四回路智能溫度測控儀表的開發(fā)與應(yīng)用.pdf

1、東南大學(xué)碩士學(xué)位論文四回路智能溫度測控儀表的開發(fā)與應(yīng)用姓名：王國軍申請學(xué)位級別：碩士專業(yè)：控制理論與控制工程指導(dǎo)教師：符影杰20080407ABSTRACTABSTRACTWiththedevelopmentofcomputertechniqueandcontroltechniqueandtheupgradeofmodemindustrialproductions，intellectualinstrumentshavebeenpromo

2、tedrapidlyandmoreandmorewidelyusedTemperaturecontrolisanimportantlinkduringproductionprocesssuch笛chemicals，lightindustryfoodandalsoamajorparameterinmodemindustrialproductionEspeciallymajordevicesinlargeindustrialenterpri

3、sesalwaysneedtomeaSureandcontrolseveraltemperatureparameters，meanwhile，theaccuracyofthetemperatureswhicharecontrolledimpactthequalityoftheproductdirectlyInthispaper，thedesignofanewfourchanneltemperaturecontrollerhasbeend

4、iscussedThenewcontrollerCanaccomplishfourlooptemperaturemeaSureandcontrolforelectricstovewithstableperformances，byusingofPIDregulmion，directoutputoftriactrigsignalinACpowerregulatingItCanalsoimplementremotedatatransissio

5、nAllthesecharactefiSticscontributetoitsabilityfortheindustrialfieldapplicationsInthispaperbasedonanalysisofintellectualdemandsoftemperaturecontrol，theprojectrequestofanewfourchanneltemperaturecontrollerdesignhasbeenprese

6、ntedThedesignanddevelopmentofthenewcontrollerincludehardwarecircuitfirmwareandfunctionalsoftware，toaccomplishfourlooptemperaturemeaSureandcontrol、ⅣithPIDregulation，datadisplayparametersettinganddatatransmissionFourloopte

7、mperaturemeasureandcontrolexperimentshavebeenfulfilledandremotemonitoringhasbeenrealizedonPCbyVC60programmingFinallyaconclusionispresentedandsometopicsonfurtherworkareproposedKEYweRDS：IntellectualInstrumentFourchannelTem