电讯技术2026，Vol.66Issue(6)：1053-1061,9.DOI:10.20079/j.issn.1001-893x.250403001
一种基于圆径模型的城市低空公共航路规划方法
A Circle-Diameter Coupled Model-based Method for Urban Low-altitude Public Air Route Planning
江川平 1张义林 2杨森 2向凯 2邱俊 2钟建华2
作者信息
- 1. 中国民用航空西南地区空中交通管理局,成都 610200
- 2. 中国民用航空总局第二研究所,成都 610042||成都民航空管科技发展有限公司,成都 610042
- 折叠
摘要
Abstract
For the problem that the existing low altitude route planning methods are difficult to be applied to high-density urban low-altitude operation scenarios due to the excessive number of random intersection points,an urban low-altitude public route planning method for unmanned aerial vehicle(UAV)and electric vertical take-off and landing(eVTOL)aircrafts is proposed.Firstly,by constructing a three-dimensional radial-ring fusion route structure consisting of multiple circular layers and radial layers in the vertical hierarchy,the randomly distributed intersection conflict points are transformed into a significantly reduced number of intersections with fixed locations.Subsequently,by combining with the radial-circular flight rules,the vertical separation of aircrafts with different flight directions is realized,which effectively reduces the risk of conflicts and significantly improves the capacity of the airspace.Simulation results demonstrate that the number of conflict pairs of the proposed method is only 23.37%of that under the direct-flight scheme,which fully verifies its applicability in high-density urban low-altitude operation scenarios.关键词
无人机/城市空中交通/低空空域管理/eVTOL航空器/公共航路规划Key words
UAV/urban air mobility/low-altitude airspace managemnt/eVTOL aircraft/public air route planning分类
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江川平,张义林,杨森,向凯,邱俊,钟建华..一种基于圆径模型的城市低空公共航路规划方法[J].电讯技术,2026,66(6):1053-1061,9.
