第28卷第2期2023年4月工业工程与管理IndustrialEngineeringandManagementVol.28No.2Apr.2023基于VSM-ISM汽车空调铝扁管生产线优化及仿真田世海,杨文蕊,王春梦(哈尔滨理工大学经济与管理学院,黑龙江哈尔滨150000)摘要:针对JH公司汽车空调铝扁管生产线存在的良品率低、车间布局不合理、机器故障率高等问题,提出了“发现问题(VSM与ISM)、方案设计、仿真验证”的闭环优化过程。首先,绘制生产线价值流现状图来发现问题;其次,建立生产线问题解析结构模型,将生产线问题分为深层问题、中层问题和表层问题,找出导致生产线效率低的根本原因和直接原因;最后,考虑时间与成本因素,建立车间布局多目标优化模型,并通过粒子群算法进行求解,同时以精益思想对其他问题提出改善方案,并使用Flexsim进行仿真。结果证明,VSM与ISM结合,在生产线优化时更有效率。关键词:价值流图;解析结构模型;铝扁管;生产线优化中图分类号:U468.4文献标识码:AProductionLineOptimizationandSimulationofAutomobileAirConditionerAluminumFlatTubeBasedonVSM-ISMTIANShihai,YANGWenrui,WANGChunmeng(SchoolofEconomicsandManagement,HarbinUniversityofScienceandTechnology,Harbin,Heilongjiang150000,China)Abstract:Aimingattheproblemsoflowyield,unreasonableworkshoplayout,andhighmachinefailurerateofJH'sautomotiveair-conditioningaluminumflattubeproductionline,aclosed-loopoptimizationprocessof"discoveringproblems(VSMandISM),schemedesign,andsimulationverification"wasproposed.Firstly,thecurrentvaluestreammapoftheproductionlinewasdrawntodiscovertheproblems.Secondly,aproductionlineprobleminterpretivestructuremodelwasestablished.Theproductionlineproblemsweredividedintodeep-levelproblems,middle-levelproblemsandsurfaceproblems,inordertofindouttherootcausesanddirectcausesofthelowefficiencyoftheproductionline.Finally,consideringthetimeandcostfactors,amulti-objectiveoptimizationmodelwasestablishedforworkshoplayout,andsolvedbyPSOalgorithm,whileleanthinkingwasputforwardtoimprovetheprogramtootherissues,andFlexsimwasusedforsimulation.ThisresultshowsthatthecombinationofVSMandISMcanbemoreefficientintheprocessofoptimizingtheproductionline.Keywords:valuestreammap;int...