摘要
近年来无人机呈多样化、系列化发展,无人战斗机的出现,使无人机角色由过去作战支援升级为主要作战装备,由"观察者"变为"武器发射者",动力装置的构型、性能等对无人战斗机的性能、成本和可靠性起着决定性的作用。通过分析对比美国、欧洲和俄罗斯航空强国正在研制的先进无人机战斗机及其动力技术参数,以及通过对未来无人战斗机对动力的技术需求和所面临的技术挑战研究分析,认为大推力、中等涵道比涡扇发动机以及适中的压比、涡轮前温度是未来无人战斗机动力发展的主要方向。
Recent years, UAV developed diversely, the emergence of UCAVs made the role of them regarded as combat support upgrade to major combat equipment, from ＂observer＂ to ＂weapon launcher＂. Power plant configuration and performance decides performance, cost and reliability of UCAVs. By analyzing and comparing the United States, Europe and Russia’s developing advanced UCAVs and their power technology parameters, as well as researching needs of UCAV for power and the technical challenges faced in the future, it is concluded that big thrust, medium bypass ratio turbofan engine, and a medium pressure ratio, turbine inlet temperature is the main direction of future power development of UCAV.
出处
《航空科学技术》
2015年第8期1-5,共5页
Aeronautical Science & Technology
