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毕业设计（论文）1摘摘摘摘要要要要作为虚拟现实的核心技术之一，虚拟装配的主要任务是使用可视化手段研究和解决产品的可装配性问题，是装配设计的技术革新，它利用计算机将装配设计过程扩展到虚拟三维空间，能动态观察产品的各个细节。基于这种优势，人们对其产生了浓厚的兴趣，由此，虚拟装配得到了迅猛发展。本论文就是以喷油泵试验台自动量油装置为例，利用SolidWorks建立模型，阐述SolidWorks建模方法，并对转化成VRML模型文件进行分析，确定其装配顺序，实现VRML动画，完成其虚拟装配过程，并制成网页形式以供浏览。此方案为复杂机械产品的虚拟装配提供了一种可借鉴的技术与方法。通过这次设计，能够对一些简单零件进行虚拟装配设计，真正实现了人机交互，使人有身临其境的感觉。关键关键关键关键词词词词：：：：虚拟装配，Solidworks实体设计，VRML,人机交互喷油泵试验台自动量油装置虚拟装配系统设计2AbstractAbstractAbstractAbstractAsoneofthecoretechnologyofvirtualreality,themaintaskofvirtualassemblyistousevisualmeanstostudyandsolvetheassemblyoftheproductproblem,istheassemblydesignoftechnologicalinnovation.Theuseofcomputerdesignprocesswillbeextendedtoassemblethree-dimensionalvirtualspaceanddynamicproductscanbeobservedinallthedetails.Basedonthisadvantage,peoplehaveakeeninterestinit,virtualassemblyhashadarapiddevelopment.Thispapertakestheautomaticoilinstallationsofthetestbenchoffuelinjectionpumpasanexample,theuseofSolidWorksphysicaldesignmodelbuilding,describedSolidWorksmodelingmethod,thedocumentintoVRMLmodelforanalysis,VRMLanimationtoachieve,tointerfereintheassemblyinspection,tocompleteitsvirtualassemblyprocess,andmadefortheWebbrowser.Theprogrammeprovideavirtualassemblycanlearnfromthetechniquesandmethodsforcomplexmechanicalproducts.Throughthisdesign,wecandosomevirtualassemblydesignofsimpleparts,andtrulyrealizeHCI,withatrulyinteractivefeeling.Keywords:Keywords:Keywords:Keywords:Virtualassembly,SolidWorksphysicaldesign,VRML,HCI毕业设计（论文）3目录前言...........................................................................................................................................11绪论.........................................................................................................................................21.1喷油泵试验台..............................................................................................................21.2虚拟现实......................................................................................................................41.2.1虚拟现实技术的定义.......................................................................................41.2.2虚拟现实技术的分类.......................................................................................41.2.3虚拟现实技术的特点.......................................................................................51.3虚拟装配......................................................................................................................61.3.1虚拟装配的定义................................................................................................61.3.2虚拟装配的特点................................................................................................62系统设计软件简介.................................................................................................................72.1三维实体设计软件SolidWorks.................................................................................82.1.1典型三维造型软件介绍....................................................................................82.1.2SolidWorks的功能特点..................................................................................92.2建模语言VRML...........................................................................................................112.3网页设计软件FrontPage.........................................................................................133基于SolidWorks的喷油泵试验台三维模型设计.............................................................133.1喷油泵试验台自动量油装置的零件设计.................................................................133.2喷油泵试验台自动量油装置零件装配过程............................................................173.2.1装配概述.........................................................................................................173.2.2零件的装配过程.............................................................................................193.2.3装配图和爆炸图..............................................................................................214喷油泵试验台自动量油装置虚拟装配的设计....................................................................224.1VRML的设计环境......................................................................................................224.2喷油泵试验台自动量油装置虚拟装配的设计过程................................................244.2.1子文件的建立.................................................................................................244.2.2虚拟环境的设置编程.....................................................................................254.2.3编写零件状态程序.........................................................................................274.2.4零件装配顺序的编程.....................................................................................324.2.5零件运动的编程.............................................................................................335网页课件的制作....................................................................................................................345.1喷油泵试验台虚拟装配自动量油装置系统设计的首页制作................................345.2其它网页制作............................................................................................................35结论.......