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时滞不确定系统的有记忆鲁棒容错控制器设计
Robust fault-tolerant memory controller design of uncertain system with time-delay
【摘要】 为解决线性时滞不确定系统的鲁棒容错控制问题,基于Lyapunov理论,证明系统在不确定性存在的情况下,采用一种有记忆的状态反馈控制律时,对于传感器故障具有完整性,并且运用MATLAB的LMI工具箱求解控制器参数.仿真结果表明该方法的有效性.
【Abstract】 This paper deals with robust fault-tolerant control for uncertain linear systems with time-delay.On the basis of Lyapunov theory,a controller based on a kind of memory feed-back control law can keep the uncertainty system’s integrity against the sensor failures,and make use of the LMI toolbox in MATLAB,so we can get the parameters of the controller.The simulation results are given to demonstrate the effectiveness of the proposed method.
【关键词】 时滞系统;
鲁棒控制;
容错控制;
有记忆反馈;
传感器故障;
【Key words】 time-delay systems; robust control; fault-tolerant control; memory feedback; sensor failures;
【Key words】 time-delay systems; robust control; fault-tolerant control; memory feedback; sensor failures;
- 【文献出处】 大庆石油学院学报 ,Journal of Daqing Petroleum Institute , 编辑部邮箱 ,2007年04期
- 【分类号】TP21
- 【被引频次】2
- 【下载频次】109