基于LabVIEW的磨料水射流试验台测试系统

Study of a Abrasive Water Jet Worktable Testing System Base on LabVIEW

磨料水射流试验工作台主要用于试验射流喷射靶距等各种参数对零件表面光整加工的影响,试验中要对磨料射流的参数进行测试。文中介绍了虚拟测试系统的设计和实现,它是基于图形化编程语言LabVIEW而编写的,使用PCI-6024E多功能数据采集卡,可以执行在线测量和离线处理,包括数据采集、显示、分析和数据存储等功能,并具有友好的人机界面。通过某次射流试验的实时测试,表明此测试系统可完成磨料水射流试验的射流压力、温度、流量等物理量的测量。

The abrasive water jet worktable can testing xome parameter of spray system such as jet distance ,The paper presents the desing and implementaion of virtual testing system.This Virtual Instrument （VI）wity the PCI-6024E data acpuisition card is designed using the graphical programming language LabVIEW and is capable of performing on-line measurement and off-line analyzer ,It has many functions including data acquisition,display and analyses ,as well as archiving process,The VI presents an user-friendly human-machine interface,Experimentation show that the VI can measure pressure ,temperature flux of a abrasive water jet.