摘要
根据建立空间碎片工程模型的需要,定义了一种描述单个空间碎片运行位置及其物理特性的数据形式。基于空间碎片运动规律给出了一种用于计算单个空间碎片运行时"平均位置"的演化算法。计算的演化结果与STK软件计算的标称轨道比较表明:该演化算法正确。
A data format of space debris which was used for describing the position and the characters of one space debris according to the requirement of building a engineering model of space debris environment in this paper.An algorithm of the evolution of one space debris which could infer the ＂average position＂ of one space debris basing on the movement rule of space debris was given out.The comparison between the calculation results of this algorithm and the STK software showed that this algorithm was correct.
出处
《上海航天》
2011年第1期50-55,共6页
Aerospace Shanghai
基金
国防科工局空间碎片环境工程模式建模方法研究(kjsp06213)
关键词
空间碎片
数据形式
演化算法
平均位置
Space debris
Data format
Evolution algorithm
Average position
