Computer based fault modeling in hydraulic cylinder drive

Ville Vidqvist, Jyrki Tervo

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    Abstract

    This paper discusses simulated faults in electrical control signal, control valve sticking faults, and faults produced by inside or outside leaks of system. The studied system is a hydraulic cylinder drive of a paper machine reeling unit. The cylinder is controlled by servo solenoid valve. The simulation was performed by using a semi.empiric model of the valve. Faults were studied in terms of valve position changes, fluid pressure fluctuations and flow variations during the different work phases of the cylinder.
    Original languageEnglish
    Title of host publicationCondition Monitoring and Diagnostic Engineering Management (COMADEM 2005)
    Subtitle of host publicationProceedings of the 18th international congress
    EditorsDavid U. Mba, Raj B.K.N. Rao
    Pages285-295
    Publication statusPublished - 2005
    MoE publication typeA4 Article in a conference publication
    Event18th International Congress and Exhibition on Condition Monitoring and Diagnostic Engineering Management, COMADEM 2005 - Cranfield, United Kingdom
    Duration: 31 Aug 20052 Sep 2005

    Conference

    Conference18th International Congress and Exhibition on Condition Monitoring and Diagnostic Engineering Management, COMADEM 2005
    Country/TerritoryUnited Kingdom
    CityCranfield
    Period31/08/052/09/05

    Keywords

    • hydraulics
    • model
    • fault

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