A Note on Functional Observability
A Note on Functional Observability
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DOI:
10.1109/tac.2015.2509448
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发表时间:
2016-10
影响因子:
6.8
通讯作者:
F. Rotella;I. Zambettakis
中科院分区:
文献类型:
--
作者:
F. Rotella;I. Zambettakis
In this note, we propose an alternative to characterize the functional observability for linear systems. The main feature is that we obtain a necessary and sufficient condition for the existence of a stable multi-functional observer of a time-invariant linear system. The proof of this condition is constructive and it leads to design a stable observer via a new procedure, neither based on the solution of a Sylvester equation nor on the use of canonical state space forms.