GB1471525A - Fuel control systems - Google Patents

Fuel control systems

Info

Publication number
GB1471525A
GB1471525A GB2144673A GB2144673A GB1471525A GB 1471525 A GB1471525 A GB 1471525A GB 2144673 A GB2144673 A GB 2144673A GB 2144673 A GB2144673 A GB 2144673A GB 1471525 A GB1471525 A GB 1471525A
Authority
GB
United Kingdom
Prior art keywords
fuel
engine temperature
accordance
exhaust gases
sensed
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
Application number
GB2144673A
Other languages
English (en)
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical 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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Priority to GB2144673A priority Critical patent/GB1471525A/en
Priority to AU68520/74A priority patent/AU477861B2/en
Priority to CS743157A priority patent/CS212293B2/cs
Priority to FR7416145A priority patent/FR2228154B1/fr
Priority to US466886A priority patent/US3926154A/en
Priority to IT50763/74A priority patent/IT1011362B/it
Priority to JP49049301A priority patent/JPS5026913A/ja
Priority to DE2421608A priority patent/DE2421608C2/de
Publication of GB1471525A publication Critical patent/GB1471525A/en
Expired 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
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1488—Inhibiting the regulation
    • F02D41/149—Replacing of the control value by an other parameter
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors

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)
GB2144673A 1973-05-04 1973-05-04 Fuel control systems Expired GB1471525A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB2144673A GB1471525A (en) 1973-05-04 1973-05-04 Fuel control systems
AU68520/74A AU477861B2 (en) 1973-05-04 1974-05-02 Fuel control systems
CS743157A CS212293B2 (en) 1973-05-04 1974-05-02 Fuel control system for combustion engines
FR7416145A FR2228154B1 (de) 1973-05-04 1974-05-03
US466886A US3926154A (en) 1973-05-04 1974-05-03 Fuel control systems
IT50763/74A IT1011362B (it) 1973-05-04 1974-05-03 Impianto per regolare l alimentazio ne di combustibile in motori a combustione interna
JP49049301A JPS5026913A (de) 1973-05-04 1974-05-04
DE2421608A DE2421608C2 (de) 1973-05-04 1974-05-04 Kraftstoffmengen-Regeleinrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2144673A GB1471525A (en) 1973-05-04 1973-05-04 Fuel control systems

Publications (1)

Publication Number Publication Date
GB1471525A true GB1471525A (en) 1977-04-27

Family

ID=10163090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2144673A Expired GB1471525A (en) 1973-05-04 1973-05-04 Fuel control systems

Country Status (7)

Country Link
US (1) US3926154A (de)
JP (1) JPS5026913A (de)
CS (1) CS212293B2 (de)
DE (1) DE2421608C2 (de)
FR (1) FR2228154B1 (de)
GB (1) GB1471525A (de)
IT (1) IT1011362B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001129A (en) * 1977-07-12 1979-01-24 Ntn Toyo Bearing Co Ltd Fuel feeding apparatus for internal combustion engine

