汽车密封条PU工位设备布局与仿真

***大学学士论文I摘要本论文利用设施规划及基础工业工程的相关理论，结合长春某汽车密封条PU工位生产车间工程实践中的具体问题，开展以下内容的研究，并期望能为解决工程实践中的实际问题提供可行的方案。本文利用基础工业工程与物流规划相关理论知识，结合某汽车密封条生产工位的PU工位的设备布局，节拍进行研究，并对PU工位进行流程程序分析，计算生产线的平衡率，并利用“5W1H”提问技术与“ECRS”原则对其生产线布局及工位等进行改进，使生产线整体平衡，且设备布局合理。同时介绍了仿真软件flexsim的功能及应用基础等，最后借助于仿真软件flexsim,对设计出来的PU工位的生产线布局进行快速仿真,来分析工人利用率、产量的控制和工厂管理等状况，从而找出在生产线运行过程中的瓶颈问题并对此进行了分析并提出改进方案，以辅助企业管理者进行正确决策。关键词：工业工程设备布局“ECRS”原则仿真软件flexsim***大学学士论文IIAbstractThisthesismakesuseoftherelatedtheoryoffacilitylayoutandprimaryindustryengineering,wedgebondinglengthwaysspringsomeautocarhermeticsealingthePUworkpotentialmanufacturingshopengineeringpracticeamediumconcreteproblemanddevelopsthesearchoffollowingcontents,andexpectsforworkouttheactualproblemintheengineeringfulfillmenttoprovideviablescheme.ThistextmakesuseofprimaryindustryengineeringandphysicaldistributiontoprogramrelatedtheoryknowledgeandcombinessomeautocarhermeticsealingtheequipmentlayoutofPUworkpotentialofthecapacityworkpotential,therhythmcarriesonasearch,andcarriesonflowprocessproceduretoanalyzetothePUworkpotential,computingproductionlineofsymmetryrate,andmakeuseof5W1HtoasktechniqueandECRSprincipleastoit'stheproductionlineprogressbetterments,suchaslayoutandworkpotential...etc.,makingproductionlinewholeandequilibrium,andequipmentlayoutreasonable.Thefunctionandapplicationfoundationetc.thatintroducedtoimitatetruesoftwareflexsimatthesametimefinallyaskforhelpfromtoimitatetruesoftwareflexsim,analyzetheconditions,suchascontrolandfactorymanagement...etc.ofoperative'sutilizationratio,outputtowardsdesigningtheproductionlinelayoutprogressofthePUworkpotentialcomingouttoquicklyimitatereally,comingandthusfindoutintheproductionlinetocirculatethebottleneckquestionintheprocessandcarriedontoanalyzetothisandproposetoimproveascheme,withassistancebusinessadministrationcarryonaccuratedecision-making.Keywords:industrialengineering；equipmentlayout；ECRSprinciples；simulationsoftwareflexsim***大学学士论文III目录1绪论...................................................................................................................................11.1论文选题背景.......................................................................................................11.2国内外研究现状及发展趋势...............................................................................21.3论文研究的目的及意义........................................................................................42设备布局............................................................................................................................52.1布局概述................................................................................................................52.2U形生产线介绍......................................................................................................73生产线设计........................................................................................................................83.1PU工位生产线分析..............................................................................................83.2PU工位节拍的确定...............................................................................................93.3时间宽放..............................................................................................................103.4生产线平衡[10]......................................................................................................133.5PU工位的程序分析[11]..........................................................................................143.6PU工位生产线的优化........................................................................................173.7改善后的PU工位的生产线...............................................................................203.8改善后的PU工位流程程序分析........................................................................214基于Flexsim的PU工位布局的仿真...........................................................................244.1仿真概述..............................................................................................................244.2Flexsim简介[12]...................................................................................................244.3改善前的PU工位的仿真....................................................................................264.4改善后的PU工位的仿真与改善前的结果比较................................................325总结.................................................................................................................................35致谢.....................................................................................................................................36参考文献.............................................................................................................................37***大学学士论文11绪论1.1论文选题背景20世纪初，泰勒、甘特、吉尔布雷斯夫妇在进行工作研究、时间研究、生产控制时开始关注制造厂的设计工作，并认识到物流在生产管理及工厂设计中的意义。二战以后，工厂设施规划也日益显示出现代的特征。在工厂设计的发展过程中，定性分析逐渐被定量分析代替，系统工程的概念和系统分析方法的运用，使工厂设计发生了质的飞跃。社会日趋重视生产系统总体的效益、工厂布置及物料搬运，设施规划成为研究对象更为广泛的，具有独立的学科方向和技术体系的学科。21世纪，中国正接替日本和“亚洲四小龙”而成为“世界的工厂”，全球约一半左右的工业产品都将在中国制造。虽然我国拥有大量世界最先进的“硬件”设备环境，但在质量、成本、效率、效益等方面的整体差距依然十分巨大，由于受到企业生产物流系统及管理水平的制约，我国机械工业人均收入仅相当于日本的1/11。以机械加工类的工厂为例，