JPS52110333A - Fuel-air ratio control device - Google Patents

Fuel-air ratio control device

Info

Publication number
JPS52110333A
JPS52110333A JP2411076A JP2411076A JPS52110333A JP S52110333 A JPS52110333 A JP S52110333A JP 2411076 A JP2411076 A JP 2411076A JP 2411076 A JP2411076 A JP 2411076A JP S52110333 A JPS52110333 A JP S52110333A
Authority
JP
Japan
Prior art keywords
fuel
control device
air ratio
ratio control
otuput
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
JP2411076A
Other languages
English (en)
Other versions
JPS5611060B2 (ja
Inventor
Akio Hosaka
Makoto Anzai
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 JP2411076A priority Critical patent/JPS52110333A/ja
Priority to US05/775,407 priority patent/US4171690A/en
Priority to DE19772710087 priority patent/DE2710087A1/de
Publication of JPS52110333A publication Critical patent/JPS52110333A/ja
Publication of JPS5611060B2 publication Critical patent/JPS5611060B2/ja
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)
    • F02D41/1479—Using a comparator with variable reference

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)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2411076A 1976-03-08 1976-03-08 Fuel-air ratio control device Granted JPS52110333A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2411076A JPS52110333A (en) 1976-03-08 1976-03-08 Fuel-air ratio control device
US05/775,407 US4171690A (en) 1976-03-08 1977-03-07 Emission control system for internal combustion engines utilizing balance differential amplifier stage
DE19772710087 DE2710087A1 (de) 1976-03-08 1977-03-08 Vorrichtung zur auspuffgassteuerung fuer brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2411076A JPS52110333A (en) 1976-03-08 1976-03-08 Fuel-air ratio control device

Publications (2)

Publication Number Publication Date
JPS52110333A true JPS52110333A (en) 1977-09-16
JPS5611060B2 JPS5611060B2 (ja) 1981-03-12

Family

ID=12129186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2411076A Granted JPS52110333A (en) 1976-03-08 1976-03-08 Fuel-air ratio control device

Country Status (3)

Country Link
US (1) US4171690A (ja)
JP (1) JPS52110333A (ja)
DE (1) DE2710087A1 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4266518A (en) * 1977-11-18 1981-05-12 Nippon Soken, Inc. Method of controlling ignition timing for internal combustion engines and apparatus for carrying out the same
US4324218A (en) * 1978-05-30 1982-04-13 Nippon Soken, Inc. Air-fuel ratio detecting system
GB2056723B (en) * 1979-08-02 1983-07-06 Nissan Motor Automatic control of air/fuel ratio in ic engines
JPS5642132A (en) * 1979-09-14 1981-04-20 Nippon Soken Inc Detecting device for air-fuel ratio
DE2946440A1 (de) * 1979-11-17 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur gewinnung einer steuergroesse fuer die regelung des kraftstoff-luftverhaeltnisses von brennkraftmaschinen
JPS5770939A (en) * 1980-07-16 1982-05-01 Fuji Heavy Ind Ltd Air fuel ratio control unit
JPS5786549A (en) * 1980-10-13 1982-05-29 Fuji Heavy Ind Ltd Air fuel ratio controller
JPS5827849A (ja) * 1981-08-13 1983-02-18 Toyota Motor Corp 内燃機関の空燃比制御方法
US5222471A (en) * 1992-09-18 1993-06-29 Kohler Co. Emission control system for an internal combustion engine
US5539638A (en) * 1993-08-05 1996-07-23 Pavilion Technologies, Inc. Virtual emissions monitor for automobile
US5386373A (en) * 1993-08-05 1995-01-31 Pavilion Technologies, Inc. Virtual continuous emission monitoring system with sensor validation
US5970426A (en) * 1995-09-22 1999-10-19 Rosemount Analytical Inc. Emission monitoring system
JPH1026039A (ja) * 1996-07-08 1998-01-27 Sanshin Ind Co Ltd エンジン
US11431308B2 (en) * 2019-04-05 2022-08-30 Baker Hughes Oilfield Operations Llc Differential noise cancellation

Family Cites Families (11)

* 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
US3825237A (en) * 1970-10-24 1974-07-23 Nippon Carbureter Fuel feeding & charge forming apparatus
DE2204192C3 (de) * 1972-01-29 1979-03-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verbesserung der Abgase einer Vergaser-Brennkraftmaschine
DE2211315C2 (de) * 1972-03-09 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart Zündanlage für eine Brennkraftmaschine
DE2219768A1 (de) * 1972-04-22 1973-10-31 Bosch Gmbh Robert Einrichtung zur regelung des massenverhaeltnisses des kraftstoff-luft-gemisches einer brennkraftmaschine
US3815561A (en) * 1972-09-14 1974-06-11 Bendix Corp Closed loop engine control system
DE2442229C3 (de) * 1974-09-04 1980-08-21 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für eine Brennkraftmaschine
GB1524670A (en) * 1974-10-21 1978-09-13 Nissan Motor Apparatus for controlling the air-fuel mixture ratio of internal combustion engine
JPS51104131A (en) * 1975-03-10 1976-09-14 Hitachi Ltd Enjinno kunenhiseigyosochi
JPS51124738A (en) * 1975-04-23 1976-10-30 Nissan Motor Co Ltd Air fuel ratio control apparatus
JPS5950862B2 (ja) * 1975-08-05 1984-12-11 日産自動車株式会社 空燃比制御装置

Also Published As

Publication number Publication date
US4171690A (en) 1979-10-23
DE2710087A1 (de) 1977-09-15
JPS5611060B2 (ja) 1981-03-12

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