CA2291228A1 - System and method for diagnosing and validating a machine using waveform data - Google Patents

System and method for diagnosing and validating a machine using waveform data Download PDF

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Publication number
CA2291228A1
CA2291228A1 CA002291228A CA2291228A CA2291228A1 CA 2291228 A1 CA2291228 A1 CA 2291228A1 CA 002291228 A CA002291228 A CA 002291228A CA 2291228 A CA2291228 A CA 2291228A CA 2291228 A1 CA2291228 A1 CA 2291228A1
Authority
CA
Canada
Prior art keywords
waveform data
machine
validating
diagnosing
classification rules
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
Application number
CA002291228A
Other languages
French (fr)
Other versions
CA2291228C (en
Inventor
Piero Patrone Bonissone
Yu-To Chen
Vipin Kewal Ramani
Rasiklal Punjalal Shah
John Andrew Johnson
Phillip Edward Steen
Ramesh Ramachandran
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.)
General Electric Co
Original Assignee
General Electric Company
Piero Patrone Bonissone
Yu-To Chen
Vipin Kewal Ramani
Rasiklal Punjalal Shah
John Andrew Johnson
Phillip Edward Steen
Ramesh Ramachandran
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 General Electric Company, Piero Patrone Bonissone, Yu-To Chen, Vipin Kewal Ramani, Rasiklal Punjalal Shah, John Andrew Johnson, Phillip Edward Steen, Ramesh Ramachandran filed Critical General Electric Company
Publication of CA2291228A1 publication Critical patent/CA2291228A1/en
Application granted granted Critical
Publication of CA2291228C publication Critical patent/CA2291228C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/40—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades

Abstract

The present invention discloses a system (10) and method for diagnosing and validating a machine with waveform data generated therefrom. In this invention, historical waveform data (18) are obtained from machines having known faults (20) along with corresponding actions for repairing the machines and are used to develop fault classification rules. The fault classification rules are stored in a diagnostic knowledge database (12). The database of classification rules are used to diagnose new waveform data (30) from a machine (32) having an unknown fault.
CA002291228A 1998-03-30 1999-03-30 System and method for diagnosing and validating a machine using waveform data Expired - Fee Related CA2291228C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/050,143 US6105149A (en) 1998-03-30 1998-03-30 System and method for diagnosing and validating a machine using waveform data
US09/050,143 1998-03-30
PCT/US1999/007103 WO1999050749A1 (en) 1998-03-30 1999-03-30 System and method for diagnosing and validating a machine using waveform data

Publications (2)

Publication Number Publication Date
CA2291228A1 true CA2291228A1 (en) 1999-10-07
CA2291228C CA2291228C (en) 2005-03-22

Family

ID=21963589

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002291228A Expired - Fee Related CA2291228C (en) 1998-03-30 1999-03-30 System and method for diagnosing and validating a machine using waveform data

Country Status (6)

Country Link
US (2) US6105149A (en)
EP (1) EP0985174A1 (en)
JP (1) JP2002500544A (en)
AU (1) AU756523B2 (en)
CA (1) CA2291228C (en)
WO (1) WO1999050749A1 (en)

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Also Published As

Publication number Publication date
AU3547599A (en) 1999-10-18
WO1999050749A1 (en) 1999-10-07
JP2002500544A (en) 2002-01-08
US6643799B1 (en) 2003-11-04
CA2291228C (en) 2005-03-22
US6105149A (en) 2000-08-15
EP0985174A1 (en) 2000-03-15
AU756523B2 (en) 2003-01-16

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