JPS5560638A - Systen for producing control signal used for air fuel ratio regulator of internal combustion engine - Google Patents

Systen for producing control signal used for air fuel ratio regulator of internal combustion engine

Info

Publication number
JPS5560638A
JPS5560638A JP13919379A JP13919379A JPS5560638A JP S5560638 A JPS5560638 A JP S5560638A JP 13919379 A JP13919379 A JP 13919379A JP 13919379 A JP13919379 A JP 13919379A JP S5560638 A JPS5560638 A JP S5560638A
Authority
JP
Japan
Prior art keywords
systen
control signal
combustion engine
internal combustion
fuel ratio
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
JP13919379A
Other languages
English (en)
Other versions
JPS6257812B2 (ja
Inventor
Aaru Zaitsu Uiriamu
Kei Riyun Chiyan
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.)
Bendix Corp
Original Assignee
Bendix 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 Bendix Corp filed Critical Bendix Corp
Publication of JPS5560638A publication Critical patent/JPS5560638A/ja
Publication of JPS6257812B2 publication Critical patent/JPS6257812B2/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
    • F02D41/1486—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
    • F02D41/149—Replacing of the control value by an other parameter
    • 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
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
    • F02D2200/1015—Engines misfires

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)
JP13919379A 1978-10-27 1979-10-27 Systen for producing control signal used for air fuel ratio regulator of internal combustion engine Granted JPS5560638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/955,728 US4271798A (en) 1978-10-27 1978-10-27 Alternate closed loop control system for an air-fuel ratio controller

Publications (2)

Publication Number Publication Date
JPS5560638A true JPS5560638A (en) 1980-05-07
JPS6257812B2 JPS6257812B2 (ja) 1987-12-02

Family

ID=25497255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13919379A Granted JPS5560638A (en) 1978-10-27 1979-10-27 Systen for producing control signal used for air fuel ratio regulator of internal combustion engine

Country Status (2)

Country Link
US (1) US4271798A (ja)
JP (1) JPS5560638A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746033A (en) * 1980-09-05 1982-03-16 Toyota Motor Corp Method of injecting fuel under electronic control
JPS58222940A (ja) * 1982-06-22 1983-12-24 Nippon Soken Inc 内燃機関の空燃比制御装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3069851D1 (en) * 1979-03-14 1985-02-07 Lucas Ind Plc Fuel control system for an internal combustion engine
US4327689A (en) * 1979-10-03 1982-05-04 The Bendix Corporation Combined warm-up enrichment, engine roughness and exhaust gas sensor control for EFI engine
JPS5768544A (en) * 1980-10-17 1982-04-26 Nippon Denso Co Ltd Controlling method for internal combustion engine
JPS5788242A (en) * 1980-11-21 1982-06-02 Nippon Denso Co Ltd Controlling method of internal combustion engine
US4509484A (en) * 1983-05-16 1985-04-09 General Motors Corporation Closed loop lean air/fuel ratio controller
DE3705278A1 (de) * 1986-11-08 1988-05-11 Bosch Gmbh Robert Elektronische steuereinrichtung zur kraftstoffmengenmodulation einer brennkraftmaschine
AT388780B (de) * 1987-09-09 1989-08-25 Jenbacher Werke Ag Einrichtung zur erkennung von zuend- und entflammaussetzern
WO1989009332A1 (en) * 1988-03-25 1989-10-05 Robert Bosch Gmbh An electronic control device for modulating fuel quantities in an internal combustion engine
JP3170067B2 (ja) * 1992-10-02 2001-05-28 株式会社日立製作所 内燃機関の希薄燃焼制御装置及びこれを備えた燃料噴射量制御装置
JP3393626B2 (ja) * 1994-09-19 2003-04-07 株式会社日立ユニシアオートモティブ 内燃機関の点火時期制御装置
US5915359A (en) * 1996-12-13 1999-06-29 Ford Global Technologies, Inc. Method and system for determining and controlling A/F ratio during cold start engine operation
US5974785A (en) * 1997-01-16 1999-11-02 Ford Global Technologies, Inc. Closed loop bias air/fuel ratio offset to enhance catalytic converter efficiency
US6173698B1 (en) * 1999-11-17 2001-01-16 Daimlerchrysler Corporation Closed loop exhaust gas sensor fuel control audited by dynamic crankshaft measurements
DE102009027374A1 (de) * 2009-07-01 2011-01-05 Robert Bosch Gmbh Abgassensorvorrichtung, Motorsteuervorrichtung und -verfahren
US9879621B2 (en) * 2015-12-08 2018-01-30 Ford Global Technologies, Llc Fuel vapor flow based on road conditions
DE102021104511B3 (de) 2021-02-25 2022-05-19 Audi Aktiengesellschaft Verfahren zum Betreiben einer Antriebseinrichtung sowie entsprechende Antriebseinrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025937A (ja) * 1973-03-29 1975-03-18
JPS5026913A (ja) * 1973-05-04 1975-03-20

Family Cites Families (23)

* 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
US3664311A (en) * 1969-01-21 1972-05-23 Nippon Denso Co Fuel injection control system for internal combustion engine
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
US3872846A (en) * 1972-04-24 1975-03-25 Bendix Corp Exhaust gas recirculation (EGR) internal combustion engine roughness control system
US3784843A (en) * 1972-07-21 1974-01-08 Honeywell Inc Condition responsive circuit with capacitive differential voltage
US3964457A (en) * 1974-06-14 1976-06-22 The Bendix Corporation Closed loop fast idle control system
US3938479A (en) * 1974-09-30 1976-02-17 The Bendix Corporation Exhaust gas sensor operating temperature detection system
US3938075A (en) * 1974-09-30 1976-02-10 The Bendix Corporation Exhaust gas sensor failure detection system
DE2448306C2 (de) * 1974-10-10 1983-12-08 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
US3948228A (en) * 1974-11-06 1976-04-06 The Bendix Corporation Exhaust gas sensor operational detection system
US3939654A (en) * 1975-02-11 1976-02-24 General Motors Corporation Engine with dual sensor closed loop fuel control
JPS584177B2 (ja) * 1975-05-28 1983-01-25 トヨタ自動車株式会社 電子制御噴射エンジンの帰還式空燃比制御装置
JPS51149424A (en) * 1975-06-17 1976-12-22 Nippon Denso Co Ltd Electronic air-fuel ratio feed back control device
US3990411A (en) * 1975-07-14 1976-11-09 Gene Y. Wen Control system for normalizing the air/fuel ratio in a fuel injection system
JPS5926781B2 (ja) * 1975-11-25 1984-06-30 株式会社デンソー クウネンヒキカンシキコンゴウキセイギヨソウチ
JPS5297030A (en) * 1976-02-12 1977-08-15 Nissan Motor Co Ltd Air fuel ratio controller
DE2608245C2 (de) * 1976-02-28 1983-08-11 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zur Überwachung der Betriebsbereitschaft einer Sauerstoffmeßsonde
US4027477A (en) * 1976-04-29 1977-06-07 General Motors Corporation Dual sensor closed loop fuel control system having signal transfer between sensors during warmup
JPS535332A (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.
US4092955A (en) * 1976-10-04 1978-06-06 The Bendix Corporation Roughness sensor
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
JPS5820379B2 (ja) * 1976-12-28 1983-04-22 日産自動車株式会社 空燃比制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025937A (ja) * 1973-03-29 1975-03-18
JPS5026913A (ja) * 1973-05-04 1975-03-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746033A (en) * 1980-09-05 1982-03-16 Toyota Motor Corp Method of injecting fuel under electronic control
JPH0159421B2 (ja) * 1980-09-05 1989-12-18 Toyota Motor Co Ltd
JPS58222940A (ja) * 1982-06-22 1983-12-24 Nippon Soken Inc 内燃機関の空燃比制御装置
JPH05541B2 (ja) * 1982-06-22 1993-01-06 Nippon Jidosha Buhin Sogo Kenkyusho Kk

Also Published As

Publication number Publication date
JPS6257812B2 (ja) 1987-12-02
US4271798A (en) 1981-06-09

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