交流异步电动机电磁噪音的分析及控制  

Analysis and Control of Electromagnetic Noise of AC Asynchronous Motor

作　　者：司扣华 徐大业 许文兰 曾文志 李庆 

机构地区：[1]珠海格力电器股份有限公司,珠海519100

出　　处：《日用电器》2020年第11期66-70,共5页ELECTRICAL APPLIANCES

摘　　要：在家电用交流异步电动机的设计及使用中,电机设计者及售后维护人员经常会遇到各类噪音问题,为快速有效的找到噪音产生原因和控制方法,文章结合实际工作中遇到的噪音问题,从电源倍频噪音、齿谐波噪音、滑差噪音三个方面进行分析,为后续空调器用电机的开发设计提供一些控制方法和经验。In the design and use of AC asynchronous motors for home appliances,motor designers and after-sales maintenance personnel often encounter various types of noise problems.In order to quickly and effectively find the causes and control methods of noise,the article combines the noise problems encountered in actual work,analyze from the three aspects of power supply frequency doubling noise,tooth harmonic noise,slip noise,and provide some control methods and experience for the subsequent development and design of motors for air conditioners.

关 键 词：交流异步电动机 电磁噪音 控制 

分 类 号：TM343[电气工程—电机]