基于DSP轴承故障诊断系统的设计

Diagnosing System for Detecting of Element Bearing Based on DSP

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。

A diagnosing system has been designed for the detection of the surface defects of element beating. 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.