FR2522728B1 - Dispositif de commande d'alimentation en combustible de moteurs a combustion interne, avec une fonction d'appauvrissement de melange dans une region de faible charge du moteur - Google Patents

Dispositif de commande d'alimentation en combustible de moteurs a combustion interne, avec une fonction d'appauvrissement de melange dans une region de faible charge du moteur

Info

Publication number
FR2522728B1
FR2522728B1 FR8203531A FR8203531A FR2522728B1 FR 2522728 B1 FR2522728 B1 FR 2522728B1 FR 8203531 A FR8203531 A FR 8203531A FR 8203531 A FR8203531 A FR 8203531A FR 2522728 B1 FR2522728 B1 FR 2522728B1
Authority
FR
France
Prior art keywords
controlling
internal combustion
low
fuel supply
combustion engines
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
FR8203531A
Other languages
English (en)
Other versions
FR2522728A1 (fr
Inventor
Shumpei Hasegawa
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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
Priority to GB08205940A priority Critical patent/GB2116333B/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to FR8203531A priority patent/FR2522728B1/fr
Priority to DE19833321920 priority patent/DE3321920A1/de
Publication of FR2522728A1 publication Critical patent/FR2522728A1/fr
Priority to GB08429960A priority patent/GB2148550B/en
Application granted granted Critical
Publication of FR2522728B1 publication Critical patent/FR2522728B1/fr
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
    • F02D41/105—Introducing corrections for particular operating conditions for acceleration using asynchronous injection
    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/12—Introducing corrections for particular operating conditions for deceleration
    • F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
    • F02D41/126—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off transitional corrections at the end of the cut-off period
    • 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
    • F02D41/24—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
    • F02D41/263—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using computer, e.g. microprocessor the program execution being modifiable by physical parameters
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
    • F02D41/345—Controlling injection timing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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)
FR8203531A 1982-03-01 1982-03-03 Dispositif de commande d'alimentation en combustible de moteurs a combustion interne, avec une fonction d'appauvrissement de melange dans une region de faible charge du moteur Expired FR2522728B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08205940A GB2116333B (en) 1982-03-01 1982-03-01 Fuel supply control system for internal combustion engines
FR8203531A FR2522728B1 (fr) 1982-03-01 1982-03-03 Dispositif de commande d'alimentation en combustible de moteurs a combustion interne, avec une fonction d'appauvrissement de melange dans une region de faible charge du moteur
DE19833321920 DE3321920A1 (de) 1982-03-01 1983-06-16 Kraftstoffzufuehrungs-steuersystem fuer brennkraftmaschinen mit einer gemischabmagerungs-funktion im niedriglast-bereich der brennkraftmaschinen und verfahren zum elektronischen steuern von kraftstoffbemessungsmitteln
GB08429960A GB2148550B (en) 1982-03-01 1984-11-28 Fuel supply control system for internal combustion engines

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB08205940A GB2116333B (en) 1982-03-01 1982-03-01 Fuel supply control system for internal combustion engines
FR8203531A FR2522728B1 (fr) 1982-03-01 1982-03-03 Dispositif de commande d'alimentation en combustible de moteurs a combustion interne, avec une fonction d'appauvrissement de melange dans une region de faible charge du moteur
DE3222709 1982-06-16
DE19833321920 DE3321920A1 (de) 1982-03-01 1983-06-16 Kraftstoffzufuehrungs-steuersystem fuer brennkraftmaschinen mit einer gemischabmagerungs-funktion im niedriglast-bereich der brennkraftmaschinen und verfahren zum elektronischen steuern von kraftstoffbemessungsmitteln

Publications (2)

Publication Number Publication Date
FR2522728A1 FR2522728A1 (fr) 1983-09-09
FR2522728B1 true FR2522728B1 (fr) 1987-06-26

Family

ID=27432826

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203531A Expired FR2522728B1 (fr) 1982-03-01 1982-03-03 Dispositif de commande d'alimentation en combustible de moteurs a combustion interne, avec une fonction d'appauvrissement de melange dans une region de faible charge du moteur

