BR112013000293A2 - dispositivo para medição de espessura de gelo - Google Patents

dispositivo para medição de espessura de gelo

Info

Publication number
BR112013000293A2
BR112013000293A2 BR112013000293A BR112013000293A BR112013000293A2 BR 112013000293 A2 BR112013000293 A2 BR 112013000293A2 BR 112013000293 A BR112013000293 A BR 112013000293A BR 112013000293 A BR112013000293 A BR 112013000293A BR 112013000293 A2 BR112013000293 A2 BR 112013000293A2
Authority
BR
Brazil
Prior art keywords
sensor array
impedance
ice thickness
measuring device
thickness measuring
Prior art date
Application number
BR112013000293A
Other languages
English (en)
Inventor
Eduardo Figueroa-Karlström
Original Assignee
Saab Ab
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
Application filed by Saab Ab filed Critical Saab Ab
Publication of BR112013000293A2 publication Critical patent/BR112013000293A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • 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
    • B64D15/20—Means for detecting icing or initiating de-icing
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/02—Alarm responsive to formation or anticipated formation of ice

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

dispositivo para medição de espessura de gelo. a presente invenção refere-se a um dispositivo (100) e a um método para medição de espessura de gelo em uma primeira superfície (110) de um elemento de construção (120). o dispositivo compreende um arranjo de sensor (130) disposto em conexão com referido elemento de construção e disposto para proporcionar sinais relacionados a uma impedância, e uma unidade de processamento (140) acoplada ao arranjo de sensor (130), e disposta para determinar a presença de gelo com base nos sinais de impedância proporcionados. o dispositivo compreende adicionalmente um arranjo de sensor de referência (150) disposto para gerar sinais de medição de impedância de referência. a unidade de processamento (140) é adicionalmente disposta para determinar a espessura de gelo baseada nas determinações de uma relação entre os sinais de impedãncia determinados pelo arranjo de sensor e pelos valores de impedância de referência gerados pelo arranjo de sensor e pelos valores de impedância de referência gerados pelo arranjo de sensor de referência.
BR112013000293A 2010-07-05 2010-07-05 dispositivo para medição de espessura de gelo BR112013000293A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2010/050774 WO2012005634A1 (en) 2010-07-05 2010-07-05 Device and method for measuring ice thickness

Publications (1)

Publication Number Publication Date
BR112013000293A2 true BR112013000293A2 (pt) 2016-05-24

Family

ID=45441408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013000293A BR112013000293A2 (pt) 2010-07-05 2010-07-05 dispositivo para medição de espessura de gelo

Country Status (4)

Country Link
US (1) US9625248B2 (pt)
EP (1) EP2590860A4 (pt)
BR (1) BR112013000293A2 (pt)
WO (1) WO2012005634A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2511343B (en) * 2013-02-28 2015-07-22 Gkn Aerospace Services Ltd Ice protection system
GB201404462D0 (en) * 2014-03-13 2014-04-30 Rolls Royce Plc Ice thickness measurement sensor
CN103941261B (zh) * 2014-04-16 2016-06-01 中国极地研究中心 相位敏感式定点测冰系统
US10689122B2 (en) * 2016-03-29 2020-06-23 Sikorsky Aircraft Corporation Icing detection systems
DE102016124554A1 (de) * 2016-12-15 2018-06-21 fos4X GmbH Vorrichtung und Verfahren zum Erkennen der Anlagerung von Eis an einer Struktur eines Bauwerks
DE102017131390A1 (de) 2017-12-28 2019-07-04 Kautex Textron Gmbh & Co. Kg Verfahren zum Bestimmen eines Aggregatzustandes einer wässrigen Betriebsflüssigkeit in einem Betriebsflüssigkeitsbehälter für ein Kraftfahrzeug und Betriebsflüssigkeitsbehälter zum Durchführen des Verfahrens
CN110398206B (zh) * 2019-07-10 2021-04-16 河池学院 一种架空线路输电线的覆冰检测系统及方法
US11802756B2 (en) 2020-08-18 2023-10-31 Steven R. Weeres Ice thickness transducer
CN114140979B (zh) * 2021-11-30 2023-10-10 国网山东省电力公司淄博供电公司 输电线路塔线体系覆冰预警系统
CN115416854B (zh) * 2022-11-07 2023-01-24 中国空气动力研究与发展中心低速空气动力研究所 一种基于温度测量的结冰探测装置及结冰探测方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB575257A (en) * 1942-10-24 1946-02-11 Honeywell Brown Ltd Electrical apparatus for measuring the thickness of ice on a surface
US5695155A (en) * 1995-09-21 1997-12-09 Hughes Aircraft Company Resonator-based, surface-condition sensor
US6239601B1 (en) * 1996-03-20 2001-05-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Thickness measurement device for ice, or ice mixed with water or other liquid
US6384611B1 (en) * 1996-11-18 2002-05-07 The B. F. Goodrich Company Ice thickness detector
US6995572B2 (en) * 2001-03-05 2006-02-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Sensor and method for detecting a superstrate
US20080257033A1 (en) * 2007-04-20 2008-10-23 Shadin, L.P. Ice detection
US7439877B1 (en) * 2007-05-18 2008-10-21 Philip Onni Jarvinen Total impedance and complex dielectric property ice detection system
US7683791B2 (en) * 2007-08-02 2010-03-23 Honeywell International Inc. Aircraft icing sensor
US7775482B2 (en) 2008-04-18 2010-08-17 Honeywell International Inc. Aircraft icing sensor

Also Published As

Publication number Publication date
EP2590860A1 (en) 2013-05-15
WO2012005634A1 (en) 2012-01-12
US20130238282A1 (en) 2013-09-12
EP2590860A4 (en) 2017-11-01
US9625248B2 (en) 2017-04-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements