研究了一类离散时滞系统的变结构控制问题.在未知系统状态的条件下,首先设计了系统的状态观测器,然后基于该观测器并结合Lyapunov稳定性理论设计系统的变结构控制器.所得条件均以线性矩阵不等式形式出现,使得该结论应用十分方便.
The problem of variable structure control is proposed for discrete - time systems with delay. Under the condition of unknown state, the observer design for the delay system is considered first , then based on this observer, and with the Lyapunov stability theory, the variable structure controller is designed. All the conditions are expressed in terms of linear matrix inequalities which make the given results can be easily applied.