Project Management.doc
上传人:sy****28 上传时间:2024-09-15 格式:DOC 页数:9 大小:2.6MB 金币:16 举报 版权申诉
预览加载中,请您耐心等待几秒...

Project Management.doc

ProjectManagement.doc

预览

在线预览结束,喜欢就下载吧,查找使用更方便

16 金币

下载此文档

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

ProjectManagementWhatisaproject?Unique,one-timeoperationsdesignedtoaccomplishasetofobjectivesinalimitedtimeframeExamples:constructionofnewbuildings,installinganewcomputernetworksystem,launchingaspaceshuttle,producingamovie,etcOnceunderway,projectsmustbemonitoredtocontaincostandmeettimelinesThischapterisdevotedtoadescriptionofgraphicalandcomputationalmethodsthatareusedforplanningandschedulingprojectsKeyDecisionsinProjectManagementDecidingwhichprojectstoimplementSelectingtheprojectmanagerSelectingtheprojectteamPlanninganddecidingtheprojectManagingandcontrollingprojectresourcesDecidingifandwhenaprojectshouldbeterminatedPlanningandSchedulingWithGanttChartsGanttchart-apopulartoolforplanningandschedulingsimpleprojectsUsedtomonitorprogressovertimebycomparingplannedprogresstoactualprogressPlanningwithPERT/CPMPERT(programevaluationreviewtechnique)andCPM(criticalpathmethod)aretwoofthemostwidelyusedtechniquesforplanningandcoordinatinglarge-scaleprojectsByusingPERT/CPM,managersareabletoobtain:AgraphicaldisplayofprojectactivitiesAnestimateofhowlongtheprojectwilltakeAnindicationofwhichactivitiesaremostcriticaltotimelyprojectcompletionAnindicationofhowlonganactivitycanbedelayedwithoutlengtheningtheprojectNetworkDiagram–a.k.a.precedencediagramisachartusedinPERTthatdepictsmajorprojectactivitiesandtheirsequentialrelationshipsActivityonNode(AON)ActivityonArrow(AOA)Path–asequenceofactivitiesthatleadsfromthestartingnodetothefinishingnodesCriticalpath–thepathwiththelongesttimeCriticalactivities–activitiesthatareonthecriticalpath.TheyhavezeroslackNetworkconventionsDeterministicvsProbabilisticTimeEstimatesDeterministictimes–iftimeestimatescanbemadewithahighdegreeofconfidencethatactualtimewillnotdiffersignificantlyProbabilistictimes–mustincludeanindicationoftheextentofprobablevariationAComputingAlgorithmES–earliesttimeactivitycanstartEF–earliesttimeanactivitycanfinishLS–latesttimeanactivitycanstartLF–latesttimeanactivitycanfinis