ITMI932695A0 - Sistema perfezionato di comando dell'attuatore di una valvola pneumatica - Google Patents

Sistema perfezionato di comando dell'attuatore di una valvola pneumatica

Info

Publication number
ITMI932695A0
ITMI932695A0 ITMI932695A ITMI932695A ITMI932695A0 IT MI932695 A0 ITMI932695 A0 IT MI932695A0 IT MI932695 A ITMI932695 A IT MI932695A IT MI932695 A ITMI932695 A IT MI932695A IT MI932695 A0 ITMI932695 A0 IT MI932695A0
Authority
IT
Italy
Prior art keywords
actuator
control
pneumatic valve
improved system
improved
Prior art date
Application number
ITMI932695A
Other languages
English (en)
Inventor
Giorgio Bergamini
Original Assignee
Nuovopignone Ind Meccaniche Ef
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 Nuovopignone Ind Meccaniche Ef filed Critical Nuovopignone Ind Meccaniche Ef
Priority to IT93MI002695A priority Critical patent/IT1265319B1/it
Publication of ITMI932695A0 publication Critical patent/ITMI932695A0/it
Priority to AT94203674T priority patent/ATE169387T1/de
Priority to DE69412223T priority patent/DE69412223T2/de
Priority to EP94203674A priority patent/EP0660017B1/en
Priority to US08/359,517 priority patent/US5538036A/en
Priority to JP6335109A priority patent/JPH07253818A/ja
Publication of ITMI932695A1 publication Critical patent/ITMI932695A1/it
Application granted granted Critical
Publication of IT1265319B1 publication Critical patent/IT1265319B1/it

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
    • 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
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • 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
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
    • 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
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8175—Plural

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
  • Control Of Fluid Pressure (AREA)
  • Servomotors (AREA)
IT93MI002695A 1993-12-22 1993-12-22 Sistema perfezionato di comando dell'attuatore di una valvola pneumatica IT1265319B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT93MI002695A IT1265319B1 (it) 1993-12-22 1993-12-22 Sistema perfezionato di comando dell'attuatore di una valvola pneumatica
AT94203674T ATE169387T1 (de) 1993-12-22 1994-12-19 Diagnose-regelungssystem für ein pneumatisches ventil-stellglied
DE69412223T DE69412223T2 (de) 1993-12-22 1994-12-19 Diagnose-Regelungssystem für ein pneumatisches Ventil-Stellglied
EP94203674A EP0660017B1 (en) 1993-12-22 1994-12-19 Diagnostic control system for a pneumatic valve actuator
US08/359,517 US5538036A (en) 1993-12-22 1994-12-20 Control system for a pneumatic valve actuator
JP6335109A JPH07253818A (ja) 1993-12-22 1994-12-21 空圧式弁アクチュエータ用の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI002695A IT1265319B1 (it) 1993-12-22 1993-12-22 Sistema perfezionato di comando dell'attuatore di una valvola pneumatica

Publications (3)

Publication Number Publication Date
ITMI932695A0 true ITMI932695A0 (it) 1993-12-22
ITMI932695A1 ITMI932695A1 (it) 1995-06-22
IT1265319B1 IT1265319B1 (it) 1996-10-31

Family

ID=11367378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI002695A IT1265319B1 (it) 1993-12-22 1993-12-22 Sistema perfezionato di comando dell'attuatore di una valvola pneumatica

Country Status (6)

Country Link
US (1) US5538036A (it)
EP (1) EP0660017B1 (it)
JP (1) JPH07253818A (it)
AT (1) ATE169387T1 (it)
DE (1) DE69412223T2 (it)
IT (1) IT1265319B1 (it)

