输入输出带扰动系统的最小方差控制器设计OA

In engineering practice,systems often encounter scenarios where both inputs and outputs are subject to disturbances,which significantly impairs the practical effectiveness of theoretical solutions originally designed for cases where only the output is disturbed.To address this issue,this paper applies the minimum variance control theory to design a controller for a system with both input and output disturbances.Specifically,a system model is established via system identification,and relevant data are acquired to conduct the nonparametric controller design.To clarify the physical implications of the designed controller,a parametric design is further implemented subsequently.Simulation results verify the effectiveness of the proposed minimum variance controller,revealing that the system's output stability is significantly enhanced after incorporating the controller.