大板坯連鑄液壓扇形段調整參數(shù)評價及優(yōu)化.pdf

1、東北大學碩士學位論文大板坯連鑄液壓扇形段調整參數(shù)評價及優(yōu)化姓名：何志龍申請學位級別：碩士專業(yè)：控制工程指導教師：周瑋20060701東北大學碩士學位論文AbstractTheParametersEvaluationandOptimizationofHydraulicSegmentAdjustmentinSlabCasting目AbstractIthasbeenknownbyalotofpeoplethatthedynamicsoftre

2、ductionisanadvancedtechnologyinthefieldofslabcastingDynamicsoftreductioncanimprovethequalityofslabanddecreascthepercentageofunqualifiedslabInChinathemostslabcasterswiththedynamicsoftreductiontechnologyareintroducedfromVA

3、ICompanyinAustriaandSMSDEMAGCompanyinGermanySeptember2005，anadvancedslabcasterWaSintroducedfromSMSDEMAGCompanyinUSAtoShouQinmetalCompanyinOinHuangDaocityofHeBeiprovinceThereisahydraulicsegmentadjustmentsystemintheautomat

4、icsystemofthiscasterItsCOIeisdynamicsoftreductiontechnologyThisthesisisfinishedOnthebaseofthedetailedresearchofthehydraulicsegmentadjustmentsystemintheslabcasting，AccordingtesearchoftheheattransfermodelintheCOUI∞ofslabso

5、lidificationthesegmentgapcalculation，thesolidificationpointcalculationofthehydraulicsegmentadjustmentsysteminslabcastingSeveralconclusionsareavailable：‘(1)Theslabthicknessandslabpressurehaveeffecttothesegmentgap(2)Therea

6、rethreemethodofsegmentgapcalculationIntheprocessofcalculatingsegmentgap，thefastOneignorestheslabthicknessandtheslabpressureThesecondoneconsiderstheslabthicknessbutignorestheslabpressureThethirdoneconsiderstheslabthicknes

7、sandtheslabpressure，isthebestsegmentgapcalculation(3)Thesolidificationpointoftheslabrelatet0thecastingspeedThisthesisalsointroducedhowtoUSeselfeducatedmethodtooptimizetheKfactoroftheslabsolidificationcalculatiOnKeywords：