触发位置对磁阻驱动器发射性能的影响  

Trigger position's influence on the launch performance of reluctance driver

作　　者：支彬安[1] 雷彬[1] 李治源[1] 李虎 

机构地区：[1]军械工程学院 [2]解放军69080部队

出　　处：《电子测量技术》2010年第4期45-48,共4页Electronic Measurement Technology

摘　　要：磁阻驱动器是一种新型直线电动机,它可以作为可控性好的一种非致命动能武器应用于反恐或防暴力活动中。首先介绍了磁阻驱动器的理论模型和计算方法,着重仿真了在给定结构参数和电路参数情况下,弹丸的初始触发位置对出口速度的影响。利用电解电容器作为脉冲电源,采用可控硅开关,设计并组建了磁阻驱动器,利用铁磁质弹丸进行了试验,验证了弹丸初始触发位置对出口速度的影响规律。对多级磁阻驱动器研究有重要参考意义。Reluctance driver is a new type of linear electromotor. It can be used as a well controllable nonlethal kinetic energy weapon in antiterrorism and anti-riot actions at present. In this paper, the theory model and its calculation methods has been introduced. Once the structure of the reluctance driver and circuit parameters have been given, the initial trigger position＇s influence on the muzzle velocity has been carefully simulated. In this paper, we make use of eletrolytic capacitor as the power supply and thyristor as the main switch of the facility. We have designed and set up the reluctance driver. The ferromagnetic projectile has been used for the experiment and the initial trigger position＇s influence law on the muzzle velocity has been validated. This is very meaningful to the research of multi-section reluctance driver.

关 键 词：磁阻 铁磁性 涡流 磁化电流 触发位置 

分 类 号：TM32[电气工程—电机]