MX2007000684A - Adaptacion de filtro de intervalo-principal con condiciones iniciales ajustables para circuitos de control electro-pneumatico. - Google Patents

Adaptacion de filtro de intervalo-principal con condiciones iniciales ajustables para circuitos de control electro-pneumatico.

Info

Publication number
MX2007000684A
MX2007000684A MX2007000684A MX2007000684A MX2007000684A MX 2007000684 A MX2007000684 A MX 2007000684A MX 2007000684 A MX2007000684 A MX 2007000684A MX 2007000684 A MX2007000684 A MX 2007000684A MX 2007000684 A MX2007000684 A MX 2007000684A
Authority
MX
Mexico
Prior art keywords
lead
electro
pneumatic control
filter arrangement
initial conditions
Prior art date
Application number
MX2007000684A
Other languages
English (en)
Inventor
Kenneth W Junk
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 MX2007000684A publication Critical patent/MX2007000684A/es

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
    • G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Computation (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Feedback Control In General (AREA)
  • Braking Systems And Boosters (AREA)
  • Control Of Fluid Pressure (AREA)
  • Networks Using Active Elements (AREA)

Abstract

Sistemas y métodos para impulsar un tapón de válvula fuera de un asiento de una válvula de control y hacia un punto de ajuste en ausencia de una demora importante. Parámetros de entrada ajustable seleccionada por el usuario para la entrada de un filtro de intervalo-principal en comunicación con la entrada de un circuito de control facilita lograr una respuesta que se puede afinar por la válvula de control al momento de la aplicación de entradas de amplitud pequeña.
MX2007000684A 2006-01-17 2007-01-17 Adaptacion de filtro de intervalo-principal con condiciones iniciales ajustables para circuitos de control electro-pneumatico. MX2007000684A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/275,567 US7349745B2 (en) 2004-10-20 2006-01-17 Lead-lag input filter arrangement with adjustable initial conditions for electro-pneumatic control loops

Publications (1)

Publication Number Publication Date
MX2007000684A true MX2007000684A (es) 2008-11-14

Family

ID=37964806

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007000684A MX2007000684A (es) 2006-01-17 2007-01-17 Adaptacion de filtro de intervalo-principal con condiciones iniciales ajustables para circuitos de control electro-pneumatico.

Country Status (9)

Country Link
US (1) US7349745B2 (es)
EP (1) EP1811357B1 (es)
JP (1) JP2007200318A (es)
CN (1) CN101008836B (es)
AR (1) AR059057A1 (es)
BR (1) BRPI0702325B1 (es)
CA (1) CA2574283C (es)
MX (1) MX2007000684A (es)
RU (1) RU2424449C2 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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US7593802B2 (en) * 2004-10-20 2009-09-22 Fisher Controls International Llc Lead-lag input filter arrangement for electro-pneumatic control loops
US7349745B2 (en) * 2004-10-20 2008-03-25 Fisher Controls International Llc. Lead-lag input filter arrangement with adjustable initial conditions for electro-pneumatic control loops
DE102006006585B3 (de) * 2006-02-13 2007-10-18 Samson Ag Wandler eines elektrischen Eingangssignals in ein pneumatisches Ausgangssignal
US20080242949A1 (en) * 2007-03-30 2008-10-02 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Computational user-health testing
JP5457249B2 (ja) * 2010-03-30 2014-04-02 アズビル株式会社 ポジショナ
CN102128969B (zh) * 2010-10-26 2013-06-05 北京鼎汉技术股份有限公司 一种高抗干扰能力的pfc电路输入电压检测方法
DE102011115896B4 (de) * 2011-10-14 2015-05-28 Bürkert Werke GmbH Vorrichtung und Verfahren zur Prozessregelung
CN104220946B (zh) 2012-02-03 2017-03-08 日立金属株式会社 流量控制装置以及流量控制方法
JP5172051B1 (ja) 2012-05-17 2013-03-27 三菱電機株式会社 サーボパラメータ調整装置
US9678487B1 (en) * 2012-10-09 2017-06-13 DataInfoCom USA, Inc. System and method for allocating a fixed quantity distributed over a set of quantities
CA2963309A1 (en) * 2014-10-06 2016-04-14 Fisher Controls International Llc Cut-off transition for control valve positioners
JP6804874B2 (ja) * 2016-05-31 2020-12-23 株式会社堀場エステック 流量制御装置、流量制御装置に用いられるプログラム、及び、流量制御方法
CN109564405B (zh) * 2016-06-10 2022-08-23 Abb瑞士股份有限公司 通过速度pi控制器参数和反馈滤波器时间常数的同时调谐来限制转矩噪声
JP2018120327A (ja) * 2017-01-24 2018-08-02 オムロン株式会社 制御装置、制御プログラムおよび制御システム
WO2022239447A1 (ja) * 2021-05-13 2022-11-17 株式会社堀場エステック 流体制御装置、流体制御システム、流体制御装置用プログラム、及び流体制御方法

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JP3164667B2 (ja) * 1992-10-08 2001-05-08 株式会社東芝 調節装置
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US5576976A (en) * 1993-09-07 1996-11-19 Rockwell International Corporation Amplitude detection and automatic gain control of a sparsely sampled sinusoid by adjustment of a notch filter
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US7593802B2 (en) 2004-10-20 2009-09-22 Fisher Controls International Llc Lead-lag input filter arrangement for electro-pneumatic control loops
US7349745B2 (en) * 2004-10-20 2008-03-25 Fisher Controls International Llc. Lead-lag input filter arrangement with adjustable initial conditions for electro-pneumatic control loops
CN100541376C (zh) * 2004-10-20 2009-09-16 费希尔控制产品国际有限公司 用于电-气动控制回路的超前-滞后输入滤波器结构

Also Published As

Publication number Publication date
CN101008836A (zh) 2007-08-01
US20060118169A1 (en) 2006-06-08
US7349745B2 (en) 2008-03-25
RU2424449C2 (ru) 2011-07-20
CA2574283C (en) 2013-06-04
RU2007103143A (ru) 2008-07-27
CN101008836B (zh) 2012-12-05
EP1811357A2 (en) 2007-07-25
JP2007200318A (ja) 2007-08-09
EP1811357B1 (en) 2013-05-01
EP1811357A3 (en) 2012-01-18
BRPI0702325A (pt) 2007-12-18
BRPI0702325B1 (pt) 2018-08-28
CA2574283A1 (en) 2007-07-17
AR059057A1 (es) 2008-03-12

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