EP2047117A1 - Verfahren zur fehlereingrenzung und diagnose an einer fluidischen anlage - Google Patents
Verfahren zur fehlereingrenzung und diagnose an einer fluidischen anlageInfo
- 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)
Description
Claims
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2007/001268 WO2008098588A1 (de) | 2007-02-14 | 2007-02-14 | Verfahren zur fehlereingrenzung und diagnose an einer fluidischen anlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2047117A1 true EP2047117A1 (de) | 2009-04-15 |
EP2047117B1 EP2047117B1 (de) | 2010-06-16 |
Family
ID=38523366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07703455A Active EP2047117B1 (de) | 2007-02-14 | 2007-02-14 | Verfahren zur fehlereingrenzung und diagnose an einer fluidischen anlage |
Country Status (8)
Country | Link |
---|---|
US (1) | US7941290B2 (de) |
EP (1) | EP2047117B1 (de) |
KR (1) | KR20100014066A (de) |
CN (1) | CN101454580B (de) |
AT (1) | ATE471461T1 (de) |
DE (1) | DE502007004150D1 (de) |
TW (1) | TWI424953B (de) |
WO (1) | WO2008098588A1 (de) |
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 (zh) * | 2011-08-25 | 2013-02-28 | 长沙中联重工科技发展股份有限公司 | 用于检测液压回路中液压阀的方法、控制器和装置、检测液压回路故障的方法和装置以及液压回路故障处理*** |
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 (de) | 2004-04-16 | 2005-11-24 | Festo Ag & Co | Verfahren zur fehlereingrenzung und diagnose an einer fluidischen anlage |
-
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/de active Active
- 2007-02-14 WO PCT/EP2007/001268 patent/WO2008098588A1/de 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 (de) | 2010-06-16 |
KR20100014066A (ko) | 2010-02-10 |
DE502007004150D1 (de) | 2010-07-29 |
CN101454580A (zh) | 2009-06-10 |
WO2008098588A1 (de) | 2008-08-21 |
CN101454580B (zh) | 2012-08-01 |
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