系统工程与电子技术 ›› 2020, Vol. 42 ›› Issue (1): 157-165.doi: 10.3969/j.issn.1001-506X.2020.01.21

• 制导、导航与控制 • 上一篇    下一篇

单个天基对地飞行器停泊轨道的优化设计

刘庆国(), 刘新学(), 武健(), 李亚雄()   

  1. 火箭军工程大学研究生院, 陕西 西安 710025
  • 收稿日期:2019-04-18 出版日期:2020-01-01 发布日期:2019-12-23
  • 作者简介:刘庆国(1991-),男,博士研究生,主要研究方向为导弹弹道、火力运用。E-mail:teamalpha@163.com|刘新学(1964-),男,教授,博士研究生导师,博士,主要研究方向为导弹弹道、火力运用。E-mail:ccadd_sp@163.com|武健(1985-),男,副教授,博士,主要研究方向为导弹弹道、火力运用。E-mail:wujian6029@163.com|李亚雄(1979-),男,副教授,硕士研究生导师,博士,主要研究方向为导弹弹道、火力运用。E-mail:13571996716@139.com
  • 基金资助:
    国家自然科学基金(61603398)

Optimization design for the parking orbit of a single space-to-ground vehicle

Qingguo LIU(), Xinxue LIU(), Jian WU(), Yaxiong LI()   

  1. Graduate School, Rocket Force Engineering University, Xi'an 710025, China
  • Received:2019-04-18 Online:2020-01-01 Published:2019-12-23
  • Supported by:
    国家自然科学基金(61603398)

摘要:

为了解决单个天基对地飞行器的停泊轨道优化设计中优化变量搜索范围大、初值敏感的问题,提出了基于模糊自适应粒子群(fuzzy adaptive particle swarm optimization,FAPSO)算法的停泊轨道优化设计方法。首先建立了给定变轨时刻下天基对地飞行器的落点范围求解模型,为求解停泊轨道优化设计的评价指标打下基础;其次提出了以覆盖预定落点数和覆盖不同预定落点数的平均时间为评价指标,建立了基于FAPSO算法的停泊轨道优化设计模型;最后仿真结果表明FAPSO算法能够获得收敛精度更高的结果,该方法能够更有效地解决单个天基对地飞行器的停泊轨道设计问题。

关键词: 天基对地飞行器, 模糊控制系统, 粒子群算法, 停泊轨道, Pontryagin极小值原理

Abstract:

An optimization design method for the parking orbit of a single space-to-ground vehicle based on the fuzzy adaptive particle swarm optimization (FAPSO) algorithm is proposed to solve the problem that the optimization variables are in large search ranges and are sensitive to the initial values. Firstly, given a maneuver moment, the striking range of the space-to-ground vehicle is established, which lays a foundation of the indexes of optimization design for the parking orbit; secondly, the number and the mean time of targets in the hitting range are taken as indexes, and the parking orbit optimization design model is established by FAPSO; finally, the simulation results show that the FAPSO algorithm has higher convergence accuracy and can effectively accomplish the design for the parking orbit of a single space-to-ground vehicle.

Key words: space-to-ground vehicle, fuzzy control system, particle swarm algorithm, parking orbit, Pontryagin minimum principle

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