基于环境温湿度影响的松散加水流量关系模型研究

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中图分类号：TS44 文献标志码：A 文章编号：2095-2945(2025)14-0054-06

Abstract:Thepreciseandstablecontrolofwaterflowduringtheloosening stageisapivotalaspectintobacco primary procesing，significantlyinfluencingthemoisturecontrolattedryinginletandultimatelythequalityofthefinishedtobaco shreds.Using productionbatchdatafromabrandatChenzhou CigareteFactory，thisstudyappliedPearsoncorelationanalysis, followedbytheextractionoftreeprincipalcomponentsusingPrincipalComponentAnalysis(PCA).Subsequentlymultivariate regresionmodelwasestablishedtocapturetherelationshipbetweenthewaterflowduringloseningandtheinletmoistureunder theinfluence of ambient temperature and humidity,achieving an R2 of O.873 with all Variance Inflation Factors(VIF) remaining below 1O. Validation results indicated an average error of 8.24% between the predicted and actual water flow during loosening, effectivelyenhancing theprecisionandstabilityofthiscontrolprocessacrossbatchesundervaryingenvironmentalconditions.

Keywords:silkmakingprocess；multipleregresionmodel;；waterflowprediction；temperatureandhumidity；principal component analysis

烟叶制丝是卷烟生产的重要工序，烟叶制丝的质量对卷烟的质量起着决定性的作用，烟丝含水率是最为重要的一个质量指标，而烘丝入口水分是卷烟制丝生产中的关键衔接水分控制点，其稳定性反映了对水分的控制能力。（剩余9659字）