JPS5218534A - Air fuel ration control system - Google Patents

Air fuel ration control system

Info

Publication number
JPS5218534A
JPS5218534A JP50094746A JP9474675A JPS5218534A JP S5218534 A JPS5218534 A JP S5218534A JP 50094746 A JP50094746 A JP 50094746A JP 9474675 A JP9474675 A JP 9474675A JP S5218534 A JPS5218534 A JP S5218534A
Authority
JP
Japan
Prior art keywords
control system
air fuel
fuel ration
ration control
well
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
JP50094746A
Other languages
English (en)
Other versions
JPS5950862B2 (ja
Inventor
Masaharu Asano
Shinji Manaka
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
Priority to JP50094746A priority Critical patent/JPS5950862B2/ja
Priority to US05/711,211 priority patent/US4089313A/en
Priority to DE2635308A priority patent/DE2635308C2/de
Priority to GB32648/76A priority patent/GB1525825A/en
Publication of JPS5218534A publication Critical patent/JPS5218534A/ja
Publication of JPS5950862B2 publication Critical patent/JPS5950862B2/ja
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
    • F02D41/1489—Replacing of the control value by a constant
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F02D41/107—Introducing corrections for particular operating conditions for acceleration and deceleration

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)
JP50094746A 1975-08-05 1975-08-05 空燃比制御装置 Expired JPS5950862B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP50094746A JPS5950862B2 (ja) 1975-08-05 1975-08-05 空燃比制御装置
US05/711,211 US4089313A (en) 1975-08-05 1976-08-03 Closed-loop air-fuel mixture control apparatus for internal combustion engines with means for minimizing voltage swing during transient engine operating conditions
DE2635308A DE2635308C2 (de) 1975-08-05 1976-08-05 Steuereinrichtung für das Luft-Brennstoffverhältnis des einer Brennkraftmaschine zugeführten Gemisches
GB32648/76A GB1525825A (en) 1975-08-05 1976-08-05 Closed-loop air-fuel mixture control apparatus for internal combustion engines with means for minimizing voltage swing during transient engine operating conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50094746A JPS5950862B2 (ja) 1975-08-05 1975-08-05 空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS5218534A true JPS5218534A (en) 1977-02-12
JPS5950862B2 JPS5950862B2 (ja) 1984-12-11

Family

ID=14118678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50094746A Expired JPS5950862B2 (ja) 1975-08-05 1975-08-05 空燃比制御装置

Country Status (4)

Country Link
US (1) US4089313A (ja)
JP (1) JPS5950862B2 (ja)
DE (1) DE2635308C2 (ja)
GB (1) GB1525825A (ja)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52115927A (en) * 1975-11-24 1977-09-28 Nippon Denso Co Ltd Air fuel ratio feed back controller for internal combustion engine
JPS538429A (en) * 1976-07-12 1978-01-25 Nippon Denso Co Ltd Air-fuel ratio feed-back control means
JPS547023A (en) * 1977-06-17 1979-01-19 Nippon Denso Co Ltd Air-fuel-ratio feedback type mixture controller
JPS5493718A (en) * 1977-12-30 1979-07-25 Sibe Fuel feeder for internal combustion engine
JPS569625A (en) * 1979-07-06 1981-01-31 Hitachi Ltd Electronic controller for internal combustion engine
JPS56115836A (en) * 1980-02-18 1981-09-11 Hitachi Ltd Controlling device for air to fuel ratio
JPS5720540A (en) * 1980-07-11 1982-02-03 Aisan Ind Co Ltd Air fuel ratio control in carbureter
JPS5724439A (en) * 1980-07-16 1982-02-09 Fuji Heavy Ind Ltd Air fuel ratio controller
JPS5786540A (en) * 1980-11-17 1982-05-29 Toyota Motor Corp Air fuel ratio controller for internal combustion engine
JPS5799256A (en) * 1980-12-11 1982-06-19 Toyota Motor Corp Air-fuel ratio control device for engine
JPS57119152A (en) * 1981-01-16 1982-07-24 Fuji Heavy Ind Ltd Air-fuel ratio control device
JPS57165650A (en) * 1981-04-06 1982-10-12 Nissan Motor Co Ltd Air-fuel ratio controller of carburetor
JPS5848727A (ja) * 1981-09-09 1983-03-22 Toyota Motor Corp 内燃機関の空燃比制御装置
JPS5848751A (ja) * 1981-09-16 1983-03-22 Toyota Motor Corp 空燃比制御装置
JPS58126440A (ja) * 1982-01-22 1983-07-27 Toyota Motor Corp 電子制御エンジンの空燃比フイ−ドバツク開始方法
JPS5965922U (ja) * 1982-10-26 1984-05-02 トヨタ自動車株式会社 排気ガス浄化装置
JPS59201959A (ja) * 1983-04-28 1984-11-15 Suzuki Motor Co Ltd エンジンの空燃比制御装置
JPS6217351A (ja) * 1985-07-16 1987-01-26 Daihatsu Motor Co Ltd 気化器の空燃比制御装置

