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1、英文翻译系别专业班级学生姓名学号指导教师IntelligentcontrolofboilerdrumlevelBoilerisaworkunderpressureenergyconversiondevices.Itsroleistoeffectivelyputfuelchemicalenergyisconvertedintoheat,orthermalenergythroughtheappropriateequipmentproductionandconvertedtootherformsofenergyneededinlife,foralongtimeandlivinginindus
2、trialproductionhaveplayedanextremelyimportantrole.Theboilerisoneofthemainproductionequipmentofthermalpowerplants.Manydifferenttypesofboilers,bytypeoffuel,themostusedarecoal,oilandgasboilers.Mostboilerscurrentlyinmanualcontrol.Manualcontrolnotonlyincreasethelaborintensityofworkers,andtheconsumpti
3、onofsteamproductiondependsmainlyontheratiooffueltechnologyandoperationsworkers'senseofresponsibility,itisdifficulttomaketheboilerisingoodworkingcondition,increasedfuelconsumption,reducesthethermalefficiency,increasedenvironmentalpollution.Sincethe1970stheworld'senergycrisishasacceleratedthedevel
4、opmentofvariousenergy-savingtechnologies,economiccombustionboilerhasbecomeaveryimportantissue.Ourscientificandtechnicalpersonnel,computercontrolled10boilermadeofextensiveresearch,hasmadegratifyingachievements.Duetotheuseofcomputercontrol,theboilercanbeimprovedingoodrunningcondition,thethermaleff
5、iciencyoftheboiler,steamproductionandquality,tothecity,sothatthesecondaryproductquality,quantityandsafetyaretoimproveeconomicefficiencyisveryimpressive.Becauseofthis,theboilermicrocomputercontrol,hasbecomeanimportanttaskoftransformation.Traditionalcontrolmethodsincludeclassicalcontrolandmodernco
6、ntrol,isbasedontheprecisecontrolofthecontrolledobjectmodel,lackofflexibilityandadaptability,suitabletosolvetheinvarianceproblemisrelativelysimplecontroloflineartime.Thetraditionalwayofintelligentcontrolisacontroloracontrolsystem,ifitcaneffectivelyovercomethecontrolledobject(process)andtheenviron
7、mentwithahighdegreeofcomplexityanduncertainty,andtoachievethedesiredgoal,thensaidthiscontrolmethodfortheintelligentcontrol,sayingsuchacontrolsystemfortheintelligentcontrolproblems.Intheproductionpractice,complexcontrolproble
