(1954-),,(:2003-07-21):1008-7842(2003)S0-0017-04,(,200129),,,,,:U6641121:A1,,,,,90%,,10%,,,,,,,,,,,UE(),,MANB&WSULZER,20,,,,280,,809044(DMD)(YMD)()90,,,4,2050,,,,,,231200311RAILWAYLOCOMOTIVE&CARVol123Suppl11Nov12003,5060,,,,,,,70,MAN-B&WSULZER,,,,8020,,,210,,,80,,,,,,,,,,,,,,,90503,HudongHeavyMachineryCo1,LtdHHM(),,2001,,,20024513,,,100,615m717m26m300t;4812,8;500t,,,(CADIS-),(CAPP),,,,,,;,,,,,20012002,70%(1),75,1823,,1,,,,,,5,,,,,315020023100,350mm840mm,1050mm2764mm,26880kW(36540),230015171523030004,2060,2080,,2090,2090,2002461,1812%,200250138t,30%,2002,800t,10%,,,11200520082010/t420600900/t400500600/t230350450/t1050145019501,80%,20052001390t,,200361715t,,;,,200t;2010,20104:,800t,,2119220102001200520082010/t105014501950/t390840116015603151/110240330440,,,,,:100,80100,2530,200230,2005140180,240,,,5,3:,,,,,WARTSILANEWSULZERRT-flexMANB&WME,,,,,,,,,,,10,,1000mm50000kW,,1000mm,,(IMO)NOx17g/kWh,,,6,,,,20035,,,,;,1TheMCEnginesintheMarket[A]1PaperforMeetingofLicensees2002,MANB&WDieselA/S,Teglholmsgade41DK-2450CopenhagenSVDenmark,May2002121[J]1,2002(1):31[M]1:,19921(77)20238,Coord1SystemCsys1Csys8,CurveFit,Tool1ID5VERICUTAuto-Diff,,,,Analysis/Auto-Diff,StockInsertCAD,StockStock,StockDisplayDesignDisplaySolid,ComparisonTypeExcess,DesignConsistencyCheckKeepDesignSolidCAD(7)6,HERMLEC600U,,,,,,7CAD,,11[R]1O,19971211[M]1:,20001311[M]1:,20011ResearchofCompressorImpellerSimulatedMillingTechnologyWANGLin-qi,ZHANGJi-zhong,WANGJin-wei(ChinaNorthEngineResearchInstitute,ShanxiDatong037036,China)Abstract:ThispaperintroducedThemakingprocessofmillingcompressorimpellerbymachiningsimulatedsoftwareandsimulate5-axismachine,anddesingCADmodeltoanalyzeerror.Keywords:compressorimpeller,simulatedmachining,VERICUTsoftware,5-axismillingmachine(20)DevelopingTrendandCurrentSituationinManufactureofLowSpeedHigh-powerMarineDieselEngineinOurCountryZHANGJian,QIUChun-hua(ChinaShipbuildingIndustryCorporationHudongHeavyMachineryStockCompanyLimited,Shanghai200129,China)Abstract:Thepaperreviewsthedevelopmenthistoryofmanufacturinglowspeed,highpowermarinedieselenginesinChinaandintroducesitspresentstatus&opportunitiesconfrontedwith.Italsoforecaststhedevelopmenttrendinthisfield.Keywords:marinedieselengine,lowspeedhighpowerdieselengine,manufacturing,development(45)StudyandDevelopmentof12V240ZJ6EDieselEngineSHENYi(BeijingErqiLocomotiveWorks,ChineseNorthernLocomotiveandRollingStockCo.,Beijing100072,China)Abstract:Thispaperintroducedanewtypeofdiesel,the12V240ZJ6Eengine,whichisproducedforpowerfulrequirementofswitchersandbyERQILocomotiveFactory.From1999to2001,ThefactorycompletedmanyreliabilityandperformancetestandalsoAdvancedlotsofpartsofengine.Theenginehasaexceuentperformanceandstrongerpower.Keywords:Locomotive,engine1VERICUT77