A control technique is proposed for satellite attitude slew maneuvers, where the reference trajectory is specified as a function of time. A feedforward steering law, capable of avoiding singular states, is generated by a local optimization technique where, in the framework of integration methods, an inverse simulation problem is solved. A novel tracking controller is developed to account for model uncertainties and external disturbances. Physical limitations of the system in terms of maximum command rates and angles of gimbals and/or maximum command torque can be precisely accounted for in the determination of the control profile. Finally, the inverse simulation algorithm appears highly efficient in terms of computational time.


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    Titel :

    A Local Optimization Technique for Attitude Motion Tracking Using Control Moment Gyroscopes


    Weitere Titelangaben:

    J of Astronaut Sci


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.06.2002


    Format / Umfang :

    17 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    A Local Optimization Technique for Attitude Motion Tracking Using Control Moment Gyroscopes

    Avanzini, Giulio / de Matteis, Guido | Online Contents | 2002



    A Local Optimization Technique for Attitude Motion Tracking Using Control Moment Gyroscopes (AAS 01-106)

    Avanzini, G. / de Matteis, G. / American Astronautical Society | British Library Conference Proceedings | 2001


    A Local Optimization Technique for Attitude Motion Tracking Using Control Moment Gyroscopes (AAS 01-106)

    Avanzini, G. / de Matteis, G. / AAS et al. | British Library Conference Proceedings | 2001