Angular velocity determination directly from star tracker measurements

被引：49

作者：

Crassidis, JL ^{[1
]}

机构：

[1] SUNY Buffalo, Dept Mech & Aerosp Engn, Buffalo, NY 14260 USA

来源：

JOURNAL OF GUIDANCE CONTROL AND DYNAMICS | 2002年 / 25卷 / 06期

关键词：

D O I：

10.2514/2.4999

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A novel method was proposed for angular velocity determination from star tracker body measurements. The main advantage of this method is that it requires no information of the star reference vectors or the attitude. Algorithms based on various difference approximation were also developed. The results showed that very accurate angular velocity estimation is possible when combined with a simpler filter.

引用

页码：1165 / 1168

页数：4