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在介绍有限元法理论的基础上，应用ANSYS有限元分析软件，对电机进行2D电磁场仿真分析，验证了径向悬浮力产生的原理；
Based on the principle of the Finite Element, 2D magnetic fields are analyzed to validate the principle of radial suspension forces generated by the finite element ANSYS software.
然后通过三维电磁场仿真，并结合微波电路理论对封装结构，特别是高频信号传输路径进行了优化设计，另外对盖板的效应进行了定性分析。
Then, package structure, especially the signal transmitting path structure is optimized using 3d electromagnetic simulation and microwave circuit theory. Effect of package lid is also studied.
以提高无线电引信抗高功率微波干扰的能力为应用背景，采用基于时域有限差分方法（FDTD）的电磁场仿真软件XFDTD6.0，数值模拟高功率微波（HPM）的孔缝耦合特性。
To have radio fuze making better resistance to HPM jamming, the slot coupling characteristics of HPM pulse into cavity are studied by using the software XFDTD6.0 based on the method of FDTD.
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