EP2047117A1 - Procédé de localisation de défaut et de diagnostic d'une installation fluidique - Google Patents

Procédé de localisation de défaut et de diagnostic d'une installation fluidique

Info

Publication number
EP2047117A1
EP2047117A1 EP07703455A EP07703455A EP2047117A1 EP 2047117 A1 EP2047117 A1 EP 2047117A1 EP 07703455 A EP07703455 A EP 07703455A EP 07703455 A EP07703455 A EP 07703455A EP 2047117 A1 EP2047117 A1 EP 2047117A1
Authority
EP
European Patent Office
Prior art keywords
fluid
deviation
koref
diagnosis
time
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP07703455A
Other languages
German (de)
English (en)
Other versions
EP2047117B1 (fr
Inventor
Jan Bredau
Reinhard Keller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP2047117A1 publication Critical patent/EP2047117A1/fr
Application granted granted Critical
Publication of EP2047117B1 publication Critical patent/EP2047117B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005Fault detection or monitoring

Definitions

  • KH is a parameter dependent on the moisture and / or particle content.
  • An electronic control device 18 is used to specify the process flow of the system and is electrically connected to the Sub lo systems 10 to 14 via corresponding control lines.
  • the subsystems 10 to 14 receive control signals from the electronic control device 18 and send sensor signals back to them.
  • sensor signals are, for example, position signals, limit switch signals, pressure signals, temperature signals and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Measuring Volume Flow (AREA)
EP07703455A 2007-02-14 2007-02-14 Procédé de localisation de défaut et de diagnostic d'une installation fluidique Active EP2047117B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/001268 WO2008098588A1 (fr) 2007-02-14 2007-02-14 Procédé de localisation de défaut et de diagnostic d'une installation fluidique

Publications (2)

Publication Number Publication Date
EP2047117A1 true EP2047117A1 (fr) 2009-04-15
EP2047117B1 EP2047117B1 (fr) 2010-06-16

Family

ID=38523366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07703455A Active EP2047117B1 (fr) 2007-02-14 2007-02-14 Procédé de localisation de défaut et de diagnostic d'une installation fluidique

Country Status (8)

Country Link
US (1) US7941290B2 (fr)
EP (1) EP2047117B1 (fr)
KR (1) KR20100014066A (fr)
CN (1) CN101454580B (fr)
AT (1) ATE471461T1 (fr)
DE (1) DE502007004150D1 (fr)
TW (1) TWI424953B (fr)
WO (1) WO2008098588A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10464579B2 (en) 2006-04-17 2019-11-05 Ge Global Sourcing Llc System and method for automated establishment of a vehicle consist
US10338580B2 (en) 2014-10-22 2019-07-02 Ge Global Sourcing Llc System and method for determining vehicle orientation in a vehicle consist
NO326874B1 (no) * 2006-10-20 2009-03-09 Aker Subsea As System og fremgangsmåte for overvåking av undersjøiske akkumulatorbanker
US10031042B2 (en) * 2009-08-18 2018-07-24 Innovative Pressure Testing, Llc System and method for detecting leaks
WO2013026209A1 (fr) * 2011-08-25 2013-02-28 长沙中联重工科技发展股份有限公司 Procédé, dispositif de commande et dispositif de détection d'une soupape hydraulique dans un circuit hydraulique, procédé et dispositif de détection de panne de circuit hydraulique, et système de traitement de panne pour circuit hydraulique
CN102338137A (zh) * 2011-08-25 2012-02-01 中联重科股份有限公司 检测液压阀的方法、控制器和装置、检测液压回路故障的方法和装置以及故障处理***
US9897082B2 (en) 2011-09-15 2018-02-20 General Electric Company Air compressor prognostic system
US20130280095A1 (en) * 2012-04-20 2013-10-24 General Electric Company Method and system for reciprocating compressor starting
US10161243B2 (en) 2013-10-17 2018-12-25 Innovative Pressure Testing, Llc System and method for a benchmark pressure test
BR112016008245B1 (pt) 2013-10-17 2021-03-16 Innovative Pressure Testing, Llc método e sistema para determinar a presença de um vazamento em um sistema de pressão
CN105371925A (zh) * 2014-08-08 2016-03-02 北京谊安医疗***股份有限公司 一种麻醉机流量传感器校准方法
KR102243826B1 (ko) * 2014-10-01 2021-04-23 삼성전자주식회사 냉장고 및 그 제어 방법
KR101909113B1 (ko) * 2016-11-30 2018-10-18 (주)티에프에스글로발 휴대용 전기-유압 컨버터 및 서보모터의 자동교정 판정장치
CN107764483B (zh) * 2017-10-09 2019-05-21 中国水利水电科学研究院 基于温度时空分布矩阵的渗漏监控方法和装置
DE102018203036A1 (de) * 2018-03-01 2019-09-19 Volkswagen Aktiengesellschaft "Diagnoseverfahren zur Sprungerkennung einer kontinuierlichen Messgröße, Steuerung zur Durchführung des Verfahrens"
CN108563919B (zh) * 2018-03-19 2022-04-19 中国石油化工股份有限公司 聚合物凝胶颗粒孔隙尺度运移的直接跟踪方法
DE102019214882A1 (de) * 2019-09-27 2021-04-01 Zf Friedrichshafen Ag Verfahren und Steuergerät zum Betreiben eines pneumatischen Druckstellersystems eines Getriebes
CN111947832A (zh) * 2020-08-11 2020-11-17 董伟 一种基于互联网的压力表检测***

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1095075C (zh) * 1998-11-30 2002-11-27 浙江大学 液压***泄漏故障诊断方法
CN1138085C (zh) * 1999-05-10 2004-02-11 北京昊科航科技有限责任公司 流体输送管道泄漏监测定位方法
DE10052664B4 (de) 2000-10-24 2004-10-28 Festo Ag & Co. Vorrichtung zur Prozeßüberwachung
TW515878B (en) * 2000-12-29 2003-01-01 Inst Of Occupational Safty And Hydraulic machine on-line monitoring and diagnosis device
JP3870814B2 (ja) * 2002-03-29 2007-01-24 株式会社デンソー 圧縮エア監視システム
CN1246672C (zh) * 2002-07-04 2006-03-22 东北大学 流体输送管道泄漏智能故障诊断与定位的方法与装置
US7031850B2 (en) * 2004-04-16 2006-04-18 Festo Ag & Co. Kg Method and apparatus for diagnosing leakage in a fluid power system
WO2005111433A1 (fr) 2004-04-16 2005-11-24 Festo Ag & Co Procede de localisation de defaut et diagnostic d'une installation fluidique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008098588A1 *

Also Published As

Publication number Publication date
US20100153027A1 (en) 2010-06-17
US7941290B2 (en) 2011-05-10
TWI424953B (zh) 2014-02-01
ATE471461T1 (de) 2010-07-15
TW200848355A (en) 2008-12-16
EP2047117B1 (fr) 2010-06-16
KR20100014066A (ko) 2010-02-10
DE502007004150D1 (de) 2010-07-29
CN101454580A (zh) 2009-06-10
WO2008098588A1 (fr) 2008-08-21
CN101454580B (zh) 2012-08-01

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