%0 Journal Article
%T On the Intersection Problem of Compensating Spectra and Closed-Loop Spectra for Decentralized Control Systems with Direct Control Feedthrough<br>带前通的分散系统补偿谱与闭环谱相交问题
%A Liu Wanquan
%A Xi Yugeng
%A Zhang Zhongjun
%A <br>刘万泉
%A 席裕庚
%A 张钟俊
%J 自动化学报
%D 1993
%I 
%X In this paper, the intersection problem of compensating spectra and closed-loop spectra for decentralized systems with direct control feedthrough is studied by the properties of singular decentralized systems. With the concept of vanishing, necessary and sufficient condition is got for the problem. Moreover, the intersection of compensating spectra and its closed-loop spectra are also obtained when the conditions fail to hold.
%K Singular decentralized systems
%K fixed modes
%K vanishing property
%K compensating spectra
%K closed loop spectra<br>分散系统
%K 补偿谱
%K 闭环谱
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=DA056EC1539D8694162A5BB9EB5F8E20&yid=D418FDC97F7C2EBA&vid=2A8D03AD8076A2E3&iid=94C357A881DFC066&sid=385E3C2062167B88&eid=B4F9D541F855CF96&journal_id=0254-4156&journal_name=自动化学报&referenced_num=0&reference_num=5