城市空中交通领域关键技术创新与挑战  

Key technological innovations and challenges in urban air mobility

作　　者：余莎莎[1] 陈星雨 YU Shasha;CHEN Xingyu(School of Aeronautics and Astronautics,Xihua University,Chengdu 610039,China)

机构地区：[1]西华大学航空航天学院,成都610039

出　　处：《航空学报》2024年第S1期26-47,共22页Acta Aeronautica et Astronautica Sinica

基　　金：国家重点实验室开放研究基金(w222394)

摘　　要：低空经济作为战略性新兴产业,是产业发展的新赛道,经济增长的新引擎。城市空中交通(UAM)是低空经济的重要组成部分。为了解城市空中交通领域的关键技术研究趋势和发展动态,识别研究的热点主题,揭示城市空中交通领域的知识结构和研究范畴,技术演进路径和未来应用前景,以获得当前城市空中交通研究的深入洞见,对Web of Science核心合集(WoSCC)数据库检索和提取的数据进行文献计量分析。结果表明:城市空中交通研究从技术(如避撞技术、高精度定位、垂直起降巡航能力,动态空域划分等)延伸到运营(如城市空中交通运营、无人机物流航线网络,超局部天气预报)以及低噪声着陆条件和消费者接受度,形成了一个全面的框架,目的是实现安全、高效、环保的城市空中交通系统,这些关键技术面临着解决城市低空复杂性的独特挑战,并且在城市空中交通发展过程中,应加强对空中交通管理和环境影响的重视。As a strategic emerging industry,low-altitude economy is a new track for industrial development and a new engine for economic growth.Urban Air Mobility(UAM)is an important part of low-altitude economy.To gain insights into the key technological research trends and development dynamics within the UAM sector,identify hot topics of re⁃search,and unveil the knowledge structure and research scope in Urban Air Mobility.This includes exploring the tech⁃nological evolution pathways and future application prospects to acquire a profound understanding of the current state of Urban Air Mobility research.A bibliometric analysis was conducted on data retrieved and extracted from the Web of Science Core Collection(WoSCC)database.From the result,UAM research forms a comprehensive framework from technology(e.g.,collision avoidance,high-precision positioning,plus-cruise vertical take-off,dynamic airspace sec⁃torization,etc.)to operations(e.g.,urban air mobility operations,unmanned aerial vehicle logistics route network,hyper-local weather prediction)low-noise landing conditions and consumer intention.The aim is to achieve a safe,ef⁃ficient,and environmentally friendly urban air traffic system,key technologies that face the unique challenge of ad⁃dressing the complexity of low altitudes in cities,and the importance of air traffic management and environmental im⁃pact should be strengthened during the development of the urban air mobility.

关 键 词：避撞技术 高精度定位 垂直起降巡航能力 动态空域划分 无人机物流航线网络 超局部天气预报 低噪声着陆条件 消费者接受度 

分 类 号：V355[航空宇航科学与技术—人机与环境工程]