随着现代管理技术的发展和升级，企业越来越关注计划在企业中的作用以及现代管 理技术在计划中的应用。由于我国电力市场化交易发展的推进，电力企业迫切需要提升 发电质量，提高利润空间。生产计划在核电行业越来越发挥着重要作用，尤其相对较年 轻的HY公司，它提出了“计划是龙头”的概念。 通过生产计划的运作发现公司在工作过程管理、机组缺陷管理等方面存在一些问 题。这些问题主要表现为检修工作量大、工作过程效率较低、SAP软件适应性问题、日 常计划与大修计划组织关系等。本文基于流程优化理论对HY公司计划体系的工作过程 进行问题分析，发现目前存在的问题本质在于对机组安全性和经济性的高要求。通过运 用ECRS改善原则，提出减少工作票量、合并工作票准备、优化计划排程方法、组织快 速消缺等措施，以提高机组的安全性和经济性。 对于机组缺陷较多，工作票数量长期处于较高的数量水平的问题。通过优化预防性 维修大纲的方法，减少工作票的来源，节约了检修成本。通过推行一票制合票的办法， 调动工作层的积极性，实行主票一票制负责的生产管理制度，直接减少了计划层处理配 合票的工作票数量，优化了工作票的协调方式。 对于工作票的周转周期长的问题。通过改造快速响应小组，增加了其处理紧急缺陷 的能力，一定程度上增加了现行计划体系框架下对于紧急缺陷的处理能力，从而解决了 部分工作票周转周期长的问题。 对于工作票优先级与计划排程不完全匹配的问题。在机组缺陷与工作票优先级无法 科学对应的大背景下，通过构建设备功能组，科学规划计划排布方法，为工作票的优先 级提供了执行窗口选择方案。同时，实现计划的精细化管理。 对于执行专业配合方式和分工的问题。通过推行一票制解决配合票的问题。通过提 出以系统缺陷处理为目标的组织形式优化重组的方式，为企业提供一种逆规模化的思 路，部分解决执行专业分工的问题。 本文希望通过这些改进方案研究探索出最符合HY公司的计划体系，同时希望这些 改进方案对于同行业其他电厂的计划管理具有一定的借鉴作用。 关键词：计划管理；生产计划；核电企业；持续改进 HY核电厂计划体系改进研究 -II- ResearchontheImprovementofPlanningSysteminHYnuclearpower plant Abstract Withthedevelopmentandupgradingofmodernmanagementtechnology,enterprises paymoreandmoreattentiontotheroleofplanninginenterprisesandtheapplicationof modernmanagementtechnologyinplanning.Withthemarket-orientedtradingofelectricity inChina,powerenterprisesurgentlyneedtoimprovethequalityofpowergenerationand improvetheprofitmargin.Productionplanningisplayingamoreandmoreimportantrolein thenuclearpowerindustry,especiallyHY,arelativelyyoungcompany,whichputsforward theconceptthat"planistheleader". Throughtheoperationoftheproductionplan,wefoundsomeproblemsinthe managementoftheworkingprocessandthedefectivemanagementoftheunit.These problemsaremainlyreflectedintheheavymaintenanceworkload,lowworkprocess efficiency,SAPsoftwareadaptability,andtherelationshipbetweenplanningdepartments. BasedontheanalysisoftheworkingprocessofHYcompany'splanningsystembasedonthe theoryofprocessoptimization,itisfoundthattheexistingproblemslieinthehigh requirementsforthesafetyandeconomyoftheunit.ByusingECRSimprovementprinciple analysis,decreaseworkingticket,mergeworkingticketpreparation,optimizationplan schedulingmethods,organizationofrapidcantoacertainextentimprovethesafetyand economyoftheunit. Therearemanydefectsintheunit,andthenumberofworkingordersisatahighlevel foralongtime.Themethodofoptimizingpreventivemaintenanceoutlinereducesthesource ofworkorderandsavesthemaintenancecost.Throughtheimplementationofthemethodof one-ordersystem,theinitiativeoftheworkinglevelismobilized,andtheproduction managementsystemofthemainordersystemisimplemented. Forthelongcycleofworkingorders.Byreformingthefixitnowteam,theabilityof dealingwithemergencydefectsisincreased,andtheabilityofdealingwithemergency defectsundertheframeworkofcurrentplanningsystemisincreasedtoacertainextent,thus solvingtheproblemoflongturnoverperiodofsomeworkorders. Fortheissueofincompletematchingbetweenthepriorityoftheworkingorderandthe scheduledschedule.Underthebackgroundthatthedefectsoftheunitcannotcorrespondto thepriorityoftheworkorderscientifically,thepriorityoftheworkorderisprovidedwithan executionwindowselectionschemebyconstructingtheequipmentfunctionalgroupand 大连理工大学专业学位硕士学位论文 -III- scientificplanningandplanningarrangementmethod,soastorealizethefinemanagementof theplan. Fortheimplementationofprofessionalcooperationanddivisionoflaborissues.Through theimplementationoftheone-ordersystemtosolvetheproblemofcooperationwiththe orderbyputtingforwardthesystemdefecttreatmentasthegoaloforganizationalform optimizationreorganizationway,toprovideenterpriseswithareversescaleofthinking,part oftheimplementationofprofessionaldivisionoflaborproblems. Theauthorshopethatthroughtheseimprovementsstudyexploredtheplanningsystemin conformitywiththeHYcompany,atthesametimehopetheseimprovementsforotherpower plantprojectmanagementindustryhasacertainreference. KeyWords：PlanningManagement;ProductionPlanning;NuclearPower;Continuous improvement HY核电厂计划体系改进研究 -IV- 目录 摘要.............................................................................................................................I Abstract..............................................................................................................................II 1绪论..............................................................................................................................1 1.1选题背景及意义................................................................................................1 1.2企业背景............................................................................................................1 1.3论文思路............................................................................................................2 1.4研究方法及理论................................................................................................2 2HY公司计划体系........................................................................................................4 2.1计划体系结构....................................................................................................4 2.2组织机构............................................................................................................7 2.3工作项目............................................................................................................8 2.4工作过程..........................................................................................................10 2.4.1SAP系统..............................................................................................10 2.4.2核电站工作过程...................................................................................11 3HY公司计划体系存在的问题..................................................................................14 3.1工作票票量大..................................................................................................14 3.2工作过程中的问题..........................................................................................15 3.2.1专业分工问题.......................................................................................15 3.2.2工作票周转周期长...............................................................................16 3.2.3优先级设置不合理...............................................................................18 3.3日常大修接口的问题......................................................................................19 3.3.1日常与大修交互效率低.......................................................................19 3.3.2SAP软件的问题..................................................................................20 4改进方案设计............................................................................................................23 4.1基于流程优化理论的问题分析......................................................................23 4.1.1问题分析...............................................................................................23 4.1.2ECRS改善原则....................................................................................25 4.2预防性大纲优化..............................................................................................26 4.2.1大纲优化....................................