轧机主减速机振动测试与故障分析

X,,(,014010):,,,,:;;;:TG333115:B:1009-5438(2007)03-0024-02VibrationTestoftheMainSpeedReduceroftheMillandtheFaultAnalysisRENXue-ping,MAWen-sheng,SHAOWei(SchoolofMechanicalEngineering,InnerMongolianUniversityofScience&Technology,Baotou014010,NeiMonggol,China)Abstract:Basedontheworkprincipleofthespeedreducer,thepaperstudiestheproducedmechanismofthevibrationsig2nal,thefaultformsandthedifferenttypeofvibrationcausedbythefaults.Thefaultsdiagnosisrealizesfromtheoutsidevibrationsignalsofthespeedreducer.Keywords:speedreducer;gear;vibrationtest;faultdiagnosis,,,,,,,,,,1013%,,,1111[1]6,2,,1:;;33320076Science&TechnologyofBaotouSteel(Group)CorporationVol.33,No.3June,2007X:2007-01-31:(1963-),,,,12#112,21,2,:5120Hz,2000Hz,20482113ZonicBook/618E,(),,,,ZonicBook/618E8,56,,1000,,,,2[2-3]3(),4()5(),6()31415262(37)523,,,,,6.2(1)23mm,,,(2)(),,,(0.020.05MPa),,,,,,,(3),,7,,,,,,,[1].[M].:,1997.[2].[M].:,2000.[3].[M].:,19981[4].[M].:,1992.(25)1015g,,,,1,2,(1)(3),01073s,1317Hz(101073=13.7Hz),1317Hz(2)(5),,46,1,,,(),(),,,,,,1,2,2#,3,,,,[1],1[M]1:,19971[2]1[M]1:,20031[3]1[M]1:,20011733