›› 2012, Vol. 25 ›› Issue (8): 107-.

• 论文 • 上一篇    下一篇

基于LabVIEW的虚拟测试实验教学系统

郑红梅,梅加化,韩方强   

  1. (合肥工业大学 机械与汽车工程学院,安徽 合肥 230009)
  • 出版日期:2012-08-15 发布日期:2012-08-28
  • 作者简介:郑红梅(1966—),女,教授,博士。研究方向:机械动态性能,振动控制,动态测试分析,等。梅加化(1987—),男,硕士研究生。研究方向:数字化设计及现代设计理论。韩方强(1988—),男,本科。研究方向:机械制造及其自动化。
  • 基金资助:

    合肥工业大学大学生创新性实验计划基金资助项目(cxsy10007)

Virtual Test Experimental Teaching System Based on LabVIEW

 ZHENG Hong-Mei, MEI Jia-Hua, HAN Fang-Qiang   

  1. (School of Mechanical and Automotive Engineering,Hefei University of Technology,Hefei 230009,China)
  • Online:2012-08-15 Published:2012-08-28

摘要:

测试系统以LabVIEW作为开发平台,研究内容包括:信号的产生、信号的分析处理以及案例分析。概述了系统的结构框架和主程序设计,以及PCI-9111HR数据采集卡的安装和虚拟信号发生器。叙述了信号分析处理部分的功能;最后通过了两个虚拟仪器实例证明,降低了实验成本,提高了利用率。

关键词: 测试技术, LabVIEW, 数据采集卡, 虚拟仪器

Abstract:

This testing system is based on LabVIEW.This study covers signal generation,signal analysis and processing,and case studies.First,the structural frame of this system and the design procedure of main programs are simply summarized;then the installation steps of the PCI-9111HR DAQ card and virtual signal generator are explained in detail,and the functions of signal analysis and processing are described.Finally,two examples about the virtual instrument is given,and the design process and the results are analyzed.It is shown that this system can lower the experimental cost and improve utilization ratio.

Key words: test techniques;LabVIEW;DAQ card;virtual instrument

中图分类号: 

  • TP391.98