MX2010009515A - Estimacion de parametros de control del proceso sobre los segmentos de viaje predefinidos. - Google Patents

Estimacion de parametros de control del proceso sobre los segmentos de viaje predefinidos.

Info

Publication number
MX2010009515A
MX2010009515A MX2010009515A MX2010009515A MX2010009515A MX 2010009515 A MX2010009515 A MX 2010009515A MX 2010009515 A MX2010009515 A MX 2010009515A MX 2010009515 A MX2010009515 A MX 2010009515A MX 2010009515 A MX2010009515 A MX 2010009515A
Authority
MX
Mexico
Prior art keywords
process control
estimation
control parameters
parameters over
travel segments
Prior art date
Application number
MX2010009515A
Other languages
English (en)
Inventor
Annette L Latwesen
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 MX2010009515A publication Critical patent/MX2010009515A/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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24077—Module detects wear, changes of controlled device, statistical evaluation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Feedback Control In General (AREA)
  • Operation Control Of Excavators (AREA)
  • Complex Calculations (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

Se describe un método para determinar un estimado del segmento específico de un parámetro asociado con un circuito del proceso de control para controlar la operación de uno o más dispositivos del proceso de control tal como válvulas que incluyen recibir datos de señal correspondiente a una señal de un circuito de control de proceso, almacenando los datos de señal, dividiendo los datos de señal almacenada en una pluralidad de segmentos de datos y realizar un análisis estadístico en un primero de una pluralidad de segmentos de datos seleccionados de la pluralidad de segmentos de datos para generar un primer parámetro de estimado específico al segmento.
MX2010009515A 2008-02-29 2009-01-16 Estimacion de parametros de control del proceso sobre los segmentos de viaje predefinidos. MX2010009515A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/040,493 US7996096B2 (en) 2008-02-29 2008-02-29 Estimation of process control parameters over predefined travel segments
PCT/US2009/031272 WO2009108414A1 (en) 2008-02-29 2009-01-16 Estimation of process control parameters over predefined travel segments

Publications (1)

Publication Number Publication Date
MX2010009515A true MX2010009515A (es) 2010-09-28

Family

ID=40549771

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010009515A MX2010009515A (es) 2008-02-29 2009-01-16 Estimacion de parametros de control del proceso sobre los segmentos de viaje predefinidos.

Country Status (10)

Country Link
US (1) US7996096B2 (es)
EP (2) EP2722720B1 (es)
JP (1) JP5781309B2 (es)
CN (1) CN101960402B (es)
AR (1) AR070629A1 (es)
BR (1) BRPI0908377A2 (es)
CA (1) CA2713729C (es)
MX (1) MX2010009515A (es)
RU (1) RU2483340C2 (es)
WO (1) WO2009108414A1 (es)

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DE102019129368A1 (de) * 2019-10-30 2021-05-06 Samson Aktiengesellschaft Festlegen von Abbruchkriterien für einen Teilhubtest an einem fluidisch angetriebenen Sicherheitsventil sowie Bestimmen der Funktionsfähigkeit eines fluidisch angetriebenen Sicherheitsventils
CN115176084A (zh) * 2020-02-28 2022-10-11 伊利诺斯工具制品有限公司 活塞监测组件
JP7460399B2 (ja) * 2020-03-06 2024-04-02 ナブテスコ株式会社 状態推定装置、制御弁、状態推定プログラム、および状態推定方法
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Also Published As

Publication number Publication date
BRPI0908377A2 (pt) 2015-08-04
JP2011513729A (ja) 2011-04-28
US20090222124A1 (en) 2009-09-03
WO2009108414A1 (en) 2009-09-03
CN101960402A (zh) 2011-01-26
JP5781309B2 (ja) 2015-09-16
EP2722720B1 (en) 2019-08-21
CN101960402B (zh) 2014-08-27
RU2483340C2 (ru) 2013-05-27
CA2713729A1 (en) 2009-09-03
RU2010138454A (ru) 2012-04-10
EP2263132A1 (en) 2010-12-22
AR070629A1 (es) 2010-04-21
US7996096B2 (en) 2011-08-09
EP2722720A1 (en) 2014-04-23
CA2713729C (en) 2016-03-15

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