Stochastic Intermittent Control with Uncertainty

Abstract

In this article, we delve into the exponential stability of uncertainty systems characterized by stochastic differential equations driven by G-Brownian motion, where coefficient uncertainty exists. To stabilize the system when it is unstable, we consider incorporating a delayed stochastic term. By employing linear matrix inequalities (LMI) and Lyapunov–Krasovskii functions, we derive a sufficient condition for stabilization. Our findings demonstrate that an unstable system can be stabilized with a control interval within (θ*,1). Some numerical examples are provided at the end to validate the correctness of our theoretical results.

Keywords

• coefficient uncertainty
• lyapunov-krasovskii function
• LMI