第61卷第3期Vol.61No.32023年3月March2023农业装备与车辆工程AGRICULTURALEQUIPMENT&VEHICLEENGINEERINGdoi:10.3969/j.issn.1673-3142.2023.03.031幕墙清洗机的毛刷清洁效果分析苏阳,张航,古学伟,黄朋辉,陈杰(201620上海市上海工程技术大学)[摘要]以幕墙清洗机的毛刷刷丝为研究对象,针对尼龙66材质的刷丝在不同驱动力下研究刷丝的变形程度与清洁效果的关系。建立柔性体模型,再进行接触式仿真,得出该型刷丝约在3.0N时的变形程度最大、覆盖的清洁面积最大的结论。通过对毛刷结构在不同驱动力下的实物实验和清洗机外场实验,交叉验证仿真结果可行,清洁效果显著。为工程实践中毛刷清洁作业提供参考。[关键词]毛刷清洁;驱动力形变;柔性体建模;刚柔耦合接触;交叉验证[中图分类号]TH692.9[文献标志码]A[文章编号]1673-3142(2023)03-0147-04引用格式:苏阳,张航,古学伟,等.幕墙清洗机的毛刷清洁效果分析[J].农业装备与车辆工程,2023,61(3):147-150.AnalysisoncleaningeffectofbrushofcurtainwallcleaningmachineSUYang,ZHANGHang,GUXuewei,HUANGPenghui,CHENJie(ShanghaiUniversityofEngineeringScience,Shanghai201620,China)[Abstract]Takingthebrushwireofcurtainwallcleaningmachineastheresearchobject,aimingatthebrushwiremadeofnylon66underdifferentdrivingforces,therelationshipbetweenthedeformationdegreeofbrushwireandcleaningeffectisstudied.Theflexiblebodymodelisestablished,andthenthecontactsimulationiscarriedout.Itisconcludedthatthedeformationdegreeofthistypeofbrushwireisthelargestandthecleaningareaisthelargestwhenitisabout3.0N.Throughthephysicalexperimentofthebrushstructureunderdifferentdrivingforcesandthefieldexperimentofthecleaningmachine,itiscrossverifiedthatthesimulationresultsarefeasibleandthecleaningeffectisremarkable.Itprovidesareferenceforbrushcleaninginengineeringpractice.[Keywords]brushcleaning;drivingforcedeformation;flexiblebodymodeling;rigidflexiblecouplingcontact;crossoverexperiment0引言高楼幕墙清洁技术是近年来效能研究领域的技术,其涉及领域广,内容丰富,且应用前景广阔。目前国内外市场对墙面的刷洗主要是人工手持PPO材料的雨刮器或是PA612/PBT/PP材质的滚刷进行清洗操作。图1这种方式工作效率低,清洗不干净,每年都有工人伤亡的事件发生[1]。研...