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FR3126455B1 - Procédé d’allumage d’un moteur thermique de véhicule automobile - Google Patents

Procédé d’allumage d’un moteur thermique de véhicule automobile Download PDF

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Publication number
FR3126455B1
FR3126455B1 FR2108912A FR2108912A FR3126455B1 FR 3126455 B1 FR3126455 B1 FR 3126455B1 FR 2108912 A FR2108912 A FR 2108912A FR 2108912 A FR2108912 A FR 2108912A FR 3126455 B1 FR3126455 B1 FR 3126455B1
Authority
FR
France
Prior art keywords
motor vehicle
vehicle thermal
thermal engine
spark
igniting
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
FR2108912A
Other languages
English (en)
Other versions
FR3126455A1 (fr
Inventor
Christophe Bouquey
Arnaud Chicher
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.)
Vitesco Technologies
Original Assignee
Vitesco Technologies
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 Vitesco Technologies filed Critical Vitesco Technologies
Priority to FR2108912A priority Critical patent/FR3126455B1/fr
Priority to PCT/EP2022/072313 priority patent/WO2023025586A1/fr
Priority to CN202280057467.2A priority patent/CN117881882A/zh
Priority to US18/580,101 priority patent/US12320319B2/en
Publication of FR3126455A1 publication Critical patent/FR3126455A1/fr
Application granted granted Critical
Publication of FR3126455B1 publication Critical patent/FR3126455B1/fr
Active 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
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/08—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having multiple-spark ignition, i.e. ignition occurring simultaneously at different places in one engine cylinder or in two or more separate engine cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
    • F02P3/051—Opening or closing the primary coil circuit with semiconductor devices
    • F02P3/053—Opening or closing the primary coil circuit with semiconductor devices using digital techniques
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/045—Layout of circuits for control of the dwell or anti dwell time
    • F02P3/0453—Opening or closing the primary coil circuit with semiconductor devices
    • F02P3/0456—Opening or closing the primary coil circuit with semiconductor devices using digital techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

L’invention concerne un procédé d’allumage d’un moteur thermique de véhicule automobile, ledit procédé étant mis en œuvre par une unité électronique de contrôle d’un circuit d’allumage (C20) de moteur thermique de véhicule automobile, ledit circuit d’allumage (C20) comprenant un transformateur (T20), comprenant une bobine primaire (B1) et une bobine secondaire (B2), et une bougie d’allumage (B20) reliée électroniquement à la bobine secondaire (B2) du transformateur (T20), la bobine primaire (B1) étant apte à se charger et apte à se décharger dans la bobine secondaire (B2), la durée de décharge de la bobine primaire (B1) étant prédéfinie, la bougie d’allumage étant apte à générer une étincelle lors de la décharge de la bobine primaire (B1) dans la bobine secondaire (B2), le procédé comprenant : une étape de demande de démarrage d’un cycle de combustion du moteur,une première phase dite « de génération d’une étincelle principale », une deuxième phase dite « de génération d’au moins une étincelle subsidiaire ». Figure pour l’abrégé : Fig 2
FR2108912A 2021-08-26 2021-08-26 Procédé d’allumage d’un moteur thermique de véhicule automobile Active FR3126455B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2108912A FR3126455B1 (fr) 2021-08-26 2021-08-26 Procédé d’allumage d’un moteur thermique de véhicule automobile
PCT/EP2022/072313 WO2023025586A1 (fr) 2021-08-26 2022-08-09 Procédé d'allumage d'un moteur thermique d'un véhicule automobile
CN202280057467.2A CN117881882A (zh) 2021-08-26 2022-08-09 用于对机动车辆燃烧发动机进行点火的方法
US18/580,101 US12320319B2 (en) 2021-08-26 2022-08-09 Method for igniting a motor vehicle combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2108912A FR3126455B1 (fr) 2021-08-26 2021-08-26 Procédé d’allumage d’un moteur thermique de véhicule automobile
FR2108912 2021-08-26

Publications (2)

Publication Number Publication Date
FR3126455A1 FR3126455A1 (fr) 2023-03-03
FR3126455B1 true FR3126455B1 (fr) 2024-05-10

Family

ID=78212244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2108912A Active FR3126455B1 (fr) 2021-08-26 2021-08-26 Procédé d’allumage d’un moteur thermique de véhicule automobile

Country Status (4)

Country Link
US (1) US12320319B2 (fr)
CN (1) CN117881882A (fr)
FR (1) FR3126455B1 (fr)
WO (1) WO2023025586A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025251131A1 (fr) * 2024-06-06 2025-12-11 Robert Bosch Limitada Système et procédé d'actionnement pour bobine d'allumage

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2759218B2 (ja) 1989-04-22 1998-05-28 アイシン精機株式会社 イグニッション装置
DE4226248A1 (de) * 1992-08-08 1994-02-10 Bosch Gmbh Robert Zündanlage für Brennkraftmaschinen
US6213108B1 (en) * 1999-05-21 2001-04-10 Delphi Technologies, Inc. System and method for providing multicharge ignition
JP3482161B2 (ja) * 1999-08-03 2003-12-22 株式会社日立製作所 内燃機関の点火システム
DE10003109A1 (de) * 2000-01-26 2001-08-02 Bosch Gmbh Robert Verfahren zur Erzeugung einer Folge von Hochspannungszündfunken und Hochspannungszündvorrichtung
DE102007051249A1 (de) 2007-10-26 2009-04-30 Robert Bosch Gmbh Vorrichtung zur Regelung eines Mehrfachfunkenbetriebs einer Verbrennungskraftmaschine und zugehöriges Verfahren
JP2009215902A (ja) 2008-03-07 2009-09-24 Diamond Electric Mfg Co Ltd 内燃機関の点火装置
JP2009228507A (ja) 2008-03-21 2009-10-08 Diamond Electric Mfg Co Ltd 内燃機関の点火装置
JP5685025B2 (ja) 2010-07-22 2015-03-18 ダイヤモンド電機株式会社 内燃機関用制御システム
EP2792878A1 (fr) * 2013-04-17 2014-10-22 Delphi Automotive Systems Luxembourg SA Étalonnage et opération d'une bobine d'allumage
EP2873850A1 (fr) 2013-11-14 2015-05-20 Delphi Automotive Systems Luxembourg SA Procédé et appareil pour commander un système d'allumage par étincelles multiples pour un moteur à combustion interne
DE102014015486A1 (de) * 2014-10-18 2015-03-26 Daimler Ag Betriebsarten- und kennfeldabhängig umschaltbare Funkenbandzündung
JP6401011B2 (ja) 2014-10-27 2018-10-03 日立オートモティブシステムズ阪神株式会社 内燃機関用多重点火装置
JP6782117B2 (ja) 2016-08-04 2020-11-11 株式会社デンソー 点火制御システム
US10975827B2 (en) 2018-09-26 2021-04-13 Semiconductor Components Industries, Llc Ignition control system with circulating-current control

Also Published As

Publication number Publication date
FR3126455A1 (fr) 2023-03-03
US20250003379A1 (en) 2025-01-02
US12320319B2 (en) 2025-06-03
CN117881882A (zh) 2024-04-12
WO2023025586A1 (fr) 2023-03-02

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