FR2605048A1 - Procede et dispositif pour commander la delivrance de carburant a un moteur a combustion interne. - Google Patents

Procede et dispositif pour commander la delivrance de carburant a un moteur a combustion interne. Download PDF

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Publication number
FR2605048A1
FR2605048A1 FR8713843A FR8713843A FR2605048A1 FR 2605048 A1 FR2605048 A1 FR 2605048A1 FR 8713843 A FR8713843 A FR 8713843A FR 8713843 A FR8713843 A FR 8713843A FR 2605048 A1 FR2605048 A1 FR 2605048A1
Authority
FR
France
Prior art keywords
engine
fuel
signal
amount
control
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.)
Withdrawn
Application number
FR8713843A
Other languages
English (en)
French (fr)
Inventor
Shigeto Niitsuma
Mineo Kashiwaya
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2605048A1 publication Critical patent/FR2605048A1/fr
Withdrawn legal-status Critical Current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
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • 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
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2409—Addressing techniques specially adapted therefor
    • F02D41/2422—Selective use of one or more tables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M3/00—Idling devices for carburettors
    • F02M3/06—Increasing idling speed
    • F02M3/07—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed
    • F02M3/075—Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed the valve altering the fuel conduit cross-section being a slidable valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/32—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein

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)
FR8713843A 1986-10-08 1987-10-07 Procede et dispositif pour commander la delivrance de carburant a un moteur a combustion interne. Withdrawn FR2605048A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61237954A JPS6394039A (ja) 1986-10-08 1986-10-08 内燃機関の燃料制御方法及び装置

Publications (1)

Publication Number Publication Date
FR2605048A1 true FR2605048A1 (fr) 1988-04-15

Family

ID=17022927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8713843A Withdrawn FR2605048A1 (fr) 1986-10-08 1987-10-07 Procede et dispositif pour commander la delivrance de carburant a un moteur a combustion interne.

Country Status (5)

Country Link
JP (1) JPS6394039A (de)
KR (1) KR880005349A (de)
DE (1) DE3734065A1 (de)
FR (1) FR2605048A1 (de)
GB (1) GB2197091A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903660A (en) * 1987-11-19 1990-02-27 Fuji Jukogyo Kabushiki Kaisha Fuel injection control system for an automotive engine
JPH02227532A (ja) * 1989-02-28 1990-09-10 Fuji Heavy Ind Ltd 燃料噴射制御装置
JP3378640B2 (ja) * 1994-03-09 2003-02-17 富士重工業株式会社 アイドリング制御方法
JPH08114142A (ja) * 1994-10-17 1996-05-07 Fuji Heavy Ind Ltd エンジンのアイドル制御方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007878A (en) * 1977-11-04 1979-05-23 Bosch Gmbh Robert Control of air supply to i.c. engines
DE3120667A1 (de) * 1981-05-23 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Steuersystem fuer eine fremdgezuendete brennkraftmaschine
GB2148547A (en) * 1983-10-20 1985-05-30 Honda Motor Co Ltd Method of controlling operating amounts of operation control means for an internal combustion engine
JPS6128733A (ja) * 1984-07-18 1986-02-08 Nippon Soken Inc エンジンのアイドル回転数制御方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688750A (en) * 1970-04-30 1972-09-05 Physics Int Co Mass flow metered fuel injection system
JPS57126534A (en) * 1981-01-29 1982-08-06 Nippon Denso Co Ltd Engine r.p.m. controlling method
JPS5970853A (ja) * 1982-10-18 1984-04-21 Hitachi Ltd 自動車用エンジンの制御装置
US4513713A (en) * 1983-09-06 1985-04-30 Honda Giken Kogyo Kabushiki Kaisha Method of controlling operating amounts of operation control means for an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2007878A (en) * 1977-11-04 1979-05-23 Bosch Gmbh Robert Control of air supply to i.c. engines
DE3120667A1 (de) * 1981-05-23 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart Steuersystem fuer eine fremdgezuendete brennkraftmaschine
GB2148547A (en) * 1983-10-20 1985-05-30 Honda Motor Co Ltd Method of controlling operating amounts of operation control means for an internal combustion engine
JPS6128733A (ja) * 1984-07-18 1986-02-08 Nippon Soken Inc エンジンのアイドル回転数制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 181 (M-492)[2237], 25 juin 1986; & JP-A-61 28 733 (NIPPON SOKEN INC.) 08-02-1986 *

Also Published As

Publication number Publication date
DE3734065A1 (de) 1988-04-21
KR880005349A (ko) 1988-06-28
JPS6394039A (ja) 1988-04-25
GB2197091A (en) 1988-05-11
GB8723567D0 (en) 1987-11-11

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