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297029A (en) * 1976-02-12 1977-08-15 Nissan Motor Co Ltd Air fuel ratio controller
JPS52110333A (en) * 1976-03-08 1977-09-16 Nissan Motor Co Ltd Fuel-air ratio control device
JPS52154930A (en) * 1976-05-22 1977-12-23 Bosch Gmbh Robert Device for controlling fuellair ratio of mixture for internal combustion engine
DE2649271C2 (de) * 1976-06-11 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verhinderung von Regelschwingungen bei einer eine Brennkraftmaschine mit Betriebsgemisch versorgenden Gemischaufbereitungsanlage
DE2651087A1 (de) * 1976-11-09 1978-05-18 Bosch Gmbh Robert Zusatzschaltung zu einer elektrischen kraftstoffeinspritzanlage mit lambda-regelung
JPS5917259B2 (ja) * 1976-11-30 1984-04-20 日産自動車株式会社 空燃比制御装置
GB1567284A (en) * 1976-12-27 1980-05-14 Nissan Motor Closed loop control system equipped with circuitry for temporarirly disabling the system in accordance with given engine parameters
JPS5382927A (en) * 1976-12-28 1978-07-21 Nissan Motor Co Ltd Air-fuel ratio controlling apparatus
US4279231A (en) * 1977-02-11 1981-07-21 Acf Industries, Incorporated Apparatus for controlling the air-fuel ratio in an internal 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
JPS5833385B2 (ja) * 1977-09-12 1983-07-19 トヨタ自動車株式会社 燃料噴射制御装置
JPS5820374B2 (ja) * 1977-10-11 1983-04-22 日産自動車株式会社 内燃機関用電子制御燃料噴射装置
JPS54108125A (en) * 1978-02-15 1979-08-24 Toyota Motor Corp Air fuel ratio controller for internal combustion engine
DE2815067A1 (de) * 1978-04-07 1979-10-18 Bosch Gmbh Robert Einrichtung bei einer brennkraftmaschine zur korrektur eines kraftstoffzumessignals
US4214307A (en) * 1978-06-22 1980-07-22 The Bendix Corporation Deceleration lean out feature for electronic fuel management systems
US4241710A (en) * 1978-06-22 1980-12-30 The Bendix Corporation Closed loop system
DE2846386A1 (de) * 1978-10-25 1980-05-14 Bosch Gmbh Robert Einrichtung zum steuern der gemischzusammensetzung bei einer brennkraftmaschine
US4223652A (en) * 1979-05-07 1980-09-23 Budnicki Xavier B Fuel delivery systems
JPS5623548A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS5623550A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS5623551A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS5685541A (en) * 1979-12-13 1981-07-11 Fuji Heavy Ind Ltd Controlling device of air-fuel ratio
JPS56107928A (en) * 1980-01-31 1981-08-27 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS56126655A (en) * 1980-03-07 1981-10-03 Fuji Heavy Ind Ltd Air-fuel ratio controlling apparatus
JPS56159544A (en) * 1980-05-14 1981-12-08 Toyota Motor Corp Air to fuel ratio control system for internal-combustion engine
JPS5770939A (en) * 1980-07-16 1982-05-01 Fuji Heavy Ind Ltd Air fuel ratio control unit
JPS5744752A (en) * 1980-09-01 1982-03-13 Toyota Motor Corp Method of controlling air fuel ratio of internal combustion engine
JPS5799253A (en) * 1980-10-11 1982-06-19 Fuji Heavy Ind Ltd Air-fuel ratio control device
JPS5786549A (en) * 1980-10-13 1982-05-29 Fuji Heavy Ind Ltd Air fuel ratio controller
JPS5799254A (en) * 1980-10-23 1982-06-19 Fuji Heavy Ind Ltd Air-fuel ratio control device
JPS5791356A (en) * 1980-11-27 1982-06-07 Fuji Heavy Ind Ltd Air-fuel ratio controller
DE3220259A1 (de) * 1981-05-29 1982-12-30 Fuji Jukogyo K.K., Tokyo Anordnung zum regeln des luftbrennstoffverhaeltnisses eines verbrennungsmotors
JPS58174141A (ja) * 1982-04-06 1983-10-13 Mitsubishi Electric Corp 空燃比制御装置
JPS61101641A (ja) * 1984-10-22 1986-05-20 Fuji Heavy Ind Ltd 空燃比制御装置
JPH0623551B2 (ja) * 1984-10-22 1994-03-30 富士重工業株式会社 車両用エンジンの空燃比制御装置
JPS61101642A (ja) * 1984-10-22 1986-05-20 Fuji Heavy Ind Ltd 空燃比制御装置
GB2167883A (en) * 1984-11-30 1986-06-04 Suzuki Motor Co Apparatus for controlling an air-fuel ratio in an internal combustion engine
JPS6260943A (ja) * 1985-09-11 1987-03-17 Mazda Motor Corp エンジンの空燃比制御装置
US4964271A (en) * 1987-03-06 1990-10-23 Toyota Jidosha Kabushiki Kaisha Air-fuel ratio feedback control system including at least downstream-side air-fuel ratio sensor
JP2526591B2 (ja) * 1987-07-20 1996-08-21 トヨタ自動車株式会社 内燃機関の空燃比制御装置
JP2759913B2 (ja) * 1988-03-18 1998-05-28 本田技研工業株式会社 内燃エンジンの空燃比フィードバック制御方法
DE3923031A1 (de) * 1989-07-13 1991-01-17 Bosch Gmbh Robert Steuersystem fuer eine brennkraftmaschine
JP3348434B2 (ja) * 1991-05-17 2002-11-20 トヨタ自動車株式会社 内燃機関の空燃比制御装置
DE19917440B4 (de) * 1999-04-17 2005-03-24 Robert Bosch Gmbh Verfahren zur Steuerung des Luft-Kraftstoff-Gemisches bei extremen Dynamikvorgängen
US6934619B2 (en) * 2003-10-06 2005-08-23 International Engine Intellectual Property Company, Llc Engine transient detection and control strategy
WO2015122088A1 (ja) * 2014-02-17 2015-08-20 株式会社島津製作所 フィードバック制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109731A (ja) * 1973-01-12 1974-10-18
JPS49132417A (ja) * 1973-04-25 1974-12-19

Family Cites Families (13)

* 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
US3796200A (en) * 1972-01-26 1974-03-12 Heinrich Knapp Fuel injection apparatus
US3949551A (en) * 1972-01-29 1976-04-13 Robert Bosch G.M.B.H. Method and system for reducing noxious components in the exhaust emission of internal combustion engine systems and particularly during the warm-up phase of the engine
DE2216705C3 (de) * 1972-04-07 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zum Entgiften der Abgase einer Brennkraftmaschine
DE2229928C3 (de) * 1972-06-20 1981-03-19 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen
US3916170A (en) * 1973-04-25 1975-10-28 Nippon Denso Co Air-fuel ratio feed back type fuel injection control system
JPS5120654B2 (ja) * 1973-06-28 1976-06-26
JPS5021136A (ja) * 1973-06-26 1975-03-06
FR2313568A1 (fr) * 1974-05-24 1976-12-31 Laprade Bernard Procede et dispositif de commande d'une electrovanne de regulation du dosage du melange air-essence des moteurs a combustion interne
US3938479A (en) * 1974-09-30 1976-02-17 The Bendix Corporation Exhaust gas sensor operating temperature detection system
JPS51124738A (en) * 1975-04-23 1976-10-30 Nissan Motor Co Ltd Air fuel ratio control apparatus
US3986352A (en) * 1975-05-08 1976-10-19 General Motors Corporation Closed loop fuel control using air injection in open loop modes
US3990411A (en) * 1975-07-14 1976-11-09 Gene Y. Wen Control system for normalizing the air/fuel ratio in a fuel injection system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49109731A (ja) * 1973-01-12 1974-10-18
JPS49132417A (ja) * 1973-04-25 1974-12-19

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573814B2 (ja) * 1975-11-24 1982-01-22
JPS52115927A (en) * 1975-11-24 1977-09-28 Nippon Denso Co Ltd Air fuel ratio feed back controller for internal combustion engine
JPS5759899B2 (ja) * 1976-07-12 1982-12-16 Nippon Denso Kk
JPS538429A (en) * 1976-07-12 1978-01-25 Nippon Denso Co Ltd Air-fuel ratio feed-back control means
JPS547023A (en) * 1977-06-17 1979-01-19 Nippon Denso Co Ltd Air-fuel-ratio feedback type mixture controller
JPS5493718A (en) * 1977-12-30 1979-07-25 Sibe Fuel feeder for internal combustion engine
JPS569625A (en) * 1979-07-06 1981-01-31 Hitachi Ltd Electronic controller for internal combustion engine
JPH0245022B2 (ja) * 1979-07-06 1990-10-08 Hitachi Ltd
JPS56115836A (en) * 1980-02-18 1981-09-11 Hitachi Ltd Controlling device for air to fuel ratio
JPS6321027B2 (ja) * 1980-02-18 1988-05-02 Hitachi Ltd
JPS5720540A (en) * 1980-07-11 1982-02-03 Aisan Ind Co Ltd Air fuel ratio control in carbureter
JPS6339783B2 (ja) * 1980-07-16 1988-08-08 Fuji Jukogyo Kk
JPS5724439A (en) * 1980-07-16 1982-02-09 Fuji Heavy Ind Ltd Air fuel ratio controller
JPS5786540A (en) * 1980-11-17 1982-05-29 Toyota Motor Corp Air fuel ratio controller for internal combustion engine
JPS6353372B2 (ja) * 1980-12-11 1988-10-24 Toyota Motor Co Ltd
JPS5799256A (en) * 1980-12-11 1982-06-19 Toyota Motor Corp Air-fuel ratio control device for engine
JPS57119152A (en) * 1981-01-16 1982-07-24 Fuji Heavy Ind Ltd Air-fuel ratio control device
JPH0123664B2 (ja) * 1981-01-16 1989-05-08 Fuji Jukogyo Kk
JPS57165650A (en) * 1981-04-06 1982-10-12 Nissan Motor Co Ltd Air-fuel ratio controller of carburetor
JPS5848727A (ja) * 1981-09-09 1983-03-22 Toyota Motor Corp 内燃機関の空燃比制御装置
JPS6354888B2 (ja) * 1981-09-09 1988-10-31 Toyota Jidosha Kk
JPS5848751A (ja) * 1981-09-16 1983-03-22 Toyota Motor Corp 空燃比制御装置
JPS58126440A (ja) * 1982-01-22 1983-07-27 Toyota Motor Corp 電子制御エンジンの空燃比フイ−ドバツク開始方法
JPH0515907B2 (ja) * 1982-01-22 1993-03-02 Toyota Motor Co Ltd
JPS5965922U (ja) * 1982-10-26 1984-05-02 トヨタ自動車株式会社 排気ガス浄化装置
JPH0115697B2 (ja) * 1983-04-28 1989-03-20 Suzuki Motor Co
JPS59201959A (ja) * 1983-04-28 1984-11-15 Suzuki Motor Co Ltd エンジンの空燃比制御装置
JPS6217351A (ja) * 1985-07-16 1987-01-26 Daihatsu Motor Co Ltd 気化器の空燃比制御装置

Also Published As

Publication number Publication date
US4089313A (en) 1978-05-16
GB1525825A (en) 1978-09-20
JPS5950862B2 (ja) 1984-12-11
DE2635308A1 (de) 1977-02-24
DE2635308C2 (de) 1984-07-05

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