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 fluidiqueInfo
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault 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)
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)
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)
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 |
-
2007
- 2007-02-14 DE DE502007004150T patent/DE502007004150D1/de active Active
- 2007-02-14 CN CN2007800134292A patent/CN101454580B/zh not_active Expired - Fee Related
- 2007-02-14 KR KR1020087022799A patent/KR20100014066A/ko not_active Application Discontinuation
- 2007-02-14 AT AT07703455T patent/ATE471461T1/de active
- 2007-02-14 US US12/085,338 patent/US7941290B2/en not_active Expired - Fee Related
- 2007-02-14 EP EP07703455A patent/EP2047117B1/fr active Active
- 2007-02-14 WO PCT/EP2007/001268 patent/WO2008098588A1/fr active Application Filing
-
2008
- 2008-02-12 TW TW097104869A patent/TWI424953B/zh not_active IP Right Cessation
Non-Patent Citations (1)
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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