输入饱和受限的短时延网络控制系统指数稳定性研究

摘要

Based on the linear-invariant process,for not longer than a sampling period and limited with input saturation,and using the method of diagonal matrix to deal with the saturation and linear quadratic optimal designs discrete optimal controller,and then obtain the conclusion of the discrete optimal controller when the local exponential asymptotic stability domain of attraction is the largest.The simulation results show the proposed method is feasibility and effectiveness.%基于线性不变被控对象，固定时延不大于一个采样周期，且存在输入饱和受限的网络控制系统，采用对角矩阵法处理饱和环节，最优线性二次型方法设计离散最优控制器，并得出网络控制系统局部指数渐近稳定时的最大吸引域和离散最优控制器结论。仿真结果表明建模方法的可行性和有效性。