Industries and authorities are making efforts to improve turbofan engine’s reliability. Service history could provide good in-sight of the engine’s behavior. Based on service experiences of certain turbofan engine for decades, the IFSD (In-Flight-Shutdown) rate is calculated to every period of engine life. With this data, statistical hypothesis tests were conducted. The results can’t reject a hypothesis of same average IFSD rate between early stage and late stage in engine life. Both subgroups of new engines and overhauled engines are considered in this analysis.


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    Titel :

    Statistical Analysis on Turbofan Engine IFSD Rate Based on Operation Experiences


    Beteiligte:
    Hu, Hao (Autor:in) / Liu, Dao (Autor:in) / Wang, Patrick (Autor:in)


    Erscheinungsdatum :

    14.10.2020


    Format / Umfang :

    264447 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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