This paper presents a flexible cable model considering that tether is easy to inflect can be used for analyzing the dynamic behavior of the electro-dynamic tether (EDT) de-orbiting system. The model can describe tether inflecting and bowing under action of electro-dynamic drag and gravity gradient induced force, and the influences on electro motive force and electro-dynamic drag. Two mathematical simulations are employed to show the differences between the flexible cable model and the rigid bar model. Vibration of the EDT system during de-orbiting course is discussed, at which the simulation result shows vertical response is the main vibration way of EDT.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Dynamics of electro-dynamic tether de-orbiting system for LEO satellites


    Contributors:
    Kong Xianren, (author) / Xu Dafu, (author) / Liao Jun, (author)


    Publication date :

    2010-06-01


    Size :

    1045364 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English