Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
698624 | Automatica | 2006 | 8 Pages |
Abstract
This paper extends the existing results on the robust H2H2 and H∞H∞ filtering problems with respect to polytopic uncertainty. A new structure of slack variables is introduced to provide extra free dimensions in the solution space for the H2H2 and H∞H∞ optimization. This directly leads to performance improvement and reduction of conservativeness in the filtering solution. The method is applicable to both discrete and continuous time systems. Performance of the proposed solutions in comparison with that of the existing methods is illustrated by several examples.
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Authors
Zhisheng Duan, Jingxin Zhang, Cishen Zhang, Edoardo Mosca,