基于数据采集板卡USB-4704和LabVIEW的虚拟仪器测试系统  

Virtual instrument testing system based on data acquisition equipment USB-4704 and LabVIEW

作　　者：贾振岗 李炜[1] 陈川[1] 漆静[2] 

机构地区：[1]西南交通大学机械工程学院摩擦学研究所,四川成都610031 [2]西南交通大学机械工程研究所,四川成都610031

出　　处：《机械》2015年第4期66-69,共4页Machinery

基　　金：国家自然科学基金(51290291)

摘　　要：论文介绍了一种基于研华USB-4704数据采集板卡和图形化编程软件Lab VIEW的虚拟仪器测量系统,该系统实现了对薄膜压力传感器(Flexiforce Sensors A201)调理电路中电压信号的实时采集、处理、存储,从而可以有效的测量施加在薄膜压力传感器的法向载荷。测试系统主要由薄膜压力传感器、传感器调理电路、数据采集板卡USB-4704、应用开发软件Lab VIEW组成。Paper introduced a virtual instrument testing system based on data acquisition equipment of Advantech USB-4704 and graphical programming software Lab VIEW. The system achieved the real-time collection, processing and storage of voltage signal from the conditioning circuit of the Flexiforce Sensors A201, which can effectively measure the normal load in the Flexiforce Sensors A201. Test system is mainly composed of Flexiforce Sensors A201, the sensor conditioning circuit, USB-4704, application development software Lab VIEW.

关 键 词：数据采集板卡USB-4704 LABVIEW 数据采集 

分 类 号：TM938.7[电气工程—电力电子与电力传动]