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    Use of dFRFs for Diagnosis of Asymmetric/Anisotropic Properties in Rotor-Bearing System

    Source: Journal of Vibration and Acoustics:;1996:;volume( 118 ):;issue: 001::page 64
    Author:
    Chee-Young Joh
    ,
    Chong-Won Lee
    DOI: 10.1115/1.2889636
    Publisher: The American Society of Mechanical Engineers (ASME)
    Abstract: The diagnostic method, which utilizes the dFRFs defined in the stationary and rotating coordinate systems, is tested with a laboratory flexible rotor-bearing system, in order to verify its effectiveness in detection of the asymmetry in shaft and the anisotropy in stator. The experimental results indicate that the dFRFs can be effectively used for the diagnosis of anisotropy and/or asymmetry in rotor systems by the investigation of two kinds of dFRF estimates using the complex input and output signals defined in the stationary and rotating coordinate systems.
    keyword(s): Bearings , Rotors , Patient diagnosis , Anisotropy , Signals AND Stators ,
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      Use of dFRFs for Diagnosis of Asymmetric/Anisotropic Properties in Rotor-Bearing System

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    http://yetl.yabesh.ir/yetl1/handle/yetl/118008
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    contributor authorChee-Young Joh
    contributor authorChong-Won Lee
    date accessioned2017-05-08T23:52:12Z
    date available2017-05-08T23:52:12Z
    date copyrightJanuary, 1996
    date issued1996
    identifier issn1048-9002
    identifier otherJVACEK-28829#64_1.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/118008
    description abstractThe diagnostic method, which utilizes the dFRFs defined in the stationary and rotating coordinate systems, is tested with a laboratory flexible rotor-bearing system, in order to verify its effectiveness in detection of the asymmetry in shaft and the anisotropy in stator. The experimental results indicate that the dFRFs can be effectively used for the diagnosis of anisotropy and/or asymmetry in rotor systems by the investigation of two kinds of dFRF estimates using the complex input and output signals defined in the stationary and rotating coordinate systems.
    publisherThe American Society of Mechanical Engineers (ASME)
    titleUse of dFRFs for Diagnosis of Asymmetric/Anisotropic Properties in Rotor-Bearing System
    typeJournal Paper
    journal volume118
    journal issue1
    journal titleJournal of Vibration and Acoustics
    identifier doi10.1115/1.2889636
    journal fristpage64
    journal lastpage69
    identifier eissn1528-8927
    keywordsBearings
    keywordsRotors
    keywordsPatient diagnosis
    keywordsAnisotropy
    keywordsSignals AND Stators
    treeJournal of Vibration and Acoustics:;1996:;volume( 118 ):;issue: 001
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian