非线性水轮机模糊PID调节系统模糊规则分析

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1、AbstraCtRESEARCHONFUZZYRULESOFNONLINEARHYDRO一URB!NEFUZZY.PIDREGULATINGSYSTEMSubject:AUthor:5ignature:TutOF:5ignature:Oat6:2006一3AbstraCtHydro屯理bineregulatingsystemPlaysimportaJ吐rolesintheoperationstabilityof勿由。加Wergenrating俪t.fthasfolfo初ngcharacteristics:highouler，t加e一

2、chang吨，non.n五苗m切rnphase，comPlexnoulinearsystem，thepa“unetersvarieswiththen川Lningpoint.Therefore，FuzzyPIDeontIDI15eonsideredasoneofthemostProsPectivemethodstoresolveeontrolProblemsofhydro电叮blneregulatingSystem.Presentl苏oneofthekeyissuesinthefu石wPIDeontrolonhydro屯『binere

3、gulatingsystem15theacquisitionandoPtimiZationoffuzZyrules，whieh15alsotheemPhasisofthispaper.Themalncontentsareasfolfowing:1.Basedonnonlinearhydro一turbinemodeofthemodel一synthetiealeharacteristieeurve，asimulationmodelofhydro一turbineregulatingsystem15builduP，whieheontribu

4、tesPractieabilitytotheeonelusion.2.Thecooperativeevolution田下加双ygenetiealgorithin，whiehaJ爪elion妓estiaditionalgenetieone，15aPPliedtooPtlrnizeboththefuZyrulesoffuzzyPIDeontrolandtheProportionfactorfortheeqUationofPIDParaJ旧eterdr出沉ng一uPtowardsthediferentoperationeonditions

5、。ftheregulatingsystemofhydronirbine.3.Theslipyfactor15introducedtothedestinationfunetions，whiehnotoulyeonfinestheleaPofadjacentrulesbutalsoeontributestothebetersurfacefromthefilzzy耐es.4.AsetofefeetivefuzynilesandProPortionfactorsareacquiredtomatchgene耐operationbys加ulat

6、ionsondifereniconditions，whieheontributestothea击IPtaionoftheregulatingsystemtothevariationofhydroturbinerunlng一eonditions，whlehhasbeterdynamieeharaeterthannonnalPID亡ontr01method.Basedontheresearehofsenior，pointedtoPresentProblemsandeombinedwiththedeveloPmentofeontrolth

7、eory，amethodofsearehingforgeneralfuZyrulesforregulatingAbstr8Ctsystemofhydroturbine15PresentedinthisPaPer，WhiehhasshownitsefeetivitythroughSimulationS.Key，ords:Hydro一奴止bineregulatingSystem，Fuzzy一PIDeontr01，Noulinearmodel，CooPerativeevolutionaryalgorithnl，FuZZyrules目录目录

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