貨車轉(zhuǎn)向架關(guān)鍵零部件壽命管理基礎(chǔ)數(shù)據(jù)綜合系統(tǒng)的研究.pdf

1、北京交通大學(xué)碩士學(xué)位論文貨車轉(zhuǎn)向架關(guān)鍵零部件壽命管理基礎(chǔ)數(shù)據(jù)綜合系統(tǒng)的研究姓名：余明貴申請學(xué)位級別：碩士專業(yè)：車輛工程指導(dǎo)教師：吳作偉20040901北京交通大學(xué)工程硬士專業(yè)學(xué)位論文AbstractTheuniversalpartsofthemil帕yfreightcarneed1ifemanagementexceptthespecialpartsIthasbecomeasignificanttasktobesolvedurgently

2、thatestablishingaintegratecomputerinformationnetworktomakeStarandanalyzetimelyandaccuratelythetechnologystateof550000freightcarsandtboirmajorpartsa11overthecountryBasedonthetechnologynlanagementinformtionsystemoftherailw

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4、n舀overhauiing，maintainingandrejectingofbolster，bearer，axleandbearingInthecentralsystemoftherailWayministry，applicationandanalysistolife嘲ementofmjorpartsofthefreightcar’sbogiearesetupbyestablishingdatabaseandusingthesedat

5、eThelifemanagementdatasystemofmjorpartsoftheffei曲tcar’sbogierequiresthedataflowofalllevelssystemtonOWidentifyanduse，sotheunifomdatacodingsystemofaindustryandstandarddatainterfacearethemostelementaryworkforestablishingsys

6、t亂Datacodingisabasicthatthecodeformatofdata打lput，outputcouldbestandardizedandalllevelsunitscouldexchangeinformationInthegrassrootsunitsoftherailwayministrysuchasmanufactoryandcarhops，theycanadoptlifemanagementdatatoiin／l