摘要
研究非线性时变系统的稳定性问题。通过引入具有齐次导数的时不变 L yapunov函数和近似系统的概念 ,给出一般非线性时变系统的零解渐近稳定的两个充分条件。应用实例显示出所给出方法在应用中是有效和方便的。
The stability of nonlinear time-varying systems is dealt with. By introducing the concepts of time-invariant Lyapunov function with homogeneous derivative and the approximate system two sufficient conditions for asymptotic stability of general nonlinear time-varying systems at the origin are obtained. An example is presented to show that the new method is efficient and convenient in use.
出处
《控制与决策》
EI
CSCD
北大核心
2003年第4期453-455,459,共4页
Control and Decision
基金
国家 973基金资助项目 (19980 2 0 30 8)