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.
作者
张晨辉
徐健
ZHANG Chenhui;XU Jian(Test and Measuring Academy of China Ordnance Industries,Shaanxi Huayin 714200,China)
出处
《弹箭与制导学报》
北大核心
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。