港口門座起重機(jī)故障分析及振動(dòng)監(jiān)測(cè)技術(shù)應(yīng)用研究.pdf

1、武漢理工大學(xué)碩士學(xué)位論文港口門座起重機(jī)故障分析及振動(dòng)監(jiān)測(cè)技術(shù)應(yīng)用研究姓名：石萬(wàn)祥申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：機(jī)械工程指導(dǎo)教師：陶德馨黃力軍2002.11.1藍(lán)堡堡!：查堂堡鱟堡絲圣——ABSTRACTPortalCranesarethemainhandlingfacilitiesoftheportproductionandthetechnologicalstateoftheirperformanceaffecttheproductjonef

2、fiCiencyandeconomiCbenefitsoftheportdirectlYThispaperiSbasedonthefaultsoftheportalcraneoftheTianjinPortandputsforwardeffectivemodificationmeasureswithtechniCalwaysasfiniteelementtoanalyzethereasonsofthemrhiSpaperalsotake

3、sadeepresearchontheapplicationofthevibrationmonitoringtechniquetotheportalcraneBasedonthedeepanalysiSofthereasonsofthecrackingofthegeartablecylinderofthe16t一33mportalcrane，thiSpaperputsforwardtherepairingwayofthecylinder

4、andfullYcalculatestoconfirmAfterrepairing，thenormalworkofthegeartablecylinderindicatesthecorrectness，andeconomyoftherepairingway，whichiSworthgeneralizingwideuseBasedontheerackingfaultsoftheoutputshaftoftherotatingreducer

5、ofthe40t一33mportalcrane，thepapercarriesoutadeepcalculationandanalysiS，findsouttheunreasonableproblemsinthetypeselectingofreducersandthedesigningofoutputshafts，putsforwardsanewwayoftypeselecting，makessomeimprovementsonthe

6、designingofoutputshafts，andbetterstheforcebornebytheshaftsThepracticeprovesthatthemodificationwaytotheswingingreduceriSrightThevibrationcourseoftheworkingmechaniSilloftheportalcranehasitsparticularityBasedonthe40t一43mpor

7、talcrane，tbiSpaperanalyzeSdeeplYtheproblemswhichhappenwhenthevibrationmonitoringtechniqueiSapplledtotheportalcraneandputsforwardsthewaysofapplyingVibrationmonitoringtechniquetotheliftingmechanism，enactStheoriginalvalueso