武装直升机与空地导弹系统相容性分析  

Comprehensive Analysis for Compatibility of Armed Helicopter and Air-to-ground Missile

作　　者：邹汝平 陈韵 陈士超 ZOU Ruping;CHEN Yun;CHEN Shichao(No.203 Research Institute of China Ordnances Industries, Xi'an 710065, Shaanxi, China)

机构地区：[1]中国兵器工业第203研究所,陕西西安710065

出　　处：《兵工学报》2021年第12期2531-2542,共12页Acta Armamentarii

基　　金：国防基础科研计划项目(JCKY2019208D002)。

摘　　要：针对武装直升机与空地导弹的机-弹相容性问题,提出一种综合多因素的系统分析方法。从直升机旋翼下洗气流对初始弹道的影响、直升机飞行速度对初始弹道的影响、导弹发射过程中导弹弹道与直升机的相对位置关系、发动机喷流对直升机的影响等多角度,综合分析各种因素对载机和空地导弹的影响。该方法完善了直升机载空地导弹与载机相容性分析体系,可为直升机载空地导弹的机-弹相容性设计、攻击条件选择等提供技术支持。结果表明,直升机攻击时更高的飞行速度、合理的初始弹道设计以及减少发动机喷流可以提升武装直升机与空地导弹的相容性,仿真和实测数据结果验证了系统分析方法的有效性。A comprehensive analysis method,which takes various factors into consideration,is proposed for the compatibility of the armed helicopter and air-to-ground missile(AGM).The influences of the rotor down-wash flow and the flight speed of helicopter on missile trajectory,the relative position relationship between missile trajectory and helicopter during missile launching,and the influence of engine jet flow on the helicopter are comprehensively analyzed.The proposed method perfects the analysis system for the compatibility of armed helicopter and AGM,providing technical support for the compatibility design and the selection of attacking conditions.The analysis results demonstrate that the increased flight speed of helicopter during attack,the reasonable initial ballistic design and the reduced engine jets can improve the compatibility of armed helicopter and AGMs.Simulated and real flight data have verified the effectiveness of the proposed method.

关 键 词：空地导弹 武装直升机 机-弹相容性 下洗流 初始弹道 

分 类 号：TJ762.21[兵器科学与技术—武器系统与运用工程] V275.1[航空宇航科学与技术—飞行器设计]