摘要
从原理上论述星跟踪器捷联安装的单星-星光制导原理,推导利用星光信息来修正导弹团初始定位定向误差引起落点偏差的数据处理方法、公式,对两种主要的误差源进行了数学仿真计算,结合仿真试验分析了单星方案的可行性。
In this Paper, a single - star celestial guidance scheme the a mounted strapdown star tracker is discussed theoretically, data processing method and formulas for correct-ing missile point deviation due to initial localization and orientation errors by utilitingsingle - star measured information are derived. Mathematical simulation calclation is performed for two main error source, and feasibility based on the simulation test of the single-star scheme is analyzed.
出处
《航天控制》
CSCD
北大核心
1997年第1期11-16,共6页
Aerospace Control
关键词
星体跟踪制导
误差分析
数学模拟
航天器
Star tracking guidance Error analysis Mathematical simulation