Stochastic Intermittent Control with Uncertainty

oleh: Zhengqi Ma, Hongyin Jiang, Chun Li, Defei Zhang, Xiaoyou Liu

Format: Article
Diterbitkan: MDPI AG 2024-06-01

Deskripsi

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 <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>(</mo><msup><mi>θ</mi><mo>*</mo></msup><mo>,</mo><mn>1</mn><mo>)</mo></mrow></semantics></math></inline-formula>. Some numerical examples are provided at the end to validate the correctness of our theoretical results.