1、IT项目管理项目管理于华 北京北京2009.1 Information TechnologyProject Management Yu H 2009.1 BeijingChapter 6Project Time Management进度计划编制工作概述进度计划编制工作概述项目进度计划示例项目进度计划示例6.1 Activity Definition6.1.3 Activity Definition:OutputsActivity ListActivity AttributesMilestone ListRequired Changes 6.1.1 Activity Definition:Inp
2、utsEnterprise Environmental FactorsOrganizational Process AssetsProject Scope StatementWork Breakdown StructureWBS DictionaryProject Management Plan6.1.2 Activity Definition:Tools and TechniquesDecompositionTemplatesRolling Wave PlanningExpert JudgmentPlanning ComponentControl Account.Planning Packa
3、ge.6.2 Activity Sequencing6.2.3 Activity Sequencing:OutputsProject Schedule Network DiagramsActivity List(Updates)Activity Attributes(Updates)Requested Changes6.2.1 Activity Sequencing:InputsProject Scope StatementActivity ListActivity AttributesMilestone ListApproved Change Requests6.2.2 Activity S
4、equencing:Tools and TechniquesPrecedence Diagramming Method(PDM)PDM includes four types of dependencies or precedence relationships:Finish-to-Start Finish-to-Finish Start-to-Start Start-to-FinishArrow Diagramming Method(ADM)Schedule Network TemplatesDependency DeterminationMandatory dependenciesDisc
5、retionary dependenciesExternal dependenciesApplying Leads and Lags6.3 Activity Resource Estimating6.3.3 Activity Resource Estimating:OutputsActivity Resource RequirementsActivity Attributes(Updates)、Resource Breakdown StructureResource Calendar(Updates)Requested Changes6.3.1 Activity Resource Estima
6、ting:InputsEnterprise Environmental FactorsOrganizational Process AssetsActivity ListActivity AttributesResource Availability Project Management Plan6.3.2 Activity Resource Estimating:Tools and TechniquesExpert JudgmentAlternatives AnalysisPublished Estimating DataProject Management SoftwareBottom-u
7、p Estimating6.4.Activity Duration Estimating6.4.3 Activity Duration Estimating:OutputsActivity Duration EstimatesActivity Attributes(Updates)6.4.1 Activity Duration Estimating:InputsEnterprise Environmental FactorsOrganizational Process AssetsProject Scope StatementActivity ListActivity AttributesAc
8、tivity Resource RequirementsResource CalendarProject Management PlanRisk Register.Activity Cost Estimates.6.4.2 Activity Duration Estimating:Tools and TechniquesExpert JudgmentAnalogous Duration EstimatingParametric EstimatingThree-Point EstimatesMost likely.Optimistic.Pessimistic.Reserve Analysis6.
9、5 Schedule Development6.5.3 Schedule Development:OutputsProject ScheduleProject Schedule Network Diagrams.Bar Charts.Milestone Charts.Schedule Model DataResource requirements by time period,often in the form of a resource histogram Alternative schedules,such as best-case or worst-case,not resource l
10、eveled,resource leveled,with or without imposed dates Schedule contingency reserves.6.5.3 Schedule Development:Outputs(cont.)Schedule BaselineResource Requirement(Updates)Activity Attributes(Updates)Project Calendar(Updates)Requested ChangesProject Management Plan(Updates)Schedule Management Plan(Up
11、dates).6.5.1 Schedule Development:InputsOrganizational Process AssetsProject Scope StatementImposed dates:no earlier or no later than a specified date stakeholders dictate Activity ListActivity AttributesProject Schedule Network DiagramsActivity Resource RequirementsResource CalendarsActivity Durati
12、on EstimatesProject Management PlanRisk Register.6.5.2 Schedule Development:Tools and TechniquesSchedule Network AnalysisCritical Path Methodtotal float free float Schedule CompressionCrashingFast trackingWhat-If Scenario AnalysisResource LevelingCritical Chain MethodStudent Syndrom Parkinsons Law P
13、roject Management SoftwareApplying CalendarsAdjusting Leads and LagsSchedule Model6.6 Schedule Control6.6.3 Schedule Control:OutputsSchedule Model Data(Updates)Schedule Baseline(Updates)Performance MeasurementsRequested ChangesRecommended Corrective ActionsOrganizational Process Assets(Updates)Activ
14、ity List(Updates)Activity Attributes(Updates)Project Management Plan(Updates)6.6.1 Schedule Control:InputsSchedule Management PlanSchedule BaselinePerformance ReportsApproved Change Requests6.6.2 Schedule Control:Tools and TechniquesProgress ReportingSchedule Change Control SystemPerformance MeasurementProject Management SoftwareVariance AnalysisSchedule Comparison Bar ChartsSummary Review Questions
