高超声速滑翔飞行器运动性能分析  

Analysis of Kinematic Performance of Hypersonic Gliding Vehicles

作　　者：郑建成 曲智国[1] 谭贤四[1] 李泽鹏[3] ZHENG Jian-cheng;QU Zhi-guo;TAN Xian-si;LI Ze-peng(Air Force Early Warnning Academy,Wuhan Hubei 430019,China;The PLA of 95246 troops,Nanning Guangxi 530007,China;The PLA of 93498 troops,Baoding Hebei 071000,China)

机构地区：[1]空军预警学院,湖北武汉430019 [2]中国人民解放军95246部队,广西南宁530007 [3]中国人民解放军93498部队,河北保定071000

出　　处：《计算机仿真》2023年第5期80-86,111,共8页Computer Simulation

基　　金：军内预研重点课题(KJ20201A020302);国家社科基金军事学项目(2020SKINCARE034)。

摘　　要：防御方对来袭高超声速滑翔飞行器存在运动建模颗粒度过粗和难以过细等问题。在给出弹道几何模型的基础上,运用升阻比表示的滑翔段至末段运动模型定量评估分析了高超声速滑翔飞行器远程打击、末段毁伤、低空突防、快速打击、侧向绕飞突防等能力,采用4种典型高超声速滑翔飞行器对性能分析结论进行了校验。分析结果表明:高超声速滑翔飞行器大气层内高速飞行的同时会极大地延长其飞行时间,可观的横向机动距离需要牺牲较远的纵向射程。Modeling the performance for footprint of incoming hypersonic gliding vehicles(HGVs)as a defensive party has the problem that particle granularities of motion models are too coarse or difficult to be too fine.The abilities of long-range strike,terminal damage,low-altitude penetration,prompt strike and lateral flight penetration of HGVs were quantitatively evaluated and analyzed by using the glider-to-terminal motion model expressed by lift-to-drag ratio on the basis of the trajectory geometry model.The conclusions of performance analysis were verified by four typi-cal HGVs.The analysis results show that HGVs can greatly prolong its flight time while flying at high speed in the at-mosphere,and the considerable lateral maneuvering range needs to sacrifice a long down range.

关 键 词：高超声速滑翔飞行器 运动性能 模型颗粒度 纵向射程 横向机动 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TJ761.9[自动化与计算机技术—计算机科学与技术]