临近空间高超声速飞行器关键技术及展望

随着各国对提高军队通信、反应和作战能力的需求与日俱增，发展临近空间高超声速 飞行器技术的重要性愈发明显。综述了临近空间高超声速飞行器国内外的发展现状与趋 势，系统全面地分析了发展临近空间高超声速飞行器的关键技术，包括总体设计技术、气动 力和气动热技术、高温长时间热防护技术、高精度GNC技术、有效载荷抛撒技术以及发动机 技术。在此基础上，最后提出了适合我国国情的临近空间高超声速飞行器技术的发展设想。

Key Techniques and Prospect of Near-Space Hypersonic Vehicle

With the increasing of requirements for the abilities of communication,reaction and operation,it is important to develop the techniques of the near-space hypersonic vehicle.The development status and trend of the near-space hypersonic vehicle are described,and several key techniques,including integrated design technique,aerodynamics and aeroheating technique,high-temperature long-time thermal protection technique,high precision GNC technique,payload releasing technique and hypersonic propulsive technique ar...