提高舰载多管火箭射击精度的方法  

Method of Improving Firing Precision for Shipborne Multiple Launch Rocket Systems

作　　者：辛松[1] 芮筱亭[1] 张建书[1] 杨富锋[1] 王国平[1] 

机构地区：[1]南京理工大学发射动力学研究所,南京210094

出　　处：《弹道学报》2014年第1期40-44,共5页Journal of Ballistics

基　　金：高校博士点基金项目(20113219110025);国家自然科学基金项目(11102089);新世纪优秀人才支持计划资助项目(NCET-10-0075)

摘　　要：应用多体系统传递矩阵法和发射动力学,建立了舰载多管火箭发射动力学模型和动力学方程,建立了描述射序、射击间隔与舰载多管火箭武器系统性能之间定量关系的数值仿真系统,提出了通过优化射序和射击间隔大幅度提高舰载多管火箭射击精度的方法。实际射击试验结果表明,该方法大幅度提高了舰载多管火箭的射击精度,可推广应用于提高其他多管火箭射击精度的研究。The launch dynamic model and dynamic equations were developed by using transfer matrix method for multibody system and launch dynamic theory.The numerical simulation system was established,by which the quantitative relationship between firing order and firing time interval vs.performance of shipborne multiple launch rocket system （MLRS ）can be described.The method of improving the firing precision for shipborne MLRS was developed by optimizing firing order and firing time interval.The practical experiment shows that the firing precision of shipborne MLRS is improved significantly by using this method.The method can be extended to improve the firing dispersion of other kinds of MLRS.

关 键 词：舰载多管火箭 多体系统 射序 射击间隔 射击精度 

分 类 号：TB122[理学—工程力学] TB124[理学—力学]