| 多星测控调度的遗传算法分析 |
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| 引用本文： | 陈峰,武小悦.多星测控调度的遗传算法分析[J].北京航空航天大学学报,2010,36(5):534-539. |
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| 作者姓名： | 陈峰 武小悦 |
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| 作者单位： | 国防科学技术大学,信息系统与管理学院,长沙,410073;国防科学技术大学,信息系统与管理学院,长沙,410073 |
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| 摘 要： | 针对多星过站冲突问题,以工程需求为导引,建立了多星测控调度模型,并采用遗传算法对其进行求解.从全局和局部搜索两种策略入手,以可用可见弧段为对象,设计了"全弧段"编码和基于协同进化的编码两种编码方式,给出了对应算法的实现流程和遗传操作算子,对两种编码方式的求解效率进行了分析.通过仿真对两种编码的求解质量与时间开销性能作了验证,由此得出了两种编码和对应搜索策略的适用范围.据此开发的系统已成功应用于航天顶层设计的辅助决策.
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| 关 键 词： | 编码 调度算法 协同进化 测控 遗传算法 |
| 收稿时间： | 2009-05-31 |
Genetic algorithm analysis for multi-satellite TT&C scheduling |
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| Chen Feng,Wu Xiaoyue.Genetic algorithm analysis for multi-satellite TT&C scheduling[J].Journal of Beijing University of Aeronautics and Astronautics,2010,36(5):534-539. |
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| Authors: | Chen Feng Wu Xiaoyue |
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| Institution: | Chen Feng Wu Xiaoyue (College of Information and Management,National University of Defense Technology,Changsha 410073,China) |
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| Abstract: | A multi-satellite tracking telemetry and command(TT&C) scheduling model was proposed,guiding by the engineering requirement,and genetic algorithm was used to solve the problem,which aimed at solving the multi-satellite conflict problem.Based on the global and local searching strategies,taking usable time windows as object,all usable time section encoding(AUTSE) and cooperative co-evolution GA encoding(CCGAE) were designed,the processes and operators of the algorithms were described,then the efficiencies of ... |
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| Keywords: | encoding scheduling algorithm co-evolution tracking telemetry and command genetic algorithm |
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