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粗轧机TDC控制优化.docx

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粗轧机TDC控制优化 Title:OptimizationofTDCControlinRoughRollingMill Abstract: Theroughrollingprocessplaysacrucialroleintheproductionofhigh-qualitysteelproducts.Thecontrolsystem,particularlytheThicknessDeviationControl(TDC)system,isakeyfactorinachievingpreciseandefficientroughrollingoperations.ThispaperfocusesontheoptimizationofTDCcontrolinroughrollingmills,withtheaimofimprovingproductquality,reducingmaterialwaste,andenhancingoverallproductivity. Introduction: Roughrollingistheinitialstageintheproductionofsteelproducts,wherethethicknessofthematerialisreducedthroughaseriesofrollingpasses.TheTDCsystemisemployedtomaintainaconsistentthicknessthroughouttherollingprocessandminimizethicknessdeviations.TraditionalTDCcontrolstrategieshaveshortcomingsintermsofrobustness,adaptability,andaccuracy.Therefore,thereisapressingneedtooptimizetheTDCcontrolinroughrollingmills. Methodology: TooptimizetheTDCcontrolinroughrollingmills,acomprehensiveapproachwillbeutilized.Itinvolvesthefollowingsteps: 1.ReviewofexistingTDCcontrolsystems:AthoroughanalysisofthecurrentTDCcontrolstrategiesusedinroughrollingmillswillbeconducted.Thisincludesexaminingthecontrolalgorithms,sensortechnology,actuationmechanisms,andoverallsystemarchitecture. 2.Identificationoflimitationsandchallenges:ThelimitationsandchallengesassociatedwithexistingTDCcontrolsystemswillbeidentified.Thesemayincludedifficultiesinaccuratelymeasuringthematerialthickness,delaysincontrolresponse,inadequatecompensationfordisturbances,andinsufficientadaptabilitytochangingrollingconditions. 3.DevelopmentofimprovedTDCcontrolalgorithms:Basedontheidentifiedlimitationsandchallenges,newTDCcontrolalgorithmswillbedeveloped.Thesealgorithmswillbedesignedtoaddresstheshortcomingsofexistingsystemsandenhancetheirrobustness,adaptability,andaccuracy.Advancedcontroltechniques,suchasmodelpredictivecontrol(MPC)andadaptivecontrol,willbeconsidered. 4.Integrationofadvancedsensingtechnologies:Toimprovethicknessmeasurementaccuracy,advancedsensingtechnologies,suchaslaser-based