DE602005016310D1 - Diagnoseeinrichtung für ein prozesssteuersystem - Google Patents

Diagnoseeinrichtung für ein prozesssteuersystem

Info

Publication number
DE602005016310D1
DE602005016310D1 DE602005016310T DE602005016310T DE602005016310D1 DE 602005016310 D1 DE602005016310 D1 DE 602005016310D1 DE 602005016310 T DE602005016310 T DE 602005016310T DE 602005016310 T DE602005016310 T DE 602005016310T DE 602005016310 D1 DE602005016310 D1 DE 602005016310D1
Authority
DE
Germany
Prior art keywords
training
statistics data
process variable
variable values
measured during
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.)
Active
Application number
DE602005016310T
Other languages
English (en)
Inventor
Andrea Andenna
Andrea Moroni
Giovanni Invernizzi
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.)
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
Original Assignee
ABB Research Ltd Switzerland
ABB Research Ltd Sweden
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 ABB Research Ltd Switzerland, ABB Research Ltd Sweden filed Critical ABB Research Ltd Switzerland
Publication of DE602005016310D1 publication Critical patent/DE602005016310D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • 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
    • G05B23/024—Quantitative history assessment, e.g. mathematical relationships between available data; Functions therefor; Principal component analysis [PCA]; Partial least square [PLS]; Statistical classifiers, e.g. Bayesian networks, linear regression or correlation analysis; Neural networks

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Selective Calling Equipment (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
DE602005016310T 2005-02-15 2005-02-15 Diagnoseeinrichtung für ein prozesssteuersystem Active DE602005016310D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2005/000084 WO2006086894A1 (en) 2005-02-15 2005-02-15 Diagnostic device for a process control system

Publications (1)

Publication Number Publication Date
DE602005016310D1 true DE602005016310D1 (de) 2009-10-08

Family

ID=35044617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016310T Active DE602005016310D1 (de) 2005-02-15 2005-02-15 Diagnoseeinrichtung für ein prozesssteuersystem

Country Status (7)

Country Link
US (1) US7634382B2 (de)
EP (1) EP1877877B1 (de)
CN (1) CN100573381C (de)
AT (1) ATE441140T1 (de)
DE (1) DE602005016310D1 (de)
ES (1) ES2331576T3 (de)
WO (1) WO2006086894A1 (de)

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US7577543B2 (en) * 2005-03-11 2009-08-18 Honeywell International Inc. Plugged impulse line detection
EP1893964A1 (de) * 2005-06-21 2008-03-05 Abb Research Ltd. Diagnoseeinrichtung zur verwendung in einem prozesssteuersystem
US8898036B2 (en) * 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US8285514B2 (en) * 2008-03-21 2012-10-09 Rochester Institute Of Technology Sensor fault detection systems and methods thereof
US20090295559A1 (en) * 2008-06-02 2009-12-03 Gm Global Technology Operations, Inc. Integrated hierarchical process for fault detection and isolation
FI125797B (fi) * 2009-01-09 2016-02-29 Metso Flow Control Oy Menetelmä ja laitteisto venttiilin kunnonvalvontaan
EP2372962B1 (de) * 2010-03-31 2017-08-16 Alcatel Lucent Verfahren und System zur Reduzierung des Energieverbrauchs in paketverarbeitenden Linecards
US9207670B2 (en) 2011-03-21 2015-12-08 Rosemount Inc. Degrading sensor detection implemented within a transmitter
US9078629B2 (en) * 2011-09-19 2015-07-14 Hewlett-Packard Development Company, L.P. Detecting regime change in streaming data
CN103064340B (zh) * 2011-10-21 2014-12-03 沈阳高精数控技术有限公司 一种面向数控机床的故障预测方法
US9052240B2 (en) 2012-06-29 2015-06-09 Rosemount Inc. Industrial process temperature transmitter with sensor stress diagnostics
US9602122B2 (en) 2012-09-28 2017-03-21 Rosemount Inc. Process variable measurement noise diagnostic
EP2746884B1 (de) * 2012-12-24 2015-04-15 Air Products And Chemicals, Inc. Vorrichtung und Verfahren zur Überwachung und Steuerung zyklischer Verarbeitungseinheiten in einer stationären Anlagenumgebung
CN103353752B (zh) * 2013-04-12 2015-10-28 北京航空航天大学 基于四级rbf神经网络的飞机环控系统控制组件故障诊断方法
CN103753400B (zh) * 2014-01-22 2015-12-30 杭州电子科技大学 一种用于数控磨床控制系统的故障预测和自恢复方法
WO2016081928A1 (en) 2014-11-21 2016-05-26 Picarro, Inc. Gas detection systems and methods using measurement position uncertainty representations
CN104503435B (zh) * 2014-12-03 2017-03-22 中国人民解放军国防科学技术大学 一种用于航天动力系统实时故障检测的综合决策方法
US9836069B1 (en) * 2015-03-31 2017-12-05 Google Inc. Devices and methods for protecting unattended children in the home
US10386258B1 (en) * 2015-04-30 2019-08-20 Picarro Inc. Systems and methods for detecting changes in emission rates of gas leaks in ensembles
US10367612B2 (en) * 2015-09-30 2019-07-30 Rosemount Inc. Process variable transmitter with self-learning loop diagnostics
JP6444851B2 (ja) * 2015-12-24 2018-12-26 ファナック株式会社 ノイズの発生原因を検出する学習機能を有する制御装置
US20170261406A1 (en) * 2016-03-10 2017-09-14 Simmonds Precision Products, Inc. Physical component fault diagnostics
US10948471B1 (en) 2017-06-01 2021-03-16 Picarro, Inc. Leak detection event aggregation and ranking systems and methods
US10962437B1 (en) 2017-06-27 2021-03-30 Picarro, Inc. Aggregate leak indicator display systems and methods
US10753965B2 (en) * 2018-03-16 2020-08-25 Music Tribe Brands Dk A/S Spectral-dynamics of an audio signal
GB2576309A (en) * 2018-08-10 2020-02-19 Green Running Ltd Systems and methods for condition monitoring
EP3959572B1 (de) * 2019-04-25 2023-10-25 Abb Schweiz Ag Verfahren und system zur fehlererkennung mittels korrelation von rauschsignalen
EP3764179A1 (de) * 2019-07-08 2021-01-13 ABB Schweiz AG Beurteilung der zustände von industrieller ausrüstung und verfahren
US11801758B2 (en) * 2021-11-27 2023-10-31 Xidong Tang Method and apparatus for controlling distributed propulsion systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6907383B2 (en) * 1996-03-28 2005-06-14 Rosemount Inc. Flow diagnostic system
US6601005B1 (en) * 1996-11-07 2003-07-29 Rosemount Inc. Process device diagnostics using process variable sensor signal
US5987398A (en) * 1998-04-30 1999-11-16 Sony Corporation Method and apparatus for statistical process control of machines and processes having non-constant mean of a response variable
JP2002372440A (ja) * 2001-06-14 2002-12-26 Ho Jinyama 状態判定法並びに状態判定装置及び状態判定機能を備えた信号収録装置

Also Published As

Publication number Publication date
EP1877877A1 (de) 2008-01-16
US7634382B2 (en) 2009-12-15
ATE441140T1 (de) 2009-09-15
US20080033693A1 (en) 2008-02-07
ES2331576T3 (es) 2010-01-08
CN100573381C (zh) 2009-12-23
EP1877877B1 (de) 2009-08-26
WO2006086894A1 (en) 2006-08-24
CN101124523A (zh) 2008-02-13

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