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DE69607168D1 - Verfahren zur sensorfehlererkennung - Google Patents

Verfahren zur sensorfehlererkennung

Info

Publication number
DE69607168D1
DE69607168D1 DE69607168T DE69607168T DE69607168D1 DE 69607168 D1 DE69607168 D1 DE 69607168D1 DE 69607168 T DE69607168 T DE 69607168T DE 69607168 T DE69607168 T DE 69607168T DE 69607168 D1 DE69607168 D1 DE 69607168D1
Authority
DE
Germany
Prior art keywords
fault detection
sensor fault
sensor
detection
fault
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.)
Expired - Fee Related
Application number
DE69607168T
Other languages
English (en)
Other versions
DE69607168T2 (de
Inventor
W Kelly
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.)
Qinetiq Ltd
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of DE69607168D1 publication Critical patent/DE69607168D1/de
Application granted granted Critical
Publication of DE69607168T2 publication Critical patent/DE69607168T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements 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
    • G05B23/0218—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
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
DE69607168T 1995-07-10 1996-07-04 Verfahren zur sensorfehlererkennung Expired - Fee Related DE69607168T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9514008.3A GB9514008D0 (en) 1995-07-10 1995-07-10 Sensor fault detection system
PCT/GB1996/001596 WO1997003385A1 (en) 1995-07-10 1996-07-04 Sensor fault detection system

Publications (2)

Publication Number Publication Date
DE69607168D1 true DE69607168D1 (de) 2000-04-20
DE69607168T2 DE69607168T2 (de) 2000-07-13

Family

ID=10777386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69607168T Expired - Fee Related DE69607168T2 (de) 1995-07-10 1996-07-04 Verfahren zur sensorfehlererkennung

Country Status (5)

Country Link
US (1) US6016465A (de)
EP (1) EP0838048B1 (de)
DE (1) DE69607168T2 (de)
GB (1) GB9514008D0 (de)
WO (1) WO1997003385A1 (de)

