基于Web的产品协同概念设计研究

江苏科技大学硕士学位论文基于Web的产品协同概念设计研究姓名：吴华强申请学位级别：硕士专业：机械制造及其自动化指导教师：景旭文2007032304020216(1)(2)WebB/SWeb(3)(4)Java3D(5)JavaAppletJava3DJSPJDBCJSP+JavaBeanWebWebAbstract21centuryisaknowledgeeconomyera,inthesituationofeconomicglobalization,everycountryplacemoreimportanceontheapplicationanddevelopingofnewproductandtechnology,andalsothemarketcompetitionbecomesharper.Innovativedesignisthecoreofmodernproductdesign,astheinitialdesignphaseofthewholedesigncycle,conceptualdesignisthemostcentralistandstandingoutphasewheretheinnovationshowing,anditisalsotheveryphasewhichcanreflectthehuman’swisdomanddeterminethegoodorbadoftheconcept.Themainmethodtoraisethequalityreducethecostofproductandstrengthenthecompetitionofcompanyistoattachmoreimportancetoproductconceptualdesign,whichmustbeagoodpreparationfortime-to-marketoftheproduct.Productconceptualdesignisacollaborativedesigntaskreferstomulti-disciplinaryexpertswhoareusuallygeographicallydispersed,soproductconceptualdesignneedsthecollaborationbetweenexpertsfromdifferentdisciplines.Traditionalcomputeraidedconceptualdesignexpertsystemusuallyasystemofsingle-designerorientedandsingle-disciplinaryoriented,justasanautomatedisland,whichcannotsupportthecollaborativedemandsofdesignerswhoaregeographicallydispersedandalsocannotsupportthecollaborativeneedsofdifferentdisciplines.Theseshortcomingsoftendelaythegenerationofdesignconceptandcausetheoccurrenceofmistakes.Thekeytosolvetheproblemsistostudytherelatedcollaborativedesigntechnologies,whichcansupportconceptualdesign.Aimedtosolvetheproblemsmentionedabove,thisthesismadeathoroughresearchonproductcollaborativeconceptualdesignunderwebenvironment.Computersupportedcooperativeconceptualdesign(CSCCDcanbeconsideredasfollow:twoormoreconceptdesignerscompleteasameconceptdesigntaskbyusingcollaborativedesigntheoryandtechnologyaccordingtocertaininformationchangemethodandcollaborationmode.Collaborationshowintheconceptdesignprocessfromrequirementdesigntoachievetheoptimumconcept;Collaborationshowindifferentrolesofconceptdesign,includingtheinteractionbetweencustomersanddesignersdesignersanddesignerdesignerandexpertsandetc.Collaborationshowinthediversityofmethod,includingthecollaborationoffigurevoicecharactersandetc.Themainpointsandmeaningresultsofthisthesisareasfollow:(1)Analyzedthestateoftheartandfuturetrendsofproductconceptualdesignandcollaborativedesign,thenaddressedtheessentialityandurgentofusingcollaborativedesigntechnologyinconceptualdesign,illustratedtheobjectiveandcontentsofthisthesis.(2)Studiedandanalyzedthesystematicarchitectureandworkmodeofnetworkcollaborativedesign.Constructedthesystematicarchitectureandtopologymodelofproductcollaborativeconceptualdesignunderwebenvironment,whichadoptingthree-tierwebarchitecture,includingcustomertieWebservertieanddatabaseservertie.Thenconstructedthesystematicnetworktopologymodel,whichprovidingfoundationforhardwareassignment.(3)Studiedtheprocessofproductconceptualdesign.Constructedtheprocessingmodelofcollaborativeconceptualdesignunderwebenvironment,includingrequirementdesigndrivenbycustomersconceptgenerationbydesignersconceptcommunicationbetweenallthepeopleinvolvedinconceptualdesignactivityandconceptevaluationbasedonfuzzyalgorithmbyexpertsofalldisciplines.(4)Studiedthe3-dimentioninteractivebrowsingandcollaborativecommunicationtechnologiesunderwebenvironment.Constructedthesystematicarchitectureofinteractivebrowsingandcollaborativecommunicationbalcony.Realizedthebrowsingfunctionof3-dimentionconceptmodelbasedonJava3Dtechnology,includingtheloadingdisplayingoperatingof3-dimentiondataincustomertie.Integratedseveralkindsofcollaborativecommunicationtools,includingonlinediscussionofflineleavingmessagefiletransmissionandetc.Theexcellentinbothpicturesandliterarycompositionscanremarkablyraisingtheefficiencyofcommunicationandacceleratingtheprocessofproductdevelopment.(5)Accordingtotheworkmentionedabove,developedaweb-basedproductcollaborativeconceptualdesignprototypesystembasedonJSP+JavaBeandevelopingmodebyusingJavalanguageandtherelatedsupportingtechnology,suchasAppletJava3DJSPJDBC.Madeadetaileddescriptionofthefunctionandusageofeverypart.Thesystemhasfriendlyinterface,whichcansupportproductcollaborativeconceptualdesigneffectively.KeyWords:ConceptualDesign;CollaborativeDesign;3-DimentionBrowsing;CollaborativeCommunication;Web2007-3-232007-3-232007-3-2311.1[1]:(ComputerIntegratedManufacturing,CIM)(AgileManufacturing,AM)(Leanproduction,LP)(ConcurrentEngineering,CE)(IntelligentManufacturing,IM)(VirtualManufacturing,VM)(VirtualEnterprise,VE)[2]90%70%80%211.2(CACD)21CAD/CAMComputerAidedConceptual2DesignCACDCIMS1.2.11.14[3](1)20CIMSCE1.1(2)20CAD3CADCIMSCE(3)20VRCAD3VRVirtualPrototypeVirtualAssemblyVirtualProductDigitalMock-upDMUAgileManufacturingAM(4)21VirtualManufacturingVMCAD[4]1.2.2PahlGBeitzWEngineeringDesign[5]FrenceMJConceptualDesignforEngineers[6][7]1.2.34[7](1)(2)(3)(4)1.2.4RobertHS[8]-[9][10]YasushiUmeda--[11][12~17]--2080CACD5[18~20][21~23][24~25][26~31]Top-downBottom-up[32~34](CACD)CACDCADCACD1.3(CSCD)(ComputerSupportedCooperativeDes