中立型Lurie型控制系统的时滞相关准则

Delay-dependent stability criterion for neutral type Lurie system

对中立型Lurie控制系统的时滞相关稳定性进行了研究。通常这种时滞被认为是不变和未知的。利用李雅普诺方法和线性矩阵不等式,得到了系统绝对稳定的新的时滞相关准则,线性矩阵不等式易于计算,通过算例与现有文献的结果相比,具有较好的保守性。

This paper reports the study on the delay-dependent stability of neutral systems with mixed delay. Generally, the delay is considered as constant and unknown. Based on the Lyapunov method, a new stability criterion in terms of linear matrix inequality is presented, The inequality can be easily calculated. Numerical example demonstrates that the proposed criterion is better in conservativenesss than that reported in the literature.