FR2909723B1 - "procede pour ameliorer le demarrage a froid d'un moteur diesel" - Google Patents

"procede pour ameliorer le demarrage a froid d'un moteur diesel"

Info

Publication number
FR2909723B1
FR2909723B1 FR0610776A FR0610776A FR2909723B1 FR 2909723 B1 FR2909723 B1 FR 2909723B1 FR 0610776 A FR0610776 A FR 0610776A FR 0610776 A FR0610776 A FR 0610776A FR 2909723 B1 FR2909723 B1 FR 2909723B1
Authority
FR
France
Prior art keywords
improving
diesel engine
cold starting
cold
starting
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 - Fee Related
Application number
FR0610776A
Other languages
English (en)
Other versions
FR2909723A1 (fr
Inventor
Franck Levy
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 FR0610776A priority Critical patent/FR2909723B1/fr
Priority to PCT/EP2007/063630 priority patent/WO2008071670A1/fr
Publication of FR2909723A1 publication Critical patent/FR2909723A1/fr
Application granted granted Critical
Publication of FR2909723B1 publication Critical patent/FR2909723B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
    • 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
    • F02D41/08—Introducing corrections for particular operating conditions for idling
    • F02D41/086—Introducing corrections for particular operating conditions for idling taking into account the temperature of the engine
    • 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
    • F02D41/1497—With detection of the mechanical response of the engine
    • F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness

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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR0610776A 2006-12-11 2006-12-11 "procede pour ameliorer le demarrage a froid d'un moteur diesel" Expired - Fee Related FR2909723B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0610776A FR2909723B1 (fr) 2006-12-11 2006-12-11 "procede pour ameliorer le demarrage a froid d'un moteur diesel"
PCT/EP2007/063630 WO2008071670A1 (fr) 2006-12-11 2007-12-10 Procede pour ameliorer le demarrage a froid d'un moteur diesel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0610776A FR2909723B1 (fr) 2006-12-11 2006-12-11 "procede pour ameliorer le demarrage a froid d'un moteur diesel"

Publications (2)

Publication Number Publication Date
FR2909723A1 FR2909723A1 (fr) 2008-06-13
FR2909723B1 true FR2909723B1 (fr) 2009-02-06

Family

ID=38294198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0610776A Expired - Fee Related FR2909723B1 (fr) 2006-12-11 2006-12-11 "procede pour ameliorer le demarrage a froid d'un moteur diesel"

Country Status (2)

Country Link
FR (1) FR2909723B1 (fr)
WO (1) WO2008071670A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012104994B4 (de) * 2012-06-11 2024-05-08 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zum Betreiben einer Brennkraftmaschine
US9835096B2 (en) 2014-08-27 2017-12-05 Honda Motor Co., Ltd. Apparatus and methods for performing variable displacement control for a vehicular engine
US10669952B2 (en) 2018-06-21 2020-06-02 Caterpillar Inc. Diesel engine cylinder cutout control system for reduction of white smoke production
CN114233496B (zh) * 2021-12-13 2023-12-15 潍柴动力股份有限公司 一种柴油机冷启动的喷油方法和装置、电子设备
CN117738810A (zh) * 2023-12-26 2024-03-22 卓品智能科技无锡股份有限公司 辅助高压共轨柴油机冷机起动的控制方法、装置及设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08338282A (ja) * 1995-06-09 1996-12-24 Toyota Motor Corp 多気筒内燃機関の燃料噴射制御装置
JP3223802B2 (ja) * 1996-08-09 2001-10-29 三菱自動車工業株式会社 内燃機関の燃料制御装置
US6763807B1 (en) * 1997-11-28 2004-07-20 Clean Fuel Technology, Inc. Apparatus and method for controlling a fuel injector assembly of an internal combustion engine during cold operation thereof

Also Published As

Publication number Publication date
WO2008071670A1 (fr) 2008-06-19
FR2909723A1 (fr) 2008-06-13

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Effective date: 20190906