EP1469197A8 - Procédé de contrôle du courant primaire d'allumage d'un moteur à combustion interne à allumage commandé - Google Patents
Procédé de contrôle du courant primaire d'allumage d'un moteur à combustion interne à allumage commandé Download PDFInfo
- Publication number
- EP1469197A8 EP1469197A8 EP04008309A EP04008309A EP1469197A8 EP 1469197 A8 EP1469197 A8 EP 1469197A8 EP 04008309 A EP04008309 A EP 04008309A EP 04008309 A EP04008309 A EP 04008309A EP 1469197 A8 EP1469197 A8 EP 1469197A8
- Authority
- EP
- European Patent Office
- Prior art keywords
- conduction
- temps
- current
- intensité
- conduction time
- 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
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
- 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
-
- 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
-
- 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
- F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
- F02P3/0552—Opening or closing the primary coil circuit with semiconductor devices
- F02P3/0554—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
- prédétermination du temps de conduction (tdi),
- réalisation d'au moins une mesure de l'intensité (Ici) du courant dans le circuit primaire à une date (ti) comprise dans le dernier dixième du temps de conduction prédéterminé (tdi),
- estimation de l'intensité du courant (Ifi) à la fin du temps de conduction (tdi) prédéterminé en fonction de la (des) mesure(s) réalisée(s),
- correction éventuelle du temps de conduction (tdi) pour le cycle d'allumage au cours duquel la dernière mesure d'intensité a été réalisée en fonction de l'estimation précédente et de l'intensité de courant souhaitée (Iviséei) en fin de temps de conduction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0304834A FR2853941B1 (fr) | 2003-04-17 | 2003-04-17 | Procede de controle du courant primaire d'allumage d'un moteur a combustion interne a allumage commande |
FR0304834 | 2003-04-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1469197A1 EP1469197A1 (fr) | 2004-10-20 |
EP1469197A8 true EP1469197A8 (fr) | 2004-12-22 |
EP1469197B1 EP1469197B1 (fr) | 2007-01-24 |
Family
ID=32893384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04008309A Expired - Lifetime EP1469197B1 (fr) | 2003-04-17 | 2004-04-06 | Procédé de contrôle du courant primaire d'allumage d'un moteur à combustion interne à allumage commandé |
Country Status (4)
Country | Link |
---|---|
US (1) | US6883508B2 (fr) |
EP (1) | EP1469197B1 (fr) |
DE (1) | DE602004004433T2 (fr) |
FR (1) | FR2853941B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2827916B1 (fr) * | 2001-07-25 | 2003-10-31 | Inst Francais Du Petrole | Procede pour controler les parametres d'allumage d'une bougie d'allumage pour moteur a combustion interne et dispositif d'allumage utilisant un tel procede |
FR2885651A1 (fr) * | 2005-09-15 | 2006-11-17 | Siemens Vdo Automotive Sas | Procede de commande d'un courant primaire dans un circuit inductif |
EP1929150A1 (fr) * | 2005-09-21 | 2008-06-11 | Freescale Semiconductor, Inc. | Appareil de commande et procede de commande d'une bobine d'allumage |
DE102007044859A1 (de) | 2007-09-20 | 2009-04-09 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben einer Zündspule und Verfahren zum Herstellen einer solchen Vorrichtung |
US10995726B2 (en) | 2018-03-29 | 2021-05-04 | Woodward, Inc. | Current profile optimization |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51114534A (en) * | 1975-04-02 | 1976-10-08 | Hitachi Ltd | Contactless ignition device |
JPS6053795B2 (ja) * | 1978-03-14 | 1985-11-27 | 株式会社デンソー | 内燃機関点火装置 |
FR2688272B1 (fr) * | 1992-03-03 | 1995-10-06 | Marelli Autronica | Dispositif d'allumage electronique a bobine pour moteur a allumage commande. |
EP0590181A1 (fr) * | 1992-09-29 | 1994-04-06 | Siemens Aktiengesellschaft | Méthode de détermination du temps de fermeture d'un circuit primaire d'un système d'allumage d'un moteur à combustion interne |
EP0740073B1 (fr) * | 1995-04-28 | 2004-08-18 | Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Circuit pour détecter une surtension dans un charge électrique |
DE19713981A1 (de) * | 1997-04-04 | 1998-10-15 | Siemens Ag | Vorrichtung zum Zuführen eines analogen und eines digitalen Signals zu einer Recheneinheit und Vorrichtung zur Regelung des Stromflusses durch einen Verbraucher |
AT409406B (de) * | 2000-10-16 | 2002-08-26 | Jenbacher Ag | Zündsystem mit einer zündspule |
FR2820465B1 (fr) * | 2001-02-05 | 2004-04-30 | Siemens Automotive Sa | Procede et dispositif de commande d'une bobine d'allumage d'un melange air/carburant dans un moteur a combustion interne |
-
2003
- 2003-04-17 FR FR0304834A patent/FR2853941B1/fr not_active Expired - Lifetime
-
2004
- 2004-03-25 US US10/808,290 patent/US6883508B2/en not_active Expired - Lifetime
- 2004-04-06 EP EP04008309A patent/EP1469197B1/fr not_active Expired - Lifetime
- 2004-04-06 DE DE602004004433T patent/DE602004004433T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602004004433T2 (de) | 2007-06-06 |
FR2853941A1 (fr) | 2004-10-22 |
US6883508B2 (en) | 2005-04-26 |
US20040206344A1 (en) | 2004-10-21 |
FR2853941B1 (fr) | 2007-02-09 |
DE602004004433D1 (de) | 2007-03-15 |
EP1469197B1 (fr) | 2007-01-24 |
EP1469197A1 (fr) | 2004-10-20 |
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