机床振动信号数据采集系统设计

Machine Tool & Hydraulics(2012)

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Abstract
为降低机床振动信号采集的成本,以低功耗ATmega16单片机为核心搭建了一套信号采集系统。采用AD7655模数转换器和单片机采集ICP加速度传感器的信号,通过RS232串口通讯将信号传递给计算机,并在LabVIEW平台下对采集的数据进行显示和处理。利用该信号采集系统,实现了在LabVIEW环境下,通过单片机采集机床低频振动信号。
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Key words
Data acquisition system,Low frequency vibration signal,ICP acceleration sensor
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