摘要
随着航天技术飞速发展,空间任务日趋复杂化,多个实验任务之间的协作加强,同时任务对空间环境的条件要求也越来越严格,对地面测控系统提出了更高的要求,是规划调度亟待解决的问题。本文在分析空间任务时序关系以及试验条件的基础上,将复杂空间任务规划调度问题转化为时间窗口编排问题,并提出了一种加速算法,提高了启发式算法求解效率,同时为解决空间任务规划提供了一种思路。通过仿真试验,初步证明了加速算法的有效性。
Space missions becoming more complex with the fast development of space technology.More cooperation are required and even a single task would be restricted by space environment.As a result,higher requirements are raised to ground TTC(Tracking Telemetering and Command)system which may be solved by planning and scheduling.After analyzing the sequential relationship of space missions and test conditions,the paper transferred the complex planning to a problem of Time Window scheduling.The efficiency of heuristic arithmetic is optimize by an accelerated algorithm.The paper provided a way to solve the space planning and scheduling problem.The accelerated algorithm is valid by a simulation at last.
出处
《软件》
2012年第6期32-34,共3页
Software