让固定翼无人机自动找空位，减少拥堵，提升走廊利用率。
Slot-hopping Enabled Loiter Guidance and Automation for Fixed-wing UAV Corridors
- 新策略让新无人机优先找空槽，不行就协调已有无人机换位。
- 仿真验证了方法可行性，可实现低干扰插入与更紧凑的飞行走廊。
- 适合研究空中交通管理、无人机自主导航的工程师和学者。
本文针对固定翼无人机走廊中的交通拥堵问题，进一步发展了近期提出的滞留车道（loiter-lane）框架。提出一种半合作式引导策略，使新进入的固定翼无人机在最小干扰现有飞行器的前提下，高效插入滞留车道，从而实现更紧凑的无人机走廊布局。该策略要求新无人机在其速度范围内，首先尝试与已有空闲滞留槽对接；若直接插入不可行，则仅需最少数量的已运行无人机协同执行有序槽位跳转，以生成合适位置的空槽。通过数值仿真验证了该方法的可行性与性能表现。
原文摘要 · Abstract (English)
This paper addresses the problem of traffic congestion management in fixed-wing unmanned aerial vehicle (UAV) corridors by further developing a recently introduced loiter-lane framework. A semi-cooperative guidance strategy is developed for inserting fixed-wing UAVs into a loiter lane with minimal disruption to the UAVs already operating within it, while enabling a more compact fixed-wing UAV corridor. Building on the concepts of cooperative and non-disruptive loiter-lane insertion, the proposed strategy makes the incoming UAV first attempt, within its speed bounds, to rendezvous with an existing empty loiter slot. If direct insertion is infeasible, a minimal number of loitering UAVs perform coordinated slot hopping to create a suitably positioned empty slot. The feasibility and performance of the method are demonstrated through numerical simulations.
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