冲压发动机在未来远程空空导弹的分析和仿真研究  

Analysis and Simulation of Ramjet in Future Long-range Air-to-air Missile

作　　者：郑旭阳 刘畅 刘赛华 ZHENG Xuyang;LIU Chang;LIU Saihua(China Airborne Missile Academy,Henan Luoyang 471009,China)

机构地区：[1]中国空空导弹研究院,河南471009

出　　处：《弹箭与制导学报》2021年第4期113-119,共7页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：国家国防科工局基础科研重点项目(JCKY2019205B012)资助。

摘　　要：针对当前空空导弹的发展趋势,对基于冲压发动机的第五代空空导弹战术特征进行了分析,给出了空空导弹飞行任务(对空作战和对地打击)。参考"流星"空空导弹,考虑未来内埋远程空空导弹小尺寸、远射程、高速度的基本特点,给定二元三波系进气道、旁侧进气凹腔燃烧室和轴对称拉瓦尔喷管,建立起冲压发动机整机计算模型,完成了冲压发动机(小尺寸,直径167 mm)在高马赫数(3.0~5.0)下的三维数值计算和分析,初步验证了冲压发动机作为未来内埋远程高速空空导弹的可行性。According to the current development trend of air-to-air missile,the tactical characteristics of the fifth generation air-to-air missile based on ramjet are analyzed,and the air-to-air missile mission(air-to-air combat and ground attack)is given.With reference to"meteor"air-to-air missile,considering the basic characteristics of small size,long-range and high-speed of future embedded long-range air-to-air missile,the calculation model of ramjet is established with two-dimensional three wave system inlet,side intake cavity combustor and axisymmetric Laval nozzle.The three-dimensional three wave ramjet(small size,diameter 167 mm)at high Mach number(3.0~5.0)is completed.The feasibility of the ramjet as an embedded long-range high-speed air-to-air missile in the future is preliminarily verified by dimensional numerical calculation and analysis.

关 键 词：空空导弹 冲压发动机 内埋远程高速 三维数值模拟 发动机整机计算 航空发动机 

分 类 号：TJ763[兵器科学与技术—武器系统与运用工程]