Observer-Based Stabilization of Stochastic Systems with Limited Communication

Abstract EN

This paper studies the problem of observer-based stabilization of stochastic nonlinear systems with limited communication.

A communication channel exists between the output of the plant and the input of the dynamic controller, which is considered network-induced delays, data packet dropouts, and measurement quantization.

A new stability criterion is derived for the stochastic nonlinear system by using the Lyapunov functional approach.

Based on this, the design procedure of observer-based controller is presented, which ensures asymptotic stability in the meansquare of the closed-loop system.

Finally, an illustrative example is given to illustrate the effectiveness of the proposed design techniques.