A Workload Control Procedure for an FMC integrated in a Job Shop

Michael Hoeck (1)

1 Institute of Industrial Management

This paper describes an order release and loading technique, which considers the routing as well as the machine flexibility of a modern job shop production. The workload control approach involves three steps. In a first step ‘lead orders', i.e. urgent production orders that are either processed on a known bottleneck or are of high value, are identified. Afterwards transfer batches of the lead part types are calculated using the aspired machine time as a control parameter. This parameter defines an adequate processing time of a machining center before it is set up for a new job. Finally, the bottom-line workload of the machining centers is determined by allocating and sequencing transfer batches. The procedure is tested by a simulation program that replicates the performance of the production facility of a machine manufacturer, consisting of a Flexible Manufacturing Cell that is embedded into a job shop production for heavy parts.

Mots clés: Physical Sciences

Michael Hoeck. A Workload Control Procedure for an FMC integrated in a Job Shop. International Journal of Computer Integrated Manufacturing, 2008, 21 (06), pp.666-675. ⟨10.1080/09511920701501761⟩. ⟨hal-00513394⟩