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基于T-S模糊模型的网络控制系统非脆弱H∞跟踪控制

DOI: 10.13195/j.kzyjc.2013.1264, PP. 110-116

Keywords: 网络控制系统,T-S,模糊模型,非脆弱H∞?,跟踪控制,线性矩阵不等式

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Abstract:

针对一类T-S模糊模型描述的网络控制系统(NCSs)非脆弱H∞跟踪控制问题进行研究.首先,综合考虑网络中数据传输时滞和数据丢包的影响,采用输入时滞法和并行分布补偿(PDC)技术,建立基于T-S模糊模型的NCSs状态跟踪误差模型;然后,利用Lyapunov方法和改进的自由权矩阵方法,基于线性矩阵不等式(LMI),给出满足系统H∞跟踪性能的条件,并给出非脆弱模糊控制器设计方法;最后,通过仿真实例表明了该方法的有效性.

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