牵引直线感应电动机的电动力悬浮力研究

2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus) Pub Date : 2019-02-28 DOI:10.1109/EICONRUS.2019.8657276

I. Smolyanov

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引用次数: 3

摘要

本文研究了一种计算牵引直线感应电机产生的悬浮力的方法。浮力的计算不是证据问题。本发明着重于提高电磁力的计算精度。采用有限元法对二维公式进行了电磁场计算。电磁浮力是由洛伦兹力，麦克斯韦张量计算出来的。考虑了背铁厚度对电磁力的影响。结果表明，摩擦力的依赖取决于悬浮和引力产生的夹持特性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Study of Electrodynamic Levitation Force in a Traction Linear Induction Motor

The paper considers an approach to calculate levitation force produced by traction linear induction motors for purposes of transporting minerals from an open cast mine. Calculation of the levitation force is not evidence problem. In the artwork emphasis is placed on improving of calculation accuracy of the electromagnetic levitation force. Electromagnetic fields are calculated by finite element analysis for 2D-formulation. The electromagnetic levitation forces are calculated by Lorentz’s force, Maxwell’s tensor. An influence of back iron thickness on electromagnetic force is considered. Results show addictions of friction force dependent on nipping property produced by levitation and attractive forces.

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来源期刊

2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)

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