Two-Stage Hierarchical 4D Low-Risk Trajectory Planning for Urban Air Logistics

The rapid development of the drone industry has facilitated the emergence of concepts such as urban air mobility (UAM), driving a wave of air logistics in urban very low-level (VLL) airspace. However, existing trajectory planning algorithms do not adequately consider the ground risks and secondary c...

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Autors principals:	Yuan Zheng, Yichao Li, Jie Cheng, Chenglong Li, Shichen Hu
Format:	Artigo
Idioma:	Inglês
Publicat:	MDPI AG 2025-03-01
Col·lecció:	Drones
Matèries:	multi-UAV 4D trajectory planning ETA A* algorithm particle swarm algorithm artificial potential field method
Accés en línia:	https://www.mdpi.com/2504-446X/9/4/267
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