生物質(zhì)固化成型環(huán)模磨損實驗研究及數(shù)值模擬.pdf

1、東北林業(yè)大學(xué)博士學(xué)位論文生物質(zhì)固化成型環(huán)模磨損實驗研究及數(shù)值模擬姓名：孔雪輝申請學(xué)位級別：博士專業(yè)：機械設(shè)計及理論指導(dǎo)教師：王述洋201006摘要AbstractWiththerapiddevelopmentofeconomyformanyyearsin0111“countrygrowthindemandforenergywillinevitablyleadtoenergyshortagesandenvironmentalpolluti

2、on‘thedualenormouspressuresTherefore，developingandutilizinganewtypeofenergywhichensuringtherapiddevelopmentofeconomywithoutdamagingtheenvironmenthasbecomeamajorhottopicBiomassenergyresourcesareveryrichinChinaresearchinga

3、nddevelopinghighutilizationtechnologyofbiomassenergycanpromotetheimprovementofenergystructure，ensurefutureenergysupplyandraisethelevelofeconomicdevelopmentandenvironmentalqualityItissignificanceforbuildingaharmonioussoci

4、etyBiomassbriquettingisanimportantbranchofbiomassenergyconversiontechnologyItissignificanceforthedevelopmentandutilizationofstrawbiomassresourcesofHeilongjiangprovinceinChinaInthispaperbasedon”863”project“Thenewtechnolog

5、iesofinclinedplatetypeheattroughlowpowerprecisioncontrolofbiomassfastpyrolysissystemforbiofuelandhybridemulsionfuel”，andresearchprojectinHeilongiiangprovince“Thebiofuelproductionplantofannualoutputof2000tons’，andkeyproje

6、ctsinHeilongiiangprovince“Thekeytechnologyofbiomassbriquettemanufacturing”，Underthebackgroundofdevelopingbiomassutilizationtechnologyasakindofenergyresource，aimedatnodomaininabrasionmechanismresearchonbiomassmaterialtoth

7、emetallicmaterialinChinainordertoimprovethewearresistanceofmetallicmaterialtobiomassmaterial，inorderteducethecircularmouldwearinordertooptimizethecircularmouldstructure，inordertOincreaseservicelifeofrollerformingmachine，

8、thepaperdoestheresearchontheweal“failuremechanismofcircularmouldandtheabrasionmechanismofbiomassmaterialtometallicmaterial；Finiteelementmethod，BPNeuralNetworkandgeneticalgorithmswerecombinedtogethertooptimizethecircularm

9、ould；ThemethodofBsplinefunctioninterpolationhadbeenusedtodescribecircularmouldprofile，thepaperestablishedoptimalmathematicalmodelandgettheoptimalshapeofthecircularmouldintheendThispapercreatedanewdomaininabrasionmechanis

10、mresearchonbiomassmaterialstometallicmaterialsTheresearchnotonlyprovidedatheoreticalbasisforthechoiceofkeyparametersofbiomassbriquetting，butalsoprovidedtheoreticalandreferencebasisfordesigningandmanufacturingcircularmoul