,themainsetofconclusionsaccordingtotheanalysisandresultsderivedfromtheperformanceofcontrollersispresentedinSection..DynamicmatrixcontrolTheDMCisakindofmodel-basedpredictivecontrol(Fig.).Thiscontrollerwasdevelopedtoimprovecontrolofoilrefinementprocesses[].TheDMCandotherpredictivecontroltechniquessuchastheGeneralizedPredictiveControl[]orSmithpredictor[]algorithmsarebasedonpastandpresentinformationofcontrolledandmanipulatedvariablestopredictthefuturestateoftheprocess.TheDMCisbasedonatimedomainmodel.Thismodelisutilizedtopredictthefuturebehavioroftheprocessinadefinedtimehorizon(Fig.).Basedonthispreceptthecontrolalgorithmprovidesawaytodefinetheprocessbehaviorinthetime,predictingthecontrolledvariablestrajectoryinfunctionofpreviouscontrolactionsandcurrentvaluesoftheprocess[].Controlledbehaviorcanbeobtainedcalculatingthesuitablefuturecontrolactions.T幅度接近零速度，那么就没有必要适用于任何管制行动（保持价值操纵变量）。
   &n

文档预览结束

找同类相似 下载到手机