喉栓式可调喷管方案设计与试验研究  

Design and Experimental Study of a Pintle-Controlled Regulated Nozzle

作　　者：刘玉磊[1] 杨硕[2] 崔金平[1] 丁永强[1] Liu Yulei;Yang Shuo;CuiJinping;Ding Yongqiang(China Airborne Missile Academy,Luoyang 471009,China;PLA＇s Military Representative Office in China Airborne Missile Academy,Luoyang 471009,China)

机构地区：[1]中国空空导弹研究院,河南洛阳471009 [2]驻中国空空导弹研究院军事代表室,河南洛阳471009

出　　处：《航空兵器》2018年第4期62-66,共5页Aero Weaponry

基　　金：航空科学基金项目(2014ZC12005)

摘　　要：针对气控喉栓式可调喷管方案的结构设计问题,分析了影响方案的关键尺寸以及方案优选的目标,通过试验设计和数值仿真的方法实现了对方案关键尺寸的优化设计,并依据该设计完成冷试原理样机的加工以及试验。试验结果表明所设计的气控喉栓式可调喷管方案原理可行,所采用的试验设计和数值仿真方法能够满足方案设计与优化的要求。The structural design of the pintle-controlled regulated nozzle is discussed. The key dimensions affecting the design and the objective of the optimization are analyzed. Through the experimental design and numerical simulation method, the optimal design of the key dimensions is realized. According to the design, the principle prototype and the cold experimental verification are finished. The experimental results show that the design principle of the pintle-controlled regulated nozzle is feasible, and the simulation method can meet the requirements of the design and optimization of the program.

关 键 词：可调喷管 喉栓 试验设计 数值仿真 优化 

分 类 号：TJ763[兵器科学与技术—武器系统与运用工程] V435[航空宇航科学与技术—航空宇航推进理论与工程]