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首页> 外文期刊>IEEE Transactions on Plasma Science >A New Electromagnetic Launcher by Sextupole Rails: Electromagnetic Propulsion and Shielding Numerical Validation
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A New Electromagnetic Launcher by Sextupole Rails: Electromagnetic Propulsion and Shielding Numerical Validation

机译:六极轨道的新型电磁发射器:电磁推进和屏蔽数值验证

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摘要

A novel sextupole rails electromagnetic launcher has been designed and validated with numerical simulations of electromagnetic propulsion and shielding. The sextupole rails and club-shaped projectile are proposed as that the club-shaped projectile carrying the sextupole toroidal currents is surrounded by the sextupole toroidal field created from the sextupole rails. The interaction between the toroidal magnetic field and the orthogonal toroidal currents results in the generation of axial acceleration force. The sextupole rails electromagnetic launcher can solve the problems of magnetic shielding without shielding coils or materials. The theoretical assessment of the propulsion force and magnetic shielding is performed by corresponding numerical validation based on finite-element simulations. The numerical simulation results demonstrate that the sextupole rails electromagnetic launcher represents high thrust/current ratios and productive magnetic shielding effect.
机译:设计并验证了新型六极轨电磁发射器,并通过电磁推进和屏蔽的数值模拟进行了验证。提出了六极杆和棍状弹丸,因为携带六极杆环形电流的棍状弹丸被六极杆轨道产生的六极杆环形场包围。环形磁场和正交环形电流之间的相互作用导致产生轴向加速力。六极轨电磁发射器可以解决电磁屏蔽问题,而无需屏蔽线圈或材料。通过基于有限元模拟的相应数值验证,对推进力和磁屏蔽进行了理论评估。数值模拟结果表明,六极轨电磁发射器具有较高的推力/电流比和有效的磁屏蔽效果。

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