JP2013519989A - タービンエンジン内の接触器の位置を検出する回路 - Google Patents
タービンエンジン内の接触器の位置を検出する回路 Download PDFInfo
- Publication number
- JP2013519989A JP2013519989A JP2012553372A JP2012553372A JP2013519989A JP 2013519989 A JP2013519989 A JP 2013519989A JP 2012553372 A JP2012553372 A JP 2012553372A JP 2012553372 A JP2012553372 A JP 2012553372A JP 2013519989 A JP2013519989 A JP 2013519989A
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- Prior art keywords
- contactor
- circuit
- module
- contactors
- door
- 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.)
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Links
- 238000001514 detection method Methods 0.000 claims description 6
- 230000002950 deficient Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/167—Circuits for remote indication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/54—Nozzles having means for reversing jet thrust
- F02K1/76—Control or regulation of thrust reversers
- F02K1/763—Control or regulation of thrust reversers with actuating systems or actuating devices; Arrangement of actuators for thrust reversers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Electric Motors In General (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Keying Circuit Devices (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Control Of Turbines (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
並列又は直列に接続され、接触器をそれぞれが有する複数のモジュールであって、1とkの間である全体状態値と関連付けられた抵抗に対してそれぞれが直列に接続されたk個の別個の接触位置を有し、同一モジュール内の状態値は、別個のペア(別個の2×2)を構成している、複数のモジュールを含み、
それぞれのモジュールは、重み付け係数と関連付けられており、且つ、これらの重み付け係数は、k+1以上の公比(reason)の等比数列をなし、且つ、
それぞれの抵抗の電気コンダクタンス(或いは、それぞれ、オーム抵抗)値は、そのモジュールの重み付け係数によって乗算されたその状態値に等しいことを特徴としている。
Claims (7)
- 複数の電気接触器の個々の位置を検出する回路(10)であって、
並列又は直列に接続され、接触器(A’、B’、C’)をそれぞれ有する複数のモジュール(A、B、C)であって、接触器(A’、B’、C’)は、1とkの間の全体状態値と関連付けられた抵抗(RA1、RA2、RB2、RB2、RC1、RC2)に対してそれぞれが直列に接続されたk個の別個の接触位置を有し、同一モジュール内の状態値は、別個のペアを構成する、複数のモジュール(A、B、C)を有し、
それぞれのモジュール(A、B、C)は、重み付け係数と関連付けられており、且つ、これらの重み付け係数は、k+1以上の公比の等比数列をなし、且つ、
それぞれの抵抗の電気コンダクタンス(或いは、それぞれ、オーム抵抗)値は、そのモジュール(A、B、C)の重み付け係数によって乗算されたその状態値に等しいことを特徴とする回路。 - モジュール(A、B、C)が、並列に接続され、且つ、モジュールの組立体は、補助抵抗(Rs)に対して直列に接続されて分圧器ブリッジ(12)を形成することを特徴とする、請求項1に記載の回路。
- ターボジェットのスラストリバーサドアの個々の位置を検出する装置であって、請求項1又は2に記載の回路(10)を含み、接触器の位置は、スラストリバーサドアの位置と関連付けられていることを特徴とする装置。
- kが、2に等しく、接触器(A’、B’、C’)のそれぞれの接触位置は、スラストリバーサドアの開放又は閉鎖の程度に関する情報を提供するように選択されていることを特徴とする、請求項3に記載の装置。
- 1つのドア当たりに少なくとも3つの接触器を含み、これらの接触器のうちの2つの接触器は、ドアの閉鎖の程度を判定するために使用され、且つ、別の接触器は、ドアの開放の程度を判定するために使用されることを特徴とする、請求項4に記載の装置。
- モジュール(A、B、C)の抵抗(RA1、RA2、RB2、RB2、RC1、RC2)が、スラストリバーサの接触器(A’、B’、C’)とは別個のハウジング(14)内に取り付けられ、且つ、コンピュータに接続されることを特徴とする、請求項3から5のいずれかに記載の装置。
- 飛行機のターボジェット又はターボプロペラなどのタービンエンジンであって、請求項1又は2に記載の検出回路(10)或いは請求項3から6のいずれかに記載の装置を含むことを特徴とするタービンエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1000684A FR2956519B1 (fr) | 2010-02-18 | 2010-02-18 | Circuit de detection des positions de contacteurs dans une turbomachine |
FR10/00684 | 2010-02-18 | ||
PCT/FR2011/050289 WO2011101581A1 (fr) | 2010-02-18 | 2011-02-11 | Circuit de detection des positions de contacteurs dans une turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013519989A true JP2013519989A (ja) | 2013-05-30 |
JP5697693B2 JP5697693B2 (ja) | 2015-04-08 |
Family
ID=42710677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012553372A Active JP5697693B2 (ja) | 2010-02-18 | 2011-02-11 | タービンエンジン内の接触器の位置を検出する回路 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9129759B2 (ja) |
EP (1) | EP2537171B1 (ja) |
JP (1) | JP5697693B2 (ja) |
CN (1) | CN102804307B (ja) |
BR (1) | BR112012018171B1 (ja) |
CA (1) | CA2786543C (ja) |
FR (1) | FR2956519B1 (ja) |
RU (1) | RU2548670C2 (ja) |
WO (1) | WO2011101581A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017503959A (ja) * | 2014-01-08 | 2017-02-02 | サフラン エアクラフト エンジンズ | 油圧アクチュエータを有する逆推力装置を監視するための方法およびコンピュータ・プログラム |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3540706B1 (en) * | 2018-03-14 | 2020-10-21 | Siemens Schweiz AG | System and method for addressing distant actuated safety devices |
DE102022209940A1 (de) | 2022-09-21 | 2024-03-21 | Bos Gmbh & Co. Kg | Ladeanschlussklappenanordnung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08122845A (ja) * | 1994-10-24 | 1996-05-17 | Canon Inc | スイッチ検出装置 |
