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基于 模糊 隐约 依稀 模胡 控制器 以及 史密斯 预估 室内 游泳池 水温 控制系统 设计 中文

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基于模糊控制器和史密斯预估器的室内游泳池水温控制系统设计【中文3160字】,基于,模糊,隐约,依稀,模胡,控制器,以及,史密斯,预估,室内,游泳池,水温,控制系统,设计,中文

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2011INT巳RNATIONALCONF巳RENCEONEL巳CTRONICINDOORSWIMMINGPOOLPLCSERIOUSDELAYSERIOUSINERTIANONLINEARADAPTIVEFUZZYALGORITHMSMITHPREDICTORIINTRODUCTIONMODERNSWIMMINGPOOLWATERTREATMENTSYSTEMISSIMILARTOTHEWATERPLATSWATERTREATMENTSYSTEM,WHICHISUNATTENDEDPLCCONTROLSYSTEMWITHTHEFEATURESOFHIGHDEGREEOFAUTOMATION,MORETESTINGORFEEDBACKVALUEANDSOONCIRCULATINGWATERTREATMENTSYSTEMINCLUDINGFILTRATIONSYSTEMOFWATERRECYCLING,A司JUSTMENTOFWATERQUALITY,DOSINGSYSTEMANDWATERHEATINGSYSTEMAMONGTHEM,WATERHEATINGSYSTEMREQUIRESTOCONTROLTHETEMPERATUREOFPOOLWATERMAINTAIN27THEVOLUMEOFPUBLICINDOORSWIMMINGPOOLISBETWEEN450L750M3THEPUMPISTHEPOWERFORWATERCYCLE,WHOSERATEDFLOWISGENERALLYBETWEENI00350M3/HTHEPIPEHEATERISATTHEMOUTHOFTHEPOOL,THEWATERTEMPERATURESENSORISATTHEEXITSIDEOBVIOUSLY,THEWATERTEMPERATURECONTROLSYSTEMISTHESERIOUSDELAYANDSERIOUSINERTIANONLINEARCONTROLSYSTEMTHUSTHECONVENTIONALPIOCONTROLLERISDIFFICULTTOOBTAINGOODCONTROLEFFECTSOTHISPAPERPROPOSEDANINTEGRATIONALGORITHMOFNONQUANTITATIVEOPTIMIZATIONCORRECTIONFUNCTIONFUZZYCONTROLANDSMITHPREDICTIVECOMPENSATOR,WHICHHASLESSCOMPUTATIONANDCANACHIEVETHECONTROLEFFECTSFORSERIOUSDELAYANDSERIOUSINERTIAPOOLTEMPERATURECONTROLSYSTEMATPLCTHEEXPERIMENTRESULTSSHOWTHATTHEMETHODCANOBTAINGOODEFFECTSIITHEANALYSISOFSWIMMINGPOOL矶TATERTEMPERATURECONTROLWATERHEATERCANBECONTROLLEDTHROUGHPLCTHEACTUATORPROPORTIONALSTEAMCONTROLVALVEPASSSTEAMINTOTHESTEAMWATERPIPINGMIXERQUANTITATIVEFORHEATING,THECYCLED”HOTWATER”POURSINTHEPOOLS,WHICHINCREASESTHEWATERTEMPERATUREANDMAINTAINITACCORDINGTOTHEPLANTHE9781612840888/11/2600。2011IEEEWATERTEMPERATURECONTROLOBJECTCANBEPRESENTEDBYFIRSTORDERINERTIAPLUSPUREDELAYLINKSFORTHEABOVEREASONS,THISPAPERUSESFUZZYALGORITHMWHICHBASEDONTHELOOKUPTABLECOMBINEDTHEADVANTAGESOFSELCORRECTIONFACTORMETHOD,THENAPPLYTHENONQUANTIFIABLEOPTIMALCORRECTION乱MCTIONMETHOD,WHICHCANBASICALLYSOLVETHETIMEVARYINGLARGEDELAYANDLARGEINERTIAPROBLEMBUTITCANNOTSOLVETHESERIOUSDELAYANDSERIOUSINERTIAPROBLEMTHEREFORE,THISPAPERCOMBINESSMITHPREDICTORMEASURES,SOTHECASEOFCOMPUTATIONISNOTTOOLARGEANDTHECONTROLEFFECTOFTHEPOOLWATERTEMPERATUREOFSERIOUSDELAYANDSERIOUSINERTIACANBEACHIEVEDBASEDONPLCILLCONTROLSYSTEMDESIGNATHEESTBLISHMENTOFFUZ马CONTROLLERINORDERTOIMPROVETHESTEADYSTATEPERFORMANCEOFCONTROLLEDOBJECT,TOAVOIDTHEANALOGOUTPUTTRANSITIONWHICHISCASEDBYDISCRETEFUZZYQUANTITYANDTOIMPROVETHEADAPTIVECAPACITYOFFUZZYCONTROLLERTHISPAPERCHOSENPLCASTHECONTR叶LER,SELECTEDTHECONTROLMETHODWITHLESSCOMPUTATIONANDADOPTEDSUCCESSIVEAPPROXIMATIONAPPROACHTODESIGNFIRSTLY,MODIFYCONTROLRULESAUTOMATICALLYACCORDINGTOTHECHANGESOFPROC巳咀SPARAMETERSSECONDLY,ADJUSTTHESCALINGFACTORTOIMPROVETHEPERFORMANCEOFTHESYSTEMFINALLY,USECORRECTIONFACTORSOPTIMIZINGMETHODTOMAKEQUANTIFIED句ZZYQUANTITIESHAVECONTINUITYITHEESTIBLISHMENTOFFITZZYNUMBERMODELTHENUMBEROFFUZZYRULESBASEDONFUZZYMODELINGSTEPSAREASFOLLOWSVTHEESTABLISHMENTOF如Z勾NUMBERMODELBASEDONFITZZYCONTR说RULESTHEFUZZYSETEWHICHBELONGSTOTHEDOMAINXANDTHEFUZZYSETECWHICHBELONGSTOTHEDOMAINYCONSTITUTETHETWODIMENSIONALINPUTFORFUZZYCONTROLLERTHEFUZZYSETUWHICHBELONGSTOTHEDOMAINZISONEDIMENSIONALOUTPUTFORFUZZYCONTROLLERBYSUMMARIZINGTHEMANUALOPERATIONEXPERIENCEOFPOOLWATERHEATINGSYSTEM,THECONTROLRULESCANBEGOTTHEEXPRESSIONOFTHEFUZZYCONDITIONALSTATEMENTISASFOLLOWS46781214AUGUST2011、BYL飞，4一LMECDG4679IFEANDECTHENU2THEDIFFERENTEFFECTSOFWEIGHTEDLEVELSONEANDEC,THETHERULESARECOMPOSEDOFNONLINEARPROPORTIONALANDDERIVATIVECONTROLLER,WHICHISTHEDESIREDRULESFORTHESWIMMINGPOOLWATERTEMPERATURECONTROLSYSTEMTHEREARE49FUZZYRULESINTHELANGUAGESTATEMENT（巧，WHICHISSHOWNATTABLE1BTHEESTBLISHMENTOFFITZZYNUMBERMODELBSEDONAN，FYTIC，EXPRESSIONSTABLEIFUZZYNUMBERMODEL。CORRECTIONFACTORCANBETAKENINSECTIONDEPENDSONTHESYSTEMREQUIREMENTSSETPB,PM,PS,0,NS,NM,NB二3，十2,L,0,1,2,3,THEPAPERSELECTSAFUZZYNUMBERMODELWITHFOURCORRECTIONFACTOR0E1。）王，扩T61E1A1EC，扩E1U斗二）62EI一2EC，扩E2JL3EC，扩E3AMONGTHEM,SELECTA023,NAMELYTHATWHENTHEDEVIATIONILLISOORV町SMALL,ECISGREATERTHANTHEEONTHEWEIGHTEDVALUETOMAINTAINTHESTABILITYOFTHESYSTEMEISGREATERTHANTHEECONTHEWEIGHTEDVALUETOSPEEDUPTHESYSTEMRESPONSEWHENTHEDEVIATIONILLISLARGETHEMETHODOFNONQUNTITATIVEOPTIMALCORRECTIONNOTETHETABLE“X”归自1INDICATESTHATTHESITUATIONCANNOTOCC町CALLED”D国DZONE”ALTHOUGHTHEABOVEMETHODISVERYSIMPLE,EXPERIENCEALONETODETERMINETHERULESMAYAPPEARGREATERERRORORDEADZONETHEFUZZYNUMBERMODELBASEDONANALYTICALEXPRESSIONSHASTHEADVANTAGESOFFLEXIBLEADJUSTMENTOFTHERULESITSFUZZYNUMBERMODELOFTHETWOINPUTSINGLEOUTPUTFUZZYCONTROLLERCANBEEXPRESSEDASUEL）EC3HERE0,1ISTHECORRECTIONFACTORSETXISTHESETOFREALNUMBERSTHEGAUSSFUZZYNUMBEREXISFROMTHEFUZZYFORTHEE盯OROFSYSTEMETE4THEGAUSSFUZZYNUMBERECXIS什OMTHEFUZZYFORTHERATEOFSYSTEME盯ORCHANGEETECKECET5FROMTHEFUZZYCONTROLRULESANDFUZZYBINARYARITHMETICOFCLOSURE,WECANKNOWTHATTHEUINEQUATION3ISSTILLANORMALFUZZYNUMBERTHESIZEOFDIRECTLYREFLECTSTHEWEIGHTEDLEVELOFEANDEC,WHICHCANBESEENFROM（匀，（4AND5SOTHISMETHODCANIMPROVEBUTNOTELIMINATETHEQUANTIZATIONERRORANDREGULATION“DEADZONE”OFUINTABLE1CONSIDERING2如附加NIN（哟，THECORRECTIONFACTORSHAVEMANYOFTHEFOREGOINGADVANTAGESALSODUETOLARGENUMBERSOFDOMAINOFSUBFILEBRINGTHEPROBLEMSOFMOREOPTIMIZATIONPARAMETERSANDINCREASETHEOPTIMIZINGWORKLOADINORDERTORETAINTHEADVANTAGESOFMANYCORRECTIONFACTORS,THEOPTIMIZATIONPARAMETERSANDTHEWORKLOADOFOPTIMIZATION,THISPAPERUSESANONQUANTITATIVEFUZZYCONTROLRULESSELF二A司JUSTMENTMETHODWITHOPTIMALCORRECTIONFUNCTIONSETTHEDOMAINOFERRORE,ERRORVARIATIONECANDTHEAMOUNTOFCONTR叶UISN,1,0,1,N,THENTHEFUZZYCONTROLRULESWITHSELFADJUSTINGCORRECTIONFUNCTIONCANBEEXPRESSEDASUEI一）EC7。K国8NEKEET9ECKEIT10ISTHEFUNCTIONOFE,WHICHISOBTAINEDBYFITTINGANUMBEROFCORRECTIONFACTORSIN4）OISTHECORRECTIONFACTORWHENIEI0,0三。印三1KC,ISACONSTANTANDO三KC三（1。）FORMULA8EXPRESSESTHATTHEMETHODCANADJUSTTHEWEIGHTOFERRORANDERRORCHANGEONCONTROLEFFECTAUTOMATICALLYWHENERRORCHANGESNISIEI阳THEWORKLOADOFOPTIMIZATIONWILLNOTINCREASEBECAUSEISDETERMINEDBYOANDKCWHILETHEOPTIMIZATIONOFCONTROLLERPARAMETERSUSINGITAEPERFORMANCEINDEXFIG2NBNMNS。PSPMPRNBNMN。SPS尸HPBPR卫。M。PBPBPRP。M。L吐DPMPMP。M卫MPMP。SNSPSP。SNMNM。NBNBNB。NBNBNBPMNSNMNMNBNBPBNSNMNM4680L吃YINFIG6I_CSY兰S1ISTHEDIAGRAMOFFUZZYCONTROLSYSTEMWITHOPTIMALCORRECTIONFUNCTIONITCANBESEENTHATTHECONTROLVALUEUWHICHROLEONCONTROLLEDPROCESSHASINTEGRALACTION,WHICHISNONLINEARPIOCONTROLRULETHUS,THEFUZZYCONTROLRULESCANSELADJUST,SELF二IMPROVEANDCANFINDMOREIDEALCONTROLRULESAUTOMATICALLYONTHEBASISOFTHEINITIALROUGHRULEWHATSMORE,ITCANELIMINAT巳THEQUANTIZATIONERRORANDADJUSTDEADZONEESSENTIALLYREGARDLESSTHEDOMAINSIZEOFE,EC,ANDU,THEWORKLOADOFOPTIMIZATIONWILLNOTBEINCREASEDBYOPTIMIZINGTHEFUZ巧CONTROLL町，THESTEADYSTATEPROBLEMSCAUSEDBYNONLINEARHASBEENBASICALLYSOLVEDANDTHECONTROLEFFECTSOFLARGELAGANDHIGHINERTIASYSTEMHASBEENIMPROVEDBUTTHEPROBLEMSOFSERIOUSLAGANDINERTIASYSTEMHASNOTBEENSOLVEDSOTHECONTROLLERINTEGRATES”ESTIMATE”AND”PREDICT”FUNCTIONCANHELPSERIOUSDELAYANDSERIOUSINERTIACONTROLSYSTEMFIGURE1AFUZZYCONTROLSYSTEMWITHOPTIMALCORRECTIONFUNCTIONBTHEANALYSISOFSMITHFUZZYINTEGRATEDCONTROLFUZZYCONTROLRULESOFTH巳SMITHFUZZYINTEGRATEDCONTROLLERISTHERULESWHICHISPREVIOUSLY巳STABLISHED,BRINGINGINTHESMITHPREDICTOR,THECONTROLSCHEMEISSHOWNINFIG2ATHESCHEMEISTOREPLACETHEGCSBYTHESMITHFUZZYINTEGRATEDCONTROLLERTHECONTROLLERHASTHEMERITSOFTHEFUZZYCONTROLLERWHICHISNOTSENSITIVETOCHANGESINMODELPARAMETERS,ANDBRINGSINTHESMITHPREDICTORASANINTEGRATEDFUZZYSMITHPREDICTORCONTR刀LIERCPARTDIAGRAMOFSMITHPREDICTORFIGURE2INTEGRATEDCONTROLLERSERIESBLOCKDIAGAMOFFUZZYSMITHINORDERTOFACILITATETHEDESIGNOFSMITHPREDICTOR,THEPARTOFSMITHPREDICTORISEXPRESSEDSEPARATELYINTHEFIG2CCSIMULATIONRESULTSOFTHESYSTEMACCORDINGTOTHESYSTEM,THEMATHEMATICALMODELOFSWIMMINGPOOLWATERT巳N】PERATUR巳CONTROLLEDO战J巳CTWITHBIGLAGISG,S一三三一EY700SITHECONTROLPARAMETERVECTORISOBTAINEDAFTEROPTIMIZATIONKE,KECKU,KN，吨，凡LL8,157,07,021,5,0L,075THESIMULATIONRESULTSISSHOWNINFIG3AFTERUSINGTHENONQUANTITATIVEFUZZYCONTROLLERWITHCORRECTIONFUNCTIONANDTHESMITHPREDICTORINTEGRATEDFUZZYCONTROLLER,GOODCONTROLEFFECTSCANBEACHIEVEDFIGURE3SFCSIMULATIONRESULTSDIMPLEMENTATIONOFSFCONPLCFIG4ISTHEBLOCKDIAGRAMOFIMPLEMENTSFCONPLCPLCISINTHEDASHEDBOXDIAGRAM,WHILETHEOUTSIDEOFTHEDASHEDBOXDIAGRAMISTHEPARTOFACTUATORSANDCONTROLMOREOVER飞THEOVERSHOOTOFSFCWASSIGNIFICANTLYSMALLER同ECTSTHANTHATOFTHESCANDSFCANDITHASSHORTERSETTLINGTIME6LAFTERAPPROPRIATETRANSFORMATION,THEFIG2ACANTRANSFORMEDINTOAEQUIVALENTSYSTEMASSHOWNINFIG2BFROMTHELATTERSYSTEM,AFTERESTIMATEDCOMPENSATION,THEPURELAGISOUTOFFEEDBACKLOOP,WHICHWILLNOTAFFECTTHECHARACTERISTICEQUATIONOFTHESYSTEM,HOWEVER,THEDELAYTHETIMEOFCONTROLPROCESSISPOSTPONEDTHEFLOWCHARTOFTHEINDOORSWIMMINGPOOLWATERTEMPERATUREISSHOWNINFIG5IMPLEMENTATIONOFTHEPROGRAMONPLCACHIEVEDGOODCONTROLEFFECTWITCHISSHOWNLFIGURE4IMPLEMENTATIONOFSFCONPLCASMITHFUZZYINTEGRATEDCONTROLSYSTEMBTHEEQUIVALENTSYSTEMOFFIGUREAIVCONCLUS10NSINCETHESWIMMINGPOOLWATERTEMPERATURECONTROLSYSTEMHASSERIOUSLAGANDSERIOUSINERTIA,ONLYUSESTHECLASSICALFUZZYCONTROLLERCANCASETHEPROBLEMOFLOWPERFORMANCEANDIMPLEMENTCONTROLACCURACYONTHESTEADYSTATETOIMPROVETHEWEAKMATH句NCTIONOFPLC,THISPAPERPROPOSEDANINTEGRATEDCONTROLLERCONSISTSOFTHEFUZZYCONTROLLERWITHOPTIMIZEDNONQUANTITATIVECORRECTIONFUNCTIONSANDSMITHPREDICTORTHEPROBLEMSOFTHEINDOORSWIMMINGPOOLWATERTEMPERATURECANBESOLVEDBYTHE4681COMBINEDCONTROLLER,ANDGOODCONTROLEFFECTSCANBEGOTONPLCBDE345678ZHOUFUWAN，“USEDINPLCANEWFU