主要介绍了基于模糊控制的电加热炉控制系统。有模糊pi控制,模糊pid控制,单片机模糊控制等。
基于髓嘲PID的箱式电加热炉控制系统
TheElectricBox-typeHeatingFurnaceControlSystem
BasedoilFuzzyPID
Abstract
W;ththedevelopmentofindustry.elentricheatingfurnaceismoreandmorewidelyused
artTemperatureIsimportantparameterofelectricheatingthfllace.andthedemandof
onatemperatureeontTo】isincreasingThetraditiormlcontrolmethodusuallybaseprecise
mathematlcajmodel,nevertheless.fortheelectrlcheatlng血maceeontroJsystemwl曲thecharacteristicofROll-linear,puretime-delay,largeinertia.time-variationandunidirectionalrising.itisdifncult协establish
Itwillappearsteady-stateaprecisemathematicalmodeI.duetoerrorthecomplexalgorithmandimperfecttheoryof
mostlymeetthecontro】demandforitsmaturity
itsparameter-tuningAndbecauseoftheconflict
overfuzzycontrolTraditionalPIDcontroICallonandeasycomply,butitsefficiencyreliesbetweenquicknessandthesmalltemperature
controldemandsettingpoint,itprobablycan’tmeettheareInthispaper,fuzzyeontrolandtraditionaIPIDcontrol
arccombined.andcantune如zzvcontrolrulesestablishedbasingOnmanualexperience.Thenewmethod
thePIDparametersONline.anditcanimprovethecontrole币ciency.
Thispaperproposesamethodofelectricheatingfurnacecontrolsystembasing0nfuzzy
PIDcontrolFirstly.1tpresentsthedesignoffuzzvPIDcontrollerAndthenthecomparisonoftheefficiencybetweenfuzzyPIDandtraditiona】PiDlsmadeaCCOrdingtotheresultofsimulationAnalysisaboutfeasibilityofusingfuzzyPIDcontrolinelectricheatingfiartlacecontroIsystemisalsomadeAtlasLtmditionaIPIDcontroImethodandfuzzyPIDcontroImethodweredebuggedinelectricheatingthmacecontrolsystemTheresultshowsthatthef_I】zzyP1DcontrolmethodissuperiortotraditlonalPIDcont/x)lmethod
KeyWords:TemperatureControl;ElectricHeatingFurnace;Control;FuzzyPIDControl;

