舰载多管火箭武器系统载体运动的特征问题  

Characteristics of Ship Motion of Multi-rocket Launching System

作　　者：段齐骏[1] 张福祥[1] 

机构地区：[1]南京理工大学,江苏南京210094

出　　处：《弹箭与制导学报》2003年第S3期313-315,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：九.五国防重点预研课题

摘　　要：研究了舰船在发射过程中各类运动形式的阻尼与刚度问题,提出了船体瞬时纵荡,横荡运动阻尼与刚度的速度渐次逼近估算方法,从而使舰载火箭武器发射过程的动力学仿真更贴近工程实际。The stiffness and damp coefficient of everty type of ship motion are studied and a new method,which is called as gradual evaluation according to even-value of velocity,is put forward for dealing with transverse and longitudinal moving.Therefore,the stimulation model and resurlts are corresponded to the engineering reality.

关 键 词：舰船 火箭发射系统 运动 阻尼 刚度 

分 类 号：V438[航空宇航科学与技术—航空宇航推进理论与工程]