Observability conditions of switched linear singular systems
Bin MENG
Jifeng ZHANG
摘要：The observability problem of switched linear singular(SLS) systems is studied in this paper. Based on the observability definition, the unobservable subspaces of given switching laws are investigated under the condition that all subsystems are regular. A necessary condition and a sufficient condition for observability of SLS systems are given. It is shown that the observability and controllability are dual for some special SLS systems with circulatory switching laws. The method developed here is applicable to the observability analysis of normal switched linear systems.
机标关键词：
分类号：TP3(计算技术、计算机技术)
资助基金：国家自然科学基金(90405017)中国博士后科学基金(20060400415)国家重点基础研究发展计划（973计划）(2002CB312205)
论文发表日期：2007-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：6( 127-132 )
英文信息