摘要
讨论不确定时滞奇异系统的鲁棒稳定性条件,通过选择适当Lyapunov泛函,得出不确定时滞奇异系统的鲁棒稳定性条件,降低了现有一些文献中鲁棒稳定性条件的保守性,最后用数值算例验证了结论的可行性和有效性。
The paper is concerned with the robust stability for uncertain singular systems with time-varying delay. An appropriate type ofLyapunov functionals is proposed to investigate the robust stability problem for uncertain singular systems with time-varying delay, using some useful terms, which can reduce conservativeness of the existing references. A numerical example is given to demonstrate the feasibility and effectiveness of the results.
出处
《咸阳师范学院学报》
2008年第4期1-3,共3页
Journal of Xianyang Normal University
基金
国家自然科学基金项目(10571114)
关键词
不确定性
时滞
鲁棒稳定
线性矩阵不等式
奇异系统
uncertainty
time-delay
robust stability
linear matriaxinequality
singular systems