基于LabVIEW的交流传动试验数据采集系统

532010-06-292010-10-14ELECTRICDRIVEFORLOCOMOTIVES2,2011Mar.10,20112011220113101975-LabVIEWLabVIEWLabVIEWU260.14+6A1000-128X(2011)02-0053-05DataAcquisitionSystemforAC-driveTestBasedonLabVIEWJIANGLi-xiangCHENGao-huaLIUHu-lin(TestCenter,ZhuzhouCSRTimesElectricCo.,Ltd.,Zhuzhou,Hunan412001,China)Abstract:ThispaperintroducedthehardwarestructureandthesoftwaredesignofdataacquisitionsystemforAC-drivetestbasedonLabVIEWandproposedamethodtorealizehigh-speedcontinuousdatastorageanddatapreprocessinLabVIEW.Thesystemhasstrongfunction,easyoperation,friendlyinterfaceandsoon,whichprovidesastrongsupportfortheAC-drivetest.Keywords:dataacquisition;LabVIEW;AC-drivetest;high-speedcontinuousdatastorage;datapreprocessIEC61287-120051IEC61377-120062IEC60349-220023LabVIEWLabVIEWLabVirtualInstrumentEngineeringWork-bench()NILabVIEWLabVIEWLabVIEWLabVIEWPXIPXI542011THDTHD121434PWMExcelbmp///PXIPC1RS485CANPCPCPXIPCPXIPXIPXIPXIReal-TimePXIPCPXI1PXI4PC7231255LabVIEW2PXITCP/IPPC4WindowsFAT322G2G2234.data5KBVI3.link.set.bak.link.link.set.bak.set565PWMfs2fmfdefdefde562011Excelbmp725657LabVIEW2FFTFastFourierTransform200KS/sExcel88Excel7200kW1633kW300km/h1IEC61287-1:20051S.2IEC61377-1:20061S.3IEC60349-2:20022S.4.LabVIEWM.2009.5.J.2002328-31.