A generic framework to support the selection of an RFID-based control system with application to the MRO activities of an aircraft engine manufacturer

摘要

Radio frequency identification (RFID) has received a lot of attention lately. It is said that RFID tags will provide real time tracking of every item in the supply chain, providing end to end visibility and therefore total control over the supply chain. Yet, the technology is still in its infancy and it is very difficult for practitioners to distinguish between the hype created by vendors and reality. This paper, first, briefly reviews the literature on current technology, implementation studies and research trends. It then introduces a generic framework to be used in the design of an RFID based tracking and control system that should be useful for all practitioners for the selection of right type of technology. The framework is then applied to the service centre of an aircraft engine manufacturer which specialises in maintenance, repair and overhaul (MRO) activities. Two RFID part tracking systems are proposed. The first system is classical in nature and uses currently available technology. The second system exploits new concepts that are currently in development such as decentralised processing, wireless communication and holonic control that really make use of the full potential of RFID technology. It is our opinion that such intelligent systems will be the way of the future. We conclude by identifying a number of research issues that need to be solved in order to implement a true holonic manufacturing system with RFID technology.