单级感应线圈炮出口速度仿真

Simulation and Analysis of Muzzle Velocity in Single Stage Inductive Coilgun

摘要:

在单级感应线圈炮的发射过程中,放电电压、电容容量以及电枢初始位置不同,弹丸的出口速度都会随之发生变化。文给出了单级感应线圈炮的数学模型,并以弹丸出口速度为目标函数,分别仿真分析了放电电压、电容容量以及电枢初始位置对弹丸出口速度的影响,得出了放电电压、电容容量以及电枢初始位置与弹丸出口速度的关系曲线。

Abstract:

During the launch of a single stage inductive coilgun, the change of the initial position of armature, the discharging voltage of capacitor and the capacitance of capacitor will affect the muzzle velocity of the projectile. In this paper, the influence of the initial position of armature, the discharging voltage of capacitor and the capacitance of capacitor on the muzzle velocity of the projectile was simulated and analyzed, with regarding the muzzle velocity of projectile as target function. The relation curve between the muzzle velocity of the projectile and the initial position of armature, the discharging voltage of capacitor and the capacitance of capacitor was gained by simulation.