长延时网络控制系统的建模与控制

分析了长延时网络控制系统的3种情况：延时的变化范围小于一个采样周期l延时随机且有序；延时随机且无序，建立了相应的数学模型，并在此模型的基础上，设计了降维状态观测器和基于观测器的反馈控制律，仿真结果证明了该模型的有效性和控制律的可行性。

Modeling and Control of Networked Control Systems with Long Delay

Models of networked control systems with long delay are presented in three cases, namely, the delay varies within the sampling time; the delay is random and in order ; the delay is random but out of order. A reducedorder state observer and a control law based on the observer are designed. The simulation shows the effectiveness of the models and the feasibility of the control method.