ATE500418T1 - METHOD FOR PROVIDING MULTI-CHARGE IGNITION - Google Patents
METHOD FOR PROVIDING MULTI-CHARGE IGNITIONInfo
- Publication number
- ATE500418T1 ATE500418T1 AT08156187T AT08156187T ATE500418T1 AT E500418 T1 ATE500418 T1 AT E500418T1 AT 08156187 T AT08156187 T AT 08156187T AT 08156187 T AT08156187 T AT 08156187T AT E500418 T1 ATE500418 T1 AT E500418T1
- Authority
- AT
- Austria
- Prior art keywords
- event
- recharging
- ignition
- ignition coil
- spark
- Prior art date
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
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
A method for providing multicharge ignition, i.e. multiple ignition sparks across the same spark plug, to an internal combustion engine is proposed. It comprises a first charging event of an ignition coil followed by a first discharge event to produce a spark, and at least one recharging event followed by a corresponding discharge event to produce a further spark, wherein:
the interruption of the primary current following a recharging event is triggered based on the amount of energy stored in the ignition coil. However, each recharging event takes place for at least a predetermined minimum recharging period regardless of the amount of energy stored in the ignition coil.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08156187A EP2119906B1 (en) | 2008-05-14 | 2008-05-14 | Method of providing multicharge ignition |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE500418T1 true ATE500418T1 (en) | 2011-03-15 |
Family
ID=39865353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08156187T ATE500418T1 (en) | 2008-05-14 | 2008-05-14 | METHOD FOR PROVIDING MULTI-CHARGE IGNITION |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2119906B1 (en) |
AT (1) | ATE500418T1 (en) |
DE (1) | DE602008005272D1 (en) |
PL (1) | PL2119906T3 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60204971A (en) * | 1984-03-29 | 1985-10-16 | Nissan Motor Co Ltd | Ignitor for diesel engine |
US6378513B1 (en) | 1999-07-22 | 2002-04-30 | Delphi Technologies, Inc. | Multicharge ignition system having secondary current feedback to trigger start of recharge event |
US6694959B1 (en) * | 1999-11-19 | 2004-02-24 | Denso Corporation | Ignition and injection control system for internal combustion engine |
US6948474B2 (en) * | 2001-07-02 | 2005-09-27 | Hitachi, Ltd. | Cylinder direct injection type internal combustion engine |
DE102004056844A1 (en) * | 2004-11-25 | 2006-06-01 | Daimlerchrysler Ag | Fast multiple spark ignition |
JP4640282B2 (en) * | 2006-01-31 | 2011-03-02 | 株式会社デンソー | Ignition control device for internal combustion engine |
US7404396B2 (en) * | 2006-02-08 | 2008-07-29 | Denso Corporation | Multiple discharge ignition control apparatus and method for internal combustion engines |
-
2008
- 2008-05-14 DE DE602008005272T patent/DE602008005272D1/en active Active
- 2008-05-14 PL PL08156187T patent/PL2119906T3/en unknown
- 2008-05-14 EP EP08156187A patent/EP2119906B1/en active Active
- 2008-05-14 AT AT08156187T patent/ATE500418T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL2119906T3 (en) | 2011-07-29 |
EP2119906A1 (en) | 2009-11-18 |
DE602008005272D1 (en) | 2011-04-14 |
EP2119906B1 (en) | 2011-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |