研究了一类不确定非线性系统的输出反馈全局有限时间稳定问题,该系统的线性化是不可测的.通过加幂积分仪技术和特殊的观测器,精确地设计了输出反馈控制器,实现了系统的有限时间内的稳定.
This paper studies the problem of global finite-time stabilization of output feedback of a class of uncertain nonlinear system and the linearization of this system is not observable.By extending the adding-a-power-integration technique and a special observer,an output feedback controller is accurately designed and the stabilization of this system in finite time is realized.