一类双参数线性奇异摄动系统鲁棒性分析

Robust Analysis Toward a Class of Two Parameter Linear Singular Perturbation System

讨论用补偿器稳定一类两个独立小参数的线性奇异摄动系统的鲁棒性．利用图拓扑的方法对该系统进行分析，给出了该系统图拓扑收敛于其退化系统的一个充分条件，说明了在此条件下该系统是鲁棒稳定的．

The purpose of this arctide is to discuss the robust of a class of two parameter linear singular perturbation system when it was stabilized by a compensator.The method of graph topology is introduced to analyze this system.A sufficient condition is given out to ensure the covergence of the system to its reduction system as the graph topology and it is explained that the system is robustly stability under this condition.