摘要
随着无陀螺飞行器的出现 ,关于矢量定姿算法的研究已引起重视 .这方面的理论基础比较薄弱 ,有待解决的问题还很多 ,为给今后的研究工作提供有用的参考 ,按照确定性算法与状态估计法的分类原则 ,介绍近几十年来国外研究者在矢量定姿算法研究方面所取得的主要研究成果 ,阐述典型算法的基本思想及其发展状况 ,并进行比较分析 .结合航天科技发展现状及趋势 ,特别指出了无陀螺矢量定姿法研究的重要现实意义 :不仅为促进小型 (无陀螺 )飞行器的发展奠定了理论基础 。
With appearance of gyro less spacecrafts, study of attitude determination from vector observations drew much attention. The determination of attitude from vector observations is incomplete and there are many problems to be solved. Achievements have been made by foreign researchers in recent thirty years. In order to provide useful reference for our future research work, the primary research results of those achievements about determination of attitude from vector observations is introduced by dividing them into deterministic methods and sate estimation algorithms. Both basic ideas and development status of typical algorithms are illustrated and analyzed through comparison. Considering the current development and future trend of the aerospace science and technology, the important actual significance of making research into algorithms for determination of gyro less attitude from vector observations is indicated: not only the academic base has been established for advancing development of small (gyro less)spacecrafts, but also a novel thought has been suggested for lengthening the life span of spacecraft loaded with gyros.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2003年第1期38-45,共8页
Journal of Harbin Institute of Technology
基金
航天科技集团创新基金资助项目
关键词
算法
矢量观测
姿态确定
状态估计法
飞行器
vector observation
attitude determination
state estimation algorithm
spacecraft
