拉伸彎曲矯直機機組振動特性分析.pdf

1、武漢科技大學(xué)碩士學(xué)位論文拉伸彎曲矯直機機組振動特性分析姓名：肖義申請學(xué)位級別：碩士專業(yè)：機械設(shè)計及理論指導(dǎo)教師：劉安中20120516第1I頁武漢科技大學(xué)碩士學(xué)位論文Abstract1kcontinuousr011ingacidwashinglineofBaosteelNSC／j～rcelorAIutoSheetCo，LtdhaSaspeedincreasingtransfo肌ation111eori百naltensionleVeler

2、unitbasedontheconcrete如髓d撕onshouldbemovedtomenewlydesi盟edsteelplatfom111eVibrationoftensionlevelerllIlithasagreaterinlpactonmestrip’sproductionqualitySo，itissi嘶ficalltt0studythed珊IIIliccharacteristicsofmeunitT11ispaperha

3、dmadeadetailedanalysisandstudyind『I刪cchalacteristicsofmeWh01etension1eveleranditssteelstructurebytheuseoflargescalefilliteel鋤entaIlalysisso脅areANSYS，aCcordingt0meaIlalysisresultstoeValuatethevibrationstateofmeunitaRertra

4、nsfomationAndt11emaintasksarelistedasf0110wing：1Used3Dmodelingso脅areSOLIDWORKStoestablishme3一Ds01idmodelsoftlletensionlevelerandmesteels臼mcture2Used6IliteelemeIltanalySisso脅areANSYStoestablishthet饑sion1eveler’s矗niteelcII

5、lentmodel111cnmadeamodalaIlalysisaIldhannonicresponseaIlalySisfort11etension1eveleruIlitbasedontheconcretefoundation，aIldmadecomparisonb幽Ⅳeentlleanalysisresultsand廿leexp甜mel：ltalresults，theIlmodi丘edthemodelby鋤eIldment3Ac

6、cordingtothedesi盟ofthesteelstnlcture，establiSheditsfiIliteel鋤entmoddbyANSYS’smodelingt001s111enmadeamodalaIlalysisforthismodeltoobtainitsfirst6Venatl腿i丘equenciesandmodes4Establishedme、)l，holetellsion1eVelerunitandsteels缸

7、ucture’sfiniteelementmodel，andmademodalanalySistoobtainits6rstfiVenatural舭quenciesa11dmodes；tlleIl，accordingtomeloadS心ertrallsfomation，“spapermadeitsh黝onicresponseanalysistoobtainthesiⅡlulatingVibrationintensityreSultoft

8、helandmarkswhent11etension1eVelerunitwasmovedontothesteels仃uctureplatfom；丘nally，iteValuatedmeVibraftionstateofmeunitaIldcheckedttledesi盟ofthesteelstrllctureaccordingtotheresultsK兩僻ords：tension1eVeler；steelstmcture；d)，11鋤