JPS5297029A - Air fuel ratio controller - Google Patents

Air fuel ratio controller

Info

Publication number
JPS5297029A
JPS5297029A JP1325176A JP1325176A JPS5297029A JP S5297029 A JPS5297029 A JP S5297029A JP 1325176 A JP1325176 A JP 1325176A JP 1325176 A JP1325176 A JP 1325176A JP S5297029 A JPS5297029 A JP S5297029A
Authority
JP
Japan
Prior art keywords
fuel ratio
air fuel
ratio controller
control
feedom
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
JP1325176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS573818B2 (forum.php
Inventor
Shinji Manaka
Takeshi Fujishiro
Shigeo Aono
Akio Hosaka
Masaharu Asano
Mitsuhiko Ezoe
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 JP1325176A priority Critical patent/JPS5297029A/ja
Priority to DE19772705838 priority patent/DE2705838A1/de
Priority to US05/767,988 priority patent/US4215656A/en
Priority to CA271,550A priority patent/CA1112740A/en
Publication of JPS5297029A publication Critical patent/JPS5297029A/ja
Publication of JPS573818B2 publication Critical patent/JPS573818B2/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)
JP1325176A 1976-02-12 1976-02-12 Air fuel ratio controller Granted JPS5297029A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1325176A JPS5297029A (en) 1976-02-12 1976-02-12 Air fuel ratio controller
DE19772705838 DE2705838A1 (de) 1976-02-12 1977-02-11 Elektronisches regelsystem mit geschlossener regelschleife fuer das luft-brennstoff-gemisch einer brennkraftmaschine
US05/767,988 US4215656A (en) 1976-02-12 1977-02-11 Electronic closed loop air-fuel ratio control system for use with internal combustion engine
CA271,550A CA1112740A (en) 1976-02-12 1977-02-11 Electronic closed loop air-fuel ratio control system for use with internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1325176A JPS5297029A (en) 1976-02-12 1976-02-12 Air fuel ratio controller

Publications (2)

Publication Number Publication Date
JPS5297029A true JPS5297029A (en) 1977-08-15
JPS573818B2 JPS573818B2 (forum.php) 1982-01-22

Family

ID=11827978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1325176A Granted JPS5297029A (en) 1976-02-12 1976-02-12 Air fuel ratio controller

Country Status (4)

Country Link
US (1) US4215656A (forum.php)
JP (1) JPS5297029A (forum.php)
CA (1) CA1112740A (forum.php)
DE (1) DE2705838A1 (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485786A (en) * 1982-07-15 1984-12-04 Hitachi, Ltd. Air-fuel ratio control apparatus

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805805C2 (de) * 1978-02-11 1989-07-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zum Betrieb einer Kraftstoffversorgungsanlage mit Lambda-Regelung
JPS5591745A (en) * 1978-12-28 1980-07-11 Nissan Motor Co Ltd Controlling device for air-fuel ratio of internal conbustion engine
JPS55161932A (en) * 1979-06-04 1980-12-16 Toyota Motor Corp Air-fuel ratio controller
JPH0697002B2 (ja) * 1984-11-30 1994-11-30 日本電装株式会社 空燃比センサの良否判定装置
JP2806501B2 (ja) * 1987-03-23 1998-09-30 富士重工業株式会社 エンジンの空燃比制御装置
FR2848608B1 (fr) * 2002-12-17 2005-03-18 Renault Sa Procede de controle du fonctionnement d'une sonde associee a des moyens de purification des gaz d'echappement d'un moteur a combustion interne et dispositif associe
US9638126B2 (en) * 2013-04-12 2017-05-02 Delbert Vosburg Electronically controlled lean out device for mechanical fuel injected engines

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2151715A5 (forum.php) * 1971-09-10 1973-04-20 Sopromi Soc Proc Modern Inject
DE2150187A1 (de) * 1971-10-08 1973-04-12 Bosch Gmbh Robert Mit luftmengenmessung arbeitende, elektrisch gesteuerte kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE2204292B2 (de) * 1972-01-29 1978-02-02 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur verminderung von schaedlichen 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
JPS5326253B2 (forum.php) * 1973-05-16 1978-08-01
US3915135A (en) * 1973-07-02 1975-10-28 Ford Motor Co Circuit for converting a temperature dependent input signal to a temperature independent output signal
JPS5053722A (forum.php) * 1973-09-12 1975-05-13
DE2401417C2 (de) * 1974-01-12 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Entgiftung der Abgase einer Brennkraftmaschine
CA1054696A (en) * 1974-10-21 1979-05-15 Masaharu Asano Apparatus for controlling the ratio of air to fuel of air-fuel mixture of internal combustion engine
JPS5950862B2 (ja) * 1975-08-05 1984-12-11 日産自動車株式会社 空燃比制御装置
US4067718A (en) * 1975-11-12 1978-01-10 American Cyanamid Company Method for controlling the relative stem growth of plants
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
JPS5297027A (en) * 1976-02-09 1977-08-15 Nissan Motor Co Ltd Air fuel ratio controller
JPS52139820A (en) * 1976-05-18 1977-11-22 Toyota Motor Corp Exhaust gas purifier for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485786A (en) * 1982-07-15 1984-12-04 Hitachi, Ltd. Air-fuel ratio control apparatus

Also Published As

Publication number Publication date
JPS573818B2 (forum.php) 1982-01-22
DE2705838A1 (de) 1977-08-18
CA1112740A (en) 1981-11-17
US4215656A (en) 1980-08-05

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