推力矢量喷管能够大幅提升飞行器的机动性,传统机械式矢量喷管因结构复杂、可靠性差等缺点而使用受限,相比之下,气动矢量喷管的综合性能更为突出,已发展出多种类型,包括激波控制型、双喉道型等。本文简要介绍了气动矢量控制技术的发展现状,重点综述了矢量效果最好的双喉道喷管在二元、轴对称模型气动特性和构型优化等方面的研究情况,并基于现阶段研究的不足,对未来发展方向提出设想。 Thrust vector nozzle can greatly enhance the mobility of the aircraft, the traditional mechanical vector nozzle due to complex structure, poor reliability and limited use of shortcomings, in contrast, the overall performance of the aerodynamic vector nozzle is more prominent, has been developed Various types, including shock control, dual throat type and so on. In this paper, the development of pneumatic vector control technology is briefly introduced. The research on the aerodynamic characteristics and configuration optimization of dual-throat lance with the best vectorial effect is summarized. Based on the current research Lack of ideas on the future direction of development.