BR0014967A - Sistemas atuador e de controle de fluxo, e, métodos para controlar um atuador - Google Patents

Sistemas atuador e de controle de fluxo, e, métodos para controlar um atuador

Info

Publication number
BR0014967A
BR0014967A BR0014967-5A BR0014967A BR0014967A BR 0014967 A BR0014967 A BR 0014967A BR 0014967 A BR0014967 A BR 0014967A BR 0014967 A BR0014967 A BR 0014967A
Authority
BR
Brazil
Prior art keywords
actuator
coil
microcontroller
valve
controlling
Prior art date
Application number
BR0014967-5A
Other languages
English (en)
Inventor
Natan E Parsons
Xiaoxiong Mo
Original Assignee
Arichell Tech Inc
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 Arichell Tech Inc filed Critical Arichell Tech Inc
Publication of BR0014967A publication Critical patent/BR0014967A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Vehicle Body Suspensions (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Fluid-Damping Devices (AREA)
  • Electromagnets (AREA)

Abstract

"SISTEMAS ATUADOR E DE CONTROLE DE FLUXO E MéTODOS PARA CONTROLAR UM ATUADOR". Um sistema de válvula de travamento (10) inclui um transdutor piezoelétrico (44) montado em seu alojamento (16). Para mudar o estado da válvula, um microcontrolador (54) faz com que um acionador de válvula (58) acione a corrente através da bobina do atuador (12). Continua a acionar a corrente através da bobina (12) até que a saída do transdutor alcance uma magnitude característica do distúrbio que resulta tipicamente quando a armadura do atuador (22) alcança o fim de seu percurso. Nesse ponto, o microcontrolador (54) interrompe o acionamento da corrente através da bobina. Se o som característica não ocorrer dentro de uma duração predeterminada, o microcontrolador (54) faz com que um circuito de multiplicador de voltagem (Q1, L1, D1) para aumentar a voltagem que o acionador de válvula (58) aplica à bobina.
BR0014967-5A 1999-10-21 2000-10-11 Sistemas atuador e de controle de fluxo, e, métodos para controlar um atuador BR0014967A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/422,553 US6293516B1 (en) 1999-10-21 1999-10-21 Reduced-energy-consumption actuator
PCT/US2000/028139 WO2001029464A1 (en) 1999-10-21 2000-10-11 Reduced-energy-consumption actuator

Publications (1)

Publication Number Publication Date
BR0014967A true BR0014967A (pt) 2002-10-01

Family

ID=23675393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014967-5A BR0014967A (pt) 1999-10-21 2000-10-11 Sistemas atuador e de controle de fluxo, e, métodos para controlar um atuador

Country Status (14)

Country Link
US (2) US6293516B1 (pt)
EP (1) EP1226379B1 (pt)
JP (2) JP5020453B2 (pt)
KR (1) KR20020061608A (pt)
CN (1) CN1279303C (pt)
AT (1) ATE299568T1 (pt)
AU (1) AU779724B2 (pt)
BR (1) BR0014967A (pt)
CA (1) CA2386992C (pt)
DE (1) DE60021277T2 (pt)
IL (1) IL149382A (pt)
MX (1) MXPA02003875A (pt)
TW (1) TW497018B (pt)
WO (1) WO2001029464A1 (pt)

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CN106537011A (zh) * 2014-07-14 2017-03-22 弗路德自动控制***有限公司 具有极片的可移动磁体致动器阀门
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Also Published As

Publication number Publication date
CA2386992A1 (en) 2001-04-26
CA2386992C (en) 2009-09-01
IL149382A (en) 2005-07-25
AU779724B2 (en) 2005-02-10
EP1226379B1 (en) 2005-07-13
IL149382A0 (en) 2002-11-10
AU8013000A (en) 2001-04-30
ATE299568T1 (de) 2005-07-15
DE60021277D1 (de) 2005-08-18
KR20020061608A (ko) 2002-07-24
US6450478B2 (en) 2002-09-17
CN1279303C (zh) 2006-10-11
US6293516B1 (en) 2001-09-25
DE60021277T2 (de) 2006-05-18
CN1378628A (zh) 2002-11-06
US20010048086A1 (en) 2001-12-06
JP5020453B2 (ja) 2012-09-05
EP1226379A1 (en) 2002-07-31
WO2001029464A1 (en) 2001-04-26
JP2011238937A (ja) 2011-11-24
TW497018B (en) 2002-08-01
MXPA02003875A (es) 2003-09-25
JP2003512586A (ja) 2003-04-02

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2327 DE 11-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.