基金项目:温湿双控微波扰动茶叶杀青机关键技术研究与示范(黔科合支撑[2021]一般107)收稿日期:2021-10-26修回日期:2021-11-25第40卷第2期计算机仿真2023年2月文章编号:1006-9348(2023)02-0346-05基于微波扰动的茶叶杀青机温湿双控仿真金璐1,林廷艺1,2,钟晓锋1*,刘旭勤1(1.贵州理工学院工程训练中心,贵州贵阳550003;2.贵州大学材料与冶金学院,贵州贵阳550025)摘要:温湿度是决定茶叶杀青品质的关键因素之一。针对茶叶杀青机,以微波扰动技术为基础,提出温湿双控方法。将杀青机封闭的中空腔室作为微波扰动的谐振腔,分析腔体谐振角频率相对变量的有关因子,控制杀青机湿度。输入误差与误差变化率实时数据至控制器,通过模糊处理与推理,以所得输出值控制杀青机温度。最后设定温湿度上限,采集实际数值,判定差值与理想阈值,合理操作红外加热管与排湿风扇,实现杀青机温湿双控。仿真研究中,以SIMULINK为仿真平台,检验温湿度双控效果与效率。经验证,上述方法控制精度较高,速度较快,且稳定性较好。关键词:微波扰动;茶叶杀青机;温湿双控;电磁振荡;模糊控制中图分类号:TP399文献标识码:BSimulationofTemperatureandHumidityDualControlofTeaGreenKillingMachineBasedonMicrowaveDisturbanceJINLu1,LINTing-yi1,2,ZHONGXiao-feng1*,LIUXu-qin1(1.EngineeringTrainingCenter,GuizhouInstituteofTechnology,GuiyangGuizhou550003,China;2.CollegeofMaterialsandMetallurgy,GuizhouUniversity,GuiyangGuizhou550025,China)ABSTRACT:Humitureisoneofthekeyfactorstodeterminethegreenremovingqualityoftea.Basedonmicrowavedisturbancetechnology,amethodofdouble-controllingtemperatureandhumiditywasproposed.Atfirst,theclosedhollowchamberofthegreenremovingmachinewasusedastheresonantchamberofmicrowavedisturbance.Then,thefactorsrelatedtotherelativevariablesofthecavityresonantangularfrequencywereanalyzed,andthehumidityofthemachinewascontrolledatthesametime.Moreover,thereal-timedataoferroranderrorvarietyratewereinputtothecontroller.Afterthefuzzyprocessingandreasoning,theoutputvaluewasusedtocontrolthetemperatureofthema-chine.Finally,theupperlimitoftemperatureandhumiditywasset.Meanwhile,theactualvaluewascollectedtode-terminethedifferenceandidealthresho...