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基于标准神经网络模型的非线性系统分布式无线网络化控制

DOI: 10.13195/j.kzyjc.2013.1598, PP. 691-697

Keywords: 分布式控制,非线性系统,无线控制网络,标准神经网络模型

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Abstract:

针对采用标准神经网络模型(SNNM)描述的非线性系统,提出一种基于无线控制网络(WCN)的全分布式控制方法.采用置信因子模拟WCN中无线通信链路的不确定性,利用Lyapunov理论和Lur’e系统方法,将无线网络化控制系统(WNCS)的稳定性分析转化为一个具有线性矩阵不等式(LMI)约束的凸优化问题;使用CVX工具包求解该凸优化问题,得到了保证闭环系统全局渐近稳定的WCN配置参数.仿真结果验证了所提出控制策略的正确性和有效性.

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