CAJ | 학술논문

电动力系统是一种使用电能的新型飞机推进系统，具有环境友好、高效节能等优点，有望推动飞机实现革命性发展。本文介绍太阳电池、锂离子电池、燃料电池、电机等关键部件／子系统技术的现状、关键技术，并给出统计数据；重点分析了电动力系统的设计技术，包括蓄电池（锂电池）、太阳电池和燃料电池三种纯电动力系统以及基于活塞动力和基于电动力两种混合动力系统等五种电动力系统的布局、燃料电池子系统布局、子系统关键技术等。最后，指出电动力系统发展中需要解决的集成优化等技术课题以及性能不足的问题。
전동력계통시일충사용전능적신형비궤추진계통，구유배경우호、고효절능등우점，유망추동비궤실현혁명성발전。본문개소태양전지、리리자전지、연료전지、전궤등관건부건／자계통기술적현상、관건기술，병급출통계수거；중점분석료전동력계통적설계기술，포괄축전지（리전지）、태양전지화연료전지삼충순전동력계통이급기우활새동력화기우전동력량충혼합동력계통등오충전동력계통적포국、연료전지자계통포국、자계통관건기술등。최후，지출전동력계통발전중수요해결적집성우화등기술과제이급성능불족적문제。
Electric powered system is a new type of aircraft electric propulsion system, which has advantage of environment friendly and high efficiency. It may promote revolutionary development of aircraft. Key component/subsystem technology, i.e. solar cell, Li-ion battery, fuel cell, and electric motor are introduced. Design technology of electric propulsion system is analyzed. The contents are layout of five type of electric propulsion system, layout of fuel cell subsystem, key technology of subsystem. Finally, the problems of integrated optimization and disadvantage of the electric propulsion system are pointed out.