当前位置:
首页> 船舶设计中英文对照外文翻译文献
船舶设计中英文对照外文翻译文献
时间: 下载该word文档
中英文外文翻译文献>>>>
中英文翻译
ShipDesignOptimization
ThiscontributionisdevotedtoexploitingtheanalogybetweenamodernmanufacturingplantandaheterogeneousparallelcomputertoconstructaHPCNdecisionsupporttoolforshipdesigners.TheapplicationisaHPCNonebecauseofthescaleofshipbuilding-alargecontainervesselisconstructedbyassemblingabout1.5millionatomiccomponentsinaproductionhierarchy.Theroleofthedecisionsupporttoolistorapidlyevaluatethemanufacturingconsequencesofdesignchanges.Theimplementationasadistributedmulti-agentapplicationrunningontopofPVMisdescribed
1AnalogiesbetweenManufacturingandHPCN
Thereareanumberofanalogiesbetweenthemanufactureofcomplexproductssuchasships,aircraftandcarsandtheexecutionofaparallelprogram.Themanufactureofashipiscarriedoutaccordingtoaproductionplanwhichensuresthatallthecomponentscometogetherattherighttimeattherightplace.Aparallelcomputerapplicationshouldensurethattheappropriatedataisavailableontheappropriateprocessorinatimelyfashion.
Itisnotsurprising,therefore,thatmanufacturingisplaguedbyindeterminacyexactlyasareparallelprogramsexecutingonmulti-processorhardware.Thishascausedanumberofresearchersinproductionengineeringtoseekinspirationinother
中英文外文翻译文献>>>>
areaswheremanagingcomplexityandunpredictabilityisimportant.Anumberofnewparadigms,suchasHolonicManufacturingandFractalFactorieshaveemerged[1,2]whichcontainideasratherreminiscentofthosetobefoundinthefieldofMulti-AgentSystems[3,4].
Manufacturingtasksareanalogoustooperationscarriedoutondata,withinthecontextofplanning,schedulingandcontrol.Also,complexproductsareassembledatphysicallydistributedworkshopsorproductionfacilities,sothecomponentsmustbetransportedbetweenthem.Thisisanalogoustocommunicationofdatabetweenprocessorsinaparallelcomputer,whichthusalsomakescleartheanalogybetweenworkshopsandprocessors.
Theremainderofthispaperreportsanattempttoexploitthisanalogytobuildaparallelapplicationforoptimizingshipdesignwithregardtomanufacturingissues.
2ShipbuildingatOdenseSteelShipyard
OdenseSteelShipyardissituatedinthetownofMunkeboontheislandofFunen.Itisrecognizedasbeingoneofthemostmodernandhighlyautomatedintheworld.It
specializesinbuildingVLCC's(supertankersandverylargecontainerships.Theyardwasthefirstintheworldtobuildadoublehulledsupertankerandiscurrentlybuildinganorderof15ofthelargestcontainershipseverbuiltfortheMaerskline.Thesecontainershipsareabout340metreslongandcancarryabout7000containersatatopspeedof28knotswithacrewof12.
OdenseSteelShipyardismorelikeashipfactorythanatraditionalshipyard.Theshipdesignisbrokendownintomanufacturingmoduleswhichareassembledandprocessedin