电动飞机推进电机发展及关键技术综述
Overview of the Development and Key Technologies of Electric Aircraft Propulsion Motors
张典 1梁培鑫1
作者信息
- 1. 西北工业大学,陕西 西安 710072
- 折叠
摘要
电推进电机是电动飞机发展的关键,国内外开展了大量研究,但是研究成果较为分散,缺乏对推进电机发展的总结.本文综述了电动飞机电推进电机的研究成果,分别从结构拓扑、永磁体排布、绕组拓扑、极槽配合和散热等几个方面总结了电推进电机的关键技术,并对未来数十年内电动飞机电推进电机的发展趋势进行了展望,为未来电推进电机的发展提供技术参考.
Abstract
The electric propulsion motor is the key to the development of electric aircraft.A lot of research has been carried out at home and abroad,but the research results are relatively scattered,and there is a lack of summary of the development of the propulsion motor.This paper reviews the research results of the electric propulsion motor of the electric aircraft,and summarizes the key technologies of the electric propulsion motor from the aspects of structural topology,permanent magnet arrangement,winding topology,pole slot matching,and heat dissipation,and looks forward to the development trend of the electric propulsion motor of the electric aircraft in the next few decades.This research provides technical reference for the future development of electric propulsion motors.
关键词
电动飞机/电推进电机/功率密度/散热Key words
electric aircraft/electric propulsion motor/power density/heat dissipation引用本文复制引用
基金项目
航空科学基金(20180836003)
航空科学基金(2019ZC053013)
陕西省自然科学基金(2021JQ-113)
出版年
2024
国家科技期刊平台
NSTL
万方数据