中国空间科学技术

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基于遗传算法的载人航天器标准返回轨道设计

吴美平   

  1. 长沙国防科技大学
  • 发布日期:1998-10-25

DESIGN STANDARD RETURN TRAJECTORY OF MANNED SPACECRAFT BASED ON GENETIC ALGORITHM

Wu Meiping (National University of Defense Technology,Changsha 410073)   

  • Online:1998-10-25

摘要: 载人航天器返回时,根据任务的要求,需要设计一条标准返回轨道,作为制导时的参考轨道。文章探讨利用遗传算法(GA)来自动设计标准返回轨道。通过仿真表明,遗传算法在标准返回轨道设计中具有一定的优越性。仿真结果满足任务要求。

关键词: 载人航天器, 遗传算法, 返回轨道, 设计

Abstract: According to the task,must design a standard return trajectory which is reference trajectory for guidance when a manned spacecraft returns.This paper studies that Genetic Algorithm (GA) is used to automatically design the standard return trajectory.Simulation shows that GA has advantage for designing the standard return trajectory.The results of simulation are fit to task.