BRPI0512027A - sistema de controle eletropneumático, controlador eletropneumático, e, método de controlar um dispositivo atuado pneumaticamente em um sistema de controle eletropneumático - Google Patents

sistema de controle eletropneumático, controlador eletropneumático, e, método de controlar um dispositivo atuado pneumaticamente em um sistema de controle eletropneumático

Info

Publication number
BRPI0512027A
BRPI0512027A BRPI0512027-6A BRPI0512027A BRPI0512027A BR PI0512027 A BRPI0512027 A BR PI0512027A BR PI0512027 A BRPI0512027 A BR PI0512027A BR PI0512027 A BRPI0512027 A BR PI0512027A
Authority
BR
Brazil
Prior art keywords
electropneumatic
control system
controller
controlling
pneumatically actuated
Prior art date
Application number
BRPI0512027-6A
Other languages
English (en)
Inventor
Kenneth W Junk
Christopher S Metschke
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of BRPI0512027A publication Critical patent/BRPI0512027A/pt
Publication of BRPI0512027B1 publication Critical patent/BRPI0512027B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • F15B5/006—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities with electrical means, e.g. electropneumatic transducer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/03—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device

Abstract

SISTEMA DE CONTROLE ELETROPNEUMáTICO, CONTROLADOR ELETROPNEUMáTICO, E, MéTODO DE CONTROLAR UM DISPOSITIVO ATUADO PNEUMATICAMENTE EM UM SISTEMA DE CONTROLE ELETROPNEUMáTICO São revelados métodos e aparelhos relacionados a controle de realimentação para sistemas de controle eletropneumático. Um sistema de controle eletropneumático exemplar compreende um controlador eletropneumático e um estágio secundário de potência pneumática acoplado no controlador eletropneumático para fornecer um sinal de realimentação ao controlador eletropneumático.
BRPI0512027-6A 2004-06-14 2005-06-07 Sistema de controle eletropneumático, controlador eletropneumático, e, método de controlar um dispositivo atuado pneumaticamente em um sistema de controle eletropneumático BRPI0512027B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/867,189 US7337041B2 (en) 2004-06-14 2004-06-14 Feedback control methods and apparatus for electro-pneumatic control systems
US10/867,189 2004-06-14
PCT/US2005/020000 WO2005124160A1 (en) 2004-06-14 2005-06-07 Feedback control methods and apparatus for electro-pneumatic control systems

Publications (2)

Publication Number Publication Date
BRPI0512027A true BRPI0512027A (pt) 2008-02-06
BRPI0512027B1 BRPI0512027B1 (pt) 2018-05-15

Family

ID=34972291

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512027-6A BRPI0512027B1 (pt) 2004-06-14 2005-06-07 Sistema de controle eletropneumático, controlador eletropneumático, e, método de controlar um dispositivo atuado pneumaticamente em um sistema de controle eletropneumático

Country Status (11)

Country Link
US (1) US7337041B2 (pt)
EP (1) EP1769159B1 (pt)
JP (1) JP5183202B2 (pt)
CN (1) CN1969127B (pt)
AR (1) AR049644A1 (pt)
BR (1) BRPI0512027B1 (pt)
CA (1) CA2568912C (pt)
DE (1) DE602005020302D1 (pt)
MX (1) MXPA06014518A (pt)
RU (1) RU2393369C2 (pt)
WO (1) WO2005124160A1 (pt)

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US8525361B1 (en) 2008-10-06 2013-09-03 Cypress Envirosystems, Inc. Pneumatic energy harvesting devices, methods and systems
US20100264868A1 (en) * 2009-04-15 2010-10-21 Stephen George Seberger Methods and apparatus to couple an electro-pneumatic controller to a position transmitter in a process control system
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CN102497841B (zh) 2009-08-31 2014-12-10 爱尔康研究有限公司 通过驱动阀占空比校准进行的气动压力输出控制
AU2010328590B2 (en) * 2009-12-10 2015-09-17 Alcon Inc. Systems and methods for dynamic pneumatic valve driver
US8821524B2 (en) * 2010-05-27 2014-09-02 Alcon Research, Ltd. Feedback control of on/off pneumatic actuators
US8808318B2 (en) 2011-02-28 2014-08-19 Alcon Research, Ltd. Surgical probe with increased fluid flow
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US9377035B2 (en) * 2011-09-01 2016-06-28 Fisher Controls International Llc Wireless pneumatic controller
US9411321B2 (en) * 2012-06-20 2016-08-09 Fisher Controls International Llc Methods and system for minor loop feedback fallback
CN203906949U (zh) * 2012-11-29 2014-10-29 费希尔控制国际公司 在过程控制系统中使用的位置变换器和阀控制器
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JP2017194122A (ja) * 2016-04-21 2017-10-26 アズビル株式会社 ポジショナおよびバルブ制御システム
JP7073620B2 (ja) * 2016-10-31 2022-05-24 ヤマハ株式会社 アクチュエータの駆動制御装置
DE102016222153B4 (de) 2016-11-11 2020-10-29 Siemens Aktiengesellschaft Elektropneumatisches Steuerungssystem und Stellungsregler für ein derartiges System
US11124978B2 (en) * 2019-03-20 2021-09-21 Big Time Investment, Llc Strut for a multi-story building
DE102019210599A1 (de) * 2019-07-18 2021-01-21 Festo Se & Co. Kg Reglervorrichtung, fluidisches System und Verfahren zur Regelung eines fluidischen Aktors
DE102021115279B3 (de) 2021-06-14 2022-06-09 Samson Aktiengesellschaft Verfahren und System zur Diagnose von zuluftseitigen Druckschwankungen und/oder ausgangsseitigen Leckagen bei einem geregelten Doppelkegel-Luftleistungsverstärker
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Also Published As

Publication number Publication date
MXPA06014518A (es) 2007-03-12
BRPI0512027B1 (pt) 2018-05-15
CA2568912C (en) 2013-09-17
JP5183202B2 (ja) 2013-04-17
EP1769159B1 (en) 2010-03-31
US7337041B2 (en) 2008-02-26
AR049644A1 (es) 2006-08-23
DE602005020302D1 (de) 2010-05-12
EP1769159A1 (en) 2007-04-04
WO2005124160A1 (en) 2005-12-29
CA2568912A1 (en) 2005-12-29
JP2008503010A (ja) 2008-01-31
CN1969127A (zh) 2007-05-23
CN1969127B (zh) 2012-01-04
RU2393369C2 (ru) 2010-06-27
US20050278074A1 (en) 2005-12-15
RU2007100228A (ru) 2008-07-20

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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 17A 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 2673 DE 29-03-2022 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.