Modeling and scheduling for FMS using extended petri nets

확장된 Petri-net을 이용한 FMS의 모델링 및 스케쥴링

This paper deals with modeling and scheduling for flexible manufacturing systems(FMS). In modeling extended Petri nets are used to describe various and complex properties. To resolve multiple conflict without predefined properties, such as part selection, machine selection, rule-based scheduling method is introduced. This structure have a capability of on-line scheduling with systematic modeling description.