针对一种输入多采样率网络化控制系统，在同时考虑网络诱导时延和被控对象的预测输出的条件下设计了动态输出回馈控制器，以得到系统的最优保性能控制，并利用线性矩阵不等式证明了控制系统的稳定性，数值模拟验证了其有效性.结果表明，所设计的控制器能够保证控制系统稳定性并满足性能控制的要求.
In multi-rate networked control system (NCS), the sampling period of sensor, controller and actuator shows the characteristics of asynchronous sampling uniformity. The whole system is no longer a single-rate sampling mode, and it is more suitable for the essential characteristics of NCS and control requirements. A networked multi-rate input control system with network-induced time-delay and output prediction is illustrated in this paper. A dynamic output feedback controller is designed to obtain the optimal guaranteed cost control of the system, and the stability of this closed-loop control system is proved by linear matrix inequality (LMI) method. Finally, a numerical simulation is given to demonstrate the effectiveness of the proposed control system.
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