1.中汽研汽车检验中心(天津)有限公司, 天津 300300
2.中国民航大学 航空工程学院, 天津 300300
赵自庆(1989-), 男, 博士, 讲师。 E-mail: zqzhao@cauc.edu.cn
收稿:2026-01-29,
修回:2026-04-09,
网络首发:2026-04-22,
移动端阅览
白晓鑫,李长豫,赵自庆,等. 低空飞行器动力系统技术发展综述[J]. 航空工程进展.
BAI Xiaoxin,LI Changyu,ZHAO Ziqing, et al. A review of propulsion system technology development for low-altitude aircraft[J]. Advances in Aeronautical Science and Engineering.(in Chinese)
低空经济作为国家新兴支柱产业,其规模化发展高度依赖低空飞行器的技术突破,而动力系统是决定飞行器综合性能的关键。本文系统回顾了低空飞行器动力系统的主要技术路线与发展现状。首先,介绍了低空飞行器的典型类型及其对动力系统的差异化需求;然后,重点梳理并对比分析了燃油动力、纯电动力、氢能动力及混合动力4类技术路线的技术特点、研究进展与主要发展瓶颈,并围绕机载储能、电驱动系统、能量管理及适航审定等关键技术探讨了其突破方向;最后,对动力系统未来多元化、智能化、绿色化的发展趋势进行了展望,以期为低空飞行器动力技术的选型、研发及产业政策制定提供系统性参考。
As a strategically important emerging industry, the development of the low-altitude economy relies heavily on technological breakthroughs in low-altitude aircraft. The propulsion system is the key determinant of an aircraft's overall performance. This paper provides a systematic review of the main technical approaches and the current development status of propulsion systems for low-altitude aircraft. First, it introduces the main types of low-altitude aircraft and their specific requirements for propulsion systems. It then focuses on organising and comparing the technical characteristics, research progress and primary bottlenecks of four technology routes: fuel-powered, pure electric, hydrogen-powered and hybrid-powered systems. Breakthrough directions for key technologies such as onboard energy storage, electric drive systems, energy management and airworthiness certification are then explored. Finally, it outlines future trends in power system development towards diversification, intelligence and sustainability, aiming to provide a systematic reference for selecting, researching and developing, and formulating industrial policy for low-altitude aircraft power technologies.
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