| 基于变周期采样模型的网络控制系统的随机最优状态反馈控制 |
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| 引用本文： | 郭新兰,李涛.基于变周期采样模型的网络控制系统的随机最优状态反馈控制[J].佳木斯教育学院学报,2012(3):428-429. |
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| 作者姓名： | 郭新兰 李涛 |
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| 作者单位： | 1. 南京交通职业技术学院机电工程系 江苏南京211188
2. 华为南京研究所企业定制部 江苏南京211100 |
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| 基金项目： | 南京交通职业技术学院青年基金 |
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| 摘 要： | 本文研究变周期采样的网络控制系统模型的随机最优反馈控制。假设网络诱导延时服从某一个区间的均匀分布,设计一个依赖延时的状态反馈控制器,使得所建立的变周期采样的NCS模型指数均方稳定。利用动态规划思想结合Bellman方程通过优化所给定的性能指标,得到了随机最优反馈控制器设计方法,并通过仿真实例验证了本章提出方法的有效性。
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| 关 键 词： | 变采样周期模型 网络控制系统 随机延时 最优反馈 |
The stochastic optimal state feedback control of network control system based on the variable cycle sampling model |
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| Guo Xin-lan
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Li Tao.The stochastic optimal state feedback control of network control system based on the variable cycle sampling model[J].Journal of Jiamusi Education Institute,2012(3):428-429. |
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| Authors: | Guo Xin-lan Li Tao |
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| Institution: | (Department of Mechanical and Electrical Engineering,Nanjing Communication Institute of Technology,Nanjing Jiangsu,211188,China;Enterprise Custom Department,Huawei Nanjing Institute,Nanjing Jiangsu,211100,China) |
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| Abstract: | This paper studies the stochastic optimal feedback control of the variable sampling networked control system model.Assumption of network induced delay obey a certain interval distribution,design a dependent time delay state feedback controller,makes variable sampling period NCS model exponential mean square stable.The dynamic programming algorithm combined Bellman equation through the optimization of the given performance index,to obtain the design method of stochastic optimal feedback controller,and through the simulation example to show the effectiveness of the method presented in the chapter. |
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| Keywords: | variable sampling period model network control system random delay optimal feedback |
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