大型机电设备电气参数监测与故障诊断装置.pdf

andIts Computer Applications 计算ili几技术与应用 Technology 大型机电设备电气参数监测与故障诊断装置 符长友 (四JII理工学院计算机学院，四川自贡643000) 摘要：提出采用实时在线监测电气参数方法，并结合物联网、WIFI无线通信、VC编程与数据库 管理等多种技术，研制出物联大型机电设备电气参数实时检测与故障动态诊断装置，以实现机电设 备电气参数的实时在线监测、故障动态诊断、预警以及设备与故障诊断中心间的双向无线操作。实践 表明，本装置能有效避免故障发生，减少故障停机损失，并为“预知维修”提供技术保障。 关键词：电气参数；故障动态诊断；大型机电设备；物联网；WIFI；预知维修 中图分类号：THl22，TM933 文献标识码：A Electrical andfault parametersdetecting diagnosingapparatus for mechatronic giant equipments FuChangyou of of (School Science，SichuanUniversity 643000，China) Computer Science＆Engineering，Zigong Abstract：Anewmethodforreal—timeonline itselectrical is withsomenewteeh． monitoring parametersproposed．Combined of and andfault Database，electrical niques--InternelThing(10T)，WIFl，VC parametersdetecting dynamicdiagnosingapparatus basedonIOTfor been thenewmethod．Real-timeonline onelectrical GMEs(EPDFDDAs)hasdevelopedby monitoring parameters of fault wireless betweenitandfault centrehavebeen GMEs，itsdynamicdiagnosis，warning，andtwo—way operation diagnosing EPDFDDAs．111eshowedthatthe faultsofGMEshadbeen EPDFDDAs． implementedby practice potentially effectivelypreventedby Andthel∞sforfaultdowntimehadbeenloweredforit，too．Meanwhile，technicalonGMEs’S indemnity predictivediagnostic maintenancehadbeen provided． words：electrical mechatronic Key