一种小型破冰除雪机的设计

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(155)20098MECHANICALENGINEERING&AUTOMATIONNo14Aug1:167226413(2009)0420103203,(,830008):,,:;;:U41813+26:A:2008212201;:2009202223:(19802),,,,,:1,3,,,,V,,3,,,,,221112,,,,,,,,,,212,,k,,(kW):P=k(P+P+P)(1):P;P;P;P1(1),,,,,,;,,,3311:,,,,©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(08B)(VA)231211(römin)94094040(kW)2.192.171.72(Nm)22.2522410.74411FanFaf,FaxyFaxFay,Fax,,Fay,,,33,,,,,,,,,:,;,,,,,,v0,,,,,,44412(1)v0=10kmöh(2)D=500mm,Z=14(3),h40mm(4)n=29716römin(5):P=mv(2):P;m,m=2kg;v,mösv=5mös,(2),P=25=10kgmös(6),F=100N,m=2kgs=250mm,a=50mös2,t=011s,v=at=5mös:P=mv=10kgmös,5511G(km2öh):40120094©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=BV:B,m;V,kmöh,512,,,,,,,,,6,,,,,,,,,:[1].[J].,2008(2):66268.[2],,,.[J].(),2006,24(4):5562558.[3],,.ZHI200[J].,2002(2):12214.[4],.QX700[J].,2002(5):31233.[5],.[J].,2002(1):324.[6].[J].,1995(3):223.[7],,.[J].,2006(7):71275.[8],.[J].,1993(1):19222.DesignofaSmall-sizedIce-breakingSnowSweeperMUYan-qiu,BAWu-dong(CollegeofMechanicalEngineering,XinjiangUniversity,Urumchi830008,China)Abstract:Thispaperbrieflyintroducedthepresentsituationofice2breakingsnowsweepersathomeandabroad.Thenitanalyzedtheworkingprincipleandbasicstructureofice2breakingsnowsweepers,andputemphasisonthedesignofasmall2sizedice2breakingsnowsweeper.Keywords:snowsweepers;ice2breakingroller;design(102)93,,;;;M(d)M(e):[1].[M].:,1981.[2].[J].,1996(2):529.[3].[J].,1997(11):9211.AnalysisoftheSteeringFeatureforMineArticulatedVehiclesZHAOMei-rong,CHANGKai,YANGXi(TaiyuanInstituteofChinaCoalResearchInstitute,Taiyuan030006,China)Abstract:Thispapergivesthenewcalculationformulaofsteeringverticalforceandsteeringresistancemoment,onthebasisofanalysisofthesteeringfeatureandforcesonminearticulatedvehicles.Takingthemineequipmentcarrierasexample,thepaperanalyzesthefactorsinfluencingarticulatedvehicles’steeringfeatureaswellastheinfluencetrendofeachfactoronthesteeringresistancemoment.Throughanalysisofthecylindersteeringmoment,thepapergivestheoptimizedprojectofthearticulatedpointbetweenthecylinderandvehicleframe.Keywords:minearticulatedvehicles;steeringfeature;optimizeddesign50120094