Object-oriented modeling for flexible manufacturing systems

Object-oriented modeling provides a new way of thinking about flexible manu facturing systems, using models organized around real-world concepts. This paper describes how the object modeling technique can be used to develop in tegrated factory models that embrace factory process modeling as well as po licy modeling. Such models can be used to assess how quickly a manufacturin g organization can adjust its operations to meet changes in demands for pro ducts, consumer preferences, supplier quality, and lead times. These models also can be used as vehicles for studying the impact of introducing new pr oduct Lines or new process technology without the disruption or expense of pilot projects or test setups.