摘要
在利用振动加速度传感器、信号调理器、无线发射器及计算机等硬件资源基础上,借助LabVIEW软件设计振动信号分析与报警系统。通过对振动信号进行时域分析,傅里叶变换,幅值谱分析来判断振动信号情况,出现异常则报警提示。经验证,此系统能够实现对振动信号的时域,频域的分析,为振动信号的分析提供了有效方法。
Based on the hardware resources such as the vibration acceleration sensors,signal conditioners,wireless transmitters and computers,a vibration signal analysis and alarm system is designed on the basis of the LabVIEW software platform in this paper.The vibration signal condition is judged through the time domain analysis,the Fourier transform and the amplitude spectrum analysis,and the abnormal signal is alerted.It is proved that this system can realize the time-domain and frequency-domain analysis of vibration signals,and it would provide an effective method for the analysis of vibration signals.
作者
冯俊涛
戚厚军
谭鹏
王飞跃
杨正
FENG Jun-tao;QI Hou-jun;TAN Peng;WANG Fei-yue;YANG Zheng(Tianjin Vocational and Technical Normal University,Tianjin 300222,China;Tianjin Key Laboratory of High Speed Cutting and Precision Machining,Tianjin 300222,China)
出处
《机械研究与应用》
2020年第3期145-148,152,共5页
Mechanical Research & Application
基金
天津市自然基金:挖掘机关键零部件智能焊接技术(编号:17ZXZNGX00080)。
作者简介
冯俊涛(1995-),男,山东潍坊人,硕士研究生,研究方向:精密机械传动。