The development of a nonlinear robust adaptive tracking control system for a three-axis motion simulator is presented in this paper. The motion simulator is used to test and calibrate certain spacecraft instruments within a hardware-in-the-loop environment. Permanent magnet synchronous motor (PMSM) drives are used as simulator actuators. The control system is developed based on Lyapunov stability theory for which only rotor position and stator current signals are required. By using mechanical and electrical state observers, the measurement of acceleration and load torque which is usually required when motor dynamics are considered, is avoided. The control system can be made adaptable to constant unknown motor parameters and load inertia and robust to unknown but bounded fast varying disturbances. Simulation and experimental results are presented to verify the stability and efficacy of the proposed control system.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Robust adaptive control of a three-axis motion Simulator with state observers


    Contributors:

    Published in:

    Publication date :

    2005


    Size :

    12 Seiten, 22 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Observers for Robust Rotor State Estimation

    Halbe, O. / Hajek, M. / Holzapfel, F. | TIBKAT | 2022


    Observers for Robust Rotor State Estimation

    Halbe, O. / Hajek, M. / Holzapfel, F. | British Library Conference Proceedings | 2022


    Robust Control of Flight Simulator Motion Base

    Becerra-Vargas, M | Online Contents | 2011


    A three-axis flight simulator

    Mason, M. G. | NTRS | 1975


    Adaptive simulator motion software with supervisory control

    NAHON, M. A. / REID, L. D. / KIRDEIKIS, J. | AIAA | 1992