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科技导报  2015 

基于改进PH曲线的无人机航迹规划

DOI: 10.3981/j.issn.1000-7857.2015.11.012, PP. 69-74

Keywords: 无人机,航迹规划,PH,曲线,粒子群优化

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Abstract:

航迹规划是无人机任务规划的重要组成部分。针对现有航迹规划存在的不足,提出一种基于改进pythagoreanhodo-graph(PH)曲线的航迹规划方法。该方法结合了PH曲线的曲率连续性和粒子群优化算法的快速搜索特点,将PH曲线的控制点选取通过粒子群算法进行优化,可以快速得到避障安全、满足最大曲率限制和曲率连续的最优PH路径。仿真结果表明了该方法的有效性。

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