基于LabVIEW的多点压力测量方法研究  

Research of multi point pressure measurement method in Wind Tunnel System Based on LabVIEW

作　　者：胡朝晖[1] 

机构地区：[1]广西工学院,广西柳州545006

出　　处：《大众科技》2012年第5期50-51,共2页Popular Science & Technology

基　　金：广西自然科学基金资助(合同编号:桂科自0131004)

摘　　要：文章介绍基于LabVIEW7.0虚拟仪器开发环境下风洞多点压力测量中数据采集的方法。数据采集系统由安装了NI数据采集卡的计算机和传感器两部分构成,测试界面良好,操作方便,可以实时测量16点动态压力数据,进一步提高了测量效率。This paper presents the method of multi point pressure measurement in Wind Tunnel System which based on the virtual instrument as the LabVIEW7.0.The test system consists of two parts,a computer which provided a good test interface,convenient operation by the LabVIEW7.0 with NI data acquisition card and the Sensors.This system provided a recordable real-time measurement about the 16 points pressure tests.It greatly increased the effectiveness of measurement.

关 键 词：风洞 多点压力测量 数据采集 LABVIEW7.0 虚拟仪器 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]