预防性设备维护策略及维修知识描述的研究与应用

上海交通大学硕士学位论文预防性设备维护策略及维修知识描述的研究与应用姓名：侯文瑞申请学位级别：硕士专业：管理科学与工程指导教师：蒋祖华20050201ABSTRACTInmodernmanufacturingenvironment,thefailureofequipmentwillbringonsevereinfluenceonnormalproductionprocess,whichwillblockthelogisticssystem,andresultinextendedstoppageofthewholeproductionsystem.Hence,takingoneffectivepreventivemaintenancepolicycanavoidtheoccurrenceofmostfailurebeforetheequipmententerfrequentfailureperiod,whichcanreducethecostofthefinalproductandpromotethecompetitiveability.Thecontentsinthearticleinclude:(1)TheminremainedpredictedlifebasedPMpolicymodelwasbuiltuptocreatethePMplanaccordingtheresultofvarymethodofvaryfailuresmaintenanceandtheconditionofequipmentsystem;(2)Presentstheknowledgerepresentationmodelofmaintenancemethodthatconsolidatesproductionandframe,whicharetwokindsofconventionalrepresentations,tointegratetheobjectofmaintenancearchitecture,functions,failuresandsoon;(3)ApreventivemaintenanceAssistantDecisionSupportSystemwasdesignedanddeveloped,whichisbaseduponthePMpolicyandknowledgerepresentations.(4)Andacasestudywasprovidedtoconfirmthemodels’correctnessandveracity.Keywords:equipmentmanagement,preventivemaintenance,maintenancestrategy,maintenanceknowledge,MIS1.1-1fig.1.1-1“Bathtub”curve²²²²²²²²²²1.2-1fig.1.2-1dynamicrelationbetweenfailurerateandpreventivemaintenance1.2-2kTfig.1.2-2maintenancecostvariancewithtime1.2-3fig.1.2-3dynamicrelationbetweenhandpreventivemaintenance1.2-4fig.1.2-4dynamicrelationbetweenhandpreventivemaintenance∫tdtttf0)(∫tdtttf0)(TrCdtttfCtf+∫0)(1.2-1á1.2-21.3-1fig.1.3-1Frameworkofsystemresearch1.3-2fig.1.3-2architectureofpaper()}{tTPtM≤=()NtNtMN)(lim∞→=()tMˆ()tM()()NtNtM=ˆ()()ttMttMdttdMtmtΔ-Δ+==→Δ)()(lim0()tNtNttNtmNtΔ-Δ+=∞→→Δ)()(lim0tΔ()tmˆ()tNtNttNtmΔ-Δ+=)()(ˆ()tm()ttNNtNttNtNtΔ--Δ+=∞→→Δ)]([)()(lim0mtΔ()tuˆ()tm()ttNNtNttNtΔ--Δ+=)]([)()(m()tm()()()tMtmNtNNtNtNttNtNt-=-Δ-Δ+=∞→→Δ1/)]([/)]()([lim0m()()dttdMtm=()()()tMdttdMt-•=11m()()())]0(1ln[)](1ln[)](1ln[11000MtMtMtdMtMdttttt---=-=-=∫∫m()00=M()])(exp[10∫--=tdtttMm()])(exp[)(0∫-=tdttttmmm()()()ttNtNtsfΔ•Δ=l()tNs()tNfΔtΔtΔ()tuˆ()tm()()()()()()ttNtNttNtNttNtsfsffΔ•Δ=Δ•-Δ+=*l()()()∫•=-dttettfll()dttft∫•=MTBF()()∫•=-dttettg)(mm()dttgt∫•=MTTRfig.2.3-1processofstrategiesŸŸŸŸŸŸŸŸŸŸŸŸ2.3-2fig.2.3-2systemarchitectureŸŸŸ2.3-3fig.2.3-3functionsofconstructionsŸŸŸŸŸŸŸŸŸ2.3-4fig.2.3-4sub-systemmaintenancemethodofFailureNxnxii=ImN)(FinFri•=TFitCpi∑=)(2.3-5fig.2.3-5maintenanceprocessofsystemfailure()]2exp[2122,,)ln(lntttMxttxpqspsn--=NMxmj∑==1xp,q,Tjlnln1/1xp,q,xp,q,)Tjln()Tj(ln212-∑=-=∑=mmmjmjts()dtttxpq∫•=,,xp,q,'Tn0nlx,,xp,q,tfx''ttTpq-=+)'tmin(Txp,q,tp=()]2exp[2122,,)ln(lntttRxttxpqspsm--=NRxmj∑==1xp,q,Trjlnln1/1xp,q,xp,q,)Trjln()Trj(ln212-∑=-=∑=mmmjmjts()dttutTTRxpq∫•=,,xp,q,'Mh(t)95%t3.4-1fig.3.4-1failurerateoffatigueh(t)3.4-2fig.3.4-2failurerateofwear3.4-1,,,,,,,;,;,;,;,,,,,,,,:,,:,,,:,,,:,,,;:,,,,,:,:,,,4.2-1fig.4.2-1systemfunctionarchitecture4.2-2fig.4.2-1systemprocess4.2-3fig.4.2-2systemprocessdetail4.2-4fig.4.2.2-3E-Rmodelofsystem4.2-24.2-34.2-44.2-54.2-64.2-74.2-84.2-94.3-1fig.4.3-1informationflowofsystem4.3-2fig.4.3-2equipmentsinformationmanagementinterface4.3-3fig.4.3-3failurereportinterface4.3-4fig.4.3-4reportsreceiveinterface4.3-5fig.4.3-5maintenancerecordinterface4.3-6fig.4.3-6maintenancedataanalysisinterface4.3-7fig.4.3-7maintenancemethodmanagementinterface,,,5.2-1fig.5.2-1equipmentworkprocessŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸŸ5.2-21fig.5.2-2equipmentframeworkŸŸŸŸŸŸŸŸŸ5.2-32fig.5.2-3equipmentframeworkŸŸŸ5.2-41fig.5.2-4equipmentfunctionandfailureŸŸŸ5.2-52fig.5.2-5equipmentfunctionandfailure5.2-61fig.5.2-6equipmentfailureandmaintenancemethod5.2-72fig.5.2-7equipmentfailureandmaintenancemethod5.2-83fig.5.2-8equipmentfailureandmaintenancemethod5.3-1748.032437.13675.642340.61786.6381544.32651.512606.04796.292630.17808.3552823.21530.862702.56786.6382992.12634.6192316.48624.9672292.35593.5982630.17518.7952437.13873.5061471.93904.8751375.41697.3571640.84649.0971664.97622.5541858.01834.8981737.36810.7681785.62994.1561592.58832.4851568.451097.9151423.67955.5482171.7832.4851640.84697.3571858.01649.0971544.32622.5541664.97748.031713.23752.8561568.45752.8561592.581097.9151713.23955.548748.03832.485751.56697.357782.38649.097757.855.3-25.4-1fig.5.4-1errordistribution20052252102005225预防性设备维护策略及维修知识描述的研究与应用作者：侯文瑞学位授予单位：上海交通大学相似文献(10条)1.会议论文茹军.姜士湖预防性维修系统化管理2002中原油田作为我国陆上主力油田之一,已为国家累计生产原油逾亿吨,为我国的经济建设作出了积极贡献.装备作为生产力三要素之一,是油田勘探开发的基本手段,中原油田拥有各种装备23000余台套,设备资产原值50.13亿元,净值21.3亿元,新度系数为0.43.前几年,由于资金紧张,设备更新速度缓慢,设备老化严重,致使装备成了油田勘探开发的重要制约因素.同时,设备维修费用不断上升,也造成油田成本显著增加,2000年油田设备维修费用突破2亿元.为了管好、用好这些设备,降低维修费用,提高设备的完好率和利用率,不断探索设备管理新模式,其中,设备预防性维修管理这一维修管理新思路经中原油田井下特种作业处试点取得了较好效果.后来,在总结完善的基础上,又将这一行之有效的设备管理模式推广到油田100多个生产经营单位,取得了较好的实施效果,设备维修费用大幅度降低,设备状况得到了明显改善.本文介绍了预防性维修的基本内容、预防性维修的具体实施、预防性维修的技术保障等等内容.2.学位论文何志刚发动机生产线预防性维修周期的研究2000该文介绍了设备管理在企业管理中的作用、设备管理的一般概念及其发展过程、设备预防性维修的性质及适用范围.详细介绍了中国现行的设备维修制度,并对中国设备管理的发展方向进行了论述.3.期刊论文周丹.David.Yadin.朱晓纬.ZhouDan.David.Yadin.ZhuXiaowei基于风险评估的设备管理-中国医院管理2000,20(9)介绍了风险管理历史沿革及定义;风险管理的主要内容;风险管理的分析与评估;基于风险评估的预防性维修;风险评估在设备管理其它方面的应用及结论.4.学位论文吴艳波设备管理系统中维修成本控