GB1502726A - Closed-loop mixture control system for an internal combustion engine with means for transitional response - Google Patents

Closed-loop mixture control system for an internal combustion engine with means for transitional response

Info

Publication number
GB1502726A
GB1502726A GB16080/76A GB1608076A GB1502726A GB 1502726 A GB1502726 A GB 1502726A GB 16080/76 A GB16080/76 A GB 16080/76A GB 1608076 A GB1608076 A GB 1608076A GB 1502726 A GB1502726 A GB 1502726A
Authority
GB
United Kingdom
Prior art keywords
april
exhaust
closed
whose output
sensor
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.)
Expired
Application number
GB16080/76A
Other languages
English (en)
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
Publication of GB1502726A publication Critical patent/GB1502726A/en
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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F02D41/107—Introducing corrections for particular operating conditions for acceleration and deceleration
    • 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
    • F02D41/1487—Correcting the instantaneous control value

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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
GB16080/76A 1975-04-23 1976-04-21 Closed-loop mixture control system for an internal combustion engine with means for transitional response Expired GB1502726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50048605A JPS51124738A (en) 1975-04-23 1975-04-23 Air fuel ratio control apparatus

Publications (1)

Publication Number Publication Date
GB1502726A true GB1502726A (en) 1978-03-01

Family

ID=12808033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16080/76A Expired GB1502726A (en) 1975-04-23 1976-04-21 Closed-loop mixture control system for an internal combustion engine with means for transitional response

Country Status (5)

Country Link
US (1) US4075982A (enExample)
JP (1) JPS51124738A (enExample)
CA (1) CA1084144A (enExample)
DE (1) DE2617420A1 (enExample)
GB (1) GB1502726A (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950862B2 (ja) * 1975-08-05 1984-12-11 日産自動車株式会社 空燃比制御装置
JPS52110333A (en) * 1976-03-08 1977-09-16 Nissan Motor Co Ltd Fuel-air ratio control device
JPS534122A (en) * 1976-06-29 1978-01-14 Nippon Denso Co Ltd Air fuel ratio controller for internal combustion engine
JPS5311234A (en) * 1976-07-13 1978-02-01 Nissan Motor Co Ltd Air fuel ratio controlling apparatus
US4191137A (en) * 1976-11-04 1980-03-04 Lucas Industries Limited Electronic fuel injection control for an internal combustion engine
JPS5381827A (en) * 1976-12-27 1978-07-19 Nissan Motor Co Ltd Air fuel ratio controller
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
JPS5382927A (en) * 1976-12-28 1978-07-21 Nissan Motor Co Ltd Air-fuel ratio controlling apparatus
US4183334A (en) * 1977-03-02 1980-01-15 The Vapolean Corporation Fuel saving control system for internal combustion engines
JPS53127930A (en) * 1977-04-15 1978-11-08 Nissan Motor Co Ltd Air fuel ratio control equipment
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
US4184461A (en) * 1977-09-26 1980-01-22 The Bendix Corporation Acceleration enrichment for closed loop control systems
US4138979A (en) * 1977-09-29 1979-02-13 The Bendix Corporation Fuel demand engine control system
US4167924A (en) * 1977-10-03 1979-09-18 General Motors Corporation Closed loop fuel control system having variable control authority
JPS5820374B2 (ja) * 1977-10-11 1983-04-22 日産自動車株式会社 内燃機関用電子制御燃料噴射装置
JPS6047460B2 (ja) * 1977-10-19 1985-10-22 トヨタ自動車株式会社 燃料噴射制御装置
JPS6011217B2 (ja) * 1977-11-14 1985-03-23 トヨタ自動車株式会社 内燃機関の基本空燃，比調整用装置
JPS5840027B2 (ja) * 1977-12-09 1983-09-02 株式会社日本自動車部品総合研究所 内燃機関用点火装置
JPS54105619A (en) * 1978-02-06 1979-08-18 Nissan Motor Co Ltd Emergency annunciator for air fuel ratio controller
JPS54108125A (en) * 1978-02-15 1979-08-24 Toyota Motor Corp Air fuel ratio controller for internal combustion engine
US4187814A (en) * 1978-02-16 1980-02-12 Acf Industries, Incorporated Altitude compensation apparatus
US4284053A (en) * 1978-04-24 1981-08-18 Autotronic Controls Corp. Electronic engine control
DE2927881C2 (de) * 1979-07-11 1984-06-28 Bosch und Pierburg System oHG, 4040 Neuss Verfahren und Vorrichtung zur Übergangsanreicherung bei Gemischbildnern
JPS5623551A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS5623535A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Air-fuel ratio controller
JPS5623534A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Throttle opening detector for air-fuel ratio controller
GB2056723B (en) * 1979-08-02 1983-07-06 Nissan Motor Automatic control of air/fuel ratio in ic engines
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
JPS5685540A (en) * 1979-12-13 1981-07-11 Fuji Heavy Ind Ltd Air-fuel ratio controlling device
JPS56107961A (en) * 1980-01-16 1981-08-27 Fuji Heavy Ind Ltd Transient state detector for engine
US4350130A (en) * 1980-08-27 1982-09-21 Ford Motor Company Air fuel mixture control system and method
US4538573A (en) * 1981-01-30 1985-09-03 General Dynamics Corporation Electronic engine control
JPS58220940A (ja) * 1982-06-15 1983-12-22 Honda Motor Co Ltd 内燃エンジンの燃料供給制御方法
US4512320A (en) * 1983-03-28 1985-04-23 Toyota Jidosha Kabushiki Kaisha Method of and device for controlling fuel injection in internal combustion engine
US4616619A (en) * 1983-07-18 1986-10-14 Nippon Soken, Inc. Method for controlling air-fuel ratio in internal combustion engine
JPS6038526A (ja) * 1983-08-11 1985-02-28 Fuji Heavy Ind Ltd 空燃比制御装置
JPS60116836A (ja) * 1983-11-29 1985-06-24 Nippon Soken Inc 内燃機関の空燃比制御装置
JPS60219429A (ja) * 1984-04-16 1985-11-02 Fuji Heavy Ind Ltd 空燃比制御装置
JPS62162746A (ja) * 1986-01-10 1987-07-18 Nissan Motor Co Ltd 空燃比制御装置
JPS63198742A (ja) * 1987-02-12 1988-08-17 Mitsubishi Electric Corp エンジン制御装置
DE4118575C2 (de) * 1991-06-06 2000-02-03 Bosch Gmbh Robert Verfahren und Vorrichtung zum Bestimmen eines Lambdareglerparameters
JP2692530B2 (ja) * 1992-09-02 1997-12-17 トヨタ自動車株式会社 内燃機関
JP2000008911A (ja) * 1998-06-19 2000-01-11 Mitsubishi Electric Corp エンジン用燃料噴射量制御装置
US6382013B1 (en) * 2000-05-12 2002-05-07 Daimlerchrysler Corporation Method of reading an oxygen sensor input
US6526746B1 (en) * 2000-08-02 2003-03-04 Ford Global Technologies, Inc. On-board reductant delivery assembly
US7869867B2 (en) * 2006-10-27 2011-01-11 Cyberonics, Inc. Implantable neurostimulator with refractory stimulation
JP7281975B2 (ja) * 2019-06-18 2023-05-26 株式会社小松製作所 作業機械、システムおよび作業機械の制御方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548792A (en) * 1969-02-11 1970-12-22 Judson G Palmer Control apparatus for internal-combustion engines
FR2031896A5 (enExample) * 1969-02-12 1970-11-20 Sopromi Soc Proc Modern Inject
DE2204192C3 (de) * 1972-01-29 1979-03-22 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Verbesserung der Abgase einer Vergaser-Brennkraftmaschine
JPS5119534B2 (enExample) * 1972-10-19 1976-06-18
FR2241694A1 (en) * 1973-04-16 1975-03-21 Sopromi Soc Proc Modern Inject Electronic control of engine fuel supply - restricts sudden increase in supply following a reduction
JPS5213273B2 (enExample) * 1973-06-27 1977-04-13
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

Also Published As

Publication number Publication date
DE2617420A1 (de) 1976-11-11
JPS5526299B2 (enExample) 1980-07-12
CA1084144A (en) 1980-08-19
JPS51124738A (en) 1976-10-30
US4075982A (en) 1978-02-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee