电容器储能型轨道电磁炮的理论分析与动态仿真  

The circuit theory analysis and dynamic simulation for the capacitor drived railgun

作　　者：陈庆国[1] 张海燕[1] 王永红[1] 魏新劳[1] 方崇志 

机构地区：[1]哈尔滨理工大学电气与电子工程学院,黑龙江哈尔滨150040 [2]尚志市电业局,黑龙江尚志150600

出　　处：《电机与控制学报》2006年第1期23-26,共4页Electric Machines and Control

基　　金：黑龙江省自然科学基金资助项目(E2004-27)

摘　　要：为分析电容器储能型轨道电磁炮发射过程中的影响因素,介绍了轨道电磁炮的基本原理,建立了电容储能型轨道电磁炮的电路模型,根据此电路模型和电路、电磁场及电动力学原理建立了用于描述轨道电磁炮中电磁过程的微积分方程。同时,建立了用于分析轨道电磁炮的动态仿真模型。仿真结果表明,被发射体的速度随驱动电容容量的增加而增加,随被发射体的质量增加而下降。In order to analyze the influencing factors during the launching of capacitor drived railgun, the basic principle of the railgun is introduced, and a circuit model for capacitor drived railgun is set up. The calculus equation used to.describe the electromagnetic course in this type of railgun is established according to the principle of electric network, the electromagnetic field and the electromotive mechanics. And the simulation model is also established to simulate the dynamic process in the capacitor drived railgun. The simulation results show that the speed of emitted body will be improved with the increase of capacitance of driving capacitor, and will be decreased with the increase of the mass of emitted body.

关 键 词：电容储能型轨道电磁炮 电路理论分析 动态仿真 

分 类 号：TM153.3[电气工程—电工理论与新技术]