长时延Markov网络控制系统的随机最优控制_朱其新.pdfVIP

34 3 Vol34, No3 2007 5 Journal of North China Electric Power University May, 2007 Markov 1 2 3 , , ( 1 , 330013; 2 , 330013; 3 , 210016) : 分析了网络控制系统中的Markov 特性, 在系统具有完全状态信息时, 设计了在Markov 变量调节下的 长时 网络控制系统的随机最优状态反馈控制器; 在系统具有部分状态信息时, 设计了系统状态的最佳估计 器及随机最优输出反馈控制器, 在Markov 变量调节下的长时 网络控制系统中分离定理依然成立 : 网络控制系统; 随机最优控制; 状态反馈; 输出反馈 : TP273 : A : 1007- 2691 (2007) 03- 0068- 04 Stochastic o timal control of M arkov netw orked control systems w ith long time delay 1 2 3 ZHU Q-i xin , LIU Hong-li , HU Shou-song ( 1School of Electrical Electronics Engineering, East China Jiaotong University , Nanchang 330013, China; 2School of Nature Science, East China Jiaotong University , Nanchang, 330013; 3College of Automation engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China) Abstract: The Markov characteristics of network- induced delay in networked control systems are analyzed. T he stochastic o timal controller of Markov networked control systems with long time delay is designed when the system has full state information. The o timal state estimator and the o timal out ut feedback controller of Markov networked control systems with long time delay are designed when the system has artial state information. The se aration theo- rem is still tenable in such networked control systems. Key words: networked control systems; stochastic o timal control; state feedback; out ut feedback , NCS 0 引言 ( , - - ) , , ( net- w orked control systems, NCS