摘要
针对大椭圆轨道追踪器固定时间直接碰撞交会问题,介绍了一种快速确定多圈Lambert问题最优解的新方法。研究了多圈Lambert转移解,分析了转移时间与转移轨道参数的关系;研究了无时间约束最优直接碰撞交会及其必要条件。仿真表明:最优解快速确定方法有效、可行,并可提高计算效率。
According to the fixed-time hard rendezvous with chase spacecraft in high eccentric orbit,a new algorithm was introduced to solve multiple-revolution Lambert problem,which can find the optimal transfer orbit quickly.The solutions of multiple-revolution Lambert transfer problem were researched,and the relationship between transfer time and transfer orbit elements was figured out while the optimal rendezvous problem without time constraint was also studied.The calculation results for fixed-time rendezvous validate the correctness and high-level efficiency of the algorithm.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
2010年第5期12-16,28,共6页
Journal of National University of Defense Technology
基金
国家863高技术资助项目
关键词
多圈Lambert转移
最优交会
大椭圆轨道
multiple-revolution lambert transfer
optimal rendezvous
high eccentric orbit
