232023,61(10)总第710期机械制造研究发空调面板热变形行为研究及优化黄愉太唐清生唐柱才吴雪良詹兴佛山市云米电器科技有限公司广东顺德528308摘要：对空调面板热变形行为进行研究与优化。首先对空调面板进行热变形数值仿真分析，确认在面板背面固定钣金加强条，可以显著减小变形量。然后基于这一结构进一步优化加强条的材质和刚度，得到满足使用要求的空调面板最终结构。进行数值仿真，结果显示最大热变形相比初始情况减小75.6%。最后对空调面板结构进行试验测试，实测结果与数值仿真结果偏差在2.4%~8.2%之间，由此验证数值仿真结果的可靠性。空调面板最大热变形出现在空调启动后2~5min，随着空调面板温差达到稳定，变形量趋于平缓并达到平衡。关键词：空调面板热变形研究优化中图分类号：TM925.12文献标志码：A文章编号：1000-4998（2023)10-0023-05Abstract:Thethermaldeformationbehavioroftheairconditionerpanelwasstudiedandoptimized.Firstly,thenumericalsimulationanalysisofthermaldeformationoftheairconditionerpanelwascarriedout,whichconfirmsthatfixingthesheetmetalreinforcementstripatthebackofthepanelcansignificantlyreducethedeformation.Basedonthisstructure,thematerialandstiffnessofthereinforcementstripwerethenoptimizedtoobtainthefinalstructureoftheairconditionerpanelthatmeetstheusagerequirement.Numericalsimulationresultsshowthatthemaximumthermaldeformationisreducedby75.6%comparedwiththeinitialcase.Finally,thestructureoftheairconditionerpanelwastested,andthedeviationofthemeasuredresultfromthenumericalsimulationresultrangefrom2.4%to8.2%,thusverifyingthereliabilityofthenumericalsimulation.Themaximumthermaldeformationoftheairconditionerpaneloccursat2~5minaftertheairconditionerstarts,andthedeformationtendstoflattenandreachequilibriumasthetemperaturedifferenceoftheairconditionerpanelstabilizes.Keywords:AirConditionerPanelThermalDeformationResearchOptimization1研究及优化背景结构热变形影响着各类工业产品，因此热变形研究对提升产品质量至关重要。李倩龙建立一维圆盘机械零件的热力学理论模型，并开展数值仿真和试验研究，为工业设计中的热变形控制提供技术参考。在汽车领域，陈吉清等[2针对汽车仪表板，通过仿真方法模拟汽车常温和高温环境循环变化时的热...
