Predictive models for diagnosing the unbalance state in an aircraft engine such as a jet engine based on engine vibrations and other known and/or determinable parameters are disclosed. Also disclosed are methods for developing the predictive model and using the model to identify aircraft engine unbalance.


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    Title :

    METHODS OF IDENTIFYING UNBALANCE OF ENGINE ROTORS BASED ON ENGINE VIBRATION



    Publication date :

    2022-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Vibration and Oscillation of Aviation Engine Rotors

    M. E. Levit / V. P. Roizman | NTIS | 1971


    Estimation of Distributed Unbalance of Rotors

    Yang, T. | Online Contents | 2002




    Mass unbalance analysis for GP-B rotors

    KEISER, G. / BREAKWELL, J. | AIAA | 1988