一类带输入时滞的线性时滞系统的新型自适应控制

A NEW TYPE OF ADAPTIVE CONTROL FOR TIME-DELAY SYSTEMS WITH INPUT DELAY

针对一类带输入时滞且状态时滞常数未知的线性时滞系统,基于LMI方法,采用一种Lyapunov-Krasovskii函数和新型带记忆的状态反馈控制,突破以往自适应控制对估计值的大小限制,研究了一种新型的对该类系统未知状态时滞常数进行自适应控制的控制器设计问题,并且通过带记忆控制器中的常数的适当选取使得带记忆控制始终能反映未知时滞,仿真例子显示了该种方法的有效性.

functional and proposed. The example. For a class of linear time-delay systems, by using the method of LMI, Lyapunov a new memory state feedback controller, a new adaptive control strategy is effectiveness of the proposed design method is demonstrated by a numerical