Stabilization of Nonlinear System with Input Delay and Biased Sinusoidal Disturbance

Авторы: Vediakov A., Pyrkin A., Bobtsov A., Kolyubin S., Borisov O., Gromov V.

Год издания: 2014

Издание: 19th World Congress The International Federation of Automatic Control

Страницы: 12104-12109

We present a new stabilization approach for nonlinear plants with a long input delay. The stabilization problem is complicated by the influence of an uncertain biased sinusoidal disturbance. The problem of control design is solved with using measurable state variables. The adaptive scheme allows to identify the frequency and other parameters of the external disturbance that are used in a rejection loop. The main result provides delay compensation for a class of nonlinear systems and asymptotic stability for the closed-loop system.

DOI: 10.3182/20140824-6-ZA-1003.00602