This paper provides a new absolute stability criterion for Lurie type control systems with time delay. Based on an improved upper bound for the inner product of two vectors, a new delay-dependent absolute stability criterion is derived, which is shown by an example less conservative than existing criteria.%研究了具有时滞的Lurie型控制系统的绝对稳定性,利用矩阵不等式的方法给出了系统绝对稳定的时滞相关准则,与现有的结果相比,具有较小的保守性.
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