三脉冲最优交会问题的解法

Journal of Jilin University(Engineering and Technology Edition)(2006)

Cited 18|Views4
No score
Abstract
针对两航天器交会问题,研究了燃料最省的三脉冲交会方法.推导了存在端点滑行段和不存在端点滑行段两种三脉冲最优解的充要条件,并给出相应的解法.三脉冲最优解的求解采用多变量迭代的方法;对于存在端点滑行段的三脉冲最优解的求解,利用四脉冲最优解的对称性,减少迭代变量的数量,降低了计算量.通过数值仿真验证了本文解法的正确性和有效性.仿真结果的分析表明,对于给定的初始状态,在某些时间段内没有双脉冲和四脉冲最优解,只存在三脉冲最优解,而且三脉冲最优交会是一种对燃料和时间都比较合理的交会方法.
More
Translated text
Key words
Control and navigation technology of aerocraft,Linearization equations of motion,Optimal three-impulse rendezvous,Primary vector trajectory
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined