基于涡流的磁浮实验系统复杂线圈电感的一种等效处理方法  

An equivalent treatment for coil inductance of the eddy current based magnetic suspension system

作　　者：穆亚东[1] 黄彦全[1] 宋廷珍[1] 

机构地区：[1]西南交通大学电气工程学院,610031

出　　处：《中国科技信息》2010年第13期41-42,共2页China Science and Technology Information

摘　　要：本文研究一种基于涡流的磁浮实验系统,提出对该实验装置中扁平线圈电感值的一种等效处理方法,并通过数学方法分析了线圈的等效电感。分析表明,等效电感法能较准确的估算系统电感、系统能量,预测线圈浮升电流和给定悬浮高度下所需的激磁电流。该方法亦可推广到其它复杂线圈能量系统,对复杂线圈能量系统的分析处理具有参考意义。In this paper,an eddy current based magnetic suspension system is introduced.Based on this system,an equivalent treatment for inductance of the flat coil is presented and equivalent inductance is acquired in mathematical way.Result shows that the system＇s inductance,energy,suspension current and current for a certain suspension height can be better estimated by this method.This method can also be promoted to other energy system with complex coil for guidance.

关 键 词：涡流 线圈 电感 

分 类 号：TM55[电气工程—电器]