基于观测器的时滞系统鲁棒控制器设计

Observer-Based Robust Controller Design for Uncertain Linear Time-Delay System via Linear Matrix Inequality

对于具有状态时滞的一类线性不确定系统 ,用线性矩阵不等式方法研究了基于观测器的鲁棒控制器的存在条件以及设计方法。该方法通过求解两个线性矩阵不等式来实现 ,所给示例说明了本文方法的有效性。

Considers with the robust controller design for linear system with time delay in states. The system can be stabilized with the obtained observer and the state feedback control law by using linear matrix inequality (LMI) approach. The observer and the control law can be acquired by solving two linear matrix inequalities. As an example, a robust controller is designed for the uncertain linear time delay system by using the given method. The result shows that the system can be stabilized with the obtained observer and the control law.