This paper propose a robust control scheme for an under actuated crane system. The presented scheme contains two controla strategies: feedback control term and corrective control term based on Radial Basis Function (RBF) neural networks. A feedback control term is deigned based on the nominal dynamic model of the controlled system. RBF neural networks have been used as adaptive control term to compensate the system uncertainties and external disturbance. Lyapunov stability theorem has been used to derive updating laws for the weights of the RBF neural networks. To illustrate the robustness and effectiveness of the proposed controller, Matlab program is used to simulate the model of the nonlinear overhead crane system with the proposed control method taken into account system uncertainties and external disturbance. Simulation results indicted superior control performance of the proposed control method compared to the other control methods used in the test.


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    Title :

    Nonlinear state feedback controller combined with RBF for nonlinear underactuated overhead crane system


    Contributors:
    mary, Ali (author) / miry, Abbas (author) / kara, Tolgay (author) / Miry, Mohammed (author)

    Publication date :

    2021-09-02


    Remarks:

    doi:10.36909/jer.v9i3A.9159
    Journal of Engineering Research; Vol 9 No 3A (2021): Journal of Engineering Research ; 2307-1885 ; 2307-1877 ; 10.36909/jer.v9i3A



    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    DDC:    629



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