FR3077102B1 - Procede et systeme de demarrage a froid d'un moteur a combustion interne - Google Patents

Procede et systeme de demarrage a froid d'un moteur a combustion interne Download PDF

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Publication number
FR3077102B1
FR3077102B1 FR1850441A FR1850441A FR3077102B1 FR 3077102 B1 FR3077102 B1 FR 3077102B1 FR 1850441 A FR1850441 A FR 1850441A FR 1850441 A FR1850441 A FR 1850441A FR 3077102 B1 FR3077102 B1 FR 3077102B1
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FR
France
Prior art keywords
combustion engine
internal combustion
cold starting
activating
torque
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
FR1850441A
Other languages
English (en)
Other versions
FR3077102A1 (fr
Inventor
Gerard Saint-Leger
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 FR1850441A priority Critical patent/FR3077102B1/fr
Priority to PCT/EP2019/050751 priority patent/WO2019141612A1/fr
Priority to EP19700390.8A priority patent/EP3740667A1/fr
Publication of FR3077102A1 publication Critical patent/FR3077102A1/fr
Application granted granted Critical
Publication of FR3077102B1 publication Critical patent/FR3077102B1/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
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/006—Starting of engines by means of electric motors using a plurality of electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
    • F02N15/08—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing being of friction type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/04—Parameters used for control of starting apparatus said parameters being related to the starter motor
    • F02N2200/043—Starter voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/12—Parameters used for control of starting apparatus said parameters being related to the vehicle exterior
    • F02N2200/122—Atmospheric temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2300/00—Control related aspects of engine starting
    • F02N2300/20—Control related aspects of engine starting characterised by the control method
    • F02N2300/2011—Control involving a delay; Control involving a waiting period before engine stop or engine start

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

Le procédé de démarrage à froid d'un moteur à combustion interne comprend : - une étape (103) d'activation d'un démarreur procurant un premier couple, - une étape (106) d'activation d'un alternodémarreur procurant un deuxième couple de manière à ajouter le deuxième couple au premier couple pour démarrer ledit moteur à combustion interne, et - une étape (102) d'initialisation d'un critère assurant de ne pas exécuter ladite étape (106) d'activation de l'alternodémarreur avant ladite étape (103) d'activation du démarreur.
FR1850441A 2018-01-19 2018-01-19 Procede et systeme de demarrage a froid d'un moteur a combustion interne Active FR3077102B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1850441A FR3077102B1 (fr) 2018-01-19 2018-01-19 Procede et systeme de demarrage a froid d'un moteur a combustion interne
PCT/EP2019/050751 WO2019141612A1 (fr) 2018-01-19 2019-01-14 Procédé et système de démarrage à froid d'un moteur à combustion interne
EP19700390.8A EP3740667A1 (fr) 2018-01-19 2019-01-14 Procédé et système de démarrage à froid d'un moteur à combustion interne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1850441 2018-01-19
FR1850441A FR3077102B1 (fr) 2018-01-19 2018-01-19 Procede et systeme de demarrage a froid d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR3077102A1 FR3077102A1 (fr) 2019-07-26
FR3077102B1 true FR3077102B1 (fr) 2021-09-24

Family

ID=61656012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1850441A Active FR3077102B1 (fr) 2018-01-19 2018-01-19 Procede et systeme de demarrage a froid d'un moteur a combustion interne

Country Status (3)

Country Link
EP (1) EP3740667A1 (fr)
FR (1) FR3077102B1 (fr)
WO (1) WO2019141612A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023064908A (ja) * 2021-10-27 2023-05-12 トヨタ自動車株式会社 車両の制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4144348B2 (ja) * 2002-04-26 2008-09-03 株式会社デンソー エンジン始動システム
FR2969220A1 (fr) * 2010-12-20 2012-06-22 Peugeot Citroen Automobiles Sa Groupe moteur pour vehicule automobile
DE102013204200A1 (de) * 2013-03-12 2014-09-18 Robert Bosch Gmbh Elektrische Maschine in einem Kraftfahrzeug mit Drehzahlsignaleingang

Also Published As

Publication number Publication date
FR3077102A1 (fr) 2019-07-26
EP3740667A1 (fr) 2020-11-25
WO2019141612A1 (fr) 2019-07-25

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