JP7257313B2 - 航空機用システム - Google Patents
航空機用システム Download PDFInfo
- Publication number
- JP7257313B2 JP7257313B2 JP2019213769A JP2019213769A JP7257313B2 JP 7257313 B2 JP7257313 B2 JP 7257313B2 JP 2019213769 A JP2019213769 A JP 2019213769A JP 2019213769 A JP2019213769 A JP 2019213769A JP 7257313 B2 JP7257313 B2 JP 7257313B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor signal
- signal
- current
- leak
- heater
- 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.)
- Active
Links
- 239000000523 sample Substances 0.000 claims description 49
- 238000010438 heat treatment Methods 0.000 claims description 45
- 239000012212 insulator Substances 0.000 claims description 24
- 238000010891 electric arc Methods 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 240000006829 Ficus sundaica Species 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
- G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
- G01P5/165—Arrangements or constructions of Pitot tubes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/12—De-icing or preventing icing on exterior surfaces of aircraft by electric heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/025—Indicating direction only, e.g. by weather vane indicating air data, i.e. flight variables of an aircraft, e.g. angle of attack, side slip, shear, yaw
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
- G01P21/025—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers for measuring speed of fluids; for measuring speed of bodies relative to fluids
-
- 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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D2045/0085—Devices for aircraft health monitoring, e.g. monitoring flutter or vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D43/00—Arrangements or adaptations of instruments
- B64D43/02—Arrangements or adaptations of instruments for indicating aircraft speed or stalling conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16571—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing AC or DC current with one threshold, e.g. load current, over-current, surge current or fault current
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Testing Relating To Insulation (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Control Of Resistance Heating (AREA)
Description
以下は、本発明の可能な実施形態の非排他的な説明である。
Claims (20)
- 航空機構成要素を通って送られるヒータを含む前記航空機構成要素であって、前記ヒータは、抵抗加熱素子と、前記抵抗加熱素子を囲む絶縁体と、を備え、第1の電流が前記抵抗加熱素子に流れ前記航空機構成要素に加熱をもたらし、第2の電流が前記抵抗加熱素子から流れ出る、前記航空機構成要素と、
前記第1の電流を表す第1のセンサ信号を生成するように構成される第1のセンサと、
前記第2の電流を表す第2のセンサ信号を生成するように構成される第2のセンサと、
前記ヒータから電気接地に漏れている電流である漏れ電流を表す漏れセンサ信号を生成するように構成される漏れセンサと、
電気アークの存在を識別するために高周波サンプリングレートを使用して、前記第1の電流、前記第2の電流、及び前記漏れ電流をサンプリング及び測定するように構成される信号プロセッサであって、前記高周波サンプリングレートは、前記電気アークによって生成される電気的ノイズの最大周波数の2倍よりも少なくとも大きい、前記信号プロセッサと、
を備える、航空機用システム。
- 前記電気アークに基づいて、今後のヒータ故障を判定するように構成される予測プロセッサをさらに含む、請求項1に記載の航空機用システム。
- 前記航空機構成要素の残存耐用年数を判定するように構成される予測プロセッサをさらに含む、請求項1に記載の航空機用システム。
- 前記第1の電流及び前記第2の電流の高周波ノイズに基づいて、前記ヒータ内の前記電気アークの存在を識別するように構成される予測プロセッサをさらに含む、請求項1に記載の航空機用システム。
- 前記信号プロセッサは、前記第1のセンサ信号、前記第2のセンサ信号、前記漏れセンサ信号、及び差分電圧をデジタル化するように構成され、前記差分電圧は、前記第1のセンサ信号と前記第2のセンサ信号との差である、請求項1に記載の航空機用システム。
- 前記信号プロセッサは、前記漏れセンサ信号を増幅するように構成される、請求項1に記載の航空機用システム。
- 前記信号プロセッサは、約150KHz~約500KHzの周波数において、前記第1のセンサ信号、前記第2のセンサ信号、及び前記漏れセンサ信号をサンプリングする、請求項1に記載の航空機用システム。
- 前記信号プロセッサは、約50KHz~約200KHzの周波数範囲まで、前記第1のセンサ信号、前記第2のセンサ信号、及び前記漏れセンサ信号をフィルタ処理する、請求項1に記載の航空機用システム。
- 前記第1のセンサ信号、前記第2のセンサ信号、及び前記漏れセンサ信号を表すフーリエ変換データのシグニチャ及び大きさに基づいて、前記ヒータの残存耐用年数を予測するように構成される予測プロセッサをさらに含む、請求項1に記載の航空機用システム。
- 前記信号プロセッサは、前記第1のセンサ信号、前記第2のセンサ信号、及び前記漏れセンサ信号を表すフーリエ変換データを出力するように構成される、請求項1に記載の航空機用システム。
- 前記第1のセンサ信号、前記第2のセンサ信号、及び前記漏れセンサ信号を表す前記フーリエ変換データに基づいて、今後発生する短絡回路または今後発生する開回路を識別するように構成される予測プロセッサをさらに含む、請求項10に記載の航空機用システム。
- 前記第1のセンサ信号及び前記第2のセンサ信号を表す前記フーリエ変換データが高周波ノイズを示し、かつ前記漏れセンサ信号が上昇しないとき、今後発生する開回路を識別するように構成される予測プロセッサをさらに含む、請求項10に記載の航空機用システム。
- 前記第1のセンサ信号及び前記第2のセンサ信号を表す前記フーリエ変換データが高周波ノイズを示し、前記漏れセンサ信号を表す前記フーリエ変換データがまた高周波ノイズを示し、かつ前記漏れセンサ信号が上昇するとき、今後発生する短絡回路を識別するように構成される予測プロセッサをさらに含む、請求項10に記載の航空機用システム。
- 前記信号プロセッサは、前記漏れセンサ信号に等しい、前記第1のセンサ信号と前記第2のセンサ信号との差を表すフーリエ変換データを出力するように構成される、請求項10に記載の航空機用システム。
- 前記ヒータは前記絶縁体を囲む金属シースをさらに備え、前記絶縁体は前記抵抗加熱素子と前記金属シースとの間にある、請求項1に記載の航空機用システム。
- 前記第1の電流を前記抵抗加熱素子に供給する電源をさらに備える、請求項1に記載の航空機用システム。
- 前記抵抗加熱素子に供給される前記第1の電流及び前記第2の電流は、AC電源またはDC電源であり得る、請求項1に記載の航空機用システム。
- 前記第1のセンサは第1の感知抵抗器であり、前記第2のセンサは第2の感知抵抗器であり、前記漏れセンサは漏れ感知抵抗器である、請求項1に記載の航空機用システム。
- 前記信号プロセッサは、電気アークによって生成される電気的ノイズの最大周波数の2倍よりも大きい周波数において、前記第1のセンサ信号、前記第2のセンサ信号、及び前記漏れセンサ信号をサンプリングする、請求項1に記載の航空機用システム。
- 前記航空機構成要素は、空気データプローブである、請求項1に記載の航空機用システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/220,823 | 2018-12-14 | ||
US16/220,823 US10962580B2 (en) | 2018-12-14 | 2018-12-14 | Electric arc detection for probe heater PHM and prediction of remaining useful life |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020093779A JP2020093779A (ja) | 2020-06-18 |
JP7257313B2 true JP7257313B2 (ja) | 2023-04-13 |
Family
ID=68848107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019213769A Active JP7257313B2 (ja) | 2018-12-14 | 2019-11-27 | 航空機用システム |
Country Status (6)
Country | Link |
---|---|
US (1) | US10962580B2 (ja) |
EP (1) | EP3667330B1 (ja) |
JP (1) | JP7257313B2 (ja) |
CN (1) | CN111323729A (ja) |
BR (1) | BR102019024866A2 (ja) |
CA (1) | CA3057026A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11061080B2 (en) | 2018-12-14 | 2021-07-13 | Rosemount Aerospace Inc. | Real time operational leakage current measurement for probe heater PHM and prediction of remaining useful life |
KR20200089059A (ko) * | 2019-01-16 | 2020-07-24 | 삼성전기주식회사 | 기판 배선 쇼트 검출 장치 및 방법 |
US11639954B2 (en) * | 2019-05-29 | 2023-05-02 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
US11472562B2 (en) | 2019-06-14 | 2022-10-18 | Rosemount Aerospace Inc. | Health monitoring of an electrical heater of an air data probe |
US11982721B2 (en) | 2021-01-08 | 2024-05-14 | Rosemount Aerospace Inc. | Detecting leakage currents in a powered electrical system |
US11914003B2 (en) * | 2021-03-30 | 2024-02-27 | Rosemount Aerospace Inc. | Predicting failure and/or estimating remaining useful life of an air-data-probe heater |
CN114295913B (zh) * | 2021-12-30 | 2023-03-14 | 中国空气动力研究与发展中心超高速空气动力研究所 | 一种电弧加热器在线监测方法 |
CN117008070B (zh) * | 2023-10-07 | 2023-12-19 | 成都世源频控技术股份有限公司 | 一种具备漏电检测功能的雷达模拟器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180275185A1 (en) | 2017-03-24 | 2018-09-27 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
Family Cites Families (153)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB809608A (en) | 1955-04-22 | 1959-02-25 | Curtiss Wright Corp | Improved aircraft static pressure simulating system |
GB884415A (en) | 1958-11-10 | 1961-12-13 | Kyowa Hakko Kogyo Kk | Method for producing l-pyrrolidonecarboxylic acid and its salts |
US3798652A (en) | 1972-09-11 | 1974-03-19 | Gen Electric | Pitot tube dielectric antenna system |
US4207566A (en) | 1978-05-05 | 1980-06-10 | American Aerospace Controls, Inc. | DC Current level detector for monitoring a pitot tube heater and associated method |
US4267721A (en) | 1979-11-09 | 1981-05-19 | Timeter Instrument Corp. | Respiratory analyzer |
US4506259A (en) | 1981-11-24 | 1985-03-19 | Raychem Corporation | Digital fault monitor for conductive heaters |
US4698583A (en) | 1985-03-26 | 1987-10-06 | Raychem Corporation | Method of monitoring a heater for faults |
CA1311028C (en) | 1988-05-20 | 1992-12-01 | Westinghouse Electric Corporation | Instrumentation and monitoring systems employing differential temperature |
JP2681673B2 (ja) | 1988-11-30 | 1997-11-26 | 原電子測器株式会社 | 平面探傷用交流漏洩磁束探傷装置 |
GB8906885D0 (en) * | 1989-03-28 | 1989-05-10 | Raychem Ltd | Monitoring electric cables |
CA2049616C (en) | 1991-01-22 | 2000-04-04 | Jacob Soiferman | Contactless test method and system for testing printed circuit boards |
JP2636527B2 (ja) | 1991-03-04 | 1997-07-30 | 三菱電機株式会社 | 電気機器収納装置の絶縁劣化防止及び絶縁劣化予測診断装置 |
US5464965A (en) | 1993-04-20 | 1995-11-07 | Honeywell Inc. | Apparatus for controlling temperature of an element having a temperature variable resistance |
US6151560A (en) | 1995-03-27 | 2000-11-21 | Jones; Thaddeus M. | Open circuit failure monitoring apparatus for controlled electrical resistance heaters |
US5767781A (en) | 1995-06-15 | 1998-06-16 | Applied Materials, Inc. | Method for detection of failed heater in a daisy chain connection |
DE19546788A1 (de) | 1995-12-14 | 1997-06-19 | Siemens Ag | Verfahren zur Verbesserung der Fehlererkennung bei einer Wirbelstrom-Integritätsprüfung und zur Erhaltung der Wärmeübertragungskapazität von Wärmetauscherrohren |
EP0932831B1 (en) | 1996-10-16 | 2004-02-25 | Rosemount Aerospace Inc. | Heated air data probe |
CA2242500C (en) | 1997-09-15 | 2007-11-13 | Monarch Marking Systems, Inc. | Early thermal printhead failure prediction system |
US6070475A (en) | 1997-10-15 | 2000-06-06 | Rosemont Aerospace Inc. | Air data probe with heater means within wall |
US6218647B1 (en) | 1998-01-19 | 2001-04-17 | Msx, Inc. | Method and apparatus for using direct current to detect ground faults in a shielded heater wire |
US6107611A (en) | 1998-01-19 | 2000-08-22 | Msx, Inc. | Method and apparatus for detecting ground faults in a shielded heater wire by sensing electrical arcing |
US5986860A (en) | 1998-02-19 | 1999-11-16 | Square D Company | Zone arc fault detection |
US6625550B1 (en) * | 1998-02-19 | 2003-09-23 | Square D Company | Arc fault detection for aircraft |
US6300767B1 (en) | 1998-11-30 | 2001-10-09 | General Electric Company | System and apparatus for predicting failure in insulated systems |
US7034660B2 (en) | 1999-02-26 | 2006-04-25 | Sri International | Sensor devices for structural health monitoring |
US6336083B1 (en) | 1999-05-21 | 2002-01-01 | Watlow Electric Manufacturing Company | Method and apparatus for predicting heater failure |
US6270460B1 (en) | 1999-06-24 | 2001-08-07 | Acuson Corporation | Apparatus and method to limit the life span of a diagnostic medical ultrasound probe |
US6414508B1 (en) | 1999-06-28 | 2002-07-02 | Adaptec, Inc. | Methods for predicting reliability of semiconductor devices using voltage stressing |
DE10033336A1 (de) | 1999-08-11 | 2001-04-12 | Heinz Lindenmeier | Diversityantenne für eine Diversityantennenanlage in einem Fahrzeug |
US6388237B1 (en) | 1999-08-19 | 2002-05-14 | Totoku Electric Co., Ltd. | Heater cable in combination with a lead cable |
US6430996B1 (en) | 1999-11-09 | 2002-08-13 | Mark Anderson | Probe and integrated ice detection and air data system |
JP3553439B2 (ja) | 1999-11-16 | 2004-08-11 | 三菱重工業株式会社 | 亀裂モニタリング方法および亀裂モニタリング装置 |
US6414282B1 (en) | 2000-11-01 | 2002-07-02 | Rosemount Aerospace Inc. | Active heater control circuit and method used for aerospace probes |
US6490927B2 (en) | 2000-12-22 | 2002-12-10 | Honeywell International Inc. | Method for detecting multiple types of corrosion |
JP2003215081A (ja) | 2002-01-24 | 2003-07-30 | Central Glass Co Ltd | 板ガラスに形成された導電線の断線検査方法およびその装置 |
US6930610B2 (en) | 2002-05-03 | 2005-08-16 | General Electric Company | Monitoring system and method for wiring systems |
EP2405710B1 (en) | 2002-06-26 | 2015-05-06 | Mitsui Engineering and Shipbuilding Co, Ltd. | Induction heating method and unit |
US6956489B2 (en) | 2002-07-17 | 2005-10-18 | Mrl Industries | Heating element condition monitor |
US6906537B2 (en) | 2002-08-19 | 2005-06-14 | Hamilton Sundstrand | System for controlling the temperature of an aircraft airfoil component |
GB2396015A (en) | 2002-12-06 | 2004-06-09 | Automotive Electronics Ltd Ab | Moderating the output of a capacitive sensor |
FR2850495B1 (fr) | 2003-01-24 | 2005-06-03 | Schneider Electric Ind Sas | Dispositif de protection differentielle et appareil de coupure electrique comportant un tel dispositif |
US6881932B2 (en) | 2003-04-29 | 2005-04-19 | Harco Laboratories, Inc. | High reliability heater modules |
US7243317B2 (en) | 2003-05-30 | 2007-07-10 | Illinios Institute Of Technology | Parameter checking method for on-chip ESD protection circuit physical design layout verification |
JP4424617B2 (ja) | 2003-08-20 | 2010-03-03 | ザ・ボーイング・カンパニー | 着氷状態を検出するための方法及び装置 |
FR2859787B1 (fr) | 2003-09-16 | 2006-01-20 | Thales Sa | Dispositif et procede de determination de la temperature totale pour aeronef |
JP4368704B2 (ja) * | 2004-03-12 | 2009-11-18 | 三井金属鉱業株式会社 | 電子部品実装用プリント配線板の電気検査方法および電気検査装置ならびにコンピュータ読み取り可能な記録媒体 |
US6974250B2 (en) | 2004-04-15 | 2005-12-13 | Rosemount Aerospace Inc. | Temperature sensor with controlled thermal offset for determining static temperature |
FR2872913B1 (fr) | 2004-07-06 | 2006-10-27 | Chauvin Arnoux | Procede de determination des composantes active et reactive de l'impedance de boucle d'un reseau d'alimentation en courant alternatif, ainsi qu'un dispositif pour la mise en oeuvre de ce procede |
US7157920B2 (en) | 2004-08-10 | 2007-01-02 | United Technologies Corporation | Non-destructive monitoring of material integrity |
JP4670291B2 (ja) | 2004-09-21 | 2011-04-13 | 富士ゼロックス株式会社 | インクジェット記録ヘッド故障予測システム |
US7241974B2 (en) | 2004-11-08 | 2007-07-10 | Allied Precision Industries, Inc. | System and method of deactivating a fluid receptacle deicer |
DE102004056436B4 (de) | 2004-11-19 | 2019-04-04 | Jenoptik Advanced Systems Gmbh | Verfahren und Vorrichtung zur Erkennung von Fehlerstrom-Lichtbögen in elektrischen Stromkreisen |
WO2006088891A2 (en) | 2005-02-15 | 2006-08-24 | Control Devices, Inc. | Methods and apparatus for detecting and making ice |
JP4871522B2 (ja) | 2005-04-04 | 2012-02-08 | パナソニック株式会社 | 高周波誘電加熱用電力制御方法及びその装置 |
NO323931B1 (no) | 2005-04-05 | 2007-07-23 | Harald Horn | Maling av tilstanden i stalstrukturer ved patrykk av en pulsformet elektrisk strom og analyse av spenningsfallet |
RU2290646C1 (ru) | 2005-08-26 | 2006-12-27 | Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт им. проф. Н.Е. Жуковского" (ФГУП "ЦАГИ") | Система измерения воздушных параметров полета |
DE102005044831A1 (de) | 2005-09-20 | 2007-03-22 | Siemens Ag | Verfahren und Vorrichtung zur Überwachung einer elektrischen Heizung |
JP4748356B2 (ja) | 2005-10-13 | 2011-08-17 | サンケン電気株式会社 | 誘導加熱装置 |
US7490510B2 (en) | 2005-10-24 | 2009-02-17 | Ametek, Inc. | Multi-function air data sensor |
US7256372B2 (en) | 2005-12-07 | 2007-08-14 | Aos Holding Company | Fluid-heating apparatus, circuit for heating a fluid, and method of operating the same |
