Changes in the health, or condition, of a machine often produce changes in the machine's vibration. Even a perfectly healthy machine produces some degree of vibration, as it is virtually impossible to have perfect balance and alignment. Additionally, the machine itself may produce vibration as part of its process or work. Condition monitoring monitors for a change in the vibration that a machine normally produces. The vibration technique in a machine condition monitoring programme provides useful reliable information, bringing significant cost benefits to industry. In this research, the vibration analysis was initially run under regular intervals during the electro-pump life. A series of tests were then conducted under the operating hours of the electro-pump. Vibration data was regularly collected and the overall vibration data produced by vibration analysis was compared with previous data. Numerical data produced by vibration analysis was compared with the vibration spectra of a healthy electro-pump, in order to quantify the effectiveness of the vibration condition monitoring technique. The results of this paper provide more understanding on the dependent roles of vibration analysis in predicting and diagnosing electro-pump faults.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Fault diagnosis of an electro-pump in a marine ship using vibration condition monitoring


    Additional title:

    Fehlerdiagnose einer Elektropumpe in einem Meeresschiff mittels Schwingungs-Zustandsüberwachung


    Contributors:
    Ahmadi, H. (author) / Mollazade, K. (author)

    Published in:

    Insight ; 51 , 8 ; 431-438


    Publication date :

    2009


    Size :

    3 Seiten, 3 Bilder, 3 Tabellen, 8 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Fault Diagnosis and Condition Monitoring of Aircraft Electro-Mechanical Actuators

    Mazzoleni, Mirko / Di Rito, Gianpietro / Previdi, Fabio | Springer Verlag | 2021


    Marine vacuum pump station performance monitoring and fault diagnosis platform

    ZHOU XIANG / ZHENG LI / QIAN RUIBO et al. | European Patent Office | 2025

    Free access

    Vibration monitoring for fault diagnosis of cylinders in marine diesel engine

    Sasaki, Senichi / Hashimoto, Takaaki | Tema Archive | 2004


    Vibration monitoring for fault diagnosis of cylinders on marine diesel engine

    Sasaki,S. / Hashimoto,T. / Nippon Kaiji Kyokai,JP | Automotive engineering | 2004


    Fault diagnosis device for ship oil monitoring

    YU TAO / LIAO CONG / PENG ZHAOSHENG et al. | European Patent Office | 2024

    Free access