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DE19524237C2 (de) * 1995-07-04 2002-02-07 Baelz Gmbh Helmut Durchflußarmatureneinheit und Betriebsverfahren für diese
US5966679A (en) * 1995-10-30 1999-10-12 Fisher Controls International, Inc. Method of and apparatus for nonobtrusively obtaining on-line measurements of a process control device parameter
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FI104129B1 (fi) * 1996-06-11 1999-11-15 Neles Jamesbury Oy Menetelmä säätöventtiilin kunnon valvomiseksi
DE29612775U1 (de) * 1996-07-23 1997-08-21 Siemens AG, 80333 München Stellungsregler sowie Regelventil mit einem derartigen Stellungsregler
FR2760061B1 (fr) * 1997-02-21 1999-04-30 Ksb Sa Robinet a actionneur dont l'aptitude au fonctionnement peut-etre surveillee
DE19723650B9 (de) * 1997-06-05 2004-04-29 Samson Ag Verfahren und Vorrichtung zur Überwachung eines Stellgeräts
EP1441266B1 (en) * 1997-07-23 2007-03-21 Dresser, Inc. Valve positioner system
US6056008A (en) * 1997-09-22 2000-05-02 Fisher Controls International, Inc. Intelligent pressure regulator
US6035878A (en) * 1997-09-22 2000-03-14 Fisher Controls International, Inc. Diagnostic device and method for pressure regulator
US6804618B2 (en) * 1997-09-29 2004-10-12 Fisher Controls International, Llc Detection and discrimination of instabilities in process control loops
US6466893B1 (en) 1997-09-29 2002-10-15 Fisher Controls International, Inc. Statistical determination of estimates of process control loop parameters
US6192321B1 (en) * 1997-09-29 2001-02-20 Fisher Controls International, Inc. Method of and apparatus for deterministically obtaining measurements
EP0947901A3 (en) * 1998-04-03 1999-11-17 General Electric Company Maintenance monitor system for steam turbine valves
US6283138B1 (en) * 1998-04-24 2001-09-04 Anderson, Greenwood Lp Pressure relief valve monitoring device
WO2000072100A1 (de) * 1999-05-19 2000-11-30 Robert Bosch Gmbh Regelungssystem mit modellgestützter sicherheitsüberwachung eines elektronisch geregelten stellers im kraftfahrzeug
US6895351B2 (en) 1999-06-29 2005-05-17 Fisher Controls International Llc Regulator flow measurement apparatus
US6539315B1 (en) 1999-06-29 2003-03-25 Fisher Controls International, Inc. Regulator flow measurement apparatus
US7064671B2 (en) 2000-06-23 2006-06-20 Fisher Controls International Llc Low power regulator system and method
JP3530775B2 (ja) * 1999-07-16 2004-05-24 Ｓｍｃ株式会社 電磁弁の動作管理装置
US6155283A (en) * 1999-09-10 2000-12-05 The Foxboro Company Intelligent valve positioner tuning
US7096093B1 (en) * 2000-02-14 2006-08-22 Invensys Systems, Inc. Intelligent valve flow linearization
US6725167B2 (en) 2002-01-16 2004-04-20 Fisher Controls International Llc Flow measurement module and method
DE602004012980T2 (de) 2003-02-14 2009-05-07 Dresser, Inc., Addison Verfahren, system und speichermedium zur durchführung von online-ventildiagnose
US7189033B2 (en) * 2003-11-20 2007-03-13 The Boeing Company Apparatus and methods for thrust sensing valves
RU2348959C2 (ru) * 2004-02-05 2009-03-10 Роузмаунт Инк. Диагностика клапана аварийного отключения с использованием датчика давления
WO2005097792A1 (en) * 2004-04-05 2005-10-20 Westlock Controls Corporation Device and method for pneumatic valve control
DE102005024686B4 (de) * 2005-05-30 2015-10-22 Samson Ag Stellungsregler
DE102005044126B4 (de) * 2005-09-15 2018-05-24 Samson Ag Verfahren und Vorrichtung zum Überprüfen der Funktionsfähigkeit eines Stellgeräts
US7444191B2 (en) 2005-10-04 2008-10-28 Fisher-Rosemount Systems, Inc. Process model identification in a process control system
US7738975B2 (en) 2005-10-04 2010-06-15 Fisher-Rosemount Systems, Inc. Analytical server integrated in a process control network
US8036760B2 (en) 2005-10-04 2011-10-11 Fisher-Rosemount Systems, Inc. Method and apparatus for intelligent control and monitoring in a process control system
US7283894B2 (en) 2006-02-10 2007-10-16 Dresser, Inc. System and method for fluid regulation
US7539560B2 (en) 2007-01-05 2009-05-26 Dresser, Inc. Control valve and positioner diagnostics
US20080163937A1 (en) * 2007-01-09 2008-07-10 Dresser, Inc. Fluid regulatory systems and processes
US9080783B2 (en) * 2007-11-09 2015-07-14 George Allen Fincher Pneumatic energy saving control
DE102008038723B3 (de) * 2008-08-12 2010-04-15 Abb Technology Ag Verfahren und Einrichtung zur Ansteuerung eines elektropneumatischen Ventils eines druckmittelbetätigten Stellungsreglers
DE102008058208B4 (de) * 2008-11-19 2017-01-05 Samson Aktiengesellschaft Stellgerät und Verfahren zur Überprüfung der korrekten Funktionsfähigkeit eines Faltenbalges eines Stellgerätes
US20110083746A1 (en) * 2009-10-09 2011-04-14 Cameron International Corporation Smart valve utilizing a force sensor
US8967590B2 (en) * 2010-03-02 2015-03-03 Westlock Controls Corporation Micro-power generator for valve control applications
DE102010056277B4 (de) * 2010-12-24 2014-04-17 Abb Technology Ag Absperrarmatur
DE102012209384A1 (de) * 2012-06-04 2013-12-05 Robert Bosch Gmbh Verfahren und Vorrichtung zum Durchführen einer adaptiven Regelung einer Stellung eines Stellglieds eines Stellgebers
US9404515B2 (en) 2013-07-09 2016-08-02 Dresser, Inc. Valve positioner having bypass component and control value comprised thereof
US9638344B2 (en) * 2013-11-19 2017-05-02 Dresser, Inc. System and method to monitor characteristics of an operating fluid in a process line
WO2016007754A1 (en) * 2014-07-10 2016-01-14 Qtrco, Inc. Method and system for controlling actuators
DE102015202747B4 (de) * 2015-02-16 2017-05-24 Basf Ag Absperrarmatur mit Sensor
IT201700006901A1 (it) * 2017-01-23 2018-07-23 Pietro Fiorentini Spa Metodo per il monitoraggio di un dispositivo di regolazione del flusso di un gas e sistema di regolazione impiegante tale metodo
CN110985721A (zh) * 2019-12-06 2020-04-10 眉山麦克在线设备股份有限公司 一种多路电子压力控制器
CN113063024B (zh) * 2021-03-22 2022-06-14 南昌智能新能源汽车研究院 电磁阀压力的闭环控制方法及其控制器设计方法
CN115183042B (zh) * 2022-09-13 2022-11-25 常州华立阀门控制设备有限公司 多回转电动阀门执行器

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Also Published As

Publication number Publication date
DE69412223D1 (de) 1998-09-10
DE69412223T2 (de) 1999-04-15
EP0660017B1 (en) 1998-08-05
ATE169387T1 (de) 1998-08-15
EP0660017A1 (en) 1995-06-28
IT1265319B1 (it) 1996-10-31
ITMI932695A1 (it) 1995-06-22
JPH07253818A (ja) 1995-10-03
US5538036A (en) 1996-07-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971223