《[精选]i2生产计划与排程(1).pptx》由会员分享，可在线阅读，更多相关《[精选]i2生产计划与排程(1).pptx（45页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Introduction to Rhythm Factory PlannerKwok PoonMay 17,2000AgendaWhat Is Rhythm Factory Planner FPRhythm FP ArchitectureRhythm Factory Planner FP Planning ConceptRhythm FP featuresWhat Is Rhythm Factory Planner FP?What Is Rhythm Factory Planner FP Factory Planner uses the information from the existin
2、g transaction system ERP to provide intelligent decision support capability in Planning and SchedulingFactory Planner provides a global integrated view PurchasingOrder EntryShippingMRPFactory PlannerFloor ControlDataDecisions&DataWhat Can Rhythm FP Do?Factory Planner provides a systematic and constr
3、aint-based planning conceptFactory Planner can help to minimize the current ad-hoc planning processFactory Planner can quickly reveal the production constraint,which is almost impossible for traditional planning processRhythm FP ArchitectureRhythm FP ArchitectureClient-Server ArchitectureBoth server
4、 and client processes can run on Windows NT machinesMay run server and client on separate machinesUse existing data from Triton and SFCSMemory ResidentMulti-User capabilityRhythm FP Architecture cont.Rhythm FP ClientRhythm FP ClientRhythmFP ClientData FilesRhythm FP ServerRhythmFP ServerProduction P
5、lannerMaterialPlannerReport ReaderProduction ServerWhat-ifServerRhythm FP Framework Input&Output DemandProduct Structure:Part numberBOMRoutingsFactory Model:ResourcesResource CalendarMaterial Availability:Unassigned InventoryP.O./Vendor Info.WIPOther Information:Tools.Production Plan:CapacityMateria
6、lRhythm FP Framework cont.FP requires ACCURATE and SUFFICIENT data input garbage in&garbage outOpen loop planning process in the first phasePlanners execute the production plan based on FPs suggestionBasic FP Data ObjectsBOM dataDemand order dataPart number dataUnassigned inventory dataSupplier part
7、 data Resource dataRouting dataMore FP Data ObjectsWip dataOperation resource dataResource calendar dataVendor calendar dataVariable capacity bucket size dataFP Output FilesCritical delivery dataPurchase order EDC re mendationsManufacturing order dataPlanned start timesProcurement dataProcurement by
8、 part dataetc.FP Data Objects RelationshipDemand Orders&Forecast OrdersBOMUnassignedinventoryRouting dataVendor Info Resource dataResource calendar dataWIP dataFinished GoodsPart NumbersMfg OrdersRhythm FP Planning ConceptFP Planning ConceptBTO Build-to-order engine:use Demands as the driver to crea
9、te planConsider both material and capacity constraints at the same timeConsider both Sales Orders and Forecasts as the demand input with different prioritiesStart as an Infinite Capacity Plan and progress to a Finite Capacity PlanFP Planning Concept cont.Materials are assigned according to the BOM e
10、xplosion from the finish good levelalso consider Time factorsRaw Materials Procured Parts are supplied by on-hand inventory or P.O.from vendors.Manufactured parts finish goods and intermediate parts are supplied by WIP or manufacturing orders work orders.Process Flow in FPInfinite Capacity PlanningF
11、inite Capacity PlanningCAO constraint anchor optimization Detail SchedulingIdentify Material and Capacity ProblemsFix Material ProblemsAttempt to fix Capacity ProblemsCreate detailed schedulesFP Infinite Capacity Planning ICP Build factory model phaseInventory Assignment phasePlanned start time phas
12、eCapacity utilization phasePresents plan through user interface clientICP-Build Factory ModelRead files into memory and create resident memory modelFile formats in Spec FilesDo consistency checkingICP-Inventory AssignmentExplore Bill of MaterialsDetermines BOM configuration and routing assignmentsCr
13、eates manufacturing orders to satisfy demandsNet requirements for raw materials and sub-assemblies against on-hand inventory and WIP Work-In-ProcessCreates material requirementsICP-Inventory Assignment cont.Backward Schedule Definition:Latest Possible Start Time LPST-the latest date a manufacturing
14、task can begin and still plete on timeLPST=Task Due Date-Task Processing timeCalculates the LPST for each manufacturing taskEach manufacturing task will have a LPSTSoft constraint:violate LPST constraint will deteriorate the order-fulfillment performanceICP-Inventory Assignment cont.Backward Schedul
15、eSubassembly 1R.W.#1R.W.#2Sub assembly 2 puter Order Due DateTask Due Date LPST LPSTLPSTMfg order#1Mfg order#3Mfg order#2ICP-Inventory Assignment cont.Inventory AssignmentPrioritize demand orders due date,priority,quantitySort prioritized demand ordersSort parts from end-item to raw materialsCalcula