US7209651B1 (en) | 2005-12-07 | 2007-04-24 | Aos Holding Company | Fluid-heating apparatus, circuit for heating a fluid, and method of operating the same |
FR2897197B1 (fr) | 2006-02-03 | 2008-04-18 | Univ Aix Marseill Iii Paul Cezanne | Source lumineuse etendue et electriquement modulable, dispositif de mesure pour caracteriser un semi-conducteur comportant une telle source |
US20070208520A1 (en) | 2006-03-01 | 2007-09-06 | Siemens Energy & Automation, Inc. | Systems, devices, and methods for arc fault management |
US8182143B2 (en) | 2006-08-09 | 2012-05-22 | Spectrasensors, Inc. | Mobile temperature sensor |
US7418878B2 (en) | 2006-09-19 | 2008-09-02 | Los Robles Advertising, Inc. | Universal sensor controller for a thermal anemometer |
TW200821609A (en) | 2006-11-10 | 2008-05-16 | Prodigit Electronics Co Ltd | Digital electric leakage detection monitoring device |
EP1936367A1 (de) | 2006-12-22 | 2008-06-25 | Mettler-Toledo AG | Verfahren und Vorrichtung zur Überwachung und/oder zur Bestimmung des Zustandes einer Messsonde |
US20080183404A1 (en) | 2007-01-13 | 2008-07-31 | Arsalan Alan Emami | Monitoring heater condition to predict or detect failure of a heating element |
US9147644B2 (en) | 2008-02-26 | 2015-09-29 | International Rectifier Corporation | Semiconductor device and passive component integration in a semiconductor package |
WO2009048618A1 (en) | 2007-10-11 | 2009-04-16 | Veraconnex, Llc | Probe card test apparatus and method |
FR2924498B1 (fr) | 2007-11-30 | 2009-12-11 | Thales Sa | Girouette de mesure de l'orientation du vent a rechauffeur integre |
US8466390B2 (en) | 2008-01-08 | 2013-06-18 | Rosemount Aerospace Inc. | Heater control architecture for an ice protection system |
AU2009252934B2 (en) | 2008-05-27 | 2013-09-19 | Bae Systems Plc | Damage sensors and processing arrangements therefor |
US20090321415A1 (en) | 2008-06-25 | 2009-12-31 | Honeywell International Inc. | Flexible heater comprising a temperature sensor at least partially embedded within |
JP5705730B2 (ja) | 2008-08-11 | 2015-04-22 | エルジー・ケム・リミテッド | バッテリーの漏洩電流感知装置及び方法、並びに前記装置を含むバッテリー駆動装置及びバッテリーパック |
WO2010049063A2 (de) | 2008-10-14 | 2010-05-06 | Airbus Operations Gmbh | Heizsystem mit zumindest einer elektrothermischen heizschicht, ein strukturbauteil mit einer solchen heizschicht, ein heizverfahren sowie ein verfahren zur herstellung eines bauteil-halbzeuges oder eines bauteils mit einer heizvorrichtung |
US9442019B2 (en) | 2008-12-26 | 2016-09-13 | Fluke Corporation | Infrared imaging probe |
US8222912B2 (en) | 2009-03-12 | 2012-07-17 | Sv Probe Pte. Ltd. | Probe head structure for probe test cards |
GB0914651D0 (en) | 2009-08-21 | 2009-09-30 | Pilkington Automotive D Gmbh | Heatable glazing inspection |
US8305783B2 (en) | 2009-09-10 | 2012-11-06 | B/E Aerospace, Inc. | Systems and methods for polyphase alternating current transformer inrush current limiting |
US20110089958A1 (en) | 2009-10-19 | 2011-04-21 | Applied Nanostructured Solutions, Llc | Damage-sensing composite structures |
CN101696986B (zh) * | 2009-10-26 | 2012-06-13 | 吴为麟 | 故障电弧检测方法及保护装置 |
US8392141B2 (en) | 2009-11-02 | 2013-03-05 | Rosemount Aerospace Inc. | Total air temperature probe and method for reducing de-icing/anti-icing heater error |
US9013144B2 (en) | 2010-12-21 | 2015-04-21 | Fastcap Systems Corporation | Power system for high temperature applications with rechargeable energy storage |
KR101110789B1 (ko) | 2010-04-09 | 2012-02-24 | 쿠쿠전자주식회사 | 유도 가열 조리기의 히터 불량 검출 장치 |
JP5296739B2 (ja) | 2010-04-28 | 2013-09-25 | 浜松ホトニクス株式会社 | 半導体故障解析装置及び故障解析方法 |
KR101173752B1 (ko) | 2010-05-11 | 2012-08-13 | 한국항공우주산업 주식회사 | 항공기의 열선장비 감시장치 |
US9335299B2 (en) | 2010-06-23 | 2016-05-10 | Acousticeye Ltd | Method and system for testing a bundle of tubular objects guided by a computing device |
KR101238664B1 (ko) | 2010-12-06 | 2013-03-04 | 한국세라믹기술원 | 석영관 히터의 신뢰성 평가 방법 |
JP5548640B2 (ja) | 2011-03-22 | 2014-07-16 | アズビル株式会社 | 湿度測定装置および劣化検査方法 |
US9068929B2 (en) | 2011-06-14 | 2015-06-30 | Aurora Flight Sciences Corporation | Capacitance-based system health monitoring system, apparatus and method for layered structure |
US10163668B2 (en) | 2011-08-30 | 2018-12-25 | Watlow Electric Manufacturing Company | Thermal dynamic response sensing systems for heaters |
KR101254293B1 (ko) | 2011-09-08 | 2013-04-12 | 이재준 | 스마트 기능을 보유한 지능형 히팅 케이블 및 그 제조방법 |
CN104011327B (zh) | 2011-10-07 | 2016-12-14 | 国际壳牌研究有限公司 | 利用地下地层中的绝缘导线的介电性能来确定绝缘导线的性能 |
US9046899B2 (en) | 2011-11-01 | 2015-06-02 | Goodrich Corporation | Aircraft heating system |
CN103213543B (zh) | 2012-01-18 | 2015-11-25 | 比亚迪股份有限公司 | 一种电动车行车控制系统 |
US20130194101A1 (en) | 2012-01-31 | 2013-08-01 | General Electric Company | System and method for health monitoring of power cables |
BE1020543A3 (fr) | 2012-02-24 | 2013-12-03 | Sonaca Sa | Procede de fabrication d'une peau de bord d'attaque par cuisson d'un empilement integrant des elements chauffants et des couches de fibres preimpregnees. |
US9844098B2 (en) | 2012-03-14 | 2017-12-12 | Beurer Gmbh | Pliable heating device |
KR20130130529A (ko) | 2012-05-22 | 2013-12-02 | 조선대학교산학협력단 | 소구경 배관 결함 탐상 장치 및 방법 |
US10270261B2 (en) | 2015-09-16 | 2019-04-23 | Energous Corporation | Systems and methods of object detection in wireless power charging systems |
CN103577168A (zh) | 2012-07-27 | 2014-02-12 | 鸿富锦精密工业(深圳)有限公司 | 测试用例创建系统及方法 |
CN102901445B (zh) | 2012-09-28 | 2015-06-10 | 华中科技大学 | 基于光热成像的微电子封装工艺质量检测装置及方法 |
US20140103938A1 (en) | 2012-10-12 | 2014-04-17 | Msx, Incorporated | Self-regulating heater cable fault detector |
US8890703B2 (en) | 2013-02-06 | 2014-11-18 | General Electric Company | Passive water heater anode rod depletion sensor algorithm |
FR3002801B1 (fr) | 2013-03-01 | 2015-03-20 | Thales Sa | Sonde de mesure de pression totale d'un ecoulement et procede de mise en oeuvre de la sonde |
CA2907946C (fr) | 2013-03-29 | 2021-10-19 | Snecma | Systeme de detection de defauts sur un objet |
FR3004547B1 (fr) | 2013-04-16 | 2015-05-01 | Airbus Operations Sas | Procede et dispositif de detection automatique d'une mesure erronee d'une temperature totale sur un aeronef. |
GB201308397D0 (en) | 2013-05-10 | 2013-06-19 | Rolls Royce Plc | Equipment monitoring system |
EP2829871A1 (en) | 2013-07-26 | 2015-01-28 | Helmholtz Zentrum München Forschungszentrum für Gesundheit und Umwelt GmbH | Sensor device and method for thermoacoustic measurement of electromagnetic fields |
KR101518374B1 (ko) | 2013-10-10 | 2015-05-07 | 이도형 | 박막의 계측시스템 및 그 방법 |
US9729207B2 (en) | 2013-10-31 | 2017-08-08 | Amogreentech Co., Ltd. | Heat dissipation member and portable terminal having same |
WO2015069976A1 (en) | 2013-11-07 | 2015-05-14 | Filter Sensing Technologies, Inc. | Advanced radio frequency sensing probe |
US9733201B2 (en) | 2013-11-15 | 2017-08-15 | Pentair Thermal Management Llc | Thermal age tracking system and method |
WO2015084997A1 (en) | 2013-12-05 | 2015-06-11 | Bourns, Inc. | Conductive liquid property measurement using multiple charge transfer times |
US9463879B2 (en) | 2014-03-03 | 2016-10-11 | The Boeing Company | Systems and methods for predicting and controlling ice formation |
