散货船装载方案及过程优化设计

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1、上海海事大学硕士学位论文散货船装载方案及过程优化设计姓名：陈国权申请学位级别：硕士专业：交通信息工程及控制指导教师：吴善刚;邱文昌20060701上海海事大学硕士学位论文陈国权(交通信息工程及控制)吴善刚副教授邱文昌教授关键词：散货船船体强度装船机效率多目标决策装载过程选优IIb海海事大学硕士学位论文ABSTRACTFormostbulkcarrier,TheshipstowageplannergivesattentiontotwoormorethingssuchastheIongitudinalforcetheshipendure．thetotafshifti

2、ngdistanceoftheIoadingmachineandsOOnwhichcausetheproblemofsafetyandcostduringtheprocessofship’sJoadingandunloading．1tispossibletoincreasetheoperationalcostandinfluencetheship’ssafetyiftheoperatorpursuitsonetargetormorebutignoresotherfactors．Therefore，Thispapergivestheviewpointthatont

3、hebasisoftherequirementoftheship'sskength，theIoadingandtheunloadingefficiencyarerequested．Theoperatorhastomakeship’sm．nimumhurtcausedbytheshearforceandbendingmomentduringIoadingorunloadingprocessandtodecreasethetotaldistancecausedbytheshiftsofloadingorunloadingmachinewhichtakesagreat

4、rolejntheship’sloadingandunloadingefficiency．Firstly,ThispapermakesuseoftheorythatthedispersionofshearforceandbendingmomentcausedbytheadjustmentofsmalIIcadisbasicallyproportionaIrelationship．Forgiveninitialstateofship'slongitudinalforce．Thiswaycanmaketheshearforceandbendingmomentthes

5、hipenduresoptimum．0nthebasisofusingpresentIoadingcomputernamedMxmacs3．theoperatormakesfulIuseofthefunctionssupportedbythissoftware(suchastherea

6、一timeindexcheckingfunctionltogettheloadingcollectionsofthefeasibleloadingwaybyanalyzingtheship'sstrengthdistributioncurve，whichinstructstheo

7、peratortodaterrnjnewhichloadingholdtoIoadbulkandwhichballasttanktoexcludetheballastwater．Theoperatordetermineswhichholdtobelcadorunloadandwhichballasttanktoexcludeorincludebytheanalysisofship’sstrengl【hdistributionaIcurve．whichismoreorIessuncertainandleadsthediversityofthecases．Durin

8、gthebulkcarrier’sloadingorunloadingprocess，peoplepaymoreattentiontotwoproblemsincludingship’sstrength(shearforceandbendingmoment1andthetotaIshiftsoftheIoadingorunloadingmachinemovement．Andthisequalstothesameproblemashowtominimizetheship'sstrengthincludingshearforceandbendingmomentand

9、thetotaIshif