微粒捕集器復(fù)合再生系統(tǒng)再生特性辨析與智能評價研究.pdf

1、湖南大學(xué)碩士學(xué)位論文微粒捕集器復(fù)合再生系統(tǒng)再生特性辨析與智能評價研究姓名：杜佳申請學(xué)位級別：碩士專業(yè)：動力機械及工程指導(dǎo)教師：龔金科；王曙輝20120331碩十學(xué)位論文AbstractBecauseofthedifferentdefectsofsingleregenerationtechnologiesfortheparticulatefiltercombiningmultiplesingleregenerationtechnologi

2、eshasbecomeaneffectivewaytosolvetheregenerationproblemsofparticulatefilterThemethodofcombiningmicrowavewithfueladditivenotonlyinheritsthemicrowaveheatingadvantageofhighenergyefficiencyfastheating，nootherpollution，butalso

3、usingthecharacteristicthatfueladditivecouldlowertheignitiontemperatureofparticletomakeupthediadvantageofhighpowerconsumptionHoweverhowtoanalyzetheconcertednessandcompoundregenerationcharacteristicsoffueladditiveandmicrow

4、aveheatingeffectivelyandevaluatetheregenerationcharacteristicsofcompoundregenerationsystemofparticulatefiltercorrectly，hasbecometheproblemthatmustbesolvedwhenrealizestheregenerationprocessreal—timeadjustmentandcontroloft

5、hecompoundregenerationsystemofparticulatefilterTherefore，supportedbytheNationalNaturalScienceFoundationproject(50876027)，(51176045)andHunanNaturalScienceFoundationproject(06JJ20018)，inthispapertheimportanceofthecompoundr

6、egenerationfactorsoffueladditiveandmicrowaveheating，theregenerationcharacteristicsofthecompoundregenerationsystemundertheconditionofvariousfactorshavebeenstudiedusingnumericalsimulationandexperimentThemaincontentsandinno

7、vationofthispaperaresummarizedasfollows：(1)Basedontheworkflowoftheparticulatefiltercompoundregenerationsystem，theparametersdesignofkeycomponentshasbeenaccomplishedAccordingtothenumercialmodeloftheparticulatefiltercompoun

8、dregenerationsystem，thechangesofregenerationefficiencytime，peaktemperaturewhenvariousfactorssuchasmicrowavepower，exhaustoxygenconcentration，particleactivationenergyandSOon，takedifferentvalueshasbeenanalyzedandrevealed(2)

9、Therelativeimportanceofmicrowavepower，exhaustoxygenconcentration，particleactivationenergyandotherfactorsontheregenerationefficiency，time，peaktemperatureandtherelativeimportanceofregenerationefficiencytime，peaktemperature

10、onthetotalperformanceareanalyzedusingtheintegratedweightingmethodofcombiningtheanalytichierarchyprocess(AHP)withentropy(3)Theintelligentevaluationmodelofregenerationcharacteristicsoftheparticulatefiltercompoundregeration