文章基本信息

标题：RESEARCH ON COMPOUND FAULT OF SEWAGE TREATMENT ELECTROMECHANICAL EQUIPMENT BASED ON LIFTING MULTIWAVELET
本地全文：下载
作者：Tongxing Zhang ; Yuxiang Chen ; Jianxue Ye 等
期刊名称：Fresenius Environmental Bulletin
印刷版ISSN：1018-4619
出版年度：2021
卷号：30
期号：4
页码：3664-3670
语种：English
出版社：PSP Publishing
摘要：In the process of electromechanical equipment fault diagnosis,wavelet theory has obvious inherent advantages,and wavelet technology is gradually applied to electromechanical fault diagnosis.On the basis of summarizing the previous work on fault diagnosis of sewage treatment electromechanical equipment,aiming at the complex internal structure of gear transmission system,this paper analyzes the transmission fault mechanism and fault characteristics,deeply explores the wavelet theory based on traditional signal processing theory,and puts forward a compound fault diagnosis method based on wavelet analysis by combining other signal processing means,which is applied to a practical case of compound fault in gear transmission system.The results show that this diagnosis method is suitable for compound fault diagnosis.
关键词：Wavelet analysis;Sewage treatment;Electromechanical equipment;Fault diagnosis.