Production planning and knowledge interoperability utility and value-added services in Aerospace domain (original) (raw)
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Today, the manufacturing industry is under increasing pressure to rapidly develop and manufacture innovative designs in much shorter timeframes in order to keep up with growing customer demands and quickly gain new business. Implementing Design for Manufacturing (DFM) methods can help achieve this by integrating manufacturing knowledge into the design process early in the product development phase. This can prevent potentially known manufacturing defects from occurring and save costs associated with late design changes. The management of this process in complex manufacturing environments is very challenging as it requires constant structuring and feedback of data from production to the engineering teams. This investigation focuses on how the communication of manufacturing knowledge from the production data can be hindered by factors within the overall organization. The findings confirm that using tools to manage knowledge needs to be combined with addressing the existing communicati...
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For many years now, the importance of semantic technologies, that provide a formal, logic based route to sharing meaning, has been recognized as offering the potential to support interoperability across multiple related applications and hence drive manufacturing competitiveness in the digital manufacturing age. However, progress in support of manufacturing enterprise interoperability has tended to be limited to fairly narrow domains of applicability. This paper presents a progression of research and understanding, culminating in the work undertaken in the recent EU FLEXINET project, to develop a comