[go: up one dir, main page]

BR112015010408A2 - disposição de degelo e método para degelar um elemento estrutural - Google Patents

disposição de degelo e método para degelar um elemento estrutural

Info

Publication number
BR112015010408A2
BR112015010408A2 BR112015010408A BR112015010408A BR112015010408A2 BR 112015010408 A2 BR112015010408 A2 BR 112015010408A2 BR 112015010408 A BR112015010408 A BR 112015010408A BR 112015010408 A BR112015010408 A BR 112015010408A BR 112015010408 A2 BR112015010408 A2 BR 112015010408A2
Authority
BR
Brazil
Prior art keywords
electromagnetic actuator
capacitive storage
storage bank
excitation pulse
structural element
Prior art date
Application number
BR112015010408A
Other languages
English (en)
Inventor
Hådén Bertil
Bäckström Mats
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 BR112015010408A2 publication Critical patent/BR112015010408A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • 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
    • B64D15/16—De-icing or preventing icing on exterior surfaces of aircraft by mechanical means, e.g. pulsating mats or shoes attached to, or built into, surface
    • B64D15/163—De-icing or preventing icing on exterior surfaces of aircraft by mechanical means, e.g. pulsating mats or shoes attached to, or built into, surface using electro-impulsive devices
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Defrosting Systems (AREA)

Abstract

abstract the present invention relates to a de-icing arrangement (400) and a method for de-icing a structural element (610). the de-icing arrangement comprises at least one electromagnetic actuator (404), a capacitive storage bank (403), a control unit (401) arranged to provide an excitation pulse to the at least one electromagnetic actuator, and a charging circuit (402) arranged to charge the capacitive storage bank (403). the at least one electromagnetic actuator (404) is arranged to expand in at least one direction when fed with the excitation pulse. the at least one electromagnetic actuator (404) is arranged in abutting relation to said structural element so as to apply a mechanical force caused by the expansion on the structural element. the control unit (401) is arranged to control current discharge of the capacitive storage bank into the at least one electromagnetic actuator so as to abort the excitation pulse at a predetermined timing after start of the pulse. tradução do resumo resumo patente de invenção: "disposição de degelo e método para degelar um elemento estrutural". a presente invenção refere-se a uma disposição de degelo (400) e um método para degelar um elemento estrutural (610). a disposição de degelo compreende pelo menos um atuador eletromagnético (404), um banco de armazenamento capacitivo (403), uma unidade de controle (401) disposta para fornecer um pulso de excitação para o pelo menos um atuador eletromagnético, e um circuito de carga (402) disposto para carregar o banco de armazenamento capacitivo (403). o pelo menos um atuador eletromagnético (404) é disposto para se expandir em pelo menos uma direção quando alimentado com o pulso de excitação. o pelo menos um atuador eletromagnético (404) é disposto em relação de contiguidade com o dito elemento estrutural de modo a aplicar uma força mecânica causada pela expansão no elemento estrutural. a unidade de controle (401) é disposta para controlar a descarga de corrente do banco de armazenamento capacitivo no pelo menos um atuador eletromagnético de modo a abortar o pulso de excitação em uma temporização predeterminada após o início do pulso. 1/1
BR112015010408A 2012-11-08 2012-11-08 disposição de degelo e método para degelar um elemento estrutural BR112015010408A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2012/051211 WO2014074034A1 (en) 2012-11-08 2012-11-08 De-icing arrangement and method for de-icing a structural element

Publications (1)

Publication Number Publication Date
BR112015010408A2 true BR112015010408A2 (pt) 2017-07-11

Family

ID=50684984

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015010408A BR112015010408A2 (pt) 2012-11-08 2012-11-08 disposição de degelo e método para degelar um elemento estrutural

Country Status (4)

Country Link
US (1) US9882114B2 (pt)
EP (1) EP2917107B1 (pt)
BR (1) BR112015010408A2 (pt)
WO (1) WO2014074034A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9593670B2 (en) * 2014-04-30 2017-03-14 General Electric Company System and methods for reducing wind turbine noise
ES2895709T3 (es) * 2015-11-06 2022-02-22 Nordex Energy Spain S A Aerogenerador y método de eliminación de hielo en aerogeneradores
WO2017108064A1 (en) 2015-12-23 2017-06-29 Vestas Wind Systems A/S Improved electro-thermal heating
US10822999B2 (en) 2018-07-24 2020-11-03 Raytheon Technologies Corporation Systems and methods for fan blade de-icing
EP4342261A4 (en) * 2021-05-17 2024-10-23 Betterfrost Technologies Inc. SYSTEM AND METHOD FOR DETECTING AND REMOVING ICE FROM A SURFACE
CN116871251A (zh) * 2023-07-24 2023-10-13 中国民航大学 一种基于电脉冲技术的自动化控制除冰系统

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895322A (en) * 1987-09-18 1990-01-23 Zieve Peter B Self-contained apparatus for de-icing aircraft surfaces using magnetic pulse energy
US4875644A (en) * 1988-10-14 1989-10-24 The B. F. Goodrich Company Electro-repulsive separation system for deicing
US5074497A (en) * 1989-08-28 1991-12-24 The B. F. Goodrich Company Deicer for aircraft
US5129598A (en) * 1989-12-22 1992-07-14 B. F. Goodrich Co. Attachable electro-impulse de-icer
US5143325B1 (en) * 1991-01-03 2000-09-05 Electroimpact Inc Electromagnetic repulsion system for removing contaminants such as ice from the surface of aircraft and other objects
US5326051A (en) * 1992-06-30 1994-07-05 The B. F. Goodrich Company Electro-expulsive deicing system having circuit board expulsive members
US5429327A (en) * 1993-10-22 1995-07-04 The B.F. Goodrich Company Electro-impulse de-icer
US5553815A (en) * 1994-04-07 1996-09-10 The B. F. Goodrich Company De-icer adapted for installment on the inner surface of a structural member
US5782435A (en) * 1995-05-24 1998-07-21 Cox & Company, Inc. Electro-magnetic expulsion de-icing system
US5921502A (en) * 1996-06-19 1999-07-13 Cox & Company, Inc. Hybrid ice-protection system for use on roughness-sensitive airfoils
US5904322A (en) * 1997-01-21 1999-05-18 The Bfgoodrich Company Hybrid deicer
US6283411B1 (en) * 1998-01-21 2001-09-04 The B.F. Goodrich Company Hybrid deicer with element sequence control
US6847024B2 (en) * 1998-06-15 2005-01-25 Trustees Of Dartmouth College Prevention of ice formation by applying electric power to a liquid water layer
DE60322846D1 (de) * 2002-02-11 2008-09-25 Dartmouth College Systeme und verfahren zum ändern einer eis-objekt grenzfläche
FR2849339A1 (fr) * 2002-12-20 2004-06-25 Thales Sa Dispositf de regulation de la temperature d'un fil chauffant a faibles perturbations emises
US7708227B2 (en) * 2006-01-06 2010-05-04 Cox & Company, Inc. Energy-efficient electro-thermal ice-protection system
FR2911848B1 (fr) * 2007-01-31 2009-12-25 Hispano Suiza Sa Circuit d'alimentation en energie electrique dans un aeronef pour des equipements electriques comprenant un circuit de degivrage
FR2930234B1 (fr) * 2008-04-21 2010-07-30 Aircelle Sa Systeme de degivrage et/ou d'antigivrage pour bord d'attaque de voilure d'aeronef.
US20100206990A1 (en) 2009-02-13 2010-08-19 The Trustees Of Dartmouth College System And Method For Icemaker And Aircraft Wing With Combined Electromechanical And Electrothermal Pulse Deicing
US9108735B2 (en) * 2009-05-13 2015-08-18 Tmc Aerospace, Inc. Electro-expulsive de-icing system for aircraft and other applications
EP2523854B1 (en) * 2010-01-14 2015-12-16 Saab AB Multifunctional de-icing/anti-icing system
GB2477339B (en) * 2010-01-29 2011-12-07 Gkn Aerospace Services Ltd Electrothermal heater mat
JP2013545061A (ja) * 2010-09-28 2013-12-19 サーブ アクティエボラーグ 構造部品を除氷するための方法および機器
US8430359B2 (en) 2010-10-18 2013-04-30 Cox & Company, Inc. Energy-efficient electro-thermal and electro-mechanical ice-protection method
US9502960B2 (en) * 2010-11-30 2016-11-22 Technische Universitaet Muenchen Multi-level converter topology with the possibility of dynamically connecting individual modules in series and in parallel
DE12702329T1 (de) * 2010-12-31 2015-03-26 Battelle Memorial Institute Antivereisungs-, Enteisungs- und Erhitzungskonfigurations-, Integrations- und Stromversorgungsverfahren für Flugzeuge sowie aerodynamische und komplexe Oberflächen
US9016633B2 (en) * 2011-06-13 2015-04-28 The Boeing Company Electromechanical actuator (EMA) heat sink integrated de-icing system
US9327839B2 (en) * 2011-08-05 2016-05-03 General Atomics Method and apparatus for inhibiting formation of and/or removing ice from aircraft components
EP2589827A1 (en) * 2011-11-04 2013-05-08 ETH Zürich Rotating electrical machine and method for measuring a displacement of a rotating electrical machine
EP2777127B1 (en) * 2011-11-07 2016-03-09 Alstom Technology Ltd Control circuit
US8754358B2 (en) * 2012-03-02 2014-06-17 Taiwan Semiconductor Manufacturing Co., Ltd. CMOS sensor array
US20130299637A1 (en) * 2012-05-08 2013-11-14 The Boeing Company Ice protection for aircraft using electroactive polymer surfaces
US20130342129A1 (en) * 2012-06-20 2013-12-26 Power Integrations, Inc. Flicker prevention with switched bulk capacitor
BR112015012605A2 (pt) * 2012-12-06 2017-07-11 Saab Ab disposição de degelo, elemento estrutural, aeronave, turbina de energia eólica, método para degelar um elemento estrutural, programa de computador e produto de programa de computador
US20140252172A1 (en) * 2013-03-05 2014-09-11 Parviz Acquisitions Llc Single surface electro-mechanical actuator assembly

Also Published As

Publication number Publication date
US20150303369A1 (en) 2015-10-22
WO2014074034A1 (en) 2014-05-15
EP2917107B1 (en) 2017-08-30
US9882114B2 (en) 2018-01-30
EP2917107A4 (en) 2016-08-10
EP2917107A1 (en) 2015-09-16

Similar Documents

Publication Publication Date Title
BR112015010408A2 (pt) disposição de degelo e método para degelar um elemento estrutural
BR112014008318A2 (pt) sistema de carga de veículo e método de carga de veículo
EP3151409A3 (en) Power supply fault protection circuit with primary side shutdown and restart
BR112015020448A2 (pt) métodos para envelhecimento artificial de ligas de alumínio-zinco-magnésio, e produtos baseados nas mesmas
BR112014008953A2 (pt) adesivos de contato a frio
BR112018016088A2 (pt) método para controlar a vida útil de serviço de um módulo de armazenamento de energia, sistema de controle, meio de armazenamento legível por computador, módulo e sistema de armazenamento de energia, e, veículo
BR112012029146A2 (pt) "método para detecção e correção da operação inadequada de um sistema de iluminação incluindo uma carga de iluminação em estado sólido, sistema para controlar a energia conduzida a uma carga de iluminação em estado sólido e método de eliminação da cintilação"
BR112013010456A2 (pt) método para controlar um conversor tipo dc/dc ressonante em série
BR112015022839A2 (pt) método de melhoria de eficiência para quadros de controle em 802.11ah
WO2014008055A3 (en) Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
IN2014DN05650A (pt)
WO2014207523A3 (en) Drive system and drive method for fuel injection valves
EP2365346A3 (en) Switching power supply
BR112014028679A8 (pt) método para medir tempo de carga de uma página da rede e dispositivo de computação que executa um método para medir tempo de carga de uma página da rede
BR112013026827A2 (pt) iniciador de oscilador de limite de corrente adaptável
BR112013031878A2 (pt) uso de nanosistemas luminescentes para autenticação de documentos de segurança
BRPI0810569A2 (pt) elemento estrutural de fuselagem de uma aeronave
WO2014206836A3 (de) Verfahren zum korrigieren einer ersten uhrzeit eines kraftfahrzeugs und anordnung für ein kraftfahrzeug
BR112015003760A2 (pt) dispositivo, sistema e método para controlar uma operação
BR112015012605A2 (pt) disposição de degelo, elemento estrutural, aeronave, turbina de energia eólica, método para degelar um elemento estrutural, programa de computador e produto de programa de computador
BRPI0920642A2 (pt) elemento estrutural para reforço de uma fuselagem de uma aeronave.
BR112013033051A2 (pt) roda dentada com endentação inclinada e segmento para uma roda dentada
WO2014094010A3 (de) Led-konverter mit froststart -punktion
BR112015018861A2 (pt) transmissor acústico para transmitir um sinal através de um meio de fundo de poço
BR112013006526A2 (pt) sistema e método para controle de formação de camada lateral em uma célula eletrolítica de alumínio

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]