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投稿时间：2013-10-23
投稿时间：2013-10-23
中文摘要: 介绍了实验模态分析的原理和步骤,利用锤击法模态实验,分析了一台车用永磁同步电机的定子铁芯、铁芯加绕组、铁芯绕组加机壳、整机等结构部件对固有频率的影响,给出了详细的实验步骤,并对实验结果进行了分析.
Abstract:The principles and steps of the experimental modal analysis are described，the structural components of a fuel cell vehicles with permanent magnet synchronous motor stator core，core plus winding，core winding，plus chassis，machine，etc. ，by means of the hammerstrike law modal analysis of the impact on the natural frequencies of the various structural components，and the detailed experimental procedures and experimental results are analyzed.
文章编号：20130502 中图分类号： 文献标志码：
基金项目:
| 作者 | 单位 | |
| 李晓华 | 上海电力学院, 电气工程学院, 上海 200090 | lixiaohua96@126.com |
| Author Name | Affiliation | |
| LI Xiaohua | School of Electrics Power Engineering, Shanghai University of Electric Power, Shanghai 200090, China | lixiaohua96@126.com |
引用文本：
李晓华.基于锤击法的车用永磁同步电机的固有频率分析[J].上海电力大学学报,2013,29(5):421-424.
LI Xiaohua.Determination of the Natural Frequency of the Permanent Magnet Synchronous Based on Hammer[J].Journal of Shanghai University of Electric Power,2013,29(5):421-424.
李晓华.基于锤击法的车用永磁同步电机的固有频率分析[J].上海电力大学学报,2013,29(5):421-424.
LI Xiaohua.Determination of the Natural Frequency of the Permanent Magnet Synchronous Based on Hammer[J].Journal of Shanghai University of Electric Power,2013,29(5):421-424.