串联增强型轨道炮出膛速度提升率的数值计算  

Numerical calculation of the discharge velocity improvement rate of the tandem enhanced rail gun

作　　者：鲁海鹏 LU Haipeng(Department of Basic Course,Army Infantry Academy,Nanchang 330103,China)

机构地区：[1]陆军步兵学院基础部,江西南昌330103

出　　处：《邵阳学院学报（自然科学版）》2023年第2期61-66,共6页Journal of Shaoyang University：Natural Science Edition

摘　　要：串联增强型轨道炮作为传统简单轨道炮的一种结构改进的形式,可以提高轨道炮的性能。利用大学物理的直电流模型推导出忽略一切摩擦阻力条件下串联增强型轨道炮的出膛速度公式,利用数值方法进行计算,绘制出2种轨道炮出膛速度随轨道长度变化的曲线并进行对比分析;定义并计算相比简单轨道炮的出膛速度提高率,作出提升率随轨道长度变化的图像。研究结果表明,串联增强型轨道炮可以显著提高出膛速度,2组轨道情况下提升率可达60%以上,效果显著。As a form of structural improvement of the traditional simple rail gun,the tandem enhanced rail gun can improve the performance of the rail gun.In this paper,the formula of the discharge velocity of the tandem enhanced rail gun under the condition of neglecting all frictional resistance is derived by using the basic model of direct current in university physics,and the calculation is carried out by using numerical methods to plot the curve of the change of discharge velocity of the two types of rail guns with the length of the rail and make a comparative analysis.The discharge velocity improvement rate compared to the simple rail gun is defined and calculated,and the image of the variation of the improvement rate with the rail length is made.The results of the study show that the tandem enhanced rail gun can significantly improve the discharge speed,and the improvement rate can be more than 60%in the case of two sets of rails,which is a significant effect.

关 键 词：电磁轨道炮 出膛速度 串联增强型 

分 类 号：O441.2[理学—电磁学]