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2286285A1 (fr) * 1974-09-26 1976-04-23 Peugeot & Renault Dispositif electropneumatique de regulation d'une injection d'air auxiliaire a l'admission des moteurs a combustion interne
GB1532959A (en) * 1975-11-06 1978-11-22 Lucas Electrical Ltd Fuel injection system for an internal combustion engine
SE411784B (sv) * 1975-04-18 1980-02-04 Bosch Gmbh Robert Sett och anordning for bestemning av varaktighet av brensletillforselpulser
GB1511467A (en) * 1975-04-22 1978-05-17 Nissan Motor Closed-loop mixture control system for internal combustion engine using errorcorrected exhaust gas sensors
DE2554988C2 (de) * 1975-12-06 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Bestimmung der Zusammensetzung des einer Brennkraftmaschine zugeführten Betriebsgemisches bzw. des Verbrennungsablaufs des Betriebsgemisches und Einrichtung zur Durchführung des Verfahrens
US4170967A (en) * 1976-02-04 1979-10-16 Robert Bosch Gmbh Apparatus for controlling the mixture of an internal combustion engine
IT1062859B (it) * 1976-02-16 1985-02-11 Alfa Romeo Spa Motore a combustione interna munito di un sistema di scarico provvisto di sonde per l analisi dei gas di scarico
US4158347A (en) * 1976-04-28 1979-06-19 Toyota Jidosha Kogyo Kabushiki Kaisha Fuel supply system for use in internal combustion engine
JPS535331A (en) * 1976-07-02 1978-01-18 Nippon Denso Co Ltd Air-fuel ratio feedback control system
DE2632319A1 (de) * 1976-07-17 1978-01-26 Bosch Gmbh Robert Verfahren und vorrichtung zur steuerung der zusammensetzung des einer brennkraftmaschine zugefuehrten betriebsgemisches
US4121548A (en) * 1976-08-08 1978-10-24 Nippon Soken, Inc. Deteriorated condition detecting apparatus for an oxygen sensor
FR2384955B2 (fr) * 1977-02-14 1987-02-27 Colt Ind Operating Corp Dispositif et montage electrique pour regler la richesse du melange alimentant un moteur a explosion
US4197822A (en) * 1977-02-14 1980-04-15 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
US4169439A (en) * 1977-03-21 1979-10-02 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
DE2709215A1 (de) * 1977-03-03 1978-09-07 Bosch Gmbh Robert Ueberwachungsschaltung fuer die abgaszusammensetzung bei brennkraftmaschinen
JPS591070Y2 (ja) * 1977-03-07 1984-01-12 トヨタ自動車株式会社 内燃機関の空燃比制御装置
US4150645A (en) * 1977-08-19 1979-04-24 Colt Industries Operating Corp. Circuit means and apparatus for controlling the air-fuel ratio supplied to a combustion engine
JPS5440922A (en) * 1977-09-07 1979-03-31 Toyota Motor Corp Air fuel ratio control equipment of internal combustion engine
US4167924A (en) * 1977-10-03 1979-09-18 General Motors Corporation Closed loop fuel control system having variable control authority
JPS5535181A (en) * 1978-09-05 1980-03-12 Nippon Denso Co Ltd Air fuel ratio control device
US4271798A (en) * 1978-10-27 1981-06-09 The Bendix Corporation Alternate closed loop control system for an air-fuel ratio controller
US4223651A (en) * 1979-02-06 1980-09-23 Colt Industries Operating Corp Solenoid vacuum control valve means and apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
JPS5779228A (en) * 1980-10-31 1982-05-18 Suzuki Motor Co Ltd Air fuel ratio control for carbureter
US4362499A (en) * 1980-12-29 1982-12-07 Fisher Controls Company, Inc. Combustion control system and method
US4372155A (en) * 1981-05-20 1983-02-08 Ford Motor Company Methods of monitoring a combustion system
JPS59544A (ja) * 1982-06-23 1984-01-05 Takeshi Ikeda 液体燃料と気体燃料を併用するエンジン
US4452207A (en) * 1982-07-19 1984-06-05 The Bendix Corporation Fuel/air ratio control apparatus for a reciprocating aircraft engine
JPS5977058A (ja) * 1982-10-25 1984-05-02 Takeshi Ikeda エンジン及び該エンジンの運転方法
US4625698A (en) * 1985-08-23 1986-12-02 General Motors Corporation Closed loop air/fuel ratio controller
JP2705039B2 (ja) * 1990-08-28 1998-01-26 本田技研工業株式会社 内燃エンジンの三元触媒の劣化検出装置
US5311854A (en) * 1993-01-25 1994-05-17 Brqt Corporation Two-cycle internal combustion engine with reduced unburned hydrocarbons in the exhaust gas
US5582156A (en) * 1993-01-25 1996-12-10 Brqt Corporation Two-cycle internal combustion engine with reduced unburned hydrocarbons in the exhaust gas and adjustable spark gap electrodes
US5388561A (en) * 1993-01-25 1995-02-14 Brqt Corporation Two-cycle internal combustion engine with reduced unburned hydrocarbons in the exhaust gas and adjustable spark gap electrodes
GB9602652D0 (en) * 1996-02-09 1996-04-10 Sun Electric Uk Ltd Analysing catalyst and other systems operations
US6148809A (en) * 2000-01-10 2000-11-21 Cinquegrani; Vincent J. Oxygen sensor controlled continuous flow fuel system
CN102132099B (zh) * 2008-04-22 2013-11-13 巴斯夫欧洲公司 控制辅助燃料添加的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116097B2 (de) * 1971-04-02 1981-01-29 Bosch Gmbh Robert Vorrichtung zur Regelung der Luftzahl λ des einer Brennkraftmaschine zugeführten Kraftstoff-Luft-Gemisches
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
NL156787B (nl) * 1969-03-22 1978-05-16 Philips Nv Inrichting voor de automatische regeling van de lucht-brandstofverhouding van het aan een verbrandingsmotor toegevoerde mengsel.
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system
DE2216705C3 (de) * 1972-04-07 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zum Entgiften der Abgase einer Brennkraftmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001129A (en) * 1977-07-12 1979-01-24 Ntn Toyo Bearing Co Ltd Fuel feeding apparatus for internal combustion engine
GB2001129B (en) * 1977-07-12 1982-08-04 Ntn Toyo Bearing Co Ltd FUEL FEEDING APPARATUS FOR air fuel combustion mixture

Also Published As

Publication number Publication date
DE2421608C2 (de) 1986-04-30
IT1011362B (it) 1977-01-20
FR2228154A1 (de) 1974-11-29
AU6852074A (en) 1975-11-06
JPS5026913A (de) 1975-03-20
CS212293B2 (en) 1982-03-26
FR2228154B1 (de) 1976-06-25
DE2421608A1 (de) 1974-11-21
US3926154A (en) 1975-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930429