EP4111994A1 (en) * | 2014-04-29 | 2023-01-04 | William Dean Wallace | Portable surgical devices for treating neoplastic and hyperplastic cells in the cervix and other dermatologically or surface related disorders |
US20160084986A1 (en) | 2014-09-19 | 2016-03-24 | Pentair Thermal Management Llc | Snow and Ice Melting System and Sensors Therefor |
JP6478200B2 (ja) | 2014-10-17 | 2019-03-06 | 株式会社ケーヒン | 電源電圧検出装置 |
US9927480B2 (en) | 2014-11-06 | 2018-03-27 | Rosemount Aerospace, Inc. | System and method for probe heater health indication |
US10302312B2 (en) | 2014-12-22 | 2019-05-28 | Battelle Memorial Institute | Estimation of unknown states for an electric water heater with thermal stratification and use of same in demand response and condition-based maintenance |
CA2919341C (en) | 2015-04-02 | 2022-11-15 | Rosemount Aerospace, Inc. | Corrosion-resistant heated air data probe |
EP3086118A1 (en) | 2015-04-20 | 2016-10-26 | Vayyar Imaging Ltd. | Temperature compensated dielectric characterization of substances |
US9842714B2 (en) | 2015-05-19 | 2017-12-12 | Haier Us Appliance Solutions, Inc. | Detecting current leakage in a heating element |
US10118119B2 (en) | 2015-06-08 | 2018-11-06 | Cts Corporation | Radio frequency process sensing, control, and diagnostics network and system |
US9971792B2 (en) | 2015-06-10 | 2018-05-15 | Flir Systems Ab | Image retrieval and processing systems and methods |
US9970824B2 (en) | 2015-06-29 | 2018-05-15 | Pratt & Whitney Canada Corp. | Sensor probe with anti-icing |
CN105092050B (zh) | 2015-08-13 | 2018-06-19 | 国家电网公司 | 一种gis内部导体过热故障的检测方法及装置 |
EP3357301B1 (en) | 2015-10-01 | 2019-05-01 | Watlow Electric Manufacturing Company | Integrated device and method for enhancing heater life and performance |
US11047745B2 (en) * | 2015-12-11 | 2021-06-29 | The Boeing Company | Lightweight fire detection systems and methods |
US20170259927A1 (en) | 2016-03-14 | 2017-09-14 | Rosemount Aerospace, Inc. | Ac power heater short-to-chassis ground detection circuit |
US9885761B2 (en) | 2016-03-14 | 2018-02-06 | Rosemount Aerospace, Inc. | DC power heater short-to-chassis ground detection circuit |
US9939459B2 (en) | 2016-04-19 | 2018-04-10 | The Boeing Company | System and method for performing a test on a pitot probe heating element |
US20170343418A1 (en) | 2016-05-27 | 2017-11-30 | Erin Hurbi | Thermal camera calibration palette |
US10375325B2 (en) | 2016-06-23 | 2019-08-06 | Fluke Corporation | Thermal anomaly detection |
US10551220B2 (en) | 2016-06-27 | 2020-02-04 | Rolls-Royce Corporation | Capacitive measurement device |
CA2964260A1 (en) | 2016-06-28 | 2017-12-28 | Rosemount Aerospace Inc. | Air data sensing probe with icing condition detector |
US9919812B2 (en) | 2016-08-08 | 2018-03-20 | The Boeing Company | Early detection of faulty deicing heaters on wide-body aircraft |
JP6227090B1 (ja) * | 2016-10-27 | 2017-11-08 | 三菱電機株式会社 | 給電制御装置及び給電制御装置に対する制御特性の補正データ生成方法 |
FR3061166B1 (fr) | 2016-12-22 | 2019-05-31 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Structure microelectronique comportant des moyens de controle de l'amortissement visqueux |
US10895592B2 (en) | 2017-03-24 | 2021-01-19 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US10197517B2 (en) | 2017-03-24 | 2019-02-05 | Rosemount Aerospace, Inc. | Probe heater remaining useful life determination |
US11060992B2 (en) | 2017-03-24 | 2021-07-13 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US10564203B2 (en) | 2017-03-24 | 2020-02-18 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US10151785B2 (en) | 2017-03-24 | 2018-12-11 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US10180449B2 (en) | 2017-03-24 | 2019-01-15 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US10583928B2 (en) * | 2017-04-10 | 2020-03-10 | B/E Aerospace, Inc. | Inline heater controller |
