JP4681903B2 - ガスタービンエンジンの点火器内で検出された火花信号を増幅するための高温受動増幅器 - Google Patents
ガスタービンエンジンの点火器内で検出された火花信号を増幅するための高温受動増幅器 Download PDFInfo
- Publication number
- JP4681903B2 JP4681903B2 JP2005031544A JP2005031544A JP4681903B2 JP 4681903 B2 JP4681903 B2 JP 4681903B2 JP 2005031544 A JP2005031544 A JP 2005031544A JP 2005031544 A JP2005031544 A JP 2005031544A JP 4681903 B2 JP4681903 B2 JP 4681903B2
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- Prior art keywords
- igniter
- current
- spark
- coil
- cable
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- 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.)
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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/26—Starting; Ignition
- F02C7/264—Ignition
- F02C7/266—Electric
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Plasma Technology (AREA)
Description
jwL+1/jwC=0
であり、上式で
Lは、インダクタンス、
Cは、キャパシタンス、
wは、擬似共振周波数、
jは、虚数演算子である。
335 供給ケーブル
340 点火器
345 導電性シールド
350 ハウジング
352 エンジンフレーム
360 第2の経路
Claims (5)
- ガスタービンエンジン(3)の点火器(340)における火花(40)を検出する方法であって、
a)i)点火器電流を伝える一次側と、ii)インダクタンスLの二次側とを有する変圧器(373)を準備する段階と、
b)前記二次側を抵抗R及びキャパシタンスCと直列に接続する段階と、
c)キャパシタンスCの信号を検出することにより火花(40)の存在を推測する段階と、
を含み、
前記点火器(340)にケーブル(335)が接続され、該ケーブル(335)及び前記点火器(340)がエンジンフレーム(352)に接続された導電性シールド(345、350)によって囲まれ、前記二次側が、前記シールドの一部の周りに巻かれたコイル(310)を含む
ことを特徴とする、方法。 - ガスタービンエンジン(3)の点火器(340)における火花(40)を検出する装置であって、
a)i)点火器電流を伝える一次側と、ii)インダクタンスLの二次側とを有する変圧器(373)と、
b)前記インダクタンスLと直列の抵抗R及びキャパシタンスCと、
c)キャパシタンスCの信号を検出することにより火花(40)を推測する検出器(150)と、
を備え、
前記点火器(340)にケーブル(335)が接続され、該ケーブル(335)及び前記点火器(340)がエンジンフレーム(352)に接続された導電性シールド(345)によって囲まれ、前記二次側が、前記シールドの一部の周りに巻かれたコイル(310)を含む
ことを特徴とする装置。 - 前記点火器(340)は、前記エンジンフレーム(352)及び前記導電性シールド(345)に接続されたケーシング(350)を備え、
前記検出器(150)は、
i)前記ケーブル(335)内の電流パルス、
ii)前記ケーシング(350)内の電流パルス、又は
iii)前記ケーブル(335)内の電流パルスと前記ケーシング(350)内の電流パルスとの差、
の内の1つ又はそれ以上を検出する
ことを特徴とする、請求項2に記載の装置。 - 前記キャパシタンスCが、各電流パルスに応答して50ミリボルトを超える信号電圧を生成することを特徴とする請求項2又は3に記載の装置。
- プラズマ発生電極を除き、前記供給ケーブル(335)に接触する導体は存在しないことを特徴とする請求項2乃至4のいずれか1項に記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/775,876 US7188466B2 (en) | 2004-02-10 | 2004-02-10 | Passive, high-temperature amplifier for amplifying spark signals detected in igniter in gas turbine engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005240802A JP2005240802A (ja) | 2005-09-08 |
JP4681903B2 true JP4681903B2 (ja) | 2011-05-11 |
Family
ID=34701346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005031544A Expired - Fee Related JP4681903B2 (ja) | 2004-02-10 | 2005-02-08 | ガスタービンエンジンの点火器内で検出された火花信号を増幅するための高温受動増幅器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7188466B2 (ja) |
EP (1) | EP1564493A1 (ja) |
JP (1) | JP4681903B2 (ja) |
CN (1) | CN100523453C (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101218722B (zh) | 2005-04-19 | 2011-11-30 | 奈特公司 | 用于在高压力下操作移动式火花点火器的方法和装置 |
CN101639229B (zh) * | 2009-08-21 | 2010-11-17 | 东北大学 | 续弧式高能静电点火器及其控制方法 |
US10137542B2 (en) | 2010-01-14 | 2018-11-27 | Senvion Gmbh | Wind turbine rotor blade components and machine for making same |
EP2524134B1 (en) | 2010-01-14 | 2014-05-07 | Neptco, Inc. | Wind turbine rotor blade components and methods of making same |
EP2737201A1 (en) | 2011-07-26 | 2014-06-04 | Knite, Inc. | Traveling spark igniter |
US20130104861A1 (en) * | 2011-10-27 | 2013-05-02 | Southwest Research Institute | Enhanced Combustion for Compression Ignition Engine Using Electromagnetic Energy Coupling |
US9822708B2 (en) * | 2014-05-06 | 2017-11-21 | Woodward, Inc. | Igniter event conductor for conducting igniter events from a combustion chamber to a sensor |
JP6477147B2 (ja) * | 2015-03-30 | 2019-03-06 | 株式会社富士通ゼネラル | 永久磁石電動機の鎖交磁束量測定方法、永久磁石電動機の鎖交磁束量測定プログラム、および永久磁石電動機の鎖交磁束量測定装置 |
US9810192B1 (en) * | 2016-04-13 | 2017-11-07 | GM Global Technology Operations LLC | Method and apparatus for controlling operation of an internal combustion engine |
US10468180B2 (en) * | 2017-08-18 | 2019-11-05 | Rosemount Aerospace Inc. | Electromagnetic energy harvester for aircraft applications |
US10995672B2 (en) * | 2018-07-12 | 2021-05-04 | General Electric Company | Electrical waveform for gas turbine igniter |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2269020A (en) * | 1992-07-25 | 1994-01-26 | Econocruise Ltd | Ignition monitoring system |
