Exact Detectability of Linear Discrete-Time Time-Varying Stochastic Systems

被引:0
|
作者
Zhang, Weihai [1 ]
Zheng, Wei Xing [2 ]
Sheng, Li [3 ]
机构
[1] Shandong Univ Sci & Technol, Coll Informat & Elect Engn, Qingdao 266590, Shandong, Peoples R China
[2] Univ Western Sydney, Sch Comp Engn & Math, Penrith, NSW 2751, Australia
[3] China Univ Petr East China, Coll Informat & Control Engn, Qingdao 266580, Shandong, Peoples R China
关键词
Discrete-time time-varying stochastic systems; generalized Lyapunov equations; exact detectability; H-2/H-INFINITY CONTROL; OBSERVABILITY; STATE; STABILIZABILITY; STABILIZATION; EQUATIONS;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper mainly studies exact detectability of linear discrete-time time-varying stochastic systems. Some new concepts such as K-infinity-exact detectability, K-WFT-exact detectability, K-FT-exact detectability and K-N-exact detectability are introduced. Some nice properties of these new concepts are derived and their inherent relationship are also discussed. As an application, a Lyapunov-type theorem associated with generalized Lyapunov equations and exponential stability in mean square sense is presented under K-N-exact detectability.
引用
收藏
页码:9048 / 9053
页数:6
相关论文
共 50 条