EP2971752A1 - Allumage à effet corona comportant un amplificateur de puissance auto-accordable - Google Patents

Allumage à effet corona comportant un amplificateur de puissance auto-accordable

Info

Publication number
EP2971752A1
EP2971752A1 EP14712108.1A EP14712108A EP2971752A1 EP 2971752 A1 EP2971752 A1 EP 2971752A1 EP 14712108 A EP14712108 A EP 14712108A EP 2971752 A1 EP2971752 A1 EP 2971752A1
Authority
EP
European Patent Office
Prior art keywords
current
voltage
switches
winding
primary windings
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.)
Withdrawn
Application number
EP14712108.1A
Other languages
German (de)
English (en)
Inventor
Keith Hampton
Alfred Permuy
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.)
Federal Mogul Ignition LLC
Original Assignee
Federal Mogul Ignition Co
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
Priority claimed from US13/842,803 external-priority patent/US9413314B2/en
Application filed by Federal Mogul Ignition Co filed Critical Federal Mogul Ignition Co
Publication of EP2971752A1 publication Critical patent/EP2971752A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P23/00Other ignition
    • F02P23/04Other physical ignition means, e.g. using laser rays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02PIGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00Other installations
    • F02P3/01Electric spark ignition installations without subsequent energy storage, i.e. energy supplied by an electrical oscillator

Landscapes

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

Abstract

L'invention porte sur un circuit d'amplificateur de puissance qui possède une inductance et un condensateur connectés à une extrémité du bobinage de sortie d'un transformateur RF. L'autre extrémité du bobinage de sortie est connectée à un capteur de courant qui à son tour est connecté à une masse. Le transformateur possède deux bobinages primaires. Les deux bobinages primaires ont une extrémité connectée à une alimentation de tension. L'autre extrémité de chaque bobinage primaire est fixée à un commutateur. Les trois bobinages sont tous enroulés autour d'un noyau. Un courant circulant depuis l'alimentation de tension CC vers les commutateurs provoque un flux magnétique dans le noyau. Une tension est générée sur le capteur de courant de bobinage secondaire par le courant qui circule à travers l'allumeur. Cette tension est renvoyée vers les commutateurs, commandant une temporisation d'allumage et d'extinction. Une tension est fournie à l'allumeur ou tirée de l'allumeur lorsque le courant voyageant dans ou depuis l'allumeur est nul.
EP14712108.1A 2013-03-15 2014-03-04 Allumage à effet corona comportant un amplificateur de puissance auto-accordable Withdrawn EP2971752A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/842,803 US9413314B2 (en) 2009-05-08 2013-03-15 Corona ignition with self-tuning power amplifier
PCT/US2014/020153 WO2014149661A1 (fr) 2013-03-15 2014-03-04 Allumage à effet corona comportant un amplificateur de puissance auto-accordable

Publications (1)

Publication Number Publication Date
EP2971752A1 true EP2971752A1 (fr) 2016-01-20

Family

ID=50346130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14712108.1A Withdrawn EP2971752A1 (fr) 2013-03-15 2014-03-04 Allumage à effet corona comportant un amplificateur de puissance auto-accordable

Country Status (4)

Country Link
EP (1) EP2971752A1 (fr)
JP (1) JP2016514233A (fr)
KR (1) KR20150129832A (fr)
WO (1) WO2014149661A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10170895B2 (en) 2009-05-08 2019-01-01 Tenneco Inc. Corona ignition with self-tuning power amplifier
DE102011052096B4 (de) * 2010-09-04 2019-11-28 Borgwarner Ludwigsburg Gmbh Verfahren zum Erregen eines HF-Schwingkreises, welcher als Bestandteil einen Zünder zum Zünden eines Brennstoff-Luft-Gemisches in einer Verbrennungskammer hat
KR20160097339A (ko) * 2013-12-12 2016-08-17 페더럴-모굴 이그니션 컴퍼니 코로나 점화 시스템 내에서의 공진 주파수 검출 방법
DE102016112117B3 (de) * 2016-07-01 2017-08-10 Borgwarner Ludwigsburg Gmbh Versorgungsschaltung für eine Koronazündeinrichtung
JP6975773B2 (ja) * 2016-08-08 2021-12-01 テネコ・インコーポレイテッドTenneco Inc. 自己調整型電力増幅器を用いたコロナ点火
CN110500221A (zh) * 2019-09-20 2019-11-26 韦伟平 一种稀薄燃烧发动机的串联谐振点火电路及其工作、控制方法
KR102243322B1 (ko) 2020-08-14 2021-04-21 김덕철 고전압 점화기

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013877A1 (de) * 2009-03-16 2010-09-23 Beru Ag Verfahren und System zum Zünden eines Brennstoff-Luft-Gemisches einer Verbrennungskammer, insbesondere in einem Verbrennungsmotor durch Erzeugen einer Korona-Entladung
CN102459863A (zh) * 2009-05-08 2012-05-16 费德罗-莫格尔点火公司 具有自调节功率放大器的电晕点火系统
DE102011052096B4 (de) * 2010-09-04 2019-11-28 Borgwarner Ludwigsburg Gmbh Verfahren zum Erregen eines HF-Schwingkreises, welcher als Bestandteil einen Zünder zum Zünden eines Brennstoff-Luft-Gemisches in einer Verbrennungskammer hat
DE102010045174B4 (de) * 2010-09-04 2012-06-21 Borgwarner Beru Systems Gmbh Schaltungsanordnung für eine HF-Zündung von Verbrennungsmotoren
DE102010062305A1 (de) * 2010-12-01 2012-06-06 Robert Bosch Gmbh Korona-Zündsystem für einen Verbrennungsmotor eines Kraftfahrzeuges
US8760067B2 (en) * 2011-04-04 2014-06-24 Federal-Mogul Ignition Company System and method for controlling arc formation in a corona discharge ignition system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2014149661A1 *

Also Published As

Publication number Publication date
KR20150129832A (ko) 2015-11-20
WO2014149661A1 (fr) 2014-09-25
JP2016514233A (ja) 2016-05-19

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