电磁轨道炮动能相关因素  

作　　者：陈囿全 朱静[1] 

机构地区：[1]新疆农业大学

出　　处：《科技创新与应用》2020年第7期70-72,共3页Technology Innovation and Application

摘　　要：文章研究了电磁炮在发射炮弹时动能的相关变化及影响因素,在介绍了电磁炮基本原理的基础上,建立了一级轨道电磁炮的模型,借助电磁学、电动力学、电路模型原理,建立了电磁轨道炮运动过程的微积分方程。再利用Simulink软件进行微积分方程的动态仿真,说明一级轨道炮动能的极限。再建立多级加速轨道炮的电路的仿真,利用Multisim软件进行轨道电路的仿真,说明随着电容式电源级数的增加,电枢速度和动能增加,而随电枢质量增加,电枢速度和动能下降。In this paper,the related changes and influencing factors of kinetic energy of electromagnetic gun when firing projectile are studied.On the basis of introducing the basic principle of electromagnetic gun,the model of first-stage rail electromagnetic gun is established with the help of the principles of electromagnetism,electrodynamics and circuit model.The differential equation of the motion process of electromagnetic rail gun is established.Then the dynamic simulation of the differential equation is carried out by using the Simulink software to explain the kinetic energy limit of the first-order rail gun.Then the circuit simulation of the multi-stage acceleration rail gun is established,and the track circuit is simulated by Multisim software,which shows that the armature speed and kinetic energy increase with the increase of the series of capacitive power supply,while the armature speed and kinetic energy decrease with the increase of armature mass.

关 键 词：动能 电容储能 仿真 

分 类 号：TJ866[兵器科学与技术—武器系统与运用工程]