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机电系统中模糊与模糊神经元网络控制策略的研究.docx

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机电系统中模糊与模糊神经元网络控制策略的研究 Title:ResearchonFuzzyControlandFuzzyNeuralNetworkControlStrategyinMechatronicSystems Introduction: Mechatronicsystemscombinemechanicalengineering,electricalengineering,computerscience,andcontrolengineeringtocreateintelligentandadaptivesystems.Thecomplexityandnonlinearityofthesesystemsnecessitateefficientcontrolstrategies.Fuzzycontrolandfuzzyneuralnetworkcontrolhaveemergedaseffectivemethodsfordealingwithuncertaintiesandachievingrobustcontrolperformance.Thispaperaimstoinvestigatetheprinciples,advantages,andapplicationsoffuzzycontrolandfuzzyneuralnetworkcontrolinmechatronicsystems. 1.FuzzyControl: Fuzzycontrolisacontrolstrategythatutilizeslinguisticvariablesandfuzzylogictohandletheimpreciseanduncertainnatureofthesystem.Fuzzycontrolsystemsconsistofthreemaincomponents:fuzzyinference,fuzzification,anddefuzzification.Fuzzyinferenceusesrules,whicharedefinedbyexperts,toconvertinputsintooutputs.Fuzzificationtransformscrispinputsintofuzzysets,anddefuzzificationconvertsfuzzyoutputsintocrispvalues. AdvantagesofFuzzyControl: -Robustness:Fuzzycontrolcanhandleuncertaintiesanddisturbances,makingitsuitableforcontrollingcomplexandnonlinearsystems. -NonlinearControl:Fuzzycontrolcancapturethenonlinearityofasystemwithoutrequiringamathematicalmodel,makingitusefulforsystemswithunknowndynamics. -Transparency:Fuzzycontrolprovidesatransparentdecision-makingprocessbasedonhuman-likelinguisticrules,enablingeasierinterpretationbyhumans. ApplicationsofFuzzyControlinMechatronicSystems: -RoboticSystems:Fuzzycontrolcanbeusedtocontrolthemovementsofroboticarms,allowingpreciseandadaptivemanipulationinvarioustasks. -AutomotiveSystems:Fuzzycontrolcanenhancevehiclestabilitycontrol,anti-lockbrakingsystems,andadaptivecruisecontrol. -HVACSystems:Fuzzycontrolcanoptimizeenergyconsumptioninheating,ventilation,andairconditioningsystemsbyadjustingvariousparametersbasedonenvironmentalconditions. 2.FuzzyNeuralNetworkControl: Fuzzyneuralnetworkcontrolcombinestheadvantagesofartificialneuralnetwo