BR112013000307A2 - dispositivo e método para medir a espessura do gelo - Google Patents

dispositivo e método para medir a espessura do gelo

Info

Publication number
BR112013000307A2
BR112013000307A2 BR112013000307A BR112013000307A BR112013000307A2 BR 112013000307 A2 BR112013000307 A2 BR 112013000307A2 BR 112013000307 A BR112013000307 A BR 112013000307A BR 112013000307 A BR112013000307 A BR 112013000307A BR 112013000307 A2 BR112013000307 A2 BR 112013000307A2
Authority
BR
Brazil
Prior art keywords
impedance values
ice
measuring
sensor arrangement
thickness
Prior art date
Application number
BR112013000307A
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 BR112013000307A2 publication Critical patent/BR112013000307A2/pt

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40—Ice detection; De-icing means
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/80—Diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

dispositivo e método para medir a espessura do gelo. a presente invenção refere-se a um dispositivo (100) e método para medir a espessura do gelo em uma primeira superfície (110) de um elemento de contrução (120) disposto em um asp de uma turbina de vento. o dispositivo compreende uma disposição de sensor (130) disposta em conexão com o dito elemento de construção e disposto para fornecer os valores de impedância, e uma unidade de processamento (140) acoplada à disposição de sensor (130) e disposta para determinar a presença de gelo com base nos valores de impedância fornecidos.o dispositivo compreende adicionalmente uma disposição de sensor de referência (150) disposta para gerar valores de impedância de referência. a unidade de processamento (140) é adicionalmente disposta para determinar a presença de gelo baseada na determinação de uma relação entre os valores de impedância determinados pela disposição de sensor e os valores de impedância de referência gerados pela disposição de sensor de referência.
BR112013000307A 2010-07-05 2010-07-05 dispositivo e método para medir a espessura do gelo BR112013000307A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2010/050775 WO2012005635A1 (en) 2010-07-05 2010-07-05 Device and method for measuring ice thickness

Publications (1)

Publication Number Publication Date
BR112013000307A2 true BR112013000307A2 (pt) 2016-05-31

Family

ID=45441409

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013000307A BR112013000307A2 (pt) 2010-07-05 2010-07-05 dispositivo e método para medir a espessura do gelo

Country Status (3)

Country Link
EP (1) EP2591307A4 (pt)
BR (1) BR112013000307A2 (pt)
WO (1) WO2012005635A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2495369C1 (ru) * 2012-04-26 2013-10-10 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова РАН Устройство для определения толщины льда
CN103453867B (zh) * 2013-09-09 2015-01-07 国家电网公司 输电线路覆冰厚度监测方法
RU2567449C1 (ru) * 2014-08-11 2015-11-10 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук Устройство для измерения малых величин толщины льда
FR3079497B1 (fr) * 2018-03-30 2020-08-14 Airbus Operations Sas Detection de conditions givrantes pour un aeronef par analyse de consommation de courant electrique
TWI684758B (zh) * 2018-12-14 2020-02-11 財團法人船舶暨海洋產業研發中心 風機塗層監測系統及其運作方法
CN109751204A (zh) * 2019-02-18 2019-05-14 中国空气动力研究与发展中心低速空气动力研究所 一种风力机结冰数值模拟方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5523959A (en) * 1994-04-25 1996-06-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ice detector and deicing fluid effectiveness monitoring system
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
US20080257033A1 (en) * 2007-04-20 2008-10-23 Shadin, L.P. Ice detection
US20090246019A1 (en) * 2007-05-04 2009-10-01 Mark Volanthen Wind turbine monitoring
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
US20100119370A1 (en) * 2009-11-17 2010-05-13 Modi Vivendi As Intelligent and optimized wind turbine system for harsh environmental conditions

Also Published As

Publication number Publication date
WO2012005635A1 (en) 2012-01-12
EP2591307A1 (en) 2013-05-15
EP2591307A4 (en) 2014-08-20

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: G08B 19/02 (2006.01), F03D 80/40 (2016.01), G01B 7

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