轉(zhuǎn)轍機測試臺微機監(jiān)控系統(tǒng)的設計與開發(fā).pdf

1、西安工業(yè)學院碩士學位論文轉(zhuǎn)轍機測試臺微機監(jiān)控系統(tǒng)的設計與開發(fā)姓名：敬偉申請學位級別：碩士專業(yè)：控制理論與控制工程指導教師：樊文俠2003.3.1DesignandDevelopmentofReal—timeControlSystemofPointSwitchABSTRACTInthisarticle，thecentralcontentare：controlingrealtimesystemofpointswitchthrou曲SIEME

2、NSseriesPLCbyindustrialautomaticsoftware—KingView；textingcapabilityguidelineofmanifoldelectromotiondirectcurrentofpointswitchsuchasworkingcurrent，workingvoltage，frictioncurrent，switchforce，switchtime；disposingcorrelation

3、datasuchasdynamicdisplayingthoseresults，calculatingvirtualvalue，min，andmaxTheresolventale：serialcommunicationbetweenPCandSIEM匝NSseriesPLCisachieyedbyViSHalBasicdevelopmentsysteminwindowsenvironmentandtlleexteriorsignalsf

4、romPLCCanbeindirectdisplayedoninterfaceofKingViewthrou曲DDEbyVB；therealtimedataCanbeanalyzedandsavedbySQLaccessingfunctionofKingView；thehistorydataCanbequeried，printedaccordingtOdifferentneedbystrongdatabasefunctionofVBne

5、keytechniqueare：serialcoimnunicationbetweenPCandPLCthroughVB：databaseaboutestablishingandquerying；realtimecontroUingmovingstateofpointswitch；andSOonhlthefourthchaptercollectivityconfigurationofsystemandmostiysoftwaredesi

6、gnareparticularexplainedTⅡSsystemistestedandtheresultsindicatethatthissystemisaequipmentthatcantestthecapabili哆guidelineofmanifoldelectromotiondirectcurrentofpointswitchTherealtimerespondspeedCanreachmsgrade，what’Smoreth