摘要
采用非接触式电涡流位移传感器为测量单元,STC系列单片机及AD737有效值转换芯片为测量仪表的核心元件,研制一种高性价比的单通道非接触式位移振动测量仪表。通过优化测量电路和单片机内的数字信号处理程序,获得可以与标准测振仪相媲美的性能良好的测振仪。
An eddy current proximity sensor was selected as a measure unit, and taken STC series MCU and AD737 effective value transformation chip as core components, a cost-effective single channel noncontact displacement and vibration meter was successfully developed. By optimizing the measure circuit and the digital signal processing programs in monolithic processor, a good vibration meter was obtained with same performance of standard meter.
出处
《轻工机械》
CAS
2009年第3期54-56,共3页
Light Industry Machinery
关键词
位移振动测量
电涡流位移传感器
智能仪表
displacement and vibration measure
eddy current proximity sensor
intelligent meter
