某轻型自行火炮间瞄控制方法研究  

Research on the Indirect Aiming Control Method of a Lightweight Self-propelled Gun

作　　者：孙伟 邹定美 吴永琪 秦鹏飞[1] 熊涛[1] SUN Wei;ZOU Dingmei;WU Yongqi;QIN Pengfei;XIONG Tao(Northwest Institute of Mechanical&Electrical Engineering,Xianyang 712099,Shaanxi,China)

机构地区：[1]西北机电工程研究所,陕西咸阳712099

出　　处：《火炮发射与控制学报》2023年第1期65-69,共5页Journal of Gun Launch & Control

摘　　要：间瞄射击是自行火炮的主要作战方式。为解决某轻型自行火炮与同系列自行火炮的结构差异带来的间瞄控制问题,研究了该轻型自行火炮的间瞄控制方法。该方法以3D弹道模型为基础进行诸元解算求解出射击装定诸元;然后根据坐标系之间的旋转关系进行操瞄解算,结合车体航向角、俯仰角、横滚角和火炮方位角求解出炮塔的航向角,进而结合射击装定诸元和炮塔航向角、俯仰角、横滚角求解出调炮诸元。试验结果表明,此间瞄控制方法适用于该轻型自行火炮,解算精度、调炮精度、系统反应时间与同系列自行火炮相当,该方法有效解决了该轻型自行火炮的结构特点带来的间瞄控制问题。Indirect firing is the main combat mode of self-propelled gun.In order to solve the indirect aiming control problem caused by the structural difference between a lightweight self-propelled gun and other guns of the same series,an indirect aiming control method of the lightweight gun is examined.This method,based on a 3D ballistic model,solves the fire control problem and calculates the firing data.Aiming calculation is then carried out according to the rotation relationship between coordinate systems.Next is turret heading,which can be worked out based on vehicle body heading,pitch,roll and gun azimuth.Finally,laying data can be obtained on the basis of the firing data,turret heading,pitch and roll.Test results show that this indirect aiming control method is suitable for the lightweight gun,and the calculation accuracy,laying accuracy and system response time are comparable to the guns of the same series.This method effectively solves the structure-induced problem of indirect aiming control of the lightweight self-propelled gun.

关 键 词：轻型自行火炮 间瞄 诸元解算 操瞄解算 

分 类 号：TJ30[兵器科学与技术—火炮、自动武器与弹药工程]