Nonlinear controller synthesis of discrete control systems by electromechanical objects

Download article in PDF format

Authors: Bukreev V. G.

Annotation: In the article we offer a synthesis algorithm for nonlinear controller of discrete electromechanical system with pulse-width modulation of control signal based on Lyapunov's second method. There are determined nonlinear control laws which ensure the asymptotic stability of controlled processes in an electromechanical object with a limited power energy source. The efficiency of a nonlinear controller is shown so it minimizes power consumption in digital control system of an electromechanical object with parametric perturbations.

Keywords: nonlinear controller, electromechanical object, pulse-width modulator