论文部分内容阅读
开发了侵彻爆破战斗部总体设计软件,包括战斗部结构设计模块和侵彻性能分析模块。其中结构设计模块采用离散方法建立了钻地战斗部结构设计CAD模型,该模块可以图形显示战斗部结构并计算战斗部质量、装药量、质心和转动惯量等参数;侵彻性能模块基于刚体运动理论建立了战斗部斜侵彻岩土类目标的终点弹道计算模型,该模块可以给出任意头部外形战斗部斜侵彻半无限目标、有限厚目标、多层复合目标的弹道曲线和速度、过载、攻角及倾角等时间历程曲线,为侵彻爆破型战斗部设计及引信设计提供了重要依据。
Development of the overall design of penetration warhead blasting design software, including warhead structural design module and penetration performance analysis module. The structural design module uses the discrete method to establish the structural design CAD model of the earth-boring warhead, which can graphically display the structure of the warhead and calculate parameters such as warhead mass, charge, mass center and moment of inertia. The penetrating performance module is based on rigid body motion In theory, the end-point trajectory calculation model for oblique penetration of rock and soil targets in warheads is established. This module can give ballistic curves and velocities of semi-infinite targets, finite-thickness targets and multi-layered composite targets for oblique penetration of any head shape warhead, Overload, angle of attack and inclination and other time history curve, for the penetration of blasting warhead design and fuze design provides an important basis.