含时变时滞和不确定项中立系统鲁棒稳定

On Robust Stability of Neutral Systems with Time-varying Discrete Delay and Norm-bounded uncertainty

文章研究了一类含不确定项中立系统鲁棒稳定问题,以线性矩阵不等式给出系统鲁棒稳定的充分条件,由于不引进算子并将不确定项整体处理,巧妙地运用了一个积分不等式,使得保守性较小,数值例子说明了设计方法的有效性和可行性。

This paper studies the robust stability of uncertain linear neutral systems with time -varying discrete delay. A delay dependent stability criterion is obtained and formulated in the form of a linear matrix inequality due to do not introduce operator but make good use of a integral inequality and all the uncertainty lumped. At last, numerical examples are give to indicate significant improvement over some existing results procedure.