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A Simple Unified Physical Model for a Reluctance Accelerator

机译:磁阻加速器的简单统一物理模型

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摘要

In this paper, we develop an illustrative, physically unified model for treating a solenoidal reluctance linear accelerator. A simplified field-based physical model is developed from basic principles and cast in a variational (Lagrangian) form. The equations of motion are presented in a convenient form for computation, from which a fast and compact numerical model is constructed that also accounts for the effects of core saturation as well as the energy exchange between the field and armature motion. The results of this model are then compared with experimental results obtained from a small-scale mass launcher apparatus. Good agreement between experimental and computed behavior has been observed.
机译:在本文中,我们开发了一个说明性的,物理统一的模型来处理螺线管磁阻线性加速器。根据基本原理开发了简化的基于字段的物理模型,并将其转换为变分(拉格朗日)形式。运动方程以方便计算的形式给出,由此可以构建快速而紧凑的数值模型,该模型还考虑了铁心饱和以及磁场与电枢运动之间的能量交换的影响。然后将该模型的结果与从小型大规模发射器装置获得的实验结果进行比较。已经观察到实验行为和计算行为之间的良好一致性。

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