5 Mechanisms for controlling material flow PMFC – Production and material flow controlPush: order and production schedules are based on forecastPull: consumption or exact order induces the replenishment
6 MRP systems Estimated demands Production plan MRP I:Material Requirement PlanningMRP II: Manufacturing Resource Planning6
7 ERP systemsERP (HR, Financial, Controlling &Accounting, Logistics, Payroll, Maintenance)MRP II – function in ERPsERP II – extended between Supply chain partners7
9 MRP I INPUT data Sales orders (prognosis) BOM Deadlines (scheduled Vendors, lead timesInventoryOUTPUT dataSchedule of purchases and manufacturing: (deadline of placing orders, order quantities)
10 MRP II – manufacturing plans MRP I data extendedINPUT data:Production data (capacity norms, lead times, alternative routes)OUTPUT dataSchedule of orders: (deadlines, quantities)Production plan, production instructions – resource allocation
12 MRP calculationSales order: 2500 pcs of finished good „A” for the 9th weekOn inventory:500 pcs A (FG)200 pcs C (Component)600 pcs E (Component)100 pcs D (Component)Regular delivery:400 pcs/week B (Component)200 pcs/week C (Component)
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