火箭弹引信作用时间自适应修正技术

Acting Time Adaptive Correcting Technology of Rocket Ammunition Fuze

针对非旋转火箭弹初速低、散布较大降低了命中概率的问题,结合影响火箭弹飞行时间的几个特征参数,介绍了非旋转火箭弹引信作用时间自适应修正技术.结合实例计算了不同装定时间在某最大速度条件下所需要的修正时间.运用曲线拟合归纳出了修正用的经验公式.该技术对于提高火箭弹的命中概率具有重要意义.

According to non spinning rocket＇s characteristics of low initial velocity and much dispersion, which result in low target hitting probability, and combined with the key parameters affecting flying time, the acting time adaptive correcting technology of non spinning rocket ammunition fuze was introduced. Combined with an example, the needed correcting time corresponding to different setting time for a certain maximum velocity was calculated. Through curve fitting, experience formula was summarized. The technology is of great importance to improve hitting probability of rocket ammunition.