瀝青拌合站控制專家系統(tǒng).pdf

1、東北大學(xué)碩士學(xué)位論文瀝青拌合站控制專家系統(tǒng)姓名：王俊亭申請學(xué)位級別：碩士專業(yè)：機械電子工程指導(dǎo)教師：趙春雨20050201東北大學(xué)碩士學(xué)位論文ABSTRACTControlonAsphaltMixingBuildingwithExpertSystemAbstractIt’snecessarytoanalyzetheforeignadvancedAsphaltProducingControlSystem，becausedomesticte

2、chnologyaboutAsphaltProducingControlSystemispoor，accordingtotheanalysisoftheforeignadvancedAsphaltProducingControlSystem，thepaperputsforwardanewcascadecontrolmethodofExpenSystemInthispaper，theAsphaltProductioncraflworkis

3、introducedandthehardwareconfigurationofcontrolsystemisdesignedThecontrolsystemofAsphaltMixingBuildingconsistsofthecontrolsystemofthecombustionandthecontrolsystemoftheaggregatetemperatureAccordingtothecharacteristicsofthe

4、industrialprocessofthecombustion，thecontrolsystemofthecombustionprocessisdividedintotheblowingcontrolsubsystem，thecontrolsubsystemofleadedwindandthefuelcontrolsubsystemThemathematicsmodelofthecombustionsystemwasderivedou

5、t，and‘Dahlin’arithmeticsuitableforpurelylagsystemisadoptedtocontrolthecombustionsystemSimulationsarepresentedtoverifytheeffectoftheproposedcontrolmethodinthispaperIntheaggregatetemperaturesystem，themathematicalmodelofthe

6、systemisdeducedandthcAdaptiveForwardControlisproposed，theresultofsimulationsshowsthatAdaptiveContr01hasagoodeffectOnthecombinationthecombustioncontrolwiththeaggregatetemperaturecontrol，ExpertSystemofAsphaltMixingBuilding

7、isestablished，whichconsistsofresearchlamwledgebase，resultingmechanismandexplainingsystem，ThesimulationofExpertSystem’stemperaturecontroliscarriedoutwithMatIabTheresultofthesimulationshowsthatExpertSystemcontroladaptstoth

8、isnon—linear，purelyLagsystemlikeAsphaltMixingBuilding，andhasgreateradvantagesthanthetraditionalcontrolalgorithmsExpertSystemwillmakethecontrolresulttotallysatisfactoryThepaperhaspracticalapplicationandtheoryvaluesKeyWord