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同步感应线圈炮最佳触发放电位置仿真研究 被引量:7

Simulation and Analysis of Synchronous Induction Coilgun's Best Discharge Position
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摘要 以驱动线圈与弹丸触发放电时的中心距为变量,以弹丸所能达到的最大速度为目标函数,采用轴对称线圈磁场的数值计算方法和微分方程的前向差分法,对三级同步感应线圈炮进行了仿真研究。研究结果表明,对于给定的同步感应线圈炮,存在一组最佳的触发放电位置能使弹丸的速度达到最大。仿真计算得出了这些最佳触发放电位置。 In this paper a three stage synchronous induction coilgun was simulated and analyzed by the calculation meth- od of axisymmetric magnetic field and the forward difference procedure of differential equation, with regarding the maximal velocity of projectile as target function and regarding the space of the centers of the driving coil and projectile as variable when discharging;The research result indicated that a series of best discharge positions which can make the projectile get the maximal velocity exist in a given synchronous induction coilgun. The best discharge position of the given synchronous induction coilgun was gained by simulation.
出处 《微特电机》 北大核心 2007年第6期36-39,共4页 Small & Special Electrical Machines
关键词 同步感应线圈炮 仿真 最佳触发放电位置 synchronous induction coilgun simulation best discharge position
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