DE68926638D1 - Fehlerdiagnosesystem für Anlagen - Google Patents

Fehlerdiagnosesystem für Anlagen

Info

Publication number
DE68926638D1
DE68926638D1 DE68926638T DE68926638T DE68926638D1 DE 68926638 D1 DE68926638 D1 DE 68926638D1 DE 68926638 T DE68926638 T DE 68926638T DE 68926638 T DE68926638 T DE 68926638T DE 68926638 D1 DE68926638 D1 DE 68926638D1
Authority
DE
Germany
Prior art keywords
plants
fault diagnosis
diagnosis system
fault
diagnosis
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
DE68926638T
Other languages
English (en)
Other versions
DE68926638T2 (de
Inventor
Toshihiko C O Hiroshim Niinomi
Shigeru Kaseda
Koichi Takahashi
Ryohei C O Mitsubish Funakoshi
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.)
Idemitsu Kosan Co Ltd
Mitsubishi Heavy Industries Ltd
Original Assignee
Idemitsu Kosan Co Ltd
Mitsubishi Heavy Industries Ltd
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
Priority claimed from JP9620288U external-priority patent/JPH0218106U/ja
Priority claimed from JP9620188U external-priority patent/JPH0218197U/ja
Priority claimed from JP9620388U external-priority patent/JPH0218107U/ja
Priority claimed from JP63250596A external-priority patent/JP2587474B2/ja
Priority claimed from JP1008082A external-priority patent/JP2601896B2/ja
Application filed by Idemitsu Kosan Co Ltd, Mitsubishi Heavy Industries Ltd filed Critical Idemitsu Kosan Co Ltd
Publication of DE68926638D1 publication Critical patent/DE68926638D1/de
Application granted granted Critical
Publication of DE68926638T2 publication Critical patent/DE68926638T2/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
    • 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
    • G05B23/0229—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 knowledge based, e.g. expert systems; genetic algorithms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16528—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values using digital techniques or performing arithmetic operations
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00268—Detecting faulty operations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Evolutionary Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Testing And Monitoring For Control Systems (AREA)
DE1989626638 1988-07-20 1989-07-19 Fehlerdiagnosesystem für Anlagen Expired - Fee Related DE68926638T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP9620288U JPH0218106U (de) 1988-07-20 1988-07-20
JP9620188U JPH0218197U (de) 1988-07-20 1988-07-20
JP9620388U JPH0218107U (de) 1988-07-20 1988-07-20
JP63250596A JP2587474B2 (ja) 1988-10-03 1988-10-03 プラント異常兆候検知装置
JP1008082A JP2601896B2 (ja) 1989-01-17 1989-01-17 プラント異常診断システム

Publications (2)

Publication Number Publication Date
DE68926638D1 true DE68926638D1 (de) 1996-07-18
DE68926638T2 DE68926638T2 (de) 1996-11-14

Family

ID=27518892

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989626638 Expired - Fee Related DE68926638T2 (de) 1988-07-20 1989-07-19 Fehlerdiagnosesystem für Anlagen

Country Status (2)

Country Link
EP (1) EP0351833B1 (de)
DE (1) DE68926638T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9008788D0 (en) * 1990-04-19 1990-06-13 Whitbread & Co Plc Diagnostic equipment
US5339257A (en) * 1991-05-15 1994-08-16 Automated Technology Associates Inc. Real-time statistical process monitoring system
CZ293613B6 (cs) * 1992-01-17 2004-06-16 Westinghouse Electric Corporation Způsob monitorování chodu zařízení pomocí CPU
FR2692037B1 (fr) * 1992-06-03 1997-08-08 Thomson Csf Procede de diagnostic d'un processus evolutif.
US5481481A (en) * 1992-11-23 1996-01-02 Architectural Engergy Corporation Automated diagnostic system having temporally coordinated wireless sensors
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
DE10006313B4 (de) * 2000-02-12 2008-04-10 Sennheiser Electronic Gmbh & Co. Kg Anlagenüberwachungssystem
US6668240B2 (en) 2001-05-03 2003-12-23 Emerson Retail Services Inc. Food quality and safety model for refrigerated food
US6892546B2 (en) 2001-05-03 2005-05-17 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US6889173B2 (en) 2002-10-31 2005-05-03 Emerson Retail Services Inc. System for monitoring optimal equipment operating parameters
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
ATE553422T1 (de) 2005-02-21 2012-04-15 Computer Process Controls Inc Kontroll- und beobachtungssystem für unternehmen
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
WO2010138831A2 (en) 2009-05-29 2010-12-02 Emerson Retail Services, Inc. System and method for monitoring and evaluating equipment operating parameter modifications
AU2012223466B2 (en) 2011-02-28 2015-08-13 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
EP2971989A4 (de) 2013-03-15 2016-11-30 Emerson Electric Co Fernüberwachung und -diagnose für ein hvac-system
US9765979B2 (en) 2013-04-05 2017-09-19 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
EP3232282B1 (de) 2016-04-12 2018-09-12 Siemens Aktiengesellschaft Diagnoseeinrichtung und verfahren zur überwachung des be-triebs einer technischen anlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139767A (en) * 1983-04-13 1984-11-14 British Steel Corp Fault diagnosis in an industrial operation
JPS6091414A (ja) * 1983-10-24 1985-05-22 Mitsubishi Electric Corp プラント診断装置
JPS62163114A (ja) * 1986-01-14 1987-07-18 Yokogawa Electric Corp 故障診断装置
JPH0691414A (ja) * 1992-09-16 1994-04-05 Enshu Ltd 巻付切粉の除去装置及びその除去方法

Also Published As

Publication number Publication date
EP0351833B1 (de) 1996-06-12
EP0351833A2 (de) 1990-01-24
DE68926638T2 (de) 1996-11-14
EP0351833A3 (de) 1991-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee