基于混合时滞观测器的混合反馈控制  

Hybrid Feedback Control Based on Hybrid Observer with Delay

作　　者：杨莹[1] 陈国培[2] 

机构地区：[1]浙江财经学院数学与统计学院,浙江杭州310018 [2]惠州学院数学系,广东惠州516007

出　　处：《数学的实践与认识》2009年第23期152-162,共11页Mathematics in Practice and Theory

摘　　要：对于一类具有状态和有限自动机输出时滞的离散混合系统,研究基于混合时滞观测器的混合反馈控制问题.通过系统线性部分和离散事件部分的Lyapunov函数构造了整个时滞系统的混合Lyapunov函数,进一步,给出混合反馈控制的设计方法且证明了闭环系统的稳定性.仿真例子说明该方法的有效性.For a class of discrete hybrid systems with state delay and location identification delay,the stabilization based on hybrid delay observer is studied.A hybrid Lyapunov function for the overall systems is firstly established through a Lyapunov function of the linear part and that of the discrete event.Then,a constructional method of hybrid feedback control is given,and the stability of closed-loop system is also proved.An example is given to illustrate the effectiveness of the proposed method.

关 键 词：混合时滞观测器 混合反馈控制 混合Lyapunov函数 稳定化 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程] TP391.9[自动化与计算机技术—控制科学与工程]