US5508618A (en) * | 1993-07-15 | 1996-04-16 | Simmonds Precision Engine Systems | Coreless detector for ignition dischage current |
US5572135A (en) * | 1993-12-27 | 1996-11-05 | Simmonds Precision Engine Systems | Diagnostic apparatus and methods for ignition circuits |
JP2000303859A (ja) * | 1998-12-22 | 2000-10-31 | General Electric Co <Ge> | 多重電極点火装置 |
JP2005514547A (ja) * | 2001-07-31 | 2005-05-19 | スナップ − オン テクノロジーズ,インコーポレイテッド | コイルオンプラグ誘導性サンプリング方法および装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2969500A (en) * | 1957-08-02 | 1961-01-24 | Frank S Andert | Spark plug and ignition indicator system therefor |
DE2236187A1 (de) * | 1972-07-24 | 1974-02-21 | Kapsch Telephon Telegraph | Schaltungsanordnung zur elektronischen ueberwachung der zuendfunktion eines verbrennungsmotors |
US3967149A (en) * | 1973-07-05 | 1976-06-29 | Champion Spark Plug Company | Spark plug |
DE2343895A1 (de) * | 1973-08-31 | 1975-03-13 | Bosch Gmbh Robert | Verfahren und einrichtung zur ueberpruefung der zuendanlage von brennkraftmaschinen |
US4090125A (en) * | 1977-02-22 | 1978-05-16 | Ambac Industries, Incorporated | Ignition indicator for internal combustion engines |
US4284054A (en) * | 1979-07-23 | 1981-08-18 | Tokai Trw & Co. Ltd. | Lean air-fuel mixture attraction method and attraction electrode plug in engine |
JPH0831352B2 (ja) * | 1987-08-04 | 1996-03-27 | 株式会社日本自動車部品総合研究所 | スパークプラグ |
US4814664A (en) * | 1988-02-16 | 1989-03-21 | Champion Spark Plug Company | Igniter with wear indicator |
US5155437A (en) | 1990-07-26 | 1992-10-13 | Unison Industries Limited Partnership | Diagnostic device for gas turbine ignition system |
US5523691A (en) | 1990-07-26 | 1996-06-04 | Unison Industries Limited Partnership | Diagnostic device for gas turbine ignition system |
US5221904A (en) * | 1991-03-07 | 1993-06-22 | Honda Giken Kogyo Kabushiki Kaisha | Misfire-detecting system for internal combustion engines |
NL9101257A (nl) * | 1991-07-17 | 1993-02-16 | Deltec Fuel Systems Bv | Vonkbrugelektroden meet-en bewakingsinrichting. |
US5194813A (en) | 1991-09-16 | 1993-03-16 | Hannah Kenneth H | Spark ignition analyzer |
US5587630A (en) * | 1993-10-28 | 1996-12-24 | Pratt & Whitney Canada Inc. | Continuous plasma ignition system |
DE4422939C2 (de) | 1994-06-30 | 2000-05-31 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
US5606118A (en) | 1995-09-05 | 1997-02-25 | Ford Motor Company | System and method for detecting misfire in an internal combustion engine |
US5892319A (en) | 1996-01-04 | 1999-04-06 | Rossi; Paul | Top and side firing spark plug |
DE19818214A1 (de) | 1998-04-24 | 1999-10-28 | Bosch Gmbh Robert | Zündkerze für eine Brennkraftmaschine |
DE19905771A1 (de) | 1999-02-12 | 2000-08-17 | Bosch Gmbh Robert | Zündkerze |
US6222445B1 (en) * | 1999-05-06 | 2001-04-24 | Micro Technology Services, Inc. | Engine monitoring system and associated method |
US6505605B2 (en) | 2000-03-29 | 2003-01-14 | Ngk Spark Plug Co., Ltd. | Control system for an internal combustion engine and method carried out by the same |
-
2004
- 2004-02-10 US US10/775,876 patent/US7188466B2/en not_active Expired - Fee Related
-
2005
- 2005-02-08 JP JP2005031544A patent/JP4681903B2/ja not_active Expired - Fee Related
- 2005-02-09 EP EP05250755A patent/EP1564493A1/en not_active Withdrawn
- 2005-02-16 CN CNB2005100090155A patent/CN100523453C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2269020A (en) * | 1992-07-25 | 1994-01-26 | Econocruise Ltd | Ignition monitoring system |
US5508618A (en) * | 1993-07-15 | 1996-04-16 | Simmonds Precision Engine Systems | Coreless detector for ignition dischage current |
US5572135A (en) * | 1993-12-27 | 1996-11-05 | Simmonds Precision Engine Systems | Diagnostic apparatus and methods for ignition circuits |
JP2000303859A (ja) * | 1998-12-22 | 2000-10-31 | General Electric Co <Ge> | 多重電極点火装置 |
JP2005514547A (ja) * | 2001-07-31 | 2005-05-19 | スナップ − オン テクノロジーズ,インコーポレイテッド | コイルオンプラグ誘導性サンプリング方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1715625A (zh) | 2006-01-04 |
CN100523453C (zh) | 2009-08-05 |
EP1564493A1 (en) | 2005-08-17 |
US20060137354A1 (en) | 2006-06-29 |
JP2005240802A (ja) | 2005-09-08 |
US7188466B2 (en) | 2007-03-13 |
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