水泥生产过程多AGENT控制系统的研究

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1、中南大学博士学位论文水泥生产过程多AGENT控制系统的研究姓名：王海东申请学位级别：博士专业：矿物加工工程指导教师：邱冠周;黄圣生20040201ABSTRACTThecementproductionofnewsuspensionpreheater(NSP)kilniscomplex，largescaleandcontinuity．NSPisasystemwithvariables，couplesandmultidimensions．Thecementproductionofourcountryoccupiesonein

2、thirdofworld’Stotalamount，butthecementprocesscontrolisstillonthestageofhandleoperationatpresent．Thereforeitisamaindirectionforourcementindustry’Sdevelopmenttoraisethelevelofcementprocesscontrolandtoachieveoptimalcontrolofcementprocess，whichpurposeistoobtaingoodqu

3、ality,highquantityandtoreduceenergyconsumption．Inthispaper,themultiagenttechnologywhichisinthefrontofartificialtechnologywasappliedtodevelopthemultiagentsystemforcontrollingcementprocess．Thisresearchearnsimportanttheoreticalsignificanceandpracticalvalue．Thecharac

4、teristicsofcementprocesswereanalyzed．Thecontrolstrategyofmultiagentandthecontrolschemeintegratedwithoptimalcontrolanddiagnosiscontrolwereproposed．ThemultiagentsystemofcementprocesscontrolwiththeorganizationalconstructionofdistributedandmultilevelWasdeveloped．Thef

5、uzzycontrolmodelofcementprocesswasbuiltbythemethodoffuzzycontr01．Thefuzzycontrollersofrawmaterialpreheat．clinkercalcineandcoolweresetup．Theoptimalcontrolofcementprocesswasachieved．Aimatthecomplicatedabnormalstatusofcementprocess．themultiprocessandparallelmodeofdi

6、agnosisandcontrolWasputforward，whichcombined谢n1statejudgment，trendanalysis，situationevaluationanddiagnosiscontr01．nlehybridexpressionmethodofknowledgewasadoptedandtheclassifyknowledgebaseswereconstructed．Thedistributed，multilevelandhybridinferencealgorithmWassetu

7、p，theapproximatereasoningmethodwasappliedandthediagnosiscontrolfortheabnormalstatusOfcementprocesswasrealized．“Theoptimalcontrolagentandthediagnosiscontrolagentbasedon也eBDI(Belief-Desire．Intention)modelwereconstructed．Theoptimalcontrolagentscommunicateandcoordina

8、tewithdiagnosiscontrolagentbymeansofmultiplelevelblackboards。whichcombinedoverallblackboardandlocalblackboards．andtheextendedKQML(KnowledgeQueryandManipulation