一维弹道修正引信阻尼弹道系数的优化与仿真  

OPTIMIZE AND SIMULATION FOR DAMPING BALLISTIC COEFFICIENT OF ONE DIMENSION TRAJECTORY CORRECTION FUZE

作　　者：王宝全[1] 李世义[1] 申强[1] 郭泽荣[1] 

机构地区：[1]北京理工大学机电工程学院,北京100081

出　　处：《弹道学报》2002年第4期67-73,共7页Journal of Ballistics

摘　　要：首先分析了影响一维弹道修正引信阻尼弹道系数选取的主要因素 ,提出了弹道解算时间和最大射程修正量的确定是计算最佳阻尼弹道系数的的前提 .最大射程修正量与射程扩展量相关联 ,在充分考虑射击诸元散布、修正前距离散布和修正后距离散布的基础上 ,提出了确定射程扩展量和最大射程修正量的基本公式 .基于最佳阻尼弹道系数确定方法 ,给出了阻尼弹道系数仿真程序流程图 。This paper analyzes the dominating factors that influence damping ballistic coefficient of one dimension trajectory correction fuze, brings forward that it is a precondition of optimize and simulation for damping ballistic coefficient to work out the time of calculating ballistic trajectory and the distance of maximum range correction. The distance of maximum range correction is associated with the time of calculating ballistic trajectory. Based on shooting parameter error, range error before correction and range error after correction, the basic formula of calculating expanded range and the distance of maximum range correction is settled. Based on the method of getting the optimal damping ballistic coefficient, a flow chart of simulation program of damping ballistic coefficient is showed, and the result of simulation for a kind of projectile is listed.

关 键 词：引信 弹道修正 弹道系数 仿真 

分 类 号：TJ430.1[兵器科学与技术—火炮、自动武器与弹药工程]