%0 Journal Article
%T Stabilization of networked control systems with wireless sensors based on time-delay weighted fusion
时延加权融合技术的无线传感器网络控制
%A YANG Chun-xi
%A GUAN Zhi-hong
%A HUANG Jian
%A DING Li
%A
杨春曦
%A 关治洪
%A 黄剑
%A 丁李
%J 控制理论与应用
%D 2011
%I
%X The problems of modeling, stabilization and design of networked control systems with wireless sensors are discussed. At first, a new model of networked control systems with wireless sensors is developed, and then a time-delay dependent weighted mean method is proposed to fuse the data from different sensors. Through model transformations and mathematical analyses, we transform this problem to the problem of stabilizing a single networked controller with multi-sensor as well as multiple random time-delays and packet loss. Using theories of jump linear system, we successfully design a static output feedback controller with mean-square stability. Finally, a numerical example is given to show that the weighted mean fusing output feedback controller has stronger robustness than the controller with conventional output feedback in the same conditions.
%K wireless sensor networks
%K Markovian chains
%K jump linear system
%K mean-square stability
无线传感器网络
%K 马尔可夫链
%K 跳变线性系统
%K 均方稳定
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=6E804C4CAA4FFDCF972BB4E625D12739&yid=9377ED8094509821&vid=D3E34374A0D77D7F&iid=0B39A22176CE99FB&sid=0B4F496D54044D86&eid=31611641D4BB139F&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=18