| 高超声速飞行器实时航迹规划研究 |
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| 引用本文： | 沈海冰,黄攀峰,孟中杰,董建中,黄雄. 高超声速飞行器实时航迹规划研究[J]. 系统仿真学报, 2010, 22(5) |
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| 作者姓名： | 沈海冰 黄攀峰 孟中杰 董建中 黄雄 |
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| 作者单位： | 西北工业大学航天学院智能机器人研究中心,西安,710072 |
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| 基金项目： | 航天支撑基金(2008-ht-xgd) |
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| 摘 要： | 提出一种实时航迹规划策略和一种改进变步长稀疏A*算法,并基于ADSP-21364处理器设计了一套高超声速飞行器实时航迹规划系统,该系统能够在离线规划的基础上根据实时探测的威胁对航迹进行重规划。进行了飞行模拟实验以及视景仿真,结果验证了规划策略和改进A*算法的有效性。规划得到的实时航迹能避开各种在线威胁,满足实时规划要求。
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| 关 键 词： | 高超声速飞行器 在线威胁 实时航迹规划 变步长A*算法 |
Real-time Route Planning Research for Hypersonic Vehicle |
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| SHEN Hai-bing,HUANG Pan-feng,MENG Zhong-jie,DONG Jian-zhong,HUANG Xiong. Real-time Route Planning Research for Hypersonic Vehicle[J]. Journal of System Simulation, 2010, 22(5) |
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| Authors: | SHEN Hai-bing HUANG Pan-feng MENG Zhong-jie DONG Jian-zhong HUANG Xiong |
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| Abstract: | A feasible real-time route planning strategy and an improved Spares Aalgorithm with variable steps were proposed,and a hypersonic vehicle real-time route planning system was designed with ADSP-21364 processor which could be re-planed based on off-line route for new threats.The results of flight simulation experiment demonstrate the planning strategy and improved Aalgorithm are effective.The route planned with this system can dodge all kinds of new threats and satisfy all the flight demands for real-time rou... |
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| Keywords: | hypersonic vehicle on-line threat real-time route planning A algorithm with variable steps |
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