JPH10107635A (ja) * | 1996-09-09 | 1998-04-24 | Ind Technol Res Inst | 2セグメントラダー回路及びデジタル・アナログ変換器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976468A (en) * | 1958-08-14 | 1961-03-21 | Cutler Hammer Inc | Multi-position electrical control |
US3550090A (en) * | 1968-01-16 | 1970-12-22 | Hb Eng Corp | Method and system for determining whether a switch is open or closed |
US4359721A (en) * | 1978-10-16 | 1982-11-16 | American District Telegraph Company | Two-wire multi-zone alarm system |
GB2090682B (en) * | 1981-01-06 | 1985-09-04 | Racal Mesl Security Ltd | Electrical circuits for security system |
GB2117150B (en) * | 1982-02-26 | 1986-03-19 | Morrison John M | Intruder alarm system |
NO162317C (no) * | 1983-05-19 | 1992-02-06 | Hochiki Co | Brannalarmanlegg |
US5161158A (en) * | 1989-10-16 | 1992-11-03 | The Boeing Company | Failure analysis system |
GB9015373D0 (en) * | 1990-07-12 | 1990-08-29 | Rolls Royce Plc | Gas turbine engine thrust reverser control |
FR2709017B1 (fr) | 1993-08-12 | 1995-09-22 | Snecma | Circuit de détection de la position de plusieurs contacteurs bipolaires et application à un inverseur de poussée d'un turboréacteur. |
US5720449A (en) * | 1993-11-19 | 1998-02-24 | Societe De Construction Des Avions Hurel-Dubois | Thrust reverser with doors for aircraft engine, equipped with safety systems preventing the untimely opening of the doors |
US5502380A (en) | 1994-04-28 | 1996-03-26 | Rosemount Inc. | Analog weighted binary absolute position encoder including an array of sense resistors each having material responsive to FWX and nonresponsive to flux |
FR2764340B1 (fr) * | 1997-06-05 | 1999-07-16 | Hispano Suiza Sa | Inverseur de poussee de turboreacteur a portes munies d'un becquet mobile a entrainement optimise |
CN1426513A (zh) * | 2000-04-10 | 2003-06-25 | 卢克摩擦片和离合器两合公司 | 离合器组 |
US6593758B2 (en) * | 2001-08-02 | 2003-07-15 | Honeywell International Inc. | Built-in test system for aircraft indication switches |
DE10347979A1 (de) * | 2003-10-15 | 2005-05-19 | Voith Turbo Gmbh & Co. Kg | Diagnostizierbare Schalteranordnung |
RU2378731C1 (ru) * | 2007-07-12 | 2010-01-10 | ЭлЭс ИНДАСТРИАЛ СИСТЕМЗ КО., ЛТД. | Размыкающий модуль и автоматический выключатель с таким модулем |
RU87476U1 (ru) * | 2009-04-13 | 2009-10-10 | Общество с ограниченной ответственностью "Интеграл Автоматика" | Модульная система управления насосной станцией |
-
2010
- 2010-02-18 FR FR1000684A patent/FR2956519B1/fr not_active Expired - Fee Related
-
2011
- 2011-02-11 RU RU2012139819/07A patent/RU2548670C2/ru active
- 2011-02-11 US US13/578,923 patent/US9129759B2/en active Active
- 2011-02-11 JP JP2012553372A patent/JP5697693B2/ja active Active
- 2011-02-11 CN CN201180010178.9A patent/CN102804307B/zh active Active
- 2011-02-11 EP EP11708921.9A patent/EP2537171B1/fr active Active
- 2011-02-11 WO PCT/FR2011/050289 patent/WO2011101581A1/fr active Application Filing
- 2011-02-11 BR BR112012018171-8A patent/BR112012018171B1/pt active IP Right Grant
- 2011-02-11 CA CA2786543A patent/CA2786543C/fr active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08122845A (ja) * | 1994-10-24 | 1996-05-17 | Canon Inc | スイッチ検出装置 |
JPH10107635A (ja) * | 1996-09-09 | 1998-04-24 | Ind Technol Res Inst | 2セグメントラダー回路及びデジタル・アナログ変換器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017503959A (ja) * | 2014-01-08 | 2017-02-02 | サフラン エアクラフト エンジンズ | 油圧アクチュエータを有する逆推力装置を監視するための方法およびコンピュータ・プログラム |
Also Published As
Publication number | Publication date |
---|---|
WO2011101581A1 (fr) | 2011-08-25 |
FR2956519B1 (fr) | 2012-02-03 |
CN102804307A (zh) | 2012-11-28 |
FR2956519A1 (fr) | 2011-08-19 |
RU2012139819A (ru) | 2014-03-27 |
US20120313651A1 (en) | 2012-12-13 |
CN102804307B (zh) | 2015-12-09 |
BR112012018171A2 (pt) | 2016-04-05 |
CA2786543C (fr) | 2017-02-28 |
BR112012018171B1 (pt) | 2019-10-01 |
EP2537171A1 (fr) | 2012-12-26 |
EP2537171B1 (fr) | 2014-12-24 |
US9129759B2 (en) | 2015-09-08 |
CA2786543A1 (fr) | 2011-08-25 |
JP5697693B2 (ja) | 2015-04-08 |
RU2548670C2 (ru) | 2015-04-20 |
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