空间控制技术与应用2018,Vol.44Issue(2):8-13,6.DOI:10.3969/j.issn.1674-1579.2018.02.002
月地转移轨道中应急调整异面着陆场的轨道控制及优化方法
An Orbit Control and Optimization for Switching Landing Site in Emergency in Trans-Earth Trajectory
冯飞 1张雅声 2张安理3
作者信息
- 1. 航天工程大学研究生院,北京101416
- 2. 航天工程大学航天指挥学院,北京101416
- 3. 太原卫星发射中心技术部,太原030027
- 折叠
摘要
Abstract
Aiming at the characteristics of Lunar exploration mission,to enhance the safety during reentry process and avoid adverse weather conditions which may appear on the main landing site,an impulse ma-neuver strategy in trajectory is put forward and optimized,which particularly aims at some emergency sit-uations happening in prime landing site after trans-earth injection and having to land in backup landing site.Firstly,a practicable iteration method is proposed,which takes perturbation into account in solving Lambert problem.Subsequently,combining with Primer Vector and Simulated Annealing method,an in-teractive optimization is proposed,and the optimal energy consuming is 0.025 2 km/s,which is able to meet the constraints of engineering.关键词
月球返回/落区调整/Lambert问题/交互式优化方法Key words
Lunar return/landing site transfer/Lambert problem/interactive optimizatio分类
航空航天引用本文复制引用
冯飞,张雅声,张安理..月地转移轨道中应急调整异面着陆场的轨道控制及优化方法[J].空间控制技术与应用,2018,44(2):8-13,6.