基于markov理论的油气管道维修策略分析

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1、西安建筑科技大学硕士学位论文describedinamomentatthetimejumptothenextfailedstateProbability.(3)Hasestablishedamaintenancedecisionmodelbasedonoilandgaspipelinesmarkovtheory.Accordingtothemechanicalandfailurefeaturesofthepipeline,makethepipelineasrepairablesystem.Top

2、ipedeteriorationmarkovmodelbasedonthetheory,addingmaintenanceinformation(repairrateandcost),proposedoilandgaspipelinemaintenancedecisionmodels,availabilityandtotalcostcanbeobtainedunderdifferentexpectationsoflong-termmaintenancestrategywithinthepipel

3、ine.AndapipelineXXpipeline,forexample,todesignamaintenancestrategyisrecommended:(0,1,2,3,3).Becauseofthelimitedresearchlevel,themodelestablishedinthispaperassumesthatthetimevalueandthepossibilityoftheexistenceoftechnologicalprogressdoesnotcost,sother

4、earesomedeficienciesinthecomprehensiveness,butalsoneedfurtherstudy.Keywords:pipeline;failure;remaininglife;Markovprocess;cost;maintenanceⅡ万方数据西安建筑科技大学硕士学位论文目录1绪论.........................................................................................

5、........................................11.1研究意义及背景...................................................................................................11.2国内外研究现状.........................................................................................

6、..........31.2.1国外研究现状.................................................................................................31.2.2国内研究现状.................................................................................................51.3论文的研究内容及方法........

7、...............................................................................71.3.1研究内容.........................................................................................................71.3.2技术路线及文章结构.........................................

8、............................................72相关理论综述...............................................................................................................102.1概述................................................................................