JPS56124649A - Electronic controller for controlling airrfuel ratio of mixed gas for internal combustion engine supply - Google Patents

Electronic controller for controlling airrfuel ratio of mixed gas for internal combustion engine supply

Info

Publication number
JPS56124649A
JPS56124649A JP14558380A JP14558380A JPS56124649A JP S56124649 A JPS56124649 A JP S56124649A JP 14558380 A JP14558380 A JP 14558380A JP 14558380 A JP14558380 A JP 14558380A JP S56124649 A JPS56124649 A JP S56124649A
Authority
JP
Japan
Prior art keywords
airrfuel
controlling
ratio
combustion engine
internal combustion
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.)
Pending
Application number
JP14558380A
Other languages
English (en)
Inventor
Purantourinnu Pieeru
Mashiyuteru Rojie
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.)
GRP DANTERE EKONOMIKU DOU RUSH
Original Assignee
GRP DANTERE EKONOMIKU DOU RUSH
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 GRP DANTERE EKONOMIKU DOU RUSH filed Critical GRP DANTERE EKONOMIKU DOU RUSH
Publication of JPS56124649A publication Critical patent/JPS56124649A/ja
Pending 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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/26—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor
    • 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)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP14558380A 1979-10-19 1980-10-17 Electronic controller for controlling airrfuel ratio of mixed gas for internal combustion engine supply Pending JPS56124649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7926045A FR2467985B1 (fr) 1979-10-19 1979-10-19 Controleur electronique de regulation du rapport air/carburant du melange fourni a un moteur a combustion interne

Publications (1)

Publication Number Publication Date
JPS56124649A true JPS56124649A (en) 1981-09-30

Family

ID=9230853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14558380A Pending JPS56124649A (en) 1979-10-19 1980-10-17 Electronic controller for controlling airrfuel ratio of mixed gas for internal combustion engine supply

Country Status (5)

Country Link
US (1) US4391251A (ja)
EP (1) EP0028174B1 (ja)
JP (1) JPS56124649A (ja)
DE (1) DE3070458D1 (ja)
FR (1) FR2467985B1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217749A (ja) * 1982-06-11 1983-12-17 Honda Motor Co Ltd 内燃エンジンの特定運転状態時の燃料供給制御方法
JPS6181537A (ja) * 1984-09-26 1986-04-25 Honda Motor Co Ltd 内燃エンジンのフイ−ドバツクモ−ド移行時の空燃比制御装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827857A (ja) * 1981-08-12 1983-02-18 Mitsubishi Electric Corp 空燃比制御方法
JPS59539A (ja) * 1982-06-25 1984-01-05 Honda Motor Co Ltd 車輌用内燃エンジンの混合気の空燃比制御方法
US5379635A (en) * 1993-12-03 1995-01-10 Ford Motor Company Method and apparatus for identifying characteristic shift downward
US6591817B2 (en) 2001-03-21 2003-07-15 Motorola, Inc. Dual fuel method and system
CN104884776B (zh) 2013-08-15 2018-09-25 科勒公司 用于电子地控制内燃机的燃料空气比的系统和方法
US10161899B2 (en) * 2014-09-30 2018-12-25 Rosemount Inc. Oxygen sensor with electrochemical protection mode
US10054081B2 (en) 2014-10-17 2018-08-21 Kohler Co. Automatic starting system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148021A (ja) * 1974-10-21 1976-04-24 Nissan Motor Kunenhiseigyosochi
JPS51117231A (en) * 1975-04-08 1976-10-15 Nissan Motor Co Ltd Air-fuel ratio control system
JPS5352825A (en) * 1976-10-25 1978-05-13 Toyota Motor Corp Fuel supply system for internal-combustion engine
JPS549327A (en) * 1977-05-06 1979-01-24 Sibe Fuel feeder of internal combustion engine
JPS5493718A (en) * 1977-12-30 1979-07-25 Sibe Fuel feeder for internal combustion engine
JPS54158527A (en) * 1978-06-02 1979-12-14 Hitachi Ltd Electronic type fuel control device for internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2029418A1 (ja) * 1969-01-31 1970-10-23 Electronique Informatique Soc
US3895611A (en) * 1972-10-17 1975-07-22 Nippon Denso Co Air-fuel ratio feedback type fuel injection system
FR2263384A1 (en) * 1974-03-06 1975-10-03 Sopromi Soc Proc Modern Inject Correction cct. for engine fuel injection system - varies duration of injection time according to exhaust oxygen content
DE2633617C2 (de) * 1976-07-27 1986-09-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zur Bestimmung von Einstellgrößen bei einer Brennkraftmaschine, insbesondere der Dauer von Kraftstoffeinspritzimpulsen, des Zündwinkels, der Abgasrückführrate
DE2713988A1 (de) * 1977-03-30 1978-10-05 Bosch Gmbh Robert Verfahren und einrichtung zur bestimmung der verhaeltnisanteile des einer brennkraftmaschine zugefuehrten kraftstoff-luftgemisches
FR2389770A1 (en) * 1977-05-06 1978-12-01 Sibe Electronic control for IC engine carburettor - has computer memory storing information from warm running for electronic circuit control
US4122811A (en) * 1977-07-25 1978-10-31 General Motors Corporation Digital closed loop fuel control system
US4307694A (en) * 1980-06-02 1981-12-29 Ford Motor Company Digital feedback system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148021A (ja) * 1974-10-21 1976-04-24 Nissan Motor Kunenhiseigyosochi
JPS51117231A (en) * 1975-04-08 1976-10-15 Nissan Motor Co Ltd Air-fuel ratio control system
JPS5352825A (en) * 1976-10-25 1978-05-13 Toyota Motor Corp Fuel supply system for internal-combustion engine
JPS549327A (en) * 1977-05-06 1979-01-24 Sibe Fuel feeder of internal combustion engine
JPS5493718A (en) * 1977-12-30 1979-07-25 Sibe Fuel feeder for internal combustion engine
JPS54158527A (en) * 1978-06-02 1979-12-14 Hitachi Ltd Electronic type fuel control device for internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58217749A (ja) * 1982-06-11 1983-12-17 Honda Motor Co Ltd 内燃エンジンの特定運転状態時の燃料供給制御方法
JPH0323735B2 (ja) * 1982-06-11 1991-03-29 Honda Motor Co Ltd
JPS6181537A (ja) * 1984-09-26 1986-04-25 Honda Motor Co Ltd 内燃エンジンのフイ−ドバツクモ−ド移行時の空燃比制御装置

Also Published As

Publication number Publication date
FR2467985A1 (fr) 1981-04-30
EP0028174A1 (fr) 1981-05-06
US4391251A (en) 1983-07-05
DE3070458D1 (en) 1985-05-15
EP0028174B1 (fr) 1985-04-10
FR2467985B1 (fr) 1985-06-07

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