一种火炮射击诸元计算与弹道仿真方法  

A Method of Artillery’s Firing Data Calculation and Trajectory Simulation

作　　者：谢奇峰 杨建文 XIE Qifeng;YANG Jianwen(Unit 95795of PLA,Guilin 541003,China)

机构地区：[1]解放军95795部队,广西桂林541003

出　　处：《火力与指挥控制》2022年第10期166-169,174,共5页Fire Control & Command Control

摘　　要：针对直线法、定点抛物线法、解弹道方程组等弹道仿真方法存在的不足,基于火炮射表数据,运用动力学和运动学矢量分解与合成的相关理论,构建一种目标作匀速运动条件下的射击诸元计算与弹道仿真模型,解决传统方法在精度和效率间难以平衡的问题,最后讨论用解析法解算仿真模型的办法,提高模型计算效率。仿真结果表明,该方法具有较好的实时性和较高的逼真度,能实时解算出高角和提前角,仿真弹道与实际弹道基本吻合,在命中点附近相交,具有较好的应用前景。Aiming at the shortcomings existed in straight line method,fixed point parabola method,bllistic trajectory equation calculation method and other trajectory simulatio methods based on the data of artillery firing-table,a model of firing data calculation and trajectory simulation for constant speed target is constructed by using the the relative theory of vector decomposition and synthesis of dynamic and kinematics to solve the balance problem in accuracy and efficiency of the traditional method.At last the way of the solution of the simulation model solution with the analytic method is discussed to improve the calculation efficiency.The simulation results show that the method has better real-time and higher fidelity,and it can calculate high angle and advance angle it in real time,the simulation trajectory is basically consistent with the actual trajectory and intersects near the impact-point,the method has a good application prospect.

关 键 词：射击诸元 弹道仿真 火炮 一元四次方程 降次法 

分 类 号：TJ412[兵器科学与技术—火炮、自动武器与弹药工程]