ITMI932695A0 - Sistema perfezionato di comando dell'attuatore di una valvola pneumatica - Google Patents
Sistema perfezionato di comando dell'attuatore di una valvola pneumaticaInfo
- 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
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)
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 |
EP94203674A EP0660017B1 (en) | 1993-12-22 | 1994-12-19 | Diagnostic control system for a pneumatic valve actuator |
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 |
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) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP3182717B2 (ja) * | 1996-06-06 | 2001-07-03 | 株式会社山武 | 調節弁異常検出方法および検出装置 |
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 |
EP1445676B1 (en) * | 1997-07-23 | 2008-05-21 | Dresser, Inc. | Valve positioner system |
US6035878A (en) * | 1997-09-22 | 2000-03-14 | Fisher Controls International, Inc. | Diagnostic device and method for pressure regulator |
US6056008A (en) * | 1997-09-22 | 2000-05-02 | Fisher Controls International, Inc. | Intelligent pressure regulator |
US6192321B1 (en) | 1997-09-29 | 2001-02-20 | Fisher Controls International, Inc. | Method of and apparatus for deterministically obtaining measurements |
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 |
KR19990082805A (ko) * | 1998-04-03 | 1999-11-25 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | 증기터빈의밸브모니터링시스템및밸브검사방법 |
US6283138B1 (en) * | 1998-04-24 | 2001-09-04 | Anderson, Greenwood Lp | Pressure relief valve monitoring device |
EP1183579B1 (de) | 1999-05-19 | 2004-10-06 | Robert Bosch Gmbh | Regelungssystem mit modellgestützter sicherheitsüberwachung eines elektronisch geregelten stellers im kraftfahrzeug |
US6539315B1 (en) | 1999-06-29 | 2003-03-25 | Fisher Controls International, Inc. | Regulator flow measurement apparatus |
US6895351B2 (en) | 1999-06-29 | 2005-05-17 | Fisher Controls International Llc | 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 |
JP2006520038A (ja) | 2003-02-14 | 2006-08-31 | ドレッサ、インク | オンライン弁診断を実行するための方法、システムおよび記憶媒体 |
US7189033B2 (en) * | 2003-11-20 | 2007-03-13 | The Boeing Company | Apparatus and methods for thrust sensing valves |
EP1711872A1 (en) * | 2004-02-05 | 2006-10-18 | Rosemount, Inc. | Emergency shutdown valve diagnostics using a pressure transmitter |
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 |
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 |
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 |
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 |
DE202015008900U1 (de) * | 2015-02-16 | 2016-01-28 | Basf Se | 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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4637002A (en) * | 1984-03-05 | 1987-01-13 | Texas Instruments Incorporated | Seismic source vibrator having self tuning controller |
DE3633852A1 (de) * | 1986-10-04 | 1988-04-07 | Bopp & Reuther Gmbh | Verfahren zum regeln von durchflussabhaengigen regelgroessen |
US4896101A (en) * | 1986-12-03 | 1990-01-23 | Cobb Harold R W | Method for monitoring, recording, and evaluating valve operating trends |
KR890007306A (ko) * | 1987-10-30 | 1989-06-19 | 제트.엘.더머 | 온라인 밸브 진단 감시 시스템 |
US4976144A (en) * | 1988-08-25 | 1990-12-11 | Fisher Controls International, Inc. | Diagnostic apparatus and method for fluid control valves |
US5253185A (en) * | 1991-01-30 | 1993-10-12 | Combustion Engineering, Inc. | Valve diagnostic system including auxiliary transducer box |
DE59106483D1 (de) * | 1991-02-27 | 1995-10-19 | Moog Gmbh | Korrekturschaltung für 4-Wege-Durchflussstetigventil. |
DE4218320A1 (de) * | 1992-06-03 | 1993-12-09 | Siemens Ag | Verfahren und Einrichtung zur Prüfung einer durch ein Medium angetriebenen Armatur |
-
1993
- 1993-12-22 IT IT93MI002695A patent/IT1265319B1/it active IP Right Grant
-
1994
- 1994-12-19 AT AT94203674T patent/ATE169387T1/de active
- 1994-12-19 DE DE69412223T patent/DE69412223T2/de not_active Expired - Fee Related
- 1994-12-19 EP EP94203674A patent/EP0660017B1/en not_active Expired - Lifetime
- 1994-12-20 US US08/359,517 patent/US5538036A/en not_active Expired - Fee Related
- 1994-12-21 JP JP6335109A patent/JPH07253818A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0660017B1 (en) | 1998-08-05 |
DE69412223T2 (de) | 1999-04-15 |
ATE169387T1 (de) | 1998-08-15 |
ITMI932695A1 (it) | 1995-06-22 |
DE69412223D1 (de) | 1998-09-10 |
US5538036A (en) | 1996-07-23 |
IT1265319B1 (it) | 1996-10-31 |
EP0660017A1 (en) | 1995-06-28 |
JPH07253818A (ja) | 1995-10-03 |
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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 |