AR093048A1 - Metodos y aparatos para limitar un cambio de valor de accionamiento en un controlador electroneumatico - Google Patents

Metodos y aparatos para limitar un cambio de valor de accionamiento en un controlador electroneumatico

Info

Publication number
AR093048A1
AR093048A1 ARP130103772A ARP130103772A AR093048A1 AR 093048 A1 AR093048 A1 AR 093048A1 AR P130103772 A ARP130103772 A AR P130103772A AR P130103772 A ARP130103772 A AR P130103772A AR 093048 A1 AR093048 A1 AR 093048A1
Authority
AR
Argentina
Prior art keywords
drive value
limit
change
methods
appliances
Prior art date
Application number
ARP130103772A
Other languages
English (en)
Original Assignee
Fisher Controls Int Llc
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 Llc filed Critical Fisher Controls Int Llc
Publication of AR093048A1 publication Critical patent/AR093048A1/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
    • G05B19/00—Programme-control systems
    • G05B19/43—Programme-control systems fluidic
    • G05B19/44—Programme-control systems fluidic pneumatic
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/20—Control of position or direction using feedback using a digital comparing device
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31119—Fielddevice comprises also controller and pneumatic actuator and sensor
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37536—Rate of change, derivative
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41304—Pneumatic
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41333—Non linear solenoid actuator
    • 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
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45006—Valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Servomotors (AREA)
  • Safety Devices In Control Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Adjustable Resistors (AREA)

Abstract

Se describen métodos y aparatos de ejemplo para limitar un cambio de valor de accionamiento en un controlador electroneumático. Un método de ejemplo descrito incluye la determinación de un límite de giro de un controlador basándose en el ruido en al menos una de una señal de control o una señal de respuesta, calculando un valor de accionamiento basándose en la señal de control y la señal de retroalimentación y cambiando el valor de accionamiento calculado si existiera una diferencia entre el valor de accionamiento y un valor de accionamiento anterior mayor que el límite de giro del controlador.
ARP130103772A 2012-10-17 2013-10-17 Metodos y aparatos para limitar un cambio de valor de accionamiento en un controlador electroneumatico AR093048A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/654,091 US9063540B2 (en) 2009-04-07 2012-10-17 Methods and apparatus to limit a change of a drive value in an electro-pneumatic controller

Publications (1)

Publication Number Publication Date
AR093048A1 true AR093048A1 (es) 2015-05-13

Family

ID=49622876

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130103772A AR093048A1 (es) 2012-10-17 2013-10-17 Metodos y aparatos para limitar un cambio de valor de accionamiento en un controlador electroneumatico

Country Status (10)

Country Link
US (1) US9063540B2 (es)
EP (1) EP2909681A2 (es)
JP (1) JP2015535377A (es)
CN (2) CN103777531A (es)
AR (1) AR093048A1 (es)
BR (1) BR112015008328A2 (es)
CA (1) CA2888336C (es)
MX (1) MX344491B (es)
RU (1) RU2015116751A (es)
WO (1) WO2014062875A2 (es)

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US9303786B2 (en) 2013-04-16 2016-04-05 Honeywell International Inc. Autonomous valve control and monitoring
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US10996236B2 (en) * 2014-07-22 2021-05-04 Fisher Controls International Llc Control device position feedback with accelerometer
JP6859725B2 (ja) * 2017-01-31 2021-04-14 オムロン株式会社 Ｐｉｄ制御装置、ｐｉｄ制御方法、およびｐｉｄ制御プログラム
US20180316987A1 (en) * 2017-04-26 2018-11-01 Dresser, Llc Converting data from one protocol to another on metrology hardware
US10658026B2 (en) * 2017-05-26 2020-05-19 Taiwan Semiconductor Manufacturing Company Limited Word line pulse width control circuit in static random access memory
US10670054B2 (en) * 2017-10-25 2020-06-02 Dresser, Llc Constructing valve positioners for hazardous areas
US11306748B2 (en) * 2017-10-25 2022-04-19 Dresser, Llc Constructing valve positioners for hazardous areas
CN110022600B (zh) * 2019-04-09 2022-05-06 惠州Tcl移动通信有限公司 驱动电流的调节方法、装置、存储介质及移动终端
JP7271380B2 (ja) 2019-09-19 2023-05-11 株式会社東芝 無線通信装置および方法

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BRPI0513445A (pt) 2004-10-20 2008-05-06 Fisher Controls Int métodos para controlar um parámetro de processo de uma malha de controle e para sintonizar de maneira otimizada ajuste de um parámetro de uma malha de controle, e, sistemas para sintonizar um parámetro de processo de uma malha de controle, a resposta de uma válvula de controle e a posição de um tampão de válvula e para implementar ajustes a um parámetro de processo
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US8306637B2 (en) * 2009-04-07 2012-11-06 Fisher Controls International, Llc Methods and apparatus to limit a change of a drive value in an electro-pneumatic controller

Also Published As

Publication number Publication date
BR112015008328A2 (pt) 2017-07-04
CA2888336A1 (en) 2014-04-24
WO2014062875A3 (en) 2014-08-07
MX344491B (es) 2016-12-16
MX2015004936A (es) 2015-07-21
EP2909681A2 (en) 2015-08-26
CN203838494U (zh) 2014-09-17
US20130041481A1 (en) 2013-02-14
CN103777531A (zh) 2014-05-07
WO2014062875A2 (en) 2014-04-24
CA2888336C (en) 2022-12-13
US9063540B2 (en) 2015-06-23
JP2015535377A (ja) 2015-12-10
RU2015116751A (ru) 2016-12-10

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