In this paper, an L 1 adaptive control system is designed for the control of a projectile fin. The rotational motion of the fin on the projectile is controlled by a flexible cantilever beam with a piezoelectric active layer, mounted inside the fin. The model includes time-varying disturbance input. In the closed-loop system, the applied voltage accomplishes regulation of the fin angle using the feedback of the fin angle and its derivative. Interestingly, the structure of the controller is independent of the dimension of the model. Simulation results show precise control of the fin angle, despite large parameter uncertainties and disturbance input.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    L1 Adaptive Control of a Projectile Fin by Piezoelectric Actuator


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    19.10.2012




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt





    IMECE2005-80118 Adaptive Servoregulation of a Projectile Fin Using Piezoelectric Actuator

    Mani, S. / Singh, S. N. / Parimi, S. K. et al. | British Library Online Contents | 2005


    Adaptive Control of a Projectile Fin Using Piezoelectric Elastic Beam

    Mani, Smitha / Singh, Sahjendra / Parimi, Surya et al. | AIAA | 2005