摘要
本文根据火箭发射装置随机振动的特性,给出了由火箭发射装置振动所引起的火箭弹起始扰动中间偏差φ_0的新估计法.理论分析与计算模拟说明了新估计法具有较高的精度,并且新估计法还能简化测试手段.
In terms of random vibration characteristics of rocket launchers, this paper presents a new method for estimatingintermediate deviation ?_0 of rocket shell's initialdisturbance cau-sed by rocket launcher's vibration.Theoretical analvsis and com-putational simulation show that the new method not only has hig-her accuracv, but also can simplify the measurement svstem.
关键词
火箭炮
随机振动
振动测量
Multibarrel rocket gun
Rocket launchers
Dispersion calculation
Vibration measurement
Initiation
Disturbances