火箭橇试验战斗部动态攻角交互式计算与验证  

Rocket Sled Test Warhead Dynamic Attack Angle Interactive Calculation and Verification

作　　者：张晨辉 徐健 ZHANG Chenhui;XU Jian(Test and Measuring Academy of China Ordnance Industries,Shaanxi Huayin 714200,China)

机构地区：[1]中国兵器工业试验测试研究院,陕西华阴714200

出　　处：《弹箭与制导学报》2020年第2期89-92,96,共5页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：国防技术基础科研项目资助。

摘　　要：针对火箭橇试验战斗部攻角控制问题,提出了一种基于气动环境分析的耦合交换数值计算方法,采用自编程与CFD数据交换耦合方式,解决了火箭橇战斗部动态攻角工程计算难题,在设计、计算与优化的基础上,对3种方法的特点及适用范围进行火箭橇试验验证。该研究结果可用于精确、高效战斗部火箭橇试验攻角设计与控制,可以为导弹引战系统终点效应试验及相关技术研究提供一定参考和技术支持。Aiming at the problem of rocket sled test warhead attack angle control,we put forward a coupling exchange numerical method based on aerodynamic environment analysis,which exchange data between self-programming and CFD,this method solve the engineering calculation problem of rocket sled warhead attack angle,and on the basis of design,calculation and optimization,we test and verify the characteristics and application of the three methods.The research can be used in precise and efficient warhead rocket sled test attack angle design and control,and it provides a certain reference and technical support for the missile fuze-warhead system end-point effect test and the related technology research.

关 键 词：战斗部 攻角 火箭橇试验 CFD 龙格-库塔方法 

分 类 号：TJ760.6[兵器科学与技术—武器系统与运用工程]