摘要
针对组合动力系统的工作特征和空天飞行器的任务特点,总结组合动力空天飞行器面临的主要问题,并梳理了该类飞行器存在的主要关键技术。从气动布局、机体/推进一体化、热防护/热管理、制导、控制、地面和飞行试验等方面,详细阐述各类关键技术存在的难点,总结各类技术的发展现状,并分析给出未来可能的发展途径和方向。相关研究可指导未来组合动力空天飞行器的技术攻关。
According to the working characteristics of a combined power system and the mission characteristics of an aerospace vehicle,the main problems faced by the combined powered aerospace are summarized,and the main key technologies of the vehicle are sorted out.The technologies mainly contain aerodynamic configuration,airframe-propulsion integration,thermal protection and management,guidance,control,ground and flight test,etc.The difficulties of various key technologies are elaborated in detail,and the development status of various technologies is summarized.Finally,the possible development ways and directions in the future are analyzed.The relevant research can guide the future technical research of the combined cycle powered aerospace.
作者
唐硕
龚春林
陈兵
TANG Shuo;GONG Chun-lin;CHEN Bing(School of Astronautics,Northwestern Polytechnical University,Xi’an 710072,China;Shannxi Aerospace Flight Vehicle Design Key Laboratory,Xi’an 710072,China)
出处
《宇航学报》
EI
CAS
CSCD
北大核心
2019年第10期1103-1114,共12页
Journal of Astronautics
基金
国家自然科学基金(11502209)
关键词
组合动力
空天飞行器
关键技术
Combined cycle engine
Aerospace flight vehicle
Key technologies
