IMM estimator versus optimal estimator for hybrid systems

被引：72

作者：

Bar-Shalom, Y

Challa, S

Blom, HAP

机构：

[1] Sydney Technol Univ, Sydney, NSW, Australia

[2] Natl Aerosp Lab, Amsterdam, Netherlands

来源：

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS | 2005年 / 41卷 / 03期

关键词：

D O I：

10.1109/TAES.2005.1541443

中图分类号：

V [航空、航天];

学科分类号：

08 [工学]; 0825 [航空宇航科学与技术];

摘要：

The special feature of the interacting multiple model (IMM) estimator that distinguishes it from other suboptimal multiple model (MM) estimators is the "mixing/interaction" between its "mode-matched" base state filtering modules at the beginning of each cycle. This note shows that the same feature is exactly what it has in common with the optimal estimator for hybrid (MM) systems and this can be seen as the main reason for its success.

引用

页码：986 / 991

页数：6

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