基于PLC及HMI的物料搅拌机控制系统杨前友1,曹祥林2,高路萍3,付斌4(1.武钢资源集团程潮矿业有限公司,湖北鄂州436051;2.武钢资源集团鄂州球团有限公司,湖北鄂州436000;3.武钢资源集团大冶铁矿有限公司,湖北黄石435006;4.武汉工程职业技术学院,湖北武汉430080)摘要:利用西门子S7-200SMARTPLC实现物料搅拌机的自动控制,利用昆仑通态触摸屏(HMI)实现物料搅拌机操作人员和PLC的人机对话,利用西门子MM440变频器实现物料搅拌电机的无级调速,从而大大提高了物料搅拌机的智能化程度。关键词:物料搅拌机;PLC;HMI中图分类号:TP29DOI:10.19768/j.cnki.dgjs.2023.04.003MaterialMixerControlSystemBasedonPLCandHMIYANGQianyou1,CAOXianglin2,GAOLuping3,FUBin4(1.ChengchaoMiningCo.,Ltd.,WISCOResourcesGroup,Ezhou436051,China;2.EzhouPelletizingCo.,Ltd.,WISCOResourcesGroup,Ezhou436000,China;3.DayeIronOreCo.,Ltd.,WISCOResourcesGroup,Huangshi435006,China;4.WuhanEngineeringInstitute,Wuhan430080,China)Abstract:TheautomaticcontrolofmaterialmixerisrealizedbyusingSiemensS7-200SMARTPLC.Theman-machineconversationbetweentheoperatorofthematerialmixerandthePLCisrealizedbyusingtheKunlunthroughstatetouchscreen(HMI).ThesteplessspeedregulationofmaterialmixingmotorisrealizedbyusingSiemensMM440frequencyconverter.Thesystemdesignedinthispapergreatlyimprovesthe...