F4三相同步电机定子端部绕组线圈实验模态分析

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振动与冲击 ›› 2011, Vol. 30 ›› Issue (12) : 261-264.

论文

F4三相同步电机定子端部绕组线圈实验模态分析

胡彦超1; 陈章位2

作者信息 +

Experimental modal analysis on the end winding coil of F4 three-phase synchronous motor stator

Hu yan-chao1; Chen zhang-wei2

Author information +

文章历史 +

摘要

宝钢大型精扎F4三相同步电机因二倍频电磁力引发定子端部绕组线圈振动受损，通过对定子端部绕组线圈进行了实验模态分析，获取了结构的前几阶重要的基础模态。并且，由实验结果得到了固定装置的合理分布位置，指明了电机绕组固定装置的检修部位以及易造成振动引发的短路、磨损部位

Abstract

Due to second harmonic electromagnetic force, the end winding coil was subject to vibration damage，which is an important part of F4 three-phase synchronous motor stator for precision bar steel in Bao steel. A modal testing has been carried out on the winding coil, and of which some first modes acquired. The test shows us some appropriate positions for fixtures and where the maintenance should pay attention or on which the short circuit and damage happen more

导出引用

胡彦超;陈章位. F4三相同步电机定子端部绕组线圈实验模态分析[J]. 振动与冲击, 2011, 30(12): 261-264

Hu yan-chao;Chen zhang-wei. Experimental modal analysis on the end winding coil of F4 three-phase synchronous motor stator[J]. Journal of Vibration and Shock, 2011, 30(12): 261-264