FR2304783A1 - Procede et dispositif pour faciliter le demarrage a froid d'installations d'injection de carburant - Google Patents

Procede et dispositif pour faciliter le demarrage a froid d'installations d'injection de carburant

Info

Publication number
FR2304783A1
FR2304783A1 FR7607855A FR7607855A FR2304783A1 FR 2304783 A1 FR2304783 A1 FR 2304783A1 FR 7607855 A FR7607855 A FR 7607855A FR 7607855 A FR7607855 A FR 7607855A FR 2304783 A1 FR2304783 A1 FR 2304783A1
Authority
FR
France
Prior art keywords
facilitating
fuel injection
cold start
injection systems
systems
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
FR7607855A
Other languages
English (en)
French (fr)
Other versions
FR2304783B1 (enExample
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2304783A1 publication Critical patent/FR2304783A1/fr
Application granted granted Critical
Publication of FR2304783B1 publication Critical patent/FR2304783B1/fr
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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent
    • 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
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature
    • 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
    • Y02T10/12—Improving ICE efficiencies

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)
FR7607855A 1975-03-19 1976-03-18 Procede et dispositif pour faciliter le demarrage a froid d'installations d'injection de carburant Granted FR2304783A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2511974A DE2511974C3 (de) 1975-03-19 1975-03-19 Verfahren und Vorrichtung zur KaItstartanhebung bei Kraftstoffeinspritzanlagen für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2304783A1 true FR2304783A1 (fr) 1976-10-15
FR2304783B1 FR2304783B1 (enExample) 1982-12-17

Family

ID=5941780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607855A Granted FR2304783A1 (fr) 1975-03-19 1976-03-18 Procede et dispositif pour faciliter le demarrage a froid d'installations d'injection de carburant

Country Status (6)

Country Link
JP (1) JPS6029824B2 (enExample)
BR (1) BR7601660A (enExample)
DE (1) DE2511974C3 (enExample)
FR (1) FR2304783A1 (enExample)
GB (1) GB1546947A (enExample)
SE (1) SE434973B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024233A3 (en) * 1979-08-13 1981-11-25 The Bendix Corporation Sequential fuel injection system with overlapping injector actuation

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612913C2 (de) * 1976-03-26 1984-11-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Warmlaufanreicherung des einer Brennkraftmaschine zugeführten Kraftstoffluftgemisches und Warmlaufanreicherungsschaltung
DE2728414C2 (de) * 1977-06-24 1985-03-28 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Steuern der Einspritzmenge bei Brennkraftmaschinen beim Kaltstart
DE2848563C2 (de) * 1978-11-09 1984-06-28 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur in der Regel ergänzenden Kraftstoffzumessung bei einer Brennkraftmaschine mit Fremdzündung während Sonderbetriebsbedingungen mittels eines elektrisch betätigten Sonderzumeßorgans, insbesondere eines Einspritzventils
JPS55137325A (en) * 1979-04-16 1980-10-27 Nissan Motor Co Ltd Starting controller for fuel injecting type engine
JPS5614836A (en) * 1979-07-13 1981-02-13 Hitachi Ltd Controlling device for internal combustion engine
DE3011638A1 (de) * 1980-03-26 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer ein kraftstoffzumesssystem einer brennkraftmaschine
JPS5746031A (en) * 1980-09-01 1982-03-16 Toyota Motor Corp Method of controlling supplied quantity of fuel to internal combustion engine
DE3042245A1 (de) * 1980-11-08 1982-06-09 Robert Bosch Gmbh, 7000 Stuttgart Elektronisches brennkraftmaschinensteuersystem
JPS57171048A (en) * 1981-04-15 1982-10-21 Mazda Motor Corp Control system for engine
US4391254A (en) * 1981-12-11 1983-07-05 Brunswick Corporation Atomization compensation for electronic fuel injection
JPS58150035A (ja) * 1982-03-01 1983-09-06 Toyota Motor Corp 内燃機関の電子制御燃料噴射方法
JPS5946329A (ja) * 1982-08-25 1984-03-15 Honda Motor Co Ltd 内燃エンジンの始動後燃料供給制御方法
JPS59141730A (ja) * 1983-02-02 1984-08-14 Toyota Motor Corp 内燃機関の燃料噴射量制御方法
JPS59196947A (ja) * 1983-04-22 1984-11-08 Mitsubishi Motors Corp 内燃機関の空燃比制御装置
DE3322209A1 (de) * 1983-06-21 1985-01-03 Robert Bosch Gmbh, 7000 Stuttgart Startzeitbegrenzung fuer brennkraftmaschinen mit einspritzung
DE3326575A1 (de) * 1983-07-23 1985-01-31 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung fuer eine brennkraftmaschine
US4582036A (en) * 1983-09-12 1986-04-15 Honda Giken Kogyo K.K. Fuel supply control method for internal combustion engines immediately after cranking
JPS6140442A (ja) * 1984-08-01 1986-02-26 Fuji Heavy Ind Ltd 燃料噴射式エンジンの始動制御装置
JP2551378Y2 (ja) * 1988-06-17 1997-10-22 株式会社ユニシアジェックス 内燃機関の電子制御燃料噴射装置
DE19545418C2 (de) * 1995-12-06 1997-09-18 Bosch Gmbh Robert Elektronische Steuereinrichtung für die Kraftstoffzumessung bei einer Brennkraftmaschine
GB2308866B (en) * 1996-01-04 1999-09-08 Rolls Royce Plc Ducted fan gas turbine engine with secondary duct
FR3035448B1 (fr) * 2015-04-22 2018-11-02 Continental Automotive France Procede de determination de longueurs reelles de petits intervalles d'une cible dentee d'un vilebrequin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002456A6 (enExample) * 1968-02-23 1969-10-17 Bosch
US3680532A (en) * 1969-02-15 1972-08-01 Toyota Motor Co Ltd Starting fuel feed system for the fuel injection of an internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002456A6 (enExample) * 1968-02-23 1969-10-17 Bosch
US3680532A (en) * 1969-02-15 1972-08-01 Toyota Motor Co Ltd Starting fuel feed system for the fuel injection of an internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024233A3 (en) * 1979-08-13 1981-11-25 The Bendix Corporation Sequential fuel injection system with overlapping injector actuation

Also Published As

Publication number Publication date
SE7601597L (sv) 1976-09-20
DE2511974B2 (de) 1979-11-15
JPS51117236A (en) 1976-10-15
JPS6029824B2 (ja) 1985-07-12
BR7601660A (pt) 1976-09-14
FR2304783B1 (enExample) 1982-12-17
SE434973B (sv) 1984-08-27
DE2511974C3 (de) 1980-07-24
DE2511974A1 (de) 1976-09-30
GB1546947A (en) 1979-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse