黑龙江工程学院本科生毕业设计PAGEII本科学生毕业设计HQ5160GLPG运输罐车改装设计系部名称：汽车与交通工程学院专业班级：车辆工程07-10班学生姓名：魏国兵指导教师：赵雨旸职称：副教授黑龙江工程学院二○一一年六月TheGraduationDesignforBachelor'sDegreeModificationDesignonHQ5160GLPGTransportTankerCandidate：WeiGuobingSpecialty：SchoolofAutomobileandTransportationEngineeringClass：07-10Supervisor：AssociateProf.ZhaoYuyangHeilongjiangInstituteofTechnology2011-06·Harbin黑龙江工程学院本科生毕业设计PAGE\*MERGEFORMATI摘要液化气石油罐车能够装载运输液化石油气，完成装卸任务，使用方便，节约运输成本，运输效率高。随着我国石油行业的进一步发展，人民生活水平的不断提高，城市对于液化石油气的需求量越来越大，研究液化气石油运输对国民经济的发展有着重要的意义。本课题以液化气石油罐车为具体研究对象，文中介绍了液化气石油罐车的发展现状，对汽车底盘进行选型及总体布置，对其罐体进行设计计算，其中包含人孔、液位计、取力器、防波板、罐体支承装置的设计。利用止推板和连接支架对罐体总成与二类底盘进行了连接并固定，通过焊接方法保证了罐体和罐体支承座的连接。最后对整车性能进行了分析，应用CAD软件建立整车装配、罐体总成及相关零件模型。关键词：LPG；压力容器；二类底盘；罐体；改装设计PAGE\*MERGEFORMATIIABSTRACTStonetankercapableofcarryingtransportgasliquefiedpetroleumgas,tocompleteloadingandunloadingtasks,easytouse,savingtransportcosts,transportefficiency.WiththefurtherdevelopmentofChina'soilindustry,thecontinuousimprovementofpeople'slivingstandards,urbandemandforincreasingliquefiedpetroleumgas,liquefiedpetroleumtransportationofthedevelopmentofthenationaleconomyissignificantThetopicstoliquefiedgastankerasourresearchobjectstone,thepaperdescribesthedevelopmentofliquefiedgastankerstonestatus,selectionofvehiclechassisandtheoveralllayout,designandcalculationoftheirtankswere,whichcontainstheentryhole,safetyvalve,takingForce,antiwaveplate,thetanklandinggeardesign.Useofthethrustplateandbracketonthetankwiththetwotypesofchassiswerealwaysconnectedandfixedbyweldingtoensurethetankandthetankbearinginconnection.Finally,theanalysisofvehicleperformance,applicationCADsoftwaretoestablishvehicleassembly,tankassemblyandrelatedpartsmodel.Keywords:LPG；PressureVessels；thesecondChassis；Tank；DesignModifications目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc232175477"摘要PAGEREF_Toc232175477\hIHYPERLINK\l"_Toc232175478"AbstractPAGEREF_Toc232175478\hIIHYPERLINK\l"_Toc232