开关型磁阻电动机的振动分析

英文篇名：Analysis of Vibration in Switched Reluctance Drive
中文刊名：北方交通大学学报
英文刊名：Journal of Northern Jiaotong University
作者：宁海永 ; 江泉 ; 石志飞
英文作者：NING Hai_yong1 ; JIANG Quan2 ; SHI Zhi_fei1(1. School of Civil Engineering and Architecture ; Beijing JiaoTong University ; Beijing 100044 ; China ; 2.Engineering Mechanics Department ; Hohai University ; Nanjing ; 210098 ; China)
中文关键词：电气工程 ; 磁阻型电动机 ; 模态分析 ; 参数识别 ; 有限元法
英文关键词：electrical engineering ; switched reluctance drive ; modal analysis ; parametric discrimination ; limited element method
出版日期：2003-10-15
机构：北京交通大学土木建筑工程学院,河海大学力学系,北京交通大学土木建筑工程学院北京100044 ,南京210098 ,北京100044
年：2003
期：05
出版单位：北方交通大学学报

摘要

针对SR电动机存在的振动和噪声问题,分别应用实验模态分析法和计算模态分析法研究了SR电动机的动力特性,得到了SR电动机定子的固有频率和主振型,计算值与实验测量值吻合较好,所得数据可为制定抑制SR电动机的振动和噪声方案提供参考.
In order to effectively reduce the vibration and noise of the Switched Reluctance (SR)motor,it is essential to determine the original frequency of SR motor accurately.In this paper we made some researches on the vibration characteristic of it in two methods: Modal testing analysis and Modal calculating analysis, and gained the correct original frequency and oscillation deformation of SR motor. Analytical results are compared with experimental results, and a perfect agreement is obtained. The conclusion can provide valuable reference to cancel the vibration and noise for SR motor.

引文

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