双容液位控制系统设计目录引言.............................................................51系统总体设计....................................................81.1液位串级控制系统介绍..........................................81.2MATLAB软件介绍................................................92被控对象建模...................................................122.1水箱模型分析.................................................122.2阶跃响应曲线法建立模型.......................................133系统控制方案设计与仿真.........................................223.1PID控制原理..................................................223.2系统控制方案设计............................................263.2.1.控制系统性能指标..........................................263.2.2.方案设计........................................................................................................................................263.3控制系统仿真.................................................28结论............................................................33致谢............................................................35参考文献........................................................36附录1...........................................................38附录2...........................................................39摘要本系统控制箱内液体位置的方法是一种非常先进的算法。本系统可以用在一系列需要控制液体容量的各个行业,比如加工食品产业、过滤溶液产业、化学化工产业、饮料生产行业。本系统的液体储存罐是双容量形式的。在设计的过程中,将用到仪器表盘的自动化式的技术、计算科学技术、电子通讯技术和自动化的控制技术等一系列先进技术相互结合,最终完成对量罐内溶液位置的控制。第一步就是剖析被控制物体的模型。通过对双容罐液位控制系统的建模与分析,分析了受控对象的特点。PID控制模式用于构成液位控制系统,其中液位是次级调节参数,下级是主调节参数。有效克服了双罐双扰和容量滞后的问题。从而缩短了调节时间。第二,利用被操控物体的模型以及操控的步骤的特征,本文选择了串级操控系统,而且使用的是非静态的操控手段对系统的进行类别划分。设计和构建仪器表盘操控系统和对具有人工智能技术的调节仪器的处理。最终设计出了操控液体位置的级联仪器。关键词:液位;PID控制;模型;仿真AbstractThemethodofcontrollingthepositionoftheliquidinthetankisaveryadvancedalgorithm.Thissystemcanbeusedinavarietyofindustriesthatrequirethecontrolofliquidvolumes,suchasprocessedfoods,filtrationsolutions,chemicalandchemicalindustries,andbeverageproduction.Thesystem'sliquidstoragetankisadualcapacitytank.Intheprocessofdesigning,aseriesofadvancedtechnologiessuchasautomatedtechnology,computationalscienceandtechnology,electroniccommunicationtechnology,andautomatedcontroltechnologyoftheinstrumentdialwillbeusedincombinationtofinallycompletethecontrolofthesolutionpositioninthemeasuringtank.Thefirststepistodissectthemodelofthecontrolledobject.Throughthemodelingandanalysisofthedualtanklevelcontrolsystem,thecharacteristicsofthecontrolledobjectareanalyzed.ThePIDcontrolmodeisusedtoconstructaliquidlevelcontrolsysteminwhichtheliquidlevelisasecondaryadjustmentparameterandthelowerlevelisamainadjustmentparameter.Effectivelyovercomethedoubletankdoubledisturbanceandcapacitylagproblem.Thisshortenstheadjustmenttime.Second,usingthemodelofthecontrolledobjectandthecharacteristicsofthestepsofthecontrol,thisarticleselectsthecascadecontrolsystemandusesnon-staticcontrolmeanstoclassifythesystem.Designandconstructionofin...