16、te demandsAllocate supplies ICP-Inventory Assignment cont.Forward ScheduleDefinition:Earliest Possible Start Time EPST-the earliest date that a manufacturing task can begin constrained by materialsEPST=max Server Start Time,Material Available TimeCalculates the EPST for each manufacturing taskEach m
17、anufacturing task will have an EPSTHard constraint:production cannot be started without materials availableICP-Inventory Assignment cont.Sub assembly 1R.W.#1R.W.#2 puterOrder pletionTimeMaterial AvailableTime EPST EPSTEPSTMfg order#1Mfg order#3Mfg order#2Forward ScheduleSub assembly 2ICP-Planned Sta
18、rt TimeAssign PST for each taskDefinition:Planned Start Time PST is the expected start date that a task will begin taking material availability into considerationCalculation:PST=max EPST,LPST Each manufacturing task will have a PSTPST values may be overriden through the user interfaceICP-Capacity Ut
19、ilizationDetermine bucket operation time interval configuration-from variable capacity bucket size dataCalculate capacity for each bucket-from resource calendar dataCalculate work load in each bucket based on PST and run time of each taskFP Finite Capacity PlanningIdentify the constrained resourcesB
20、alance and offload loads for constrained resources in a GLOBAL view Global optimizationPlan based on flexible strategy options e.g.Minimize WIPRespond quicklyFP Detail SchedulingSchedule based on flexible strategy options e.g.FIFO Able to specify the scheduling horizonAble to generate a global optim
21、ized production scheduleGenerate the dispatch list for executionIntelligent scheduling algorithm and resultsHow to make it successfulUser-own projectTrust and CooperationWhat are our game rules?Forecast/Acceptance,S/O,P/O,etc.Thinking of future,reasonable proceduresData Clean-up Should be started fr
22、om the very beginningWhere,when,who,how,etc.etc.Rhythm FP FeaturesList of Some FeaturesTransfer BatchingManufacturing Lot Sizing CMOProcurement Lot SizingWIP ReportingAdvanced Scheduler ASDue Date QuotingBatch ClientAlternatesAlternate PartsAlternate ResourcesAlternate RoutingECN EffectivityDate eff
23、ectivityUse-up effectivitySequence-Dependent SetupsResource ModelingUsing Rhythm FPUsing FP-Basic UI entitiesProblem windowsReportsDemand ordersDemand order planMfg orders Mfg order planPart bufferUsing FP-Problem WindowsFP has the outstanding problem analytical capabilitiesShort order problemLate o
24、rder problemCapacity shortage problemMaterial shortage problemLate manufacturing parts problemUsing FP-Problem Windows cont.Using FP-FP reports Critical delivery reportPurchase order EDC reportProcurement reportLate material reservationsMaster scheduleResource loadUsing FP-Demand ordersUsing FP-Dema
25、nd Order PlanUsing FP-Mfg OrdersUsing FP-Mfg Order PlanUsing FP-Part BufferQuestions&Answers9、静夜四无邻，荒居旧业贫。11月-2311月-23Sunday,November 26,202310、雨中黄叶树，灯下白头人。03:47:2603:47:2603:4711/26/2023 3:47:26 AM11、以我独沈久，愧君相见频。11月-2303:47:2603:47Nov-2326-Nov-2312、故人江海别，几度隔山川。03:47:2603:47:2603:47Sunday,November 2
26、6,202313、乍见翻疑梦，相悲各问年。11月-2311月-2303:47:2603:47:26November 26,202314、他乡生白发，旧国见青山。26 十一月 20233:47:26 上午03:47:2611月-2315、比不了得就不比，得不到的就不要。十一月 233:47 上午11月-2303:47November 26,202316、行动出成果，工作出财富。2023/11/26 3:47:2603:47:2626 November 202317、做前，能够环视四周；做时，你只能或者最好沿着以脚为起点的射线向前。3:47:26 上午3:47 上午03:47:2611月-239、
27、没有失败，只有暂时停止成功！。11月-2311月-23Sunday,November 26,202310、很多事情努力了未必有结果，但是不努力却什么改变也没有。03:47:2603:47:2603:4711/26/2023 3:47:26 AM11、成功就是日复一日那一点点小小努力的积累。11月-2303:47:2603:47Nov-2326-Nov-2312、世间成事，不求其绝对圆满，留一份缺乏，可得无限完美。03:47:2603:47:2603:47Sunday,November 26,202313、不知香积寺，数里入云峰。11月-2311月-2303:47:2603:47:26Novem
28、ber 26,202314、意志坚强的人能把世界放在手中像泥块一样任意揉捏。26 十一月 20233:47:26 上午03:47:2611月-2315、楚塞三湘接，荆门九派通。十一月 233:47 上午11月-2303:47November 26,202316、少年十五二十时，步行夺得胡马骑。2023/11/26 3:47:2603:47:2626 November 202317、空山新雨后，天气晚来秋。3:47:26 上午3:47 上午03:47:2611月-239、杨柳散和风，青山澹吾虑。11月-2311月-23Sunday,November 26,202310、阅读一切好书如同和过去最杰
29、出的人谈话。03:47:2603:47:2603:4711/26/2023 3:47:26 AM11、越是没有本领的就越加自命非凡。11月-2303:47:2603:47Nov-2326-Nov-2312、越是无能的人，越喜欢挑剔别人的错儿。03:47:2603:47:2603:47Sunday,November 26,202313、知人者智，自知者明。胜人者有力，自胜者强。11月-2311月-2303:47:2603:47:26November 26,202314、意志坚强的人能把世界放在手中像泥块一样任意揉捏。26 十一月 20233:47:26 上午03:47:2611月-2315、最具
30、挑战性的挑战莫过于提升自我。十一月 233:47 上午11月-2303:47November 26,202316、业余生活要有意义，不要越轨。2023/11/26 3:47:2603:47:2626 November 202317、一个人即使已登上顶峰，也仍要自强不息。3:47:26 上午3:47 上午03:47:2611月-23MOMODA POWERPOINTLorem ipsum dolor sit amet,consectetur adipiscing elit.Fusce id urna blandit,eleifend nulla ac,fringilla purus.Nulla iaculis tempor felis ut cursus.感感 谢谢 您您 的的 下下 载载 观观 看看专家告诉