A direct algebraic approach to observer design under switching measurement equations

被引：29
作者：
Babaali, M [1 ]
Egerstedt, M [1 ]
Kamen, EW [1 ]
机构：
[1] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2004年 / 49卷 / 11期
关键词：
observer design; sensor failures; switched systems;
D O I：
10.1109/TAC.2004.837541
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Based on the algebraic transformation of a switched linear measurement equation into a nonlinear, yet deterministic, equation, an asymptotic state observer is constructed for discrete-time linear systems whose observations are generated according to randomly switching measurement modes. The observer, which combines the algebraic transformation with a Newton observer applied to the resulting nonlinear measurement equation, is shown to be locally exponentially convergent under arbitrary mode sequences.
引用
收藏
页码：2044 / 2049
页数：6
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