Country Status (3)

Country Link
DE (1) DE3321920A1 (fr)
FR (1) FR2522728B1 (fr)
GB (1) GB2116333B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH0684735B2 (ja) * 1984-12-28 1994-10-26 スズキ株式会社 燃料噴射制御方法
JPH0674761B2 (ja) * 1985-01-25 1994-09-21 スズキ株式会社 燃料噴射制御方法
JPS61223247A (ja) * 1985-03-27 1986-10-03 Honda Motor Co Ltd 内燃エンジンの加速時の燃料供給制御方法
JPS6293437A (ja) * 1985-10-21 1987-04-28 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
DE3541731C2 (de) * 1985-11-26 1994-08-18 Bosch Gmbh Robert Kraftstoff-Einspritzsystem
JPS62240447A (ja) * 1986-04-09 1987-10-21 Hitachi Ltd 燃料制御装置
US5918582A (en) * 1995-07-13 1999-07-06 Nissan Motor Integrated internal combustion engine control system with high-precision emission controls

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1526506A1 (de) 1966-11-25 1970-03-26 Bosch Gmbh Robert Kraftstoffeinspritzanlage
DE1576284C3 (de) * 1967-07-12 1975-01-16 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage mit mindestens einem elektromagnetisch betätigbaren Einspritzventil
GB1272595A (en) * 1968-09-12 1972-05-03 Lucas Industries Ltd Fuel injection systems
GB1333556A (en) 1969-11-21 1973-10-10 Lucas Industries Ltd Internal combustion engines
DE2034764A1 (de) * 1970-07-14 1972-01-27 Bosch Gmbh Robert Steuereinrichtung für Einspritzanlage
US3794003A (en) * 1972-01-13 1974-02-26 Bendix Corp Pressure dependent deceleration cutoff for an internal combustion engine fuel delivery system
DE2620181A1 (de) 1976-05-07 1977-11-24 Bosch Gmbh Robert Vorrichtung zum sicheren schalten von stellgliedern, insbesondere beim betrieb eines kraftfahrzeugs
US4170201A (en) * 1977-05-31 1979-10-09 The Bendix Corporation Dual mode hybrid control for electronic fuel injection system
US4252098A (en) * 1978-08-10 1981-02-24 Chrysler Corporation Air/fuel ratio control for an internal combustion engine using an exhaust gas sensor
DE2903799A1 (de) * 1979-02-01 1980-08-14 Bosch Gmbh Robert Einrichtung zur ergaenzenden kraftstoffzumessung bei einer brennkraftmaschine
FR2454527A1 (fr) * 1979-04-21 1980-11-14 Nissan Motor Carburateur a commande electronique
US4245605A (en) * 1979-06-27 1981-01-20 General Motors Corporation Acceleration enrichment for an engine fuel supply system
US4385596A (en) * 1979-07-19 1983-05-31 Nissan Motor Company, Limited Fuel supply control system for an internal combustion engine
JPS5696132A (en) * 1979-12-28 1981-08-04 Honda Motor Co Ltd Engine controller
DE3008349A1 (de) * 1980-03-05 1981-09-17 Walter 1000 Berlin Schmidt Elektronisch geregelte brennstoff-gemischsteuerung fuer otto-motore
DE3042246C2 (de) * 1980-11-08 1998-10-01 Bosch Gmbh Robert Elektronisch gesteuerte Kraftstoff-Zumeßvorrichtung für eine Brennkraftmaschine
JPS57191426A (en) * 1981-05-20 1982-11-25 Honda Motor Co Ltd Fuel supply cutting device for reducing speed of internal combustion engine

Also Published As

Publication number Publication date
FR2522728A1 (fr) 1983-09-09
GB2116333B (en) 1987-01-14
DE3321920A1 (de) 1983-12-22
GB2116333A (en) 1983-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse