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Lot release planning for customer oriented manufacturing

Losfreigabe für eine kundenorientierte Produktion in der Halbleiterfertigung
: Löffler, B.

Fraunhofer-Institut für Produktionstechnik und Automatisierung -IPA-, Stuttgart:
Factory logistics in cleanroom manufacturing, material flow, material scheduling and automation : Fraunhofer IPA Workshop, Stuttgart, July 14, 2004
Stuttgart, 2004 (Fraunhofer IPA Workshop)
Factory Logistics in Cleanroom Manufacturing, Material Flow, Material Scheduling and Automation <2004, Stuttgart>
Fraunhofer-Institut für Produktionstechnik und Automatisierung (Workshop) <2004, Stuttgart>
Fraunhofer IPA ()
APS; Halbleiterfertigung; semiconductor; lot release planning; Kundenorientierung; Halbleiter

Planning in semiconductor plants tries to optimize throughput and minimize WIP. On the other hand, there is a strong need for high delivery performance. Meeting the promised due dates becomes more and more a hard requirement. Therefore, we developed a planning methodology that tries to balance the needs of the fab and the needs of the markets. A rought, capacity basket model based approach for CTP and a linked simulation model for lot release planning based on the results of rough planning.