留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

基于组合优化策略的月球软着陆最优轨道设计

曹涛 董长虹

曹涛, 董长虹. 基于组合优化策略的月球软着陆最优轨道设计[J]. 北京航空航天大学学报, 2012, (11): 1537-1541.
引用本文: 曹涛, 董长虹. 基于组合优化策略的月球软着陆最优轨道设计[J]. 北京航空航天大学学报, 2012, (11): 1537-1541.
Cao Tao, Dong Changhong. Optimization of lunar soft landing trajectory based on combinational algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (11): 1537-1541. (in Chinese)
Citation: Cao Tao, Dong Changhong. Optimization of lunar soft landing trajectory based on combinational algorithm[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (11): 1537-1541. (in Chinese)

基于组合优化策略的月球软着陆最优轨道设计

详细信息
  • 中图分类号: V412.4+1

Optimization of lunar soft landing trajectory based on combinational algorithm

  • 摘要: 基于Pontryagin极大值原理,把求解月球软着陆燃料最优化问题归结为终端自由型两点边值问题.采用粒子群算法和单纯形算法接力优化的组合优化策略,在初始猜测值的邻域内进行搜索,充分利用粒子群算法的全局搜索能力迅速缩小搜索范围,然后利用单纯形算法的局部搜索优势快速获得优化结果.该优化策略最大的优势是使粒子群算法的全局搜索能力和单纯形算法的局部搜索能力同时得到最大化的发挥.仿真证明该优化方法在考虑一些实际工程约束的情况下,能较快速而准确的获得月球软着陆优化轨迹,具有一定的优越性.

     

  • [1] Brady T,Paschall S,Crain T P.GN&C development for future lunar landing missions [C]//AIAA Guidance,Navigation,and Control Conference.Toronto:AIAA,2010
    [2] Biegler L T.An overview of simultaneous strategies for dynamic optimization[J].Chemical Engineering and Processing:Process Intensification,2007,46(11):1043-1053
    [3] 王大轶,李铁寿,马兴瑞.月球最优软着陆两点边值问题的数值解法[J].航天控制,2000,3:44-49 Wang Dayi,Li Tieshou,Ma Xingrui.Numerical solution of TPBVP in optimal lunar soft landing[J].Aerospace Control,2000,3:44-49(in Chinese)
    [4] 赵吉松,谷良贤,潘雷.月球最优软着陆两点边值问题的数值解法[J].中国空间科学技术,2009,4:21-27 Zhao Jisong,Gu Liangxian,Pan Lei.Numerical solution of TPBVP for optimal lunar soft landing[J].Chinese Space Science and Technology,2009,4:21-27(in Chinese)
    [5] Sostaric R R.Powered descent trajectory guidance and some considerations for human lunar landing [C]//AAS 30th Annual AAS Guidance and Control Conference.Colorado:AAS,2007
    [6] Lee A Y.Fuel-efficient descent and landing guidance logic for a safe lunar touchdown [C]//AIAA Guidance,Navigation,and Control Conference.Portland:AIAA,2011
    [7] Yan Hui,Wu Hongxin.Initial adjoint variable guess technique and its application in optimal orbital transfer [R].AIAA-98-4551,1998
  • 加载中
计量
  • 文章访问数:  1648
  • HTML全文浏览量:  2
  • PDF下载量:  767
  • 被引次数: 0
出版历程
  • 收稿日期:  2011-06-09
  • 刊出日期:  2012-11-30

目录

    /

    返回文章
    返回
    常见问答