GB1488754A - Electronic fuel injection control unit - Google Patents

Electronic fuel injection control unit

Info

Publication number
GB1488754A
GB1488754A GB30773/75A GB3077375A GB1488754A GB 1488754 A GB1488754 A GB 1488754A GB 30773/75 A GB30773/75 A GB 30773/75A GB 3077375 A GB3077375 A GB 3077375A GB 1488754 A GB1488754 A GB 1488754A
Authority
GB
United Kingdom
Prior art keywords
control unit
fuel injection
injection control
electronic fuel
electronic
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
GB30773/75A
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 GB1488754A publication Critical patent/GB1488754A/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
    • F02D41/14—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)
    • F02D41/1483—Proportional component
    • 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
    • F02D41/1473—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method
    • F02D41/1474—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the regulation method by detecting the commutation time of the sensor
    • 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)
GB30773/75A 1974-07-24 1975-07-23 Electronic fuel injection control unit Expired GB1488754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49084960A JPS5114535A (en) 1974-07-24 1974-07-24 Nainenkikanno nenryoseigyoyohisengataseigyosochi

Publications (1)

Publication Number Publication Date
GB1488754A true GB1488754A (en) 1977-10-12

Family

ID=13845183

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30773/75A Expired GB1488754A (en) 1974-07-24 1975-07-23 Electronic fuel injection control unit

Country Status (4)

Country Link
US (1) US4031866A (https=)
JP (1) JPS5114535A (https=)
DE (1) DE2532721C2 (https=)
GB (1) GB1488754A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116353A3 (en) * 1983-02-04 1985-08-28 Hitachi, Ltd. A method for controlling air/fuel ratio and air/fuel ratio detector

Families Citing this family (31)

* 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
GB1568960A (en) * 1975-10-22 1980-06-11 Lucas Industries Ltd Fuel control system for an internal combustion engine
JPS5834658B2 (ja) * 1975-11-11 1983-07-28 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウキリユウリヨウチヨウセイソウチ
JPS6014182B2 (ja) * 1975-11-11 1985-04-11 株式会社日本自動車部品総合研究所 空気流量調整装置
JPS6014183B2 (ja) * 1975-11-11 1985-04-11 株式会社日本自動車部品総合研究所 空気流量調整装置
JPS5844854B2 (ja) * 1975-11-21 1983-10-05 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ クウネンヒチヨウセイソウチ
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
JPS5840010B2 (ja) * 1975-12-27 1983-09-02 日産自動車株式会社 クウネンピセイギヨソウチ
JPS52114821A (en) * 1976-03-24 1977-09-27 Nissan Motor Co Ltd Air fuel ratio controller
JPS52135923A (en) * 1976-05-08 1977-11-14 Nissan Motor Co Ltd Air fuel ratio control equipment
JPS535331A (en) * 1976-07-02 1978-01-18 Nippon Denso Co Ltd Air-fuel ratio feedback control system
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
US4116185A (en) * 1976-12-20 1978-09-26 The Bendix Corporation Radial carburetor
FR2384115A1 (fr) * 1977-03-15 1978-10-13 Renault Calculateur numerique d'injection a microcalculateur
JPS6042196Y2 (ja) * 1977-05-27 1985-12-24 日産自動車株式会社 空燃比制御装置
DE2731541C2 (de) * 1977-07-13 1992-04-23 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Einrichtung zur Steuerung einer Meßsonden-Heizung, insbesondere in Kraftfahrzeugen
US4167924A (en) * 1977-10-03 1979-09-18 General Motors Corporation Closed loop fuel control system having variable control authority
DE2816203C2 (de) * 1978-04-14 1982-07-15 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Schalteinrichtung für ein elektrisch gesteuertes Brennstoff-Einspritzsystem bei Brennkraftmaschinen
US4214308A (en) * 1978-06-22 1980-07-22 The Bendix Corporation Closed loop sensor condition detector
US4241710A (en) * 1978-06-22 1980-12-30 The Bendix Corporation Closed loop system
US4196702A (en) * 1978-08-17 1980-04-08 General Motors Corporation Short duration fuel pulse accumulator for engine fuel injection
US4362499A (en) * 1980-12-29 1982-12-07 Fisher Controls Company, Inc. Combustion control system and method
DE3149096A1 (de) * 1981-12-11 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur lambda-regelung bei einer brennkraftmaschine sowie entsprechendes regelsystem
DE3235186A1 (de) * 1982-09-23 1984-03-29 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur regelung der leerlauf-drehzahl von brennkraftmaschinen
JPS6047725A (ja) * 1983-08-26 1985-03-15 上野　昭太郎 自動車の防熱膜支持装置
JPS6340557U (https=) * 1986-09-03 1988-03-16
US5230851A (en) * 1989-01-31 1993-07-27 The Procter & Gamble Company Process of manufacturing a refastenable mechanical fastening system
WO1991000018A1 (en) * 1989-06-26 1991-01-10 Fluid Dynamics Pty Limited Controlled atmosphere generating equipment
JP3555518B2 (ja) * 1999-09-16 2004-08-18 株式会社村田製作所 電位センサおよびそれを用いた電子機器
US7581390B2 (en) * 2006-04-26 2009-09-01 Cummins Inc. Method and system for improving sensor accuracy
US20110144814A1 (en) * 2010-06-29 2011-06-16 Detlef Menke Wind turbine and method for operating a wind turbine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202614A1 (de) * 1972-01-20 1973-08-02 Bosch Gmbh Robert Abgasnachverbrennungseinrichtung
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
DE2226949C3 (de) * 1972-06-02 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung für eine Betriebskenngröße einer Brennkraftmaschine, insbesondere zur Bestimmung eines Kraftstoffzumeßsignals
US3895611A (en) * 1972-10-17 1975-07-22 Nippon Denso Co Air-fuel ratio feedback type fuel injection system
DE2321721C2 (de) * 1973-04-28 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Minderung von schädlichen Anteilen der Abgasemission von Brennkraftmaschinen
DE2251167C3 (de) * 1972-10-19 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Abgasentgiftung von Brennkraftmaschinen
US3916170A (en) * 1973-04-25 1975-10-28 Nippon Denso Co Air-fuel ratio feed back type fuel injection control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116353A3 (en) * 1983-02-04 1985-08-28 Hitachi, Ltd. A method for controlling air/fuel ratio and air/fuel ratio detector

Also Published As

Publication number Publication date
JPS5313738B2 (https=) 1978-05-12
DE2532721A1 (de) 1976-02-12
DE2532721C2 (de) 1986-08-21
US4031866A (en) 1977-06-28
JPS5114535A (en) 1976-02-05

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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