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| 一类带有随机、有界时滞网络控制系统的脉冲控制 | |
| 引用本文： | 李同涛,邓丽,费敏锐,宋杨,吴泉军.一类带有随机、有界时滞网络控制系统的脉冲控制[J].控制与决策,2013,28(2):294-298. |
| 作者姓名： | 李同涛 邓丽 费敏锐 宋杨 吴泉军 |
| 作者单位： | 1. 上海大学机电工程与自动化学院,上海200072 2. 上海市电站自动化重点实验室,上海200072 3. 上海电力学院数理学院,上海200090 |
| 基金项目： | 国家自然科学基金项目(61074032,60904016) |
| 摘 要： | 如何在信道约束下设计控制器对于网络控制系统的研究具有重要意义,为此提出将脉冲控制思想应用于网络控制系统,通过减少反馈过程的通信次数来降低控制策略对信道传输能力的依赖.首先构建网络脉冲控制系统模型;继而利用Lyapunov函数方法得到一类带有随机、有界时滞的网络控制系统的指数稳定性条件,并给出了脉冲控制器参数与系统收敛速度之间的定量关系;最后通过数值仿真结果验证了所提出方法的有效性. |
| 关 键 词： | 随机有界时滞 网络控制系统 脉冲控制 Lyapunov函数 指数稳定 |
| 收稿时间： | 2011/8/19 0:00:00 |
| 修稿时间： | 2011/10/24 0:00:00 |
Networked control systems with bounded random time delay based on impulsive control |
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| LI Tong-tao,DENG Li,FEI Min-rui,SONG Yang,WU Quan-jun.Networked control systems with bounded random time delay based on impulsive control[J].Control and Decision,2013,28(2):294-298. | |
| Authors: | LI Tong-tao DENG Li FEI Min-rui SONG Yang WU Quan-jun |
| Affiliation: | 1.School of Mechatronics Engineering and Automation,Shanghai University,Shanghai 200072,China;2.Shanghai Key Laboratory of Power Station Automation Technology,Shanghai 200072,China;3.School of Mathematics and Physics,Shanghai University of Electric Power,Shanghai 200090,China.) |
| Abstract: | control systems(NCSs). Therefore, impulsive control is applied to NCSs which can reduce the communication constraint for its less communication frequency. Firstly, a NCSs model based on impulsive control is proposed. Then by using Lyapunov function, an exponential stability criteria for a class of NCSs with bounded and random delay is established. The relation between convergence rate and controller’s parameters is also presented. Finally, simulation results show the effectiveness of the proposed method. |
| Keywords: | random and bounded time delays networked control systems impulsive control Lyapunov function exponential stability |
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