摘要
弹道逼近利用非标准条件下弹道微分方程组解算各时间点弹丸的空间位置,与雷达所测量的弹道高相比较,求取最大的弹道高偏差量,并根据最大的弹道高偏差量修正射角.应用弹道逼近算法的炮兵校射系统,满足对目标试射时的精度指标要求,其试射成果可用于同炮种和不同炮种.所确定的效力射开始诸元,完全满足精测精修以及效力射诸元精度要求,可明显提高炮兵射击精度,提高火力打击效果;应用弹道逼近算法的炮兵校射系统,生存能力强,且不需精确气象保障,可缩短射击指挥周期,提高火力反应速度.
Trajectory approaching uses trajectory differential equations on nonstandard condition to cal- culate the shell's space locations at all time points and acquires the deviation of the highest point of trajectory compared with the trajectory altitude which radar measured and corrects firing elevation according to the highest point of trajectory. Artillery emendation shoot system which applies trajectory approaching algorithm can satisfy the precision index demand for firing adjustment to target and the registration can be applied to the same and different kinds of guns. Fire-for-effect data determined can completely satisfy the demand of precise measurement besides precise correction and fire-for-effect data precision which can obviously enhance firing precision of artillery and effect of fire strike. Artillery emenda- tion shoot system which applies trajectory approaching algorithm has stronger ability of survival, needn't precise meteorological support and can shorten fire control period and enhance the speed of fire reaction.
出处
《测试技术学报》
2008年第5期434-437,共4页
Journal of Test and Measurement Technology
关键词
弹道逼近
炮兵
校射系统
拉格朗日三点插值
射击距离
trajectory approaching
artillery
emendation shoot system
Lagrange three point interpolation
shoot distance