Correction to Mixed H?2/H?8 Nonlinear Filtering'

被引:1
|
作者
Aliyu, M. D. S. [1 ]
Boukas, E. K. [1 ]
机构
[1] Ecole Polytech, Dept Mech Engn, Stn Ctr Ville, Montreal, PQ H3C 3A7, Canada
关键词
nonlinear filtering; H?2; H?8-norms; L?2-gain; Hamilton-Jacobi-Isaacs equations;
D O I
10.1002/rnc.1739
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In Section 5 of Aliyu and Boukas (Int. J. Robust Nonlinear Control 2009; 19:394417), the authors have presented certainty-equivalent filters for the mixed H2/H infinity filtering problem for affine nonlinear systems. Sufficient conditions for the solvability of the problem with a finite-dimensional filter are given in terms of a pair of coupled HamiltonJacobiIsaacs equations (HJIEs). In this note, we supply a correction to these HJIEs. Moreover, for linear systems this correction is not necessary. Copyright (c) 2011 John Wiley & Sons, Ltd.
引用
收藏
页码:1060 / 1062
页数:3
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