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基于合作进化算法的月面返回再入轨迹优化设计

王峰波 董长虹

王峰波, 董长虹. 基于合作进化算法的月面返回再入轨迹优化设计[J]. 北京航空航天大学学报, 2014, 40(5): 629-634. doi: 10.13700/j.bh.1001-5965.2013.0376
引用本文: 王峰波, 董长虹. 基于合作进化算法的月面返回再入轨迹优化设计[J]. 北京航空航天大学学报, 2014, 40(5): 629-634. doi: 10.13700/j.bh.1001-5965.2013.0376
Wang Fengbo, Dong Changhong. Reentry trajectory optimization design for lunar return through coevolutionary algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(5): 629-634. doi: 10.13700/j.bh.1001-5965.2013.0376(in Chinese)
Citation: Wang Fengbo, Dong Changhong. Reentry trajectory optimization design for lunar return through coevolutionary algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(5): 629-634. doi: 10.13700/j.bh.1001-5965.2013.0376(in Chinese)

基于合作进化算法的月面返回再入轨迹优化设计

doi: 10.13700/j.bh.1001-5965.2013.0376
详细信息
    作者简介:

    王峰波(1987- ),男,重庆人,博士生,wangfengbohao@163.com.

  • 中图分类号: V412.4

Reentry trajectory optimization design for lunar return through coevolutionary algorithm

  • 摘要: 在考虑热流、过载、动压以及开伞点参数等多种约束条件下,针对低升阻比返回舱月面返回再入轨迹优化设计问题,基于分段线性倾侧角参数化策略,提出了采用合作进化算法进行参数优化的策略来实现再入轨迹的快速高精度优化设计.首先采用以能量为自变量的分段线性倾侧角控制参数化策略,将连续最优控制问题转化为有限维参数寻优问题,然后基于逃逸粒子群算法和自适应差分进化算法的合作进化算法求解该问题.数值仿真验证了倾侧角参数化策略的正确性,对比试验分析表明合作进化算法较传统进化算法有更快的收敛速度和更高的优化精度的综合性能,更加适合月面返回再入轨迹优化设计问题的求解.

     

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出版历程
  • 收稿日期:  2013-06-27
  • 网络出版日期:  2014-05-20

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