非平衡拓扑和随机干扰情形下多自主体系统的趋同条件

被引:4
作者
王炳昌
张纪峰
机构
[1] 中国科学院数学与系统科学研究院系统控制重点实验室
关键词
多自主体系统; 趋同控制; 通信噪声; 非平衡图;
D O I
暂无
中图分类号
TN915.02 [通信网结构与设计];
学科分类号
0810 ; 081001 ;
摘要
研究了具有一般有向通信拓扑和高斯通信噪声的多自主体系统的趋同条件.这里所研究的有向拓扑不仅包含有向平衡图,而且包含非平衡图,后者是本文的重点.我们利用马氏链的结果得到了一个网络节点的互通类;通过对噪声影响的细化,给出了不同噪声情形下系统趋同条件:(1)对互通类的自主体获取信息受到噪声干扰情形,给出了系统均方趋同的充要条件,并证明该条件也保证以概率1趋同;(2)对互通类的自主体获取信息未受到噪声干扰但其余自主体获取信息受到干扰情形,给出了系统均方趋同的充分条件,并证明该条件在一定意义下也是必要的;(3)对整个系统无噪声情形,给出了系统趋同的充要条件.
引用
收藏
页码:1353 / 1365
页数:13
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