FR3025837B1 - Gestion du demarrage d'un moteur a combustion interne a essence a injection indirecte de vehicule automobile. - Google Patents

Gestion du demarrage d'un moteur a combustion interne a essence a injection indirecte de vehicule automobile. Download PDF

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Publication number
FR3025837B1
FR3025837B1 FR1458739A FR1458739A FR3025837B1 FR 3025837 B1 FR3025837 B1 FR 3025837B1 FR 1458739 A FR1458739 A FR 1458739A FR 1458739 A FR1458739 A FR 1458739A FR 3025837 B1 FR3025837 B1 FR 3025837B1
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FR
France
Prior art keywords
combustion engine
internal combustion
indirect
motor
motor vehicle
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.)
Active
Application number
FR1458739A
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English (en)
Other versions
FR3025837A1 (fr
Inventor
Bertrand Fasolo
Matthieu Thomas
Julien Guerard
Catherine Vauthier
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1458739A priority Critical patent/FR3025837B1/fr
Publication of FR3025837A1 publication Critical patent/FR3025837A1/fr
Application granted granted Critical
Publication of FR3025837B1 publication Critical patent/FR3025837B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02D41/30—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
    • 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
    • F02D41/0002—Controlling intake air
    • 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
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • 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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/144—Sensor in intake manifold
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D2041/224—Diagnosis of the fuel system
    • F02D2041/225—Leakage detection
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR1458739A 2014-09-16 2014-09-16 Gestion du demarrage d'un moteur a combustion interne a essence a injection indirecte de vehicule automobile. Active FR3025837B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1458739A FR3025837B1 (fr) 2014-09-16 2014-09-16 Gestion du demarrage d'un moteur a combustion interne a essence a injection indirecte de vehicule automobile.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1458739 2014-09-16
FR1458739A FR3025837B1 (fr) 2014-09-16 2014-09-16 Gestion du demarrage d'un moteur a combustion interne a essence a injection indirecte de vehicule automobile.

Publications (2)

Publication Number Publication Date
FR3025837A1 FR3025837A1 (fr) 2016-03-18
FR3025837B1 true FR3025837B1 (fr) 2018-01-26

Family

ID=51897315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1458739A Active FR3025837B1 (fr) 2014-09-16 2014-09-16 Gestion du demarrage d'un moteur a combustion interne a essence a injection indirecte de vehicule automobile.

Country Status (1)

Country Link
FR (1) FR3025837B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS611841A (ja) * 1984-06-12 1986-01-07 Nippon Denso Co Ltd 内燃エンジンの燃料噴射装置
JP2767352B2 (ja) * 1993-02-02 1998-06-18 株式会社ユニシアジェックス 内燃機関の始動時空燃比制御装置
JPH07180579A (ja) * 1993-12-21 1995-07-18 Nissan Motor Co Ltd エンジンの燃料供給装置
WO2012086211A1 (fr) * 2010-12-24 2012-06-28 川崎重工業株式会社 Procédé de détection de fuite de carburant gazeux et dispositif de détection de fuite de carburant gazeux, et moteur à gaz équipé de ce dispositif

Also Published As

Publication number Publication date
FR3025837A1 (fr) 2016-03-18

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