MRP — Material Requirements Planning
Master schedule → BOM explosion → net requirements → purchase / produce orders.
Rendering…
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flowchart TD
MPS[Master Production Schedule] --> BOM[BOM explosion]
INV[(Current inventory)] --> Calc[Net requirements\n= Gross − On-hand]
BOM --> Calc
LT[Lead times] --> Calc
Calc --> Schedule[Time-phased plan]
Schedule --> POs[Purchase orders]
Schedule --> WOs[Work / production orders]
POs --> Sup[Suppliers]
WOs --> Floor[Shop floor]
Floor --> INV
Sup --> INV