The spotlight mode of spaceborne SAR platforms often have to point its payload to immobile target on the ground which means the satellite attitude have to follow a specific trajectory in a fixed time span. In this paper, the attitude angle, angular velocities and angular accelerate are derived. A PD control law with feedforward is developed to achieve the purpose. The approach is verified using numerical simulation with external disturbance and uncertain model.


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    Titel :

    The attitude tracking maneuvers of spaceborne spotlight SAR


    Beteiligte:
    Liqiang Xu, (Autor:in) / Junli Chen, (Autor:in) / Guozhong Chen, (Autor:in) / Xiaowei Shao, (Autor:in) / Dengping Duan, (Autor:in)


    Erscheinungsdatum :

    01.06.2010


    Format / Umfang :

    1158577 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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