【摘要】 利用自抗扰控制策略主要研究了带有干扰Neumann控制下反应扩散方程的稳定性。时变扩张状态观测器被设计来估计干扰,进而获得控制器。在此控制器下,反应扩散方程的闭环系统是稳定的。数值模拟进一步说明了这一结果。更多还原

【Abstract】 Using the active disturbance rejection control strategy,this paper studies the stability for a reaction-diffusion equation subject to Neumann actuation matched disturbance.The time varying extended state observer is designed to estimate the disturbance.And we get the explicit controller.Under this controller,it shows that the closed-loop system of reaction-diffusion equation is asymptotically stable.Simulation examples are illustrated these result.更多还原