基于三维空间的激光驾束炮射导弹设计及外弹道仿真
Design and Exterior Trajectory Simulation of Laser Beam-rider Gun-launched Missile Based on Three-dimensional Space
李冬青 1朱胤 1朱元武 1王倩 1黄海英1
作者信息
- 1. 北方自动控制技术研究所,太原 030006
- 折叠
摘要
在激光驾束炮射导弹外弹道半实物仿真,以装备模拟器为核心的军事仿真训练系统的研究背景下,建立炮射导弹的外弹道运动学方程和动力学方程;以"芦笛"炮射导弹为参考模型,对导弹进行总体结构设计,并进行三维建模;并用Missile Datcom软件编程对炮射导弹的气动力系数和气动力矩系数进行计算;最后运用MATLAB软件建立炮射导弹的仿真模型,通过函数提取气动特性计算得到炮射导弹在打击目标时外弹道及飞行姿态随时间变化的曲线,并对其进行分析,实现在三维空间下运用三点法对任意运动目标进行精准打击.
Abstract
The external trajectory kinematics and dynamics equations of gun-launched missile are established by the semi-physical simulation of exterior trajectory of laser beam-rider gun launched missile under the research background of military simulation training system with the core of equipped simulator.Taking the"Ludi"gun-launched missile as the reference model,the overall structure of the missile is designed,and the three-dimensional modeling is carried out the aerodynamic coefficient and aerodynamic moment coefficient of gun-launched Missile are calculated by Missile Datcom software,and the simulation model of gun-launched Missile is established by MATLAB software,the curves of exterior trajectory and flight attitude of gun-launched missile with time are obtained by calculating the aerodynamic characteristics of function extraction,and the curves are analyzed,the accurate strike of any moving target is realized by a three-point method in three-dimensional space.
关键词
炮射导弹/三维空间/结构设计/气动特性/三点法/弹道仿真Key words
gun-launched missile/three-dimensional space/structural design/aerodynamic characteristics/three-point method/ballistic simulation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据