JP6429769B2 - プロセス制御機器への摩擦の影響を解析する方法および装置 - Google Patents
プロセス制御機器への摩擦の影響を解析する方法および装置 Download PDFInfo
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- JP6429769B2 JP6429769B2 JP2015507168A JP2015507168A JP6429769B2 JP 6429769 B2 JP6429769 B2 JP 6429769B2 JP 2015507168 A JP2015507168 A JP 2015507168A JP 2015507168 A JP2015507168 A JP 2015507168A JP 6429769 B2 JP6429769 B2 JP 6429769B2
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- actuator
- stem
- force
- friction
- process control
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
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- 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
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0042—Force sensors associated with force applying means applying a torque
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/02—Measuring coefficient of friction between materials
-
- 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
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Control Of Transmission Device (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Position Or Direction (AREA)
Description
Claims (9)
- プロセス制御機器への摩擦の影響を解析する方法であって、
プロセス制御機器とステムまたはシャフトを介して前記プロセス制御機器に動作的に結合されたアクチュエータとの摩擦に対応する第1の力またはトルクを決定する工程と、
第1の力又はトルクに応じて、前記ステムまたはシャフトを介して前記プロセス制御機器を作動させるための第1のコマンドを第1の力又はトルクに基づいて決定して、アクチュエータの第1の応答を得る工程と、
前記プロセス制御機器とアクチュエータの摩擦に対応する第2の力またはトルクを決定する工程と、
第2の力又はトルクに応じて、前記ステムまたはシャフトを介して前記プロセス制御機器を作動させるための第2のコマンドを第2の力又はトルクに基づいて決定して、アクチュエータの第2の応答を得る工程と、を備える方法。 - 前記第1のコマンドに対しアクチュエータの第1の応答を得る工程は、前記摩擦に対応する前記第1の力またはトルクを推定力またはトルクと比較する工程を備える、請求項1に記載の方法。
- 前記推定力またはトルクは、前記アクチュエータの推定最大力またはトルクと作用を行うための前記アクチュエータの推定力またはトルクとの間の差に基づいている、請求項2に記載の方法。
- 前記アクチュエータの前記第1の応答は、前記アクチュエータによって前記ステムまたはシャフトに印加された力またはトルクに応じた前記ステムまたはシャフトの運動特性に対応している、請求項1から3のいずれかに記載の方法。
- 前記運動特性は、感度である、請求項4に記載の方法。
- 前記運動特性は、精密さである、請求項4に記載の方法。
- 前記運動特性は、応答性である、請求項4に記載の方法。
- 前記値が前記アクチュエータの前記第1の応答又は第2の応答が所定のレベル以下に低下したことを指示するときに警告メッセージを送出する工程をさらに備える、請求項1から7のいずれかに記載の方法。
- 第1の位置から第2の位置への前記ステムまたはシャフトの運動中に、前記第1の位置にある前記ステムまたはシャフトに前記アクチュエータによって印加された力またはトルクと前記第2の位置にある前記ステムまたはシャフトに前記アクチュエータによって印加された力またはトルクとの間の差を決定することによって、アクチュエータ及びプロセス制御機器の摩擦に対応する値を決定する工程を備える、請求項1から8のいずれかに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/451,862 US9092019B2 (en) | 2012-04-20 | 2012-04-20 | Methods and apparatus for analyzing effects of friction on process control devices |
US13/451,862 | 2012-04-20 | ||
PCT/US2013/037134 WO2013158855A2 (en) | 2012-04-20 | 2013-04-18 | Methods and apparatus for analyzing effects of friction on process control devices |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018074485A Division JP2018142341A (ja) | 2012-04-20 | 2018-04-09 | プロセス制御機器への摩擦の影響を解析する方法および装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015520441A JP2015520441A (ja) | 2015-07-16 |
JP2015520441A5 JP2015520441A5 (ja) | 2016-06-02 |
JP6429769B2 true JP6429769B2 (ja) | 2018-11-28 |
Family
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Family Applications (2)
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JP2015507168A Expired - Fee Related JP6429769B2 (ja) | 2012-04-20 | 2013-04-18 | プロセス制御機器への摩擦の影響を解析する方法および装置 |
JP2018074485A Pending JP2018142341A (ja) | 2012-04-20 | 2018-04-09 | プロセス制御機器への摩擦の影響を解析する方法および装置 |
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JP2018074485A Pending JP2018142341A (ja) | 2012-04-20 | 2018-04-09 | プロセス制御機器への摩擦の影響を解析する方法および装置 |
Country Status (9)
Country | Link |
---|---|
US (3) | US9092019B2 (ja) |
EP (2) | EP3418824B1 (ja) |
JP (2) | JP6429769B2 (ja) |
CN (2) | CN103376769B (ja) |
AR (1) | AR090727A1 (ja) |
CA (1) | CA2869794C (ja) |
MX (1) | MX351893B (ja) |
RU (1) | RU2641025C2 (ja) |
WO (1) | WO2013158855A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US9092019B2 (en) | 2012-04-20 | 2015-07-28 | Fisher Controls International Llc | Methods and apparatus for analyzing effects of friction on process control devices |
CN110080834B (zh) * | 2019-04-04 | 2021-10-01 | 东南大学 | 一种燃煤机组超低负荷运行的低压缸优化系统 |
CN112861334B (zh) * | 2021-01-29 | 2024-06-18 | 清华大学 | 阀杆卡滞摩擦力分析方法及装置 |
CN114110249B (zh) * | 2021-11-30 | 2023-12-05 | 重庆川仪自动化股份有限公司 | 一种诊断调节阀填料摩擦力的方法 |
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US4029122A (en) * | 1976-03-11 | 1977-06-14 | Westinghouse Electric Corporation | Apparatus and method for determining friction forces in position modulated valves |
US4694390A (en) * | 1985-06-28 | 1987-09-15 | Electric Power Research Institute, Inc. | Microprocessor-based control and diagnostic system for motor operated valves |
US5424941A (en) * | 1991-08-02 | 1995-06-13 | Mosier Industries, Inc. | Apparatus and method for positioning a pneumatic actuator |
JPH07280705A (ja) * | 1994-04-14 | 1995-10-27 | Toshiba Corp | 弁のオンライン診断装置 |
GB2290154B (en) | 1994-06-02 | 1997-10-01 | Mannesmann Ag | Control valve with a pressure medium-operated drive means and a position controller |
US6272401B1 (en) * | 1997-07-23 | 2001-08-07 | Dresser Industries, Inc. | Valve positioner system |
US6056008A (en) * | 1997-09-22 | 2000-05-02 | Fisher Controls International, Inc. | Intelligent pressure regulator |
US6466893B1 (en) * | 1997-09-29 | 2002-10-15 | Fisher Controls International, Inc. | Statistical determination of estimates of process control loop parameters |
US6804618B2 (en) * | 1997-09-29 | 2004-10-12 | Fisher Controls International, Llc | Detection and discrimination of instabilities in process control loops |
JP2002229603A (ja) * | 2001-01-30 | 2002-08-16 | Mitsubishi Heavy Ind Ltd | 空気式制御弁の制御装置 |
ES2301968T3 (es) * | 2003-02-14 | 2008-07-01 | Dresser, Inc. | Metodo, sistema y medio de memoria para efectuar el diagnostico de una valvula en una linea de produccion. |
DE102005004477B4 (de) | 2005-01-31 | 2013-02-07 | Samson Ag | Verfahren zur Überprüfung einer Funktionsfähigkeit eines Stellgliedes, insbesondere für ein Sicherheitsventil |
US7478012B2 (en) * | 2006-06-30 | 2009-01-13 | Fisher Controls International Llc | Computerized evaluation of valve signature graphs |
US7539560B2 (en) * | 2007-01-05 | 2009-05-26 | Dresser, Inc. | Control valve and positioner diagnostics |
US7996096B2 (en) | 2008-02-29 | 2011-08-09 | Fisher Controls International Llc | Estimation of process control parameters over predefined travel segments |
US8036837B2 (en) * | 2008-02-29 | 2011-10-11 | Fisher Controls International Llc | Diagnostic method for detecting control valve component failure |
DE102008062289A1 (de) * | 2008-12-15 | 2010-06-24 | Abb Technology Ag | Verfahren zur weg- und drucksensorischen Verschleißzustandsermittlung einer Ventilmechanik sowie eine solche nutzende Ventilanordnung |
DE102008062292A1 (de) * | 2008-12-15 | 2010-06-24 | Abb Technology Ag | Verfahren zur drucksensorischen Verschleißzustandsermittlung einer Ventilmechanik sowie pneumatisches Ventil |
DE102009004569B4 (de) * | 2009-01-14 | 2014-02-13 | Abb Technology Ag | Verfahren und elektronische Einrichtung zur Kompensation der Hysterese von pneumatisch angetriebenen Armaturen |
US9092019B2 (en) | 2012-04-20 | 2015-07-28 | Fisher Controls International Llc | Methods and apparatus for analyzing effects of friction on process control devices |
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2012
- 2012-04-20 US US13/451,862 patent/US9092019B2/en active Active
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2013
- 2013-04-12 CN CN201310135902.1A patent/CN103376769B/zh active Active
- 2013-04-12 CN CN201320197796.5U patent/CN203720598U/zh not_active Expired - Lifetime
- 2013-04-17 AR ARP130101268A patent/AR090727A1/es unknown
- 2013-04-18 EP EP17205449.6A patent/EP3418824B1/en active Active
- 2013-04-18 CA CA2869794A patent/CA2869794C/en active Active
- 2013-04-18 RU RU2014145485A patent/RU2641025C2/ru active
- 2013-04-18 EP EP13721451.6A patent/EP2839351B1/en active Active
- 2013-04-18 JP JP2015507168A patent/JP6429769B2/ja not_active Expired - Fee Related
- 2013-04-18 MX MX2014012638A patent/MX351893B/es active IP Right Grant
- 2013-04-18 WO PCT/US2013/037134 patent/WO2013158855A2/en active Application Filing
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Also Published As
Publication number | Publication date |
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AR090727A1 (es) | 2014-12-03 |
CA2869794A1 (en) | 2013-10-24 |
EP3418824B1 (en) | 2023-01-25 |
US20130276511A1 (en) | 2013-10-24 |
CA2869794C (en) | 2021-11-16 |
US20150267839A1 (en) | 2015-09-24 |
MX351893B (es) | 2017-11-01 |
WO2013158855A2 (en) | 2013-10-24 |
JP2015520441A (ja) | 2015-07-16 |
CN103376769B (zh) | 2017-12-26 |
CN103376769A (zh) | 2013-10-30 |
US20170191890A1 (en) | 2017-07-06 |
CN203720598U (zh) | 2014-07-16 |
EP2839351A2 (en) | 2015-02-25 |
US9092019B2 (en) | 2015-07-28 |
MX2014012638A (es) | 2015-01-15 |
RU2641025C2 (ru) | 2018-01-15 |
WO2013158855A3 (en) | 2014-07-10 |
JP2018142341A (ja) | 2018-09-13 |
US9759346B2 (en) | 2017-09-12 |
EP3418824A1 (en) | 2018-12-26 |
EP2839351B1 (en) | 2017-12-06 |
RU2014145485A (ru) | 2016-06-10 |
US9983078B2 (en) | 2018-05-29 |
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