摘要
介绍临近空间飞艇系统的背景,阐述临近空间飞艇概念,从滞空时间长、载荷重量大、安全性能高、使用成本低、任务效果好、部署能力强等方面论述临近空间飞艇优势特点,并介绍了国内外成形平流层飞艇、非成形平流层飞艇和超压球的发展及应用现状。从工程研制方面阐述临近空间飞艇系统关键技术,包括总体集成及优化设计技术、气动仿真与辨识技术、飞行仿真建模与试验验证技术、高强轻质的囊体材料技术、高效昼夜循环的能源技术、高低空动力推进技术、临近空间飞艇地面系留锚泊技术、高效安全可靠的飞行控制技术、飞艇发放及回收技术等技术。文章从军用和民用两方面对临近空间飞艇的发展作了展望。研究内容和建议可为临近空间飞艇系统发展提供参考。
Firstly,the background requirements of the near space airship system are introduced,and the concept of near space airship is elaborated.The advantages and characteristics of near space airships are summarized,including long hovering time,large payload weight,high safety performance,low operating cost,good mission effectiveness,and strong deployment capability.The development and application status of formed stratospheric airships,non-formed stratospheric airships,and overpressure spheres at home and abroad are also introduced.From the aspect of engineering development,the key technologies of the near space airships system were described,including the overall design optimization and integration technology,aerodynamic design and parameter identification technology,flight modeling simulation and test verification technology,high-strength lightweight capsule material technology,efficient power supply and distribution and energy propulsion technology,mooring system design technology,high-reliability and durable flight control technology,and launch and recovery technology.Finally,prospects are made for the development of near space airships from both military and civilian perspectives.The research content and suggestions can provide reference for the development of near space airship systems.
作者
许军
XU Jun(The 38th Research Institute of China Electronics Technology Group Corporation,General Department III,Hefei Anhui 230088,China)
出处
《桂林航天工业学院学报》
2025年第3期348-356,共9页
Journal of Guilin University of Aerospace Technology
基金
国防基础科研项目(JCKY2019210A005)。
关键词
飞艇
临近空间
平流层
总体设计
长航时
airships
near space
stratosphere
overall design
long endurance
