三相异步电动机型式试验系统的设计与实现

摘要

针对传统电动机型式试验中存在测量精度低、响应速度慢、耗电量大、工作效率低和劳动强度大等问题,根据电动机测试的相关国家标准,基于LabVIEW软件平台设计了以工控机为核心的三相异步电动机型式试验测试系统.测试系统能够自动控制电动机试验全过程,实现试验数据的自动采集、分析和处理,并绘制相应的特性曲线及自动生成试验报告,测试过程具有手动和自动测试两种工作模式.试验结果表明,该系统满足了三相异步电动机型式试验的测试要求,且操作方便、测试速度快、精度高、节电效果明显.%Aiming to solve the problems of low measure precision,slow response,large power,inefficiency,high labour intensity,etc,based on LabVIEW software platform,a new automatic three-phase asynchronous motor type test system with IPC core according to the relevant national standards for motor testing was developed.The new test system for automatically controlling the whole testing process with both manual and automated work mode,could realize the automatic data collection,analysis and processing,draw the corresponding characteristic curve and generate test report charts automatically.Test results showed that the system could satisfy the demands of the threephase asynchronous motor type test,and test speed,convenient operation,high precision,energy-saving effect was obvious.