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张守伟

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Associate professor  
Supervisor of Master's Candidates  

Paper Publications

【省】小波分析在汽车发动机机械故障诊断中的应用

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Affiliation of Author(s):信息传播工程学院

Teaching and Research Group:信息传播工程学院

Journal:仪器仪表用户

Funded by:其他课题

Key Words:信号,傅里叶变换,小波变换,故障诊断

Abstract:文中阐述了汽车发动机机械故障诊断的理论方法,讨论了小波变换的分析方法.由于小波变换具有传统频谱分析方法所没有的时一频分析特征,特别适合于非平稳信号的分析与处理,应用该方法对实测信号进行了有效的时频分析.

First Author:zhangshouwei

Indexed by:Journal paper

Volume:13

Issue:4

Page Number:3

ISSN No.:1671-1041

Translation or Not:no

CN No.:12-1334/TH

Date of Publication:2006-09-01

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