JPS51140021A - Returning type air-fuel ratio controlling device - Google Patents

Returning type air-fuel ratio controlling device

Info

Publication number
JPS51140021A
JPS51140021A JP50062847A JP6284775A JPS51140021A JP S51140021 A JPS51140021 A JP S51140021A JP 50062847 A JP50062847 A JP 50062847A JP 6284775 A JP6284775 A JP 6284775A JP S51140021 A JPS51140021 A JP S51140021A
Authority
JP
Japan
Prior art keywords
fuel ratio
type air
controlling device
ratio controlling
returning type
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
JP50062847A
Other languages
English (en)
Other versions
JPS584177B2 (ja
Inventor
Keiji Aoki
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP50062847A priority Critical patent/JPS584177B2/ja
Priority to US05/623,790 priority patent/US3998189A/en
Publication of JPS51140021A publication Critical patent/JPS51140021A/ja
Publication of JPS584177B2 publication Critical patent/JPS584177B2/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
    • F02D41/1477—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)
    • F02D41/1482—Integrator, i.e. variable slope

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)
JP50062847A 1975-05-28 1975-05-28 電子制御噴射エンジンの帰還式空燃比制御装置 Expired JPS584177B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50062847A JPS584177B2 (ja) 1975-05-28 1975-05-28 電子制御噴射エンジンの帰還式空燃比制御装置
US05/623,790 US3998189A (en) 1975-05-28 1975-10-20 Feedback air-fuel ratio regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50062847A JPS584177B2 (ja) 1975-05-28 1975-05-28 電子制御噴射エンジンの帰還式空燃比制御装置

Publications (2)

Publication Number Publication Date
JPS51140021A true JPS51140021A (en) 1976-12-02
JPS584177B2 JPS584177B2 (ja) 1983-01-25

Family

ID=13212095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50062847A Expired JPS584177B2 (ja) 1975-05-28 1975-05-28 電子制御噴射エンジンの帰還式空燃比制御装置

Country Status (2)

Country Link
US (1) US3998189A (ja)
JP (1) JPS584177B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859330A (ja) * 1981-10-03 1983-04-08 Toyota Motor Corp 内燃機関の空燃比制御方法
JPS59147843A (ja) * 1983-02-14 1984-08-24 Nissan Motor Co Ltd 空燃比制御装置
JPS59226252A (ja) * 1983-06-07 1984-12-19 Nippon Denso Co Ltd 空燃比制御装置
US5115781A (en) * 1988-09-13 1992-05-26 Nippondenso Co., Ltd. Air-fuel ratio controller for internal combustion engine

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2547576A1 (de) * 1974-10-25 1976-04-29 Nissan Motor Vorrichtung zur steuerung des luft-brennstoff-verhaeltnisses fuer eine brennkraftmaschine
JPS51124738A (en) * 1975-04-23 1976-10-30 Nissan Motor Co Ltd Air fuel ratio control apparatus
JPS52115927A (en) * 1975-11-24 1977-09-28 Nippon Denso Co Ltd Air fuel ratio feed back controller for internal combustion engine
US4112880A (en) * 1975-12-27 1978-09-12 Nissan Motor Company, Limited Method of and mixture control system for varying the mixture control point relative to a fixed reference
JPS5289729A (en) * 1976-01-21 1977-07-27 Hitachi Ltd Controlling circuit for purification device for exhaust gas of automob ile
DE2609842A1 (de) * 1976-03-10 1977-09-15 Bosch Gmbh Robert Einrichtung zum regeln der fahrgeschwindigkeit eines mit einem verbrennungsmotor angetriebenen fahrzeuges
JPS52135923A (en) * 1976-05-08 1977-11-14 Nissan Motor Co Ltd Air fuel ratio control equipment
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
JPS535331A (en) * 1976-07-02 1978-01-18 Nippon Denso Co Ltd Air-fuel ratio feedback control system
IT1084410B (it) * 1976-08-25 1985-05-25 Bosch Gmbh Robert Dispositivo per determinare la quantita' di carburante addotta per iniezione ad un motore endotermico, ovvero dispositivo regolatore del rapporto di miscelazione per la miscela di esercizio da addurre ad un motore endotermico.
JPS589261B2 (ja) * 1976-09-24 1983-02-19 日産自動車株式会社 空燃比制御装置
DE2707383C2 (de) * 1977-02-21 1982-12-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Überwachung der Betriebsbereitschaft einer Sauerstoffsonde (λ-Sonde)
US4170201A (en) * 1977-05-31 1979-10-09 The Bendix Corporation Dual mode hybrid control for electronic fuel injection system
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
US4271798A (en) * 1978-10-27 1981-06-09 The Bendix Corporation Alternate closed loop control system for an air-fuel ratio controller
US4377143A (en) * 1980-11-20 1983-03-22 Ford Motor Company Lean air-fuel control using stoichiometric air-fuel sensors
US4397278A (en) * 1981-04-03 1983-08-09 Ford Motor Company Air fuel ratio control using time-averaged error signal
DE3231122C2 (de) * 1982-08-21 1994-05-11 Bosch Gmbh Robert Regeleinrichtung für die Gemischzusammensetzung einer Brennkraftmaschine
JPS6015171U (ja) * 1983-07-09 1985-02-01 ヤマハチケミカル株式会社 釣糸の合成樹脂製連結具

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
DE2206276C3 (de) * 1972-02-10 1981-01-15 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Verminderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen
JPS5435258B2 (ja) * 1972-10-03 1979-11-01
US3895611A (en) * 1972-10-17 1975-07-22 Nippon Denso Co Air-fuel ratio feedback type fuel injection system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859330A (ja) * 1981-10-03 1983-04-08 Toyota Motor Corp 内燃機関の空燃比制御方法
JPS59147843A (ja) * 1983-02-14 1984-08-24 Nissan Motor Co Ltd 空燃比制御装置
JPS59226252A (ja) * 1983-06-07 1984-12-19 Nippon Denso Co Ltd 空燃比制御装置
US5115781A (en) * 1988-09-13 1992-05-26 Nippondenso Co., Ltd. Air-fuel ratio controller for internal combustion engine

Also Published As

Publication number Publication date
JPS584177B2 (ja) 1983-01-25
US3998189A (en) 1976-12-21

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