門座起重機(jī)四連桿結(jié)構(gòu)FEA平臺(tái)的研究及應(yīng)用.pdf

1、浙江大學(xué)材料與化學(xué)工程學(xué)院碩士學(xué)位論文門座起重機(jī)四連桿結(jié)構(gòu)FEA平臺(tái)的研究及應(yīng)用姓名：舒勝宏申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：化工過(guò)程機(jī)械指導(dǎo)教師：童水光20080501ABSTRACThlf0n11ationistlleinevi乜lble仃endofthetraditionalmanufac細(xì)jngirldustrieshnothe2lstccr】tllⅨmetraditionalm鋤ufactllringindustriesSpeedupt

2、11eprocessofinf0冊(cè)ationPonalcmes，嬲atypicalrotatingtypeofcr觚e，areusedwidelyatthepon，Shipsidef10rthemechaIlizedloading卸duIlloadingcargoteminals，meshipconstnlction鋤dinstallationontheshipyards，melargescalehydropowcrStationsit

3、eind鋤constnlctionprojectIth弱agreatsi鰣五c獅ceforimproving1aborproductiVit)raIldtheproductionprocessmechaIlizationTheresearch’sbaCkgroundistheproject‘portalc砌efourbarlilll【agestmcture觚alysissyst鋤’，whichiscooperatedby辦ejiaIlg

4、UniVersity鋤dSh鋤曲aiPortMaChineryPl趾tThem鋤eoft11isdissen紕ionismeportalc啪e如b盯lilll【age啦ucm】陀IthaS鋤int】川uctiontot11eresearch觚d印plicationforthespecialFEAsyst鋤ofportalc砌ef0盯barliIll【agestnlctm’e鋤dtriestos01Vemefollowingen西neer

5、ingissues：(1)The仃aditionalm柚ual鋤alysisprocess，usingtllegeIlemlFAEs0脅are，isVeryc啪berSomeandine伍cieIlt(2)11letraditionalm觚ualaIlalysisprocess，usingthegeIleralFAEs0脅are，doeSn’tchecl【ingmestrtm垂h，fatigue，entirestabilit弘10cal

6、stabilityaccordingtothenationaldesi驢rulesofGB38ll，觚dincreasestheen西ne嘶ngseCuritydsl【s，(3)Themlditionalm鋤ual鋤alysisprocess，usingthegeIleralFAEso腳are，isdi伍cultt0realizetheu11i內(nèi)nndataarchiVemanagemeIlt，觚dc鋤’tprovidercfIer∞c

7、edatafortheneXtanalysisBaSed徹agreatdealofdomeStic鋤dint鋤ationaldocmnents，consid嘶ngonthetraditionalmanualanalySisprocesses，mal(ingrefereIlcet0melatestcranedesi印rules，thedissertationsySt鋤icallyr印resentst11ebackground鋤dthere