Abstract Globally asymptotically stabilizing control laws are derived for rigid spacecraft attitude regulation. Two different approaches are introduced, one that seeks to derive a PID-like controller through a special Lyapunov function construction involving quadratic cross state weighting and the other via recursive passivation. Numerical simulations are performed to illustrate the performance of the two control laws. We show that the recursive passivation based controller (Controller #2) requires the knowledge of the inertia matrix for the controller implementation while the Lyapunov construction based controller (Controller #1) only needs the upper bound of the inertia matrix.


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    Title :

    Nonlinear PID-Like Controllers for Rigid-Body Attitude Stabilization


    Contributors:

    Published in:

    Publication date :

    2004




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English



    Classification :

    Local classification TIB:    770/7040
    BKL:    55.60 Raumfahrttechnik