摘要
箱式发电机定子铁芯套机座后其模态会发生变化,为防止发电机机座与定子在运行中发生共振等现象,在设计时就要对发电机模态进行详细仿真分析。本文利用有限元分析法和试验检测方式对某型号发电机定子套机座的模态进行对比分析,为进一步研究该类型风力发电机定子刚度提供依据。
The finite element analysis method and the test inspection method have been used to compare and analyze the modal of the stator frame forsome model of generator in the text. It provides reference for further studying the stator stiffness for this kind of wind generator.
出处
《锻压装备与制造技术》
2017年第5期77-79,共3页
China Metalforming Equipment & Manufacturing Technology
关键词
定子铁芯
固有频率
模态分析
试验检测
机座
Stator core
Inherent frequency
Modal analysis
Test inspection
Machine base
