This paper is concerned with the optimal output feedback control problem for networked control systems (NCSs) with Markovian packet losses. In this paper, the packet losses occur both between the sensor and controller and between the controller and actuator. Moreover, the packet loss channels are described with two-state Markov chains. Since the precise state information cannot be obtained, thus an optimal recursive estimator is designed. Furthermore, by adopting the dynamic programming approach, we derive the optimal output feedback control, which is based on the solution to a given modified Riccati equation. The obtained results can be seen as an important implementation of the control theory for NCSs with unreliable communication channels.

中文翻译：

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具有马尔可夫丢包的网络控制系统的最优控制

本文关注具有马尔可夫数据包丢失的网络控制系统（NCS）的最优输出反馈控制问题。在本文中，数据包丢失发生在传感器和控制器之间以及控制器和执行器之间。此外，用两个状态的马尔可夫链描述了丢包信道。由于无法获得精确的状态信息，因此设计了一种最佳的递归估计器。此外，通过采用动态规划方法，我们得出了最佳输出反馈控制，该控制基于给定修正Riccati方程的解。获得的结果可以看作是通信信道不可靠的NCS控制理论的重要实现。