资源描述：
《电气工程及其自动化优秀英文_毕业论文.doc》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、AcademicYear:(2012/2013)Enrolmentnumber:12014664Fullname:SijunWuCourse:BEngHonorsDegreeinElectricalandElectronicEngineeringProjectTitle:Real-TimeComputerLevelControlofaWaterTank1stSupervisor:GuopingLiu2ndSupervisor:DrMikePriceDate:April201397/97Real-TimeComputerLevelControlofaWa
2、terTankStudent:SijunWuID:12014664Date:April2013UniversityofGlamorganDissertationsubmittedinpartialfulfillmentfortheBEnginElectricalandElectronicEngineering.FacultyofAdvancedTechnology97/97DeclarationIunderstandthenatureofplagiarism,andIamawareoftheUniversity’spolicyonthis.Idecla
3、rethatthisdissertationistheresultofmyownindependentinvestigationandthatallsourceshavebeenappropriatelyacknowledgedinthebibliography.Signature:Date:97/97AbstractWiththedevelopmentofthetimes,Controlsystemisplayinganincreasinglyimportantroleinvariousfields.Watertankcontrolsystemisa
4、typicalmodelofcontrolsystem.Controlofwatertankcanbeusedasthebasisofresearchintomorecomplexnonlinearsystem,Itnotonlyhasastrongtheoretical,belongstotheapplicationofbasicresearch,butalsoitwithstrongcomprehensive.Itcontainscontroltheory,intelligentcontrol,fluidmechanics,andotherdisc
5、iplines.People'slifeandindustrialproduction,andmanyotherareasofteninvolveliquidlevelandflowcontrolproblem,forexampleinInhabitantdomesticwatersupply,beverages,foodprocessingandotherindustriestheproductionprocess,weusuallyneedtousethewatertank,itneedtomaintaintheappropriatelevel,n
6、eithertoooverflowcausewaste,alsocannottoolittleandcan'tmeetthedemand.Sotheliquidheightisanimportantparameteroftheindustrialprocesscontrol,especiallyinadynamicstate.Byusingsuitablemethodstodetecttheliquidlevelcancontrolitcanreceivegoodeffect.Inthisfinalprojectdesign,Idutyistodesi
7、gnawatertankliquidlevelcontrolsystem,whichinvolvesthedynamicliquidlevelcontrol,themodelingofthecontrolsystem,PIDparameterssetting.Iwilldiscussusingdifferentcontrolmethodstoachievecontrolrequire,forinstance,Proportionalcontroller,PIcontroller.Iwilldiscussbothdesignprocessesandtes
8、tresultsinthispaper.WhatmoreIwillintroducesomem
