CAJ | 학술논문

针对机械系统振动信号的采集分析问题,设计了机械振动软硬件实验采集分析系统.以滚筒洗衣机滚筒振动为例,采用传感器、电荷放大器和NI采集卡组成信号采集硬件系统,应用LabVIEW软件编写数据采集程序,对时域振动信号进行采集,应用MATLAB软件对采集到的信号进行频域的相关分析.
침대궤계계통진동신호적채집분석문제,설계료궤계진동연경건실험채집분석계통.이곤통세의궤곤통진동위례,채용전감기、전하방대기화NI채집잡조성신호채집경건계통,응용LabVIEW연건편사수거채집정서,대시역진동신호진행채집,응용MATLAB연건대채집도적신호진행빈역적상관분석.
@@@@To the problem of mechanical system vibration signal acquisition and analysis ,a mechanical vibration experiment analysis system was designed ,and the drum vibration of a drum washing machine was taken as example .The system hardware was composed of sensors ,charge amplifiers and NI acquisition card ,the data acquisition program was written by LabVIEW .The time domain vi‐bration signal was acquired ,and frequency domain signal was analyzed by MATLAB .