Inc. Multi-signal covariance and correlation processing on a test and measurement instrument

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163297A5 (fr) * 1972-04-07 1973-07-20 Bosch Gmbh Robert Procédé et dispositif pour supprimer les éeléments noifs des gaz d'echappement d'un moteur à combustion interne
US3750632A (en) * 1970-03-26 1973-08-07 Bosch Gmbh Robert Electronic control for the air-fuel mixture and for the ignition of an internal combustion engine
DE2431865A1 (de) * 1974-04-25 1976-01-22 Bosch Gmbh Robert Kraftstoffeinspritzanlage
FR2293600A1 (fr) * 1974-12-05 1976-07-02 Bosch Gmbh Robert Procede et installation pour former un melange destine a des moteurs a combustion interne a compression de melange et allumage commande
US3983848A (en) * 1974-04-25 1976-10-05 Robert Bosch G.M.B.H. Fuel injection system
FR2363703A1 (fr) * 1976-09-03 1978-03-31 Nissan Motor Systeme de commande d'injection electronique pour moteur a combustion interne

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JPS5118023B2 (fr) * 1972-04-14 1976-06-07
JPS5119532B2 (fr) * 1972-09-22 1976-06-18
CA1054697A (fr) * 1974-11-08 1979-05-15 Nissan Motor Co., Ltd. Regulateur du melange air/carburant, avec valves a commande numerique, pour moteurs a combustion interne
GB1523512A (en) * 1975-02-06 1978-09-06 Nissan Motor Closed loop air-fuel ratio control system for use with internal combustion engine
JPS51124738A (en) * 1975-04-23 1976-10-30 Nissan Motor Co Ltd Air fuel ratio control apparatus
JPS5227958A (en) * 1975-08-28 1977-03-02 Nissan Motor Co Ltd Device for controlling number of cylinders
JPS6014183B2 (ja) * 1975-11-11 1985-04-11 株式会社日本自動車部品総合研究所 空気流量調整装置

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US3750632A (en) * 1970-03-26 1973-08-07 Bosch Gmbh Robert Electronic control for the air-fuel mixture and for the ignition of an internal combustion engine
FR2163297A5 (fr) * 1972-04-07 1973-07-20 Bosch Gmbh Robert Procédé et dispositif pour supprimer les éeléments noifs des gaz d'echappement d'un moteur à combustion interne
DE2431865A1 (de) * 1974-04-25 1976-01-22 Bosch Gmbh Robert Kraftstoffeinspritzanlage
US3983848A (en) * 1974-04-25 1976-10-05 Robert Bosch G.M.B.H. Fuel injection system
FR2293600A1 (fr) * 1974-12-05 1976-07-02 Bosch Gmbh Robert Procede et installation pour former un melange destine a des moteurs a combustion interne a compression de melange et allumage commande
FR2363703A1 (fr) * 1976-09-03 1978-03-31 Nissan Motor Systeme de commande d'injection electronique pour moteur a combustion interne

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053464A2 (fr) * 1980-11-28 1982-06-09 Mikuni Kogyo Co., Ltd. Système d'injection électronique de carburant
EP0053464A3 (en) * 1980-11-28 1983-06-01 Mikuni Kogyo Co., Ltd. An electronically controlled fuel injection system
FR2515268A1 (fr) * 1981-10-28 1983-04-29 Inst Francais Du Petrole Procede et dispositifs de reglage automatique pour moteurs a combustion interne utilisant des polycarburants
EP0078736A1 (fr) * 1981-10-28 1983-05-11 Institut Français du Pétrole Procédé et dispositifs de réglage automatique de l'allumage et de la richesse d'alimentation de moteurs à combustion interne utilisant des polycarburants

Also Published As

Publication number Publication date
ES473829A1 (es) 1979-11-01
GB2009458B (en) 1982-02-24
GB2009458A (en) 1979-06-13
CA1107376A (fr) 1981-08-18
DE2836067A1 (de) 1979-04-12
IT7828161A0 (it) 1978-09-28
JPS5458136A (en) 1979-05-10
IT1099198B (it) 1985-09-18
US4138979A (en) 1979-02-13

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