振动信号数据处理技术

振动信号分析处理系统在国内、国外发展很快 ,以适应设备状态监测与故障诊断的需要。随着数字计算机的发展和各种数字信号处理方法软件的开发 ,用数字方法处理振动测量信号的技术日益广泛的被采用。本文利用《SDAS II信号采集与分析系统》对振动信号进行分析和处理 ,用共振法确定了系统的固有频率和阻尼比

The Technique for Vibration Signal Data Processing

The vibration signal analysis process system has been developed rapidly both at home and abroad to suit the needs of monitoring the equipment states and fault diagnosis.Along with the development of digital computer and the exploition of various kinds of digital signal processing softwares,the digital method has been widely adopted to process the signal of vibrating measurement.We use SDAS II Signal Collection and Analysis System to analyze and process the vibration and its signals;at the same time,we can use the resonance vibration to define the intrinsic frequency and resistance ratio.