基于LabVIEW的转速与扭矩监测系统设计  

Design of Speed and Torque Monitoring System Based on LabVIEW

作　　者：许芹[1] 张玉山[1] 汪婵[1] 

机构地区：[1]安徽科技学院电气与电子工程学院,安徽凤阳233100

出　　处：《安徽科技学院学报》2015年第5期45-49,共5页Journal of Anhui Science and Technology University

基　　金：安徽省高校自然科学研究项目(KJ2013B075);安徽科技学院青年基金项目(ZRC2013338)

摘　　要：针对剪板设备曲轴外形结构复杂,动态测量扭矩及转速时不便于采用有线传输的特点,设计了一套综合无线传输技术和虚拟仪器技术的监控系统。测量信号经放大、滤波和整形等处理后利用PCI采集卡采集;采用LabVIEW开发上位机软件实现测试信号后续处理和分析,并利用MySQL数据库对测试的结果进行数据存储并生成报表。系统具有安装简单、成本低、精度高等特点,并为曲轴设计提供指导性数据。A monitoring system for measurements of speed and torque of shearing plate equipment was developed. Signals were amplified, filtered and reshaped and then collected by a PCI acquisition card. The upper PC soft- ware was developed using LabVIEW virtual instrument technology, which implements such functions as signal processing and analysis. Also a MySQL based database was used to store the results and to generate reports. The monitoring system has the characteristics of simple installation, low cost and high accuracy as well as guiding technical data for crankshaft design.

关 键 词：转速 扭矩 PCI采集卡 LABVIEW 

分 类 号：TM912[电气工程—电力电子与电力传动]