JP5086341B2 - 点火装置の作動方法および点火装置 - Google Patents

点火装置の作動方法および点火装置 Download PDF

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Publication number
JP5086341B2
JP5086341B2 JP2009517076A JP2009517076A JP5086341B2 JP 5086341 B2 JP5086341 B2 JP 5086341B2 JP 2009517076 A JP2009517076 A JP 2009517076A JP 2009517076 A JP2009517076 A JP 2009517076A JP 5086341 B2 JP5086341 B2 JP 5086341B2
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JP
Japan
Prior art keywords
pumping light
laser
optical amplifier
passive
switch
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.)
Expired - Fee Related
Application number
JP2009517076A
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English (en)
Japanese (ja)
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JP2009541649A (ja
JP2009541649A5 (enExample
Inventor
フォーゲル マンフレート
ヘルデン ヴェルナー
リダーブッシュ ハイコ
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Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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Publication date
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Publication of JP2009541649A5 publication Critical patent/JP2009541649A5/ja
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    • 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
    • F02P23/00—Other ignition
    • F02P23/04—Other physical ignition means, e.g. using laser rays
    • 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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • 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
    • F02P9/00—Electric spark ignition control, not otherwise provided for
    • F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0627—Construction or shape of active medium the resonator being monolithic, e.g. microlaser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/094096—Multi-wavelength pumping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
    • H01S3/1123—Q-switching
    • H01S3/113—Q-switching using intracavity saturable absorbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Lasers (AREA)
JP2009517076A 2006-06-29 2007-06-04 点火装置の作動方法および点火装置 Expired - Fee Related JP5086341B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006029996A DE102006029996A1 (de) 2006-06-29 2006-06-29 Betriebsverfahren für eine Zündeinrichtung und Zündeinrichtung
DE102006029996.5 2006-06-29
PCT/EP2007/055447 WO2008000585A1 (de) 2006-06-29 2007-06-04 Betriebsverfahren für eine zündeinrichtung und zündeinrichtung

Publications (3)

Publication Number Publication Date
JP2009541649A JP2009541649A (ja) 2009-11-26
JP2009541649A5 JP2009541649A5 (enExample) 2010-08-05
JP5086341B2 true JP5086341B2 (ja) 2012-11-28

Family

ID=38441426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009517076A Expired - Fee Related JP5086341B2 (ja) 2006-06-29 2007-06-04 点火装置の作動方法および点火装置

Country Status (6)

Country Link
US (1) US8355415B2 (enExample)
EP (1) EP2038544A1 (enExample)
JP (1) JP5086341B2 (enExample)
KR (1) KR101092758B1 (enExample)
DE (1) DE102006029996A1 (enExample)
WO (1) WO2008000585A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006039398A1 (de) * 2006-08-22 2008-03-06 Robert Bosch Gmbh Verfahren zum Betreiben einer Pumplichtquelle mit einem Diodenlaser
DE102007021915A1 (de) * 2007-05-10 2008-11-20 Robert Bosch Gmbh Lasereinrichtung und Betriebsverfahren hierfür
DE102008001239A1 (de) * 2008-04-17 2009-10-22 Robert Bosch Gmbh Lasereinrichtung und Betriebsverfahren hierfür
DE102008047236B3 (de) * 2008-09-08 2010-06-02 Deutsches Zentrum für Luft- und Raumfahrt e.V. Vorrichtung und Verfahren zum Zünden eines Brennstoff-Oxidator-Gemisches
DE102009001664A1 (de) * 2009-03-19 2010-09-23 Robert Bosch Gmbh Lasersystem und Zündeinrichtung für eine Brennkraftmaschine
DE102009054601A1 (de) * 2009-12-14 2011-06-16 Robert Bosch Gmbh Laserzündsystem
CN106796031B (zh) 2014-08-18 2022-07-08 伍德沃德有限公司 火炬式点火器
US11421601B2 (en) 2019-03-28 2022-08-23 Woodward, Inc. Second stage combustion for igniter
US12305578B2 (en) 2020-06-23 2025-05-20 Woodward, Inc. Ignition system for power generation engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58195074A (ja) * 1982-05-07 1983-11-14 Nippon Denso Co Ltd 内燃機関の点火装置
US4917014A (en) * 1989-04-24 1990-04-17 Kms Fusion, Inc. Laser ignition of explosives
JPH05327103A (ja) 1992-05-25 1993-12-10 Mitsui Petrochem Ind Ltd 固体レーザ装置
EP0816674A1 (en) * 1996-06-24 1998-01-07 Simmonds Precision Engine Systems, Inc. Ignition methods and apparatus using broadband laser energy
US6676402B1 (en) * 1997-04-21 2004-01-13 The Regents Of The University Of California Laser ignition
WO1998048221A2 (en) * 1997-04-21 1998-10-29 The Regents Of The University Of California Laser ignition
JP2000298200A (ja) 1999-04-13 2000-10-24 Agency Of Ind Science & Technol レーザー励起型ｘ線源
AU2000235236A1 (en) * 2000-03-10 2001-09-24 The Regents Of The University Of California Laser ignition
US6796278B2 (en) * 2001-05-24 2004-09-28 Southwest Research Institute Methods and apparatuses for laser ignited engines
EP1519039A1 (de) 2003-09-23 2005-03-30 AVL List GmbH Gütegeschaltener, gepumpter Festkörperlaser
US7412129B2 (en) * 2004-08-04 2008-08-12 Colorado State University Research Foundation Fiber coupled optical spark delivery system
JP4419812B2 (ja) * 2004-11-18 2010-02-24 株式会社日本自動車部品総合研究所 レーザ点火装置
JP4574340B2 (ja) 2004-11-25 2010-11-04 三菱電機株式会社 波長変換レーザ装置
US7508853B2 (en) * 2004-12-07 2009-03-24 Imra, America, Inc. Yb: and Nd: mode-locked oscillators and fiber systems incorporated in solid-state short pulse laser systems
US7203209B2 (en) * 2005-01-19 2007-04-10 Bae Systems Information And Electronic Systems Integration Inc. System and method for a passively Q-switched, resonantly pumped, erbium-doped crystalline laser
US7421166B1 (en) * 2006-08-04 2008-09-02 The United States Of America As Represented By The United States Department Of Energy Laser spark distribution and ignition system

Also Published As

Publication number Publication date
US8355415B2 (en) 2013-01-15
EP2038544A1 (de) 2009-03-25
KR101092758B1 (ko) 2011-12-09
DE102006029996A1 (de) 2008-01-03
JP2009541649A (ja) 2009-11-26
KR20090015144A (ko) 2009-02-11
US20100296530A1 (en) 2010-11-25
WO2008000585A1 (de) 2008-01-03

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