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DE19721488A1 (de) * 1997-05-23 1998-11-26 Itt Mfg Enterprises Inc Verfahren zum Ausgleich von Abweichungen eines Raddrehzahlsensors
US6199422B1 (en) * 1997-07-29 2001-03-13 Skf Condition Monitoring, Inc. Method and system for fast probe failure determination
US7024335B1 (en) * 1998-04-15 2006-04-04 The Texas A&M University System Condition assessment and life expectancy prediction for devices
US6453279B1 (en) * 1999-11-05 2002-09-17 The Foxboro Company Statistical trend generator for predictive instrument maintenance
US6876991B1 (en) 1999-11-08 2005-04-05 Collaborative Decision Platforms, Llc. System, method and computer program product for a collaborative decision platform
US6609036B1 (en) 2000-06-09 2003-08-19 Randall L. Bickford Surveillance system and method having parameter estimation and operating mode partitioning
US6917839B2 (en) * 2000-06-09 2005-07-12 Intellectual Assets Llc Surveillance system and method having an operating mode partitioned fault classification model
US6553324B2 (en) * 2000-07-18 2003-04-22 Eads Deutschland Gmbh Method and device for detection of a defect in a sensor system
US6691066B1 (en) * 2000-08-28 2004-02-10 Sirf Technology, Inc. Measurement fault detection
GB0029760D0 (en) * 2000-12-06 2001-01-17 Secr Defence Brit Tracking systems for detecting sensor errors
US6643600B2 (en) * 2001-04-26 2003-11-04 General Electric Company Method and system for assessing adjustment factors in testing or monitoring process
KR100431352B1 (ko) * 2001-07-11 2004-05-12 삼성전자주식회사 온도센서 불량감지장치 및 그 방법
US7401013B2 (en) * 2001-10-15 2008-07-15 Lockheed Martin Corporation Method to optimize test data
DE10300760A1 (de) * 2002-01-23 2003-08-14 Siemens Vdo Automotive Corp Verfahren zum Erkennen eines fehlerhaft arbeitenden Tankfüllstandsmeldesystems
US7964085B1 (en) 2002-11-25 2011-06-21 Applied Materials, Inc. Electrochemical removal of tantalum-containing materials
US7171589B1 (en) * 2003-12-17 2007-01-30 Sun Microsystems, Inc. Method and apparatus for determining the effects of temperature variations within a computer system
DE102004011698B4 (de) * 2004-03-10 2007-12-13 Siemens Ag Verfahren zum Erkennen eines Sensortyps
US7062370B2 (en) * 2004-03-30 2006-06-13 Honeywell International Inc. Model-based detection, diagnosis of turbine engine faults
US7272518B2 (en) * 2005-07-01 2007-09-18 Square D Company Automated hierarchy classification in utility monitoring systems
US9104650B2 (en) 2005-07-11 2015-08-11 Brooks Automation, Inc. Intelligent condition monitoring and fault diagnostic system for preventative maintenance
JP5043839B2 (ja) * 2005-07-11 2012-10-10 ブルックス オートメーション インコーポレイテッド 予知保全用インテリジェント状態監視及び障害診断システム
FR2900745B1 (fr) 2006-05-05 2008-10-10 Eurocopter France Procede et dispositif de diagnostic d'un mecanisme
US7481100B2 (en) * 2006-12-05 2009-01-27 General Electric Company Method and apparatus for sensor fault detection and compensation
US7855562B2 (en) * 2007-11-19 2010-12-21 Freescale Semiconductor, Inc. Dual sensor system having fault detection capability
US8285514B2 (en) * 2008-03-21 2012-10-09 Rochester Institute Of Technology Sensor fault detection systems and methods thereof
FR2932881B1 (fr) * 2008-06-19 2010-10-15 Eurocopter France Procede de detection de defaillance d'un capteur analogique et dispositif de detection pour mettre en oeuvre ledit procede
US7827008B2 (en) * 2008-10-21 2010-11-02 General Electric Company System including phase signal saving during anomaly and related method
US8090456B2 (en) * 2008-11-03 2012-01-03 United Technologies Corporation System and method for design and control of engineering systems utilizing component-level dynamic mathematical model
US8131384B2 (en) * 2008-11-03 2012-03-06 United Technologies Corporation Design and control of engineering systems utilizing component-level dynamic mathematical model with multiple-input multiple-output estimator
US8668434B2 (en) * 2009-09-02 2014-03-11 United Technologies Corporation Robust flow parameter model for component-level dynamic turbine system control
US8315741B2 (en) * 2009-09-02 2012-11-20 United Technologies Corporation High fidelity integrated heat transfer and clearance in component-level dynamic turbine system control
US8583582B2 (en) * 2010-01-28 2013-11-12 Schneider Electric USA, Inc. Robust automated hierarchical determination for power monitoring systems
US20120253746A1 (en) * 2011-03-28 2012-10-04 International Business Machines Corporation Autonomous data quality evaluation
CN102322890B (zh) * 2011-05-30 2013-11-20 三一重工股份有限公司 一种变送器故障诊断电路及方法
US9077208B2 (en) 2011-12-30 2015-07-07 Schneider Electric USA, Inc. Method of detecting instability in islanded electrical systems
WO2015100632A1 (zh) 2013-12-31 2015-07-09 西门子公司 燃气轮机运行参数检测故障的诊断方法
US9606160B2 (en) * 2014-03-05 2017-03-28 GM Global Technology Operations LLC Detection of stuck in range sensor and method
US9658119B2 (en) 2014-03-11 2017-05-23 GM Global Technology Operations LLC Method and system for detection of erratic sensor using a dynamic threshold
US9767671B2 (en) * 2014-11-05 2017-09-19 Intel Corporation System for determining sensor condition
GB201501534D0 (en) * 2015-01-30 2015-03-18 Rolls Royce Plc Methods and systems for detecting, classifying and/or mitigating sensor error
DE102016214512A1 (de) * 2016-08-05 2018-02-08 Voith Patent Gmbh Sensorüberwachung
US10698033B2 (en) 2017-12-21 2020-06-30 Robert Bosch Battery Systems, Llc Sensor fault detection using paired sample correlation
US11087567B2 (en) * 2019-05-21 2021-08-10 Honeywell International S.R.O. Systems and methods for auxiliary power unit health indicator computation
CN112731022B (zh) * 2020-12-18 2023-06-23 阳光智维科技股份有限公司 光伏逆变器故障检测方法、设备及介质
CN114235420B (zh) * 2021-11-29 2024-04-16 中国航发沈阳发动机研究所 一种基于4余度的航空发动机高压转速信号表决方法

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JPH03500941A (ja) * 1988-03-14 1991-02-28 ジョンソン　サービス　コムパニー 打抜きプレス用シグネチャ解析制御システム
GB9119575D0 (en) * 1991-09-13 1991-10-23 Atomic Energy Authority Uk Monitoring system
US5459675A (en) * 1992-01-29 1995-10-17 Arch Development Corporation System for monitoring an industrial process and determining sensor status

Also Published As

Publication number Publication date
EP0838048A1 (de) 1998-04-29
GB9514008D0 (en) 1995-09-06
US6016465A (en) 2000-01-18
WO1997003385A1 (en) 1997-01-30
DE69607168T2 (de) 2000-07-13
EP0838048B1 (de) 2000-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QINETIQ LTD., LONDON, GB

8339 Ceased/non-payment of the annual fee