适应镇定了的AR系统的稳定性  

Stability of Closed-loop AR System While Stabilizing It

作　　者：曹显兵[1] 熊令纯[1] 

机构地区：[1]北京工商大学,信息与计算科学系北京100037

出　　处：《数学的实践与认识》2005年第1期160-164,共5页Mathematics in Practice and Theory

基　　金：北京市自然科学基金资助项目 (批准号 :1 0 42 0 0 7;1 0 5 2 0 0 7)

摘　　要：由鞅差序列驱动的 ARX系统经适应镇定后导致闭环系统在均方意义稳定 ,但此时系统的稳定性并不清楚 .在噪声满足一定的条件下 。Stochastic adaptive stabilization of ARX system driven by martingale difference sequence usually results in a system, which in its steady state is an AR system being stable in the mean square sense. In this paper it is proved that the resulting system is really stable.

关 键 词：镇定 鞅差序列 证明 闭环系统 稳定性 ARX 条件 驱动 噪声 

分 类 号：O231[理学—运筹学与控制论]