pth Moment Exponential Stability of Stochastic PWM Feedback Systems with Time-Varying Delays

الملخص EN

This paper further studies the pth moment exponential stability of stochastic pulse-width-modulated (PWM) feedback systems with distributed time-varying delays.

We establish several globally exponential stability criteria for such PWM feedback systems by using Lyapunov-Krasovskii functional and then present an upper bound of the parameter of PWM when the system is stable and such system has stronger anti-interference performance than the system without time-varying delays.

Furthermore, we present two examples to show the effectiveness and conservativeness of the theoretical results.