%0 Journal Article %T fuzzymatterelementmodelbasedrunningstateevaluationformedium£¿speedcoalpulverizers %A lishaohua %A wanglei %A zhangwang %J ÈÈÁ¦·¢µç %P 24-27 %D 2013 %X bytakingarpmedium£¿speedcoalpulverizerastheresearchobject,thestatusevaluationmodelformedium£¿speedcoalpulverizerswasestablished.accordingtorunningstateoftherpmedium£¿speedpulverizer,suchfactorsasthecoalfineness,thepulverizercapacityandcurrent,andtheseparatoroutlettemperaturewereregardedastheevaluationindices.thefuzzymatterelementtheoryandtheeuclidapproachdegreeprinciplewereappliedtoconstructtheeuclidapproachdegreecompositefuzzymatterelement.thenthefuzzymatterelementmodelforoperationstatusevaluationofcoalpulverizerswasestablished.theanalytichierarchyprocess(ahp)methodwasemployedtodeterminetheweightcoefficientofeachevaluationindex,andtoevaluaterunningstateofthecoalpulverizerquantitativelyandqualitatively.thenewmodelwasverifiedontherp903xmedium£¿speedcoalpulverizerfora300mwunitboilerandtheresultsshowedthat,thismodelcanmakeareasonableevaluationforrunningstateoftherpmedium£¿speedcoalpulverizerrapidlyandeffectively,whichenhancedthesafetyandstabilityoftheunitoperation. %K rpmedium£¿speedcoalpulverizer %K stateevaluation %K fuzzymatterelement %K euclidapproachdegree %U http://rlfd.paperopen.com//oa/darticle.aspx?type=view&id=201304007