价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
23期
53-53,54
,共2页
轴承%DSP%小波变换%故障诊断
軸承%DSP%小波變換%故障診斷
축승%DSP%소파변환%고장진단
element bearing%DSP%wavelet transform%fault diagnosis
本系统主要适用于轴承振动信号数据采集和分析,可以实现对信号的时域和频域分析。该本系统硬件部分是以DSP为核心进行振动信号的采集与分析,软件部分是采用C语言与汇编语言编制,利用小波变换对信号进行处理。该系统也可以进一步推广到其他振动信号的采集与分析。
本繫統主要適用于軸承振動信號數據採集和分析,可以實現對信號的時域和頻域分析。該本繫統硬件部分是以DSP為覈心進行振動信號的採集與分析,軟件部分是採用C語言與彙編語言編製,利用小波變換對信號進行處理。該繫統也可以進一步推廣到其他振動信號的採集與分析。
본계통주요괄용우축승진동신호수거채집화분석,가이실현대신호적시역화빈역분석。해본계통경건부분시이DSP위핵심진행진동신호적채집여분석,연건부분시채용C어언여회편어언편제,이용소파변환대신호진행처리。해계통야가이진일보추엄도기타진동신호적채집여분석。
A diagnosing system has been designed for the detection of the surface defects of element bearing. It is mainly based on sampling and analyzing the vibration signals for time and frequency domains. The diagnosing system of data acquisition and realization based of DSP, and the basic principle of it is wavelet transform. The software is written in C language and assembly language. The system is suitable to diagnose the rolling elements bearing, and is possible to be extended to the application of other mechanical vibration signals.