多管火箭发射动力学研究  

A STUDY ON THE LAUNCH DYNAMICS OF MULTIPLE LAUNCH ROCKET SYSTEM

作　　者：芮筱亭[1] 贠来峰[1] 陆毓琪[1] 陈卫东 王国平[1] 赵克升[2] 何斌[1] 陆文广[1] 

机构地区：[1]南京理工大学动力工程学院,江苏南京210094 [2]中国白城兵器试验中心

出　　处：《兵工学报》2004年第5期556-561,共6页Acta Armamentarii

基　　金：国防科技预研重点项目 ( 98SY0 5 )

摘　　要：从武器系统弹、炮、药、环境一体化的角度 ,研究了多管火箭武器发射动力学 ,建立了多管火箭武器刚体、弹性体耦合的多体系统发射动力学模型和发射动力学方程 ,并给出了增广特征矢量的正交性条件 ,力图实现对多管火箭武器系统动力响应的精确分析。Launch dynamics of Multiple Launch Rocket System(MLRS) was studied in theory from the point of view of the whole system including the rockets, launcher, propellant and environment. The launch dynamics model and launch dynamics equation of the multibody coupled rigid bodies and elastic bodies in the MLRS were established. Orthogonality conditions of augmented eigenvector were presented. Response of the MLRS was simulated, and the simulation of response of the MLRS was verified. The basis to analysis of dispersion and reduction of rocket in the test of MLRS was established in this work.

关 键 词：多管火箭炮 火箭弹 发射动力学 弹道 正交性 

分 类 号：TJ713[兵器科学与技术—武器系统与运用工程] TJ760.13