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1、外文文献原稿和译文原稿IntroductionInthemodernindustrialcontrolfield,alongwiththerapiddevelopmentofcomputertechnology,theemergenceofanewtrendofintelligentcontrol,namelytomachinesimulationhumanthinkingmode,usingreasoning,deduceandinduction,sothemeans,theproductioncontrol,thisisart
2、ificialintelligence.Oneexpertsystem,fuzzylogicandneuralnetworkistheartificialintelligenceofseveralkeyresearchhotspot.Relativetotheexpertsystem,thefuzzylogicbelongstothecategoryofcomputationalmathematicsandcontainthegeneticalgorithm,thechaostheoryandlineartheoryetc,itc
3、omprehensiveofoperatorspracticeexperience,hasthedesignissimpleandeasytouse,stronganti-interferenceabilityandreactionspeed,easytocontrolandadaptiveability,etc.Inrecentyears,inaprocesscontrol,builttotouch,estimation,identify,diagnosis,thestockmarketforecast,agricultural
4、productionandmilitarysciencestoawiderangeofapplications.Tocarryoutin-depthresearchandapplicationoffuzzycontroltechnology,thepaperintroducesthebasictheoryoffuzzycontroltechnologyanddevelopment,andtosomeintheapplicationofthepowerelectronicsareintroduced.FuzzyLogicandFuz
5、zyControl1,fuzzylogicandfuzzycontrolconceptIn1965,theuniversityofCalifornia,Berkeley,computerexpertsLoftyZadehputforward"fuzzylogic"concept,therootliesinthearea'slogicorclearlogicdistribution,usedtodefinetheconfused,unabletoquantifyortheproblemofprecision,for˙inaman's
6、vonbasedon"true-false"reasoningmechanism,andthuscreateaelectroniccircuitandintegratedcircuitoftheBooleanalgorithm,fuzzylogictofillthegapsinspecialthingsinsamplingandanalysisofblank.Onthebasisoffuzzylogicfuzzysettheory,aparticularthingsasthesetoffeaturesmembership,heca
7、nbein"is"and"no"withinthescopeofthetakebetweenanyvalue.Andfuzzylogicisreasonablequantitativemathematicaltheory,themathematicalbasisfor7fundamentalforistodealwiththesethestatisticaluncertainimpreciseinformation.Fuzzycontrolbasedonfuzzylogicisaprocessofdescriptionofthec
8、ontrolalgorithm.Forparameterspreciselyknownmathematicalmodel,wecanuseBerdgraphorcharttoanalyststheNyquistprocesstoobtainthea
