运营管理03PPT课件下载推荐.ppt
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运营管理03PPT课件下载推荐.ppt
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生产与运作管理生产与运作管理ProductionandOperationsManagement第三章项目管理项目管理ProjectManagement2第三章项目管理(ProjectManagement)u项目管理的内容(ContentsofProjectManagement)u项目管理的组织结构(OrganizationalStructures)u项目管理的计划技术(SchedulingTechniques)33第一节项目管理的内容(ContentsofProjectManagement)u项目管理的重要性(ImportanceofProjectManagement)u项目管理定义(DefinitionofProjectManagement)u项目管理活动(ProjectManagementActivities)4项目与项目管理的定义(Definition)u项目(Project)指向某个主要结果、需要一定时间完成的一系列相关作业。
@#@u项目管理(ProjectManagement)计划、指挥和控制资源(人力、设备、物料),以满足项目技术、成本和时间的约束。
@#@5uSingleunituManyrelatedactivitiesuDifficultproductionplanningandinventorycontroluGeneralpurposeequipmentuHighlaborskillsProjectCharacteristicsu单一u活动多u规模大u周期长u资源限制u时间限制PlanningControllingSchedulingProjectManagementActivities7第二节项目组织(ProjectOrganization)u纯项目(PureProject)u职能项目(FunctionalProject)u矩阵项目(MatrixProject)8职能项目(FunctionalProject)总裁President研究与开发R&@#@D工程Engineering制造Manufacturing项目ProjectA项目ProjectB项目ProjectC项目ProjectA项目ProjectB项目ProjectC项目ProjectA项目ProjectB项目ProjectC9职能项目优点(Advantages)u一个团队成员可为多个项目工作(Ateammembercanworkonseveralprojects)u技术专家为特定职能领域所有(Technicalexpertiseismaintainedwithinthefunctionalarea)u项目完成后,职能领域是个家(Thefunctionalareaisahomeaftertheprojectiscompleted)u有必需的大量专业知识(Criticalmassofspecializedknowledge)10职能项目缺点(Disadvantages)u对项目的一些与职能领域不直接相关的方面注意不够(Aspectsoftheprojectthatarenotdirectlyrelatedtothefunctionalareagetshort-changed)u团队成员的激励常常不足(Motivationofteammembersisoftenweak)u客户的需要是次要的,反应慢(Needsoftheclientaresecondaryandarerespondedtoslowly)11纯项目(PureProject)u由一个装备齐全的项目团队负责该项目的全部工作。
@#@u每个项目团队都是一个相对独立的工作机构。
@#@总裁President项目ProjectA项目ProjectB项目ProjectC12纯项目优点(Advantages)u项目经理全权负责整个项目(Theprojectmanagerhasfullauthorityovertheproject)u团队成员向一个上级报告(Teammembersreporttooneboss)u短的沟通路线(Shortenedcommunicationlines)u团队有高度的自豪感、激励和责任感(Teampride,motivation,andcommitmentarehigh)13纯项目缺点(Disadvantages)u重复资源配置(Duplicationofresources)u忽略组织目标和方针(Organizationalgoalsandpoliciesareignored)u缺乏技术转移(Lackoftechnologytransfer)u团队成员没有职能领域“家”(Teammembershavenofunctionalareahome)14矩阵项目(MatrixProject)团队Team总裁President研究与开发R&@#@D工程Engineering制造Manufacturing营销Marketing项目A经理ProjectAManager项目B经理ProjectBManager项目C经理ProjectCManager团队Team团队Team1513矩阵项目优点(Advantages)u强化职能间的沟通(Enhancedinterfunctionalcommunications)u责任明确(Pinpointedresponsibility)u重复资源最小化(Duplicationofresourcesisminimized)u团队成员有职能家(Functionalhomeforteammembers)u遵循上级组织的方针(Policiesoftheparentorganizationarefollowed)16矩阵项目缺点(Disadvantages)u双头领导(Twobosses)u取决于项目经理的谈判技能(DependsonPMsnegotiatingskills)u有次优的可能(Potentialforsuboptimization)17WorkBreakdownStructureu1.Projectu2.Majortasksintheprojectu3.Subtasksinthemajortasksu4.Activities18WorkBreakdownStructureProjectXLevel1Level2Level3Level419第三节项目进度计划(ProjectScheduling)u项目进度计划的目的(PurposesofProjectScheduling)u项目进度计划的技术(ProjectSchedulingTechniques)u项目进度计划的优化(ProjectSchedulingOptimization)20uIdentifyingprecedencerelationshipsuSequencingactivitiesuDeterminingactivitytimes&@#@costsuEstimatingmaterial&@#@workerrequirementsuDeterminingcriticalactivitiesProjectScheduling21u甘特图(Ganttchart)u关键路线法(CPM:
@#@CriticalPathMethod)u计划评审技术(PERT:
@#@ProgramEvaluationandReviewTechnique)ProjectSchedulingTechniques22GanttChart23关键路线法(CPM)雷明顿兰德公司,杜邦公司(1957)化工厂维修计划具有单一时间估计确定性24TheSixStepsDefinetheprojectandallofitssignificantactivitiesortasksDeveloprelationshipsamongtheactivities.(Decidewhichactivitiesmustprecedeandwhichmustfollowothers.)DrawthenetworkconnectingalloftheactivitiesAssigntimeandcostestimatestoeachactivityComputethelongesttimepaththroughthenetwork.ThisiscalledthecriticalpathUsethenetworktohelpplan,schedule,monitor,andcontroltheproject252Activity(Arrow)Activity(Arrow)Event(Node)Event(Node)1Event(Node)Event(Node)Activity-on-Arrow(AOA)26BEventEvent(Arrow)(Arrow)ActivityActivity(Node)(Node)AActivityActivity(Node)(Node)Activity-on-Node(AON)27uProvidesactivityinformationEarliest(ES)&@#@latest(LS)startEarliest(EF)&@#@latest(LF)finishSlack(S):
@#@AllowabledelayuIdentifiescriticalpathLongestpathinnetworkShortesttimeprojectcanbecompletedAnydelayoncriticalpathactivitiesdelaysprojectCriticalpathactivitieshave0slackCriticalPathAnalysis28uBeginatstartingeventandworkforwarduES=0forstartingactivitiesESisearlieststartuEF=ES+ActivitytimeEFisearliestfinishuES=MaximumEFofallpredecessorsfornon-startingactivitiesEarliestStartandFinishSteps29uBeginatendingeventandworkbackwarduLF=MaximumEFforendingactivitiesLFislatestfinish;@#@EFisearliestfinishuLS=LF-ActivitytimeLSislateststartuLF=MinimumLSofallsuccessorsfornon-endingactivitiesLatestStartandFinishSteps30Slack:
@#@AllowabledelayS=LS-ES=LF-EFSlackTime31Example:
@#@BuildHouseProjectActivityPourfoundationPourfoundation&@#@frame&@#@frame(A)(A)BuyBuyshrubsetc.shrubsetc.(B)(B)RoofRoof(C)(C)DointeriorDointeriorworkwork
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