DE602005004997D1 - Diagnostisches Verfahren und System - Google Patents

Diagnostisches Verfahren und System

Info

Publication number
DE602005004997D1
DE602005004997D1 DE602005004997T DE602005004997T DE602005004997D1 DE 602005004997 D1 DE602005004997 D1 DE 602005004997D1 DE 602005004997 T DE602005004997 T DE 602005004997T DE 602005004997 T DE602005004997 T DE 602005004997T DE 602005004997 D1 DE602005004997 D1 DE 602005004997D1
Authority
DE
Germany
Prior art keywords
symptom
elements
computer
subfunctions
functions
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.)
Revoked
Application number
DE602005004997T
Other languages
English (en)
Other versions
DE602005004997T2 (de
Inventor
Jean-Lois Neyt
Benoit Cousin
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36642082&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005004997(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE602005004997D1 publication Critical patent/DE602005004997D1/de
Application granted granted Critical
Publication of DE602005004997T2 publication Critical patent/DE602005004997T2/de
Revoked 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
    • G05B23/0243—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 model based detection method, e.g. first-principles knowledge model
    • G05B23/0245—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 model based detection method, e.g. first-principles knowledge model based on a qualitative model, e.g. rule based; if-then decisions
    • G05B23/0248—Causal models, e.g. fault tree; digraphs; qualitative physics
    • 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
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • G05B23/0278—Qualitative, e.g. if-then rules; Fuzzy logic; Lookup tables; Symptomatic search; FMEA
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2257—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using expert systems
DE602005004997T 2004-12-21 2005-11-17 Diagnostisches Verfahren und System Revoked DE602005004997T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04300930 2004-12-21
EP04300930 2004-12-21

Publications (2)

Publication Number Publication Date
DE602005004997D1 true DE602005004997D1 (de) 2008-04-10
DE602005004997T2 DE602005004997T2 (de) 2008-07-03

Family

ID=36642082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005004997T Revoked DE602005004997T2 (de) 2004-12-21 2005-11-17 Diagnostisches Verfahren und System

Country Status (4)

Country Link
US (3) US7409317B2 (de)
EP (1) EP1674958B1 (de)
AT (1) ATE387649T1 (de)
DE (1) DE602005004997T2 (de)

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Also Published As

Publication number Publication date
US20070288794A1 (en) 2007-12-13
US7698104B2 (en) 2010-04-13
US7584074B2 (en) 2009-09-01
US7409317B2 (en) 2008-08-05
US20060150018A1 (en) 2006-07-06
EP1674958B1 (de) 2008-02-27
EP1674958A1 (de) 2006-06-28
ATE387649T1 (de) 2008-03-15
DE602005004997T2 (de) 2008-07-03
US20080263399A1 (en) 2008-10-23

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8363 Opposition against the patent
8331 Complete revocation