Numerical Research on The Stability of Launching Devices During Firing  

作　　者：Pamfil ?OMOIAG Cristian-Emil MOLDOVEANU 

机构地区：[1]Department of Weapon Systems Engineering and Mechatronics,Military Technical Academy

出　　处：《Defence Technology（防务技术）》2013年第4期242-248,共7页Defence Technology

摘　　要：An important problem in studying the sloped rocket launch is to determine the oscillations and their effects on the initial conditions of the rocket path.This phenomenon influences the stability of the launching device and the firing precision.It is assumed that the launching device and the moving rocket form a complex oscillating system that join together into a sum of rigid bodies bound by elastic elements(the vehicle chassis,the tilting platform and the rockets in the containers).The calculations of the launching device oscillations during the launch by numerical methods are presented.An important problem in studying the sloped rocket launch is to determine the oscillations and their effects on the initial conditions of the rocket path. Tiffs phenomenon influences the stability of the launching device and the firing precision. It is assumed that the launching device and the moving rocket form a complex oscillating system that join togefller into a sum of rigid bodies botmd by elastic elements （the vehicle chassis, the tilting platform and the rockets in the containers）. The calculations of the launching device oscillations during the launch by numerical methods are presented.

关 键 词：发射装置 稳定性 数值模拟 火箭发射 射击 TIFF格式 振动系统 发射设备 

分 类 号：TJ768[兵器科学与技术—武器系统与运用工程]