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An Enhanced MOPSO Algorithm for Multi-Objective UAV Path Planning in Mountainous Environments
DOI:10.3390/sym17111890.png)
摘要
En 中文
山区环境下无人机的路径规划需要满足地形规避和障碍物规避约束,同时优化路径长度、飞行时间和能耗。为解决这些挑战,本文提出EC-MOPSO(基于Epsilon支配和拥挤距离的多目标粒子群优化算法)。受对称性原理启发,该算法通过空间对称的存档管理,将自适应参数调整机制与Epsilon支配-拥挤存档策略相结合,以平衡全局探索和局部开发。一种可安全修复的B样条轨迹模型确保在复杂地形条件下生成平滑且可行的飞行路径。仿真结果表明,EC-MOPSO可将路径长度减少10%-40%,提升归一化超体积超过25%,降低性能方差20%-25%,证实其相比代表性多目标优化方法具有更快的收敛速度和更高的鲁棒性。消融实验进一步验证了自适应参数机制和Epsilon支配-拥挤策略均能显著增强收敛稳定性和整体优化性能。总体而言,EC-MOPSO为实际山地救援任务中生成高效、安全且节能的无人机轨迹提供了自适应且可靠的优化框架。
Keyword:
emergency rescue
epsilon-dominance
mountainous environments
multi-objective particle swarm optimization
repairable operator
unmanned aerial vehicles
期刊
S
IF:
2.2
论文数:
1.4K
被引数:
0
机构
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Lv, F.; Jian, Y.; Yuan, K.; Lu, Y. Unmanned Aerial Vehicle Path Planning Method Based on Improved Dung Beetle Optimization Algorithm. Symmetry 2025, 17, 367. [Google Scholar] [CrossRef]Lv, F.; Jian, Y.; Yuan, K.; Lu, Y. 基于改进圣甲虫优化算法的无人机路径规划方法. Symmetry 2025, 17, 367. [Google Scholar] [CrossRef]

