Injective mapping in observer error linearization

被引：0
|
作者：
Hou, M [1 ]
Banaszuk, A [1 ]
机构：
[1] Univ Hull, Sch Engn, Kingston Upon Hull HU6 7RX, N Humberside, England
来源：
NONLINEAR CONTROL SYSTEMS 2001, VOLS 1-3 | 2002年
关键词：
observability; observers; coordinate transformation; injective map;
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：
Injective mapping is adopted for transforming nonlinear systems into linear observable ones up to nonlinear output injection. Such an injective map is determined through recursively solving the characteristic equation of nonlinear observers. The proposed method not only provides an attractive alternative to the wen-known solution of the observer error linearization but also considerably enlarges the class of nonlinear systems which may have state observers with linear error dynamics in proper coordinates. Copyright (C) 2001 IFAC.
引用
收藏
页码：903 / 908
页数：6
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