GB2561393B (en) | 2017-04-13 | 2019-12-04 | Gkn Aerospace Services Ltd | Electrothermal heater |
US10716171B2 (en) | 2018-03-23 | 2020-07-14 | Rosemount Aerospace Inc. | Power efficient heater control of air data sensor |
US10816436B2 (en) * | 2018-07-06 | 2020-10-27 | The Boeing Company | System for temperature insensitive damage detection |
CN109246868A (zh) | 2018-07-23 | 2019-01-18 | 合肥暖心电器有限公司 | 一种具有漏电保护功能的电热毯 |
CN109521252A (zh) | 2018-11-27 | 2019-03-26 | 北京智芯微电子科技有限公司 | 直流漏电流的检测装置 |
US11061080B2 (en) | 2018-12-14 | 2021-07-13 | Rosemount Aerospace Inc. | Real time operational leakage current measurement for probe heater PHM and prediction of remaining useful life |
-
2018
- 2018-12-14 US US16/220,823 patent/US10962580B2/en active Active
-
2019
- 2019-09-26 CA CA3057026A patent/CA3057026A1/en active Pending
- 2019-11-26 BR BR102019024866-1A patent/BR102019024866A2/pt unknown
- 2019-11-27 JP JP2019213769A patent/JP7257313B2/ja active Active
- 2019-12-10 EP EP19214929.2A patent/EP3667330B1/en active Active
- 2019-12-13 CN CN201911285610.XA patent/CN111323729A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180275185A1 (en) | 2017-03-24 | 2018-09-27 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
Also Published As
Publication number | Publication date |
---|---|
US10962580B2 (en) | 2021-03-30 |
CA3057026A1 (en) | 2020-06-14 |
US20200191850A1 (en) | 2020-06-18 |
EP3667330A1 (en) | 2020-06-17 |
EP3667330B1 (en) | 2023-03-01 |
BR102019024866A2 (pt) | 2020-07-14 |
JP2020093779A (ja) | 2020-06-18 |
CN111323729A (zh) | 2020-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7257313B2 (ja) | 航空機用システム | |
US11061080B2 (en) | Real time operational leakage current measurement for probe heater PHM and prediction of remaining useful life | |
US11472562B2 (en) | Health monitoring of an electrical heater of an air data probe | |
RU2686522C2 (ru) | Способ мониторинга в режиме реального времени рабочего состояния емкостного датчика | |
US11639954B2 (en) | Differential leakage current measurement for heater health monitoring | |
AU2012291824B2 (en) | Sensing systems | |
JP2020513559A (ja) | ガスの流速を測定するための装置及び方法 | |
US8018225B2 (en) | System and method for sensing the periodic position of an object | |
EP3901636B1 (en) | Prognostic health monitoring for heater | |
US11650239B2 (en) | System for detecting faults in electrical cabling | |
US6873161B1 (en) | Method and device for detecting accidental arcs | |
US6498470B2 (en) | Insulative contact sensor | |
RU2249827C2 (ru) | Способ и устройство для обнаружения аварийных электрических дуг | |
US11914003B2 (en) | Predicting failure and/or estimating remaining useful life of an air-data-probe heater | |
RU2616853C1 (ru) | Датчик на основе эффекта Холла для измерения концентрации электронов в плазме | |
BR102019026494A2 (pt) | Método para monitorar um dispositivo de aquecimento, e, sistema de monitoramento de dispositivo de aquecimento | |
JPS63106576A (ja) | 部分放電測定装置 | |
JPS6348108A (ja) | 部分放電測定装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220530 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221220 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230221 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230307 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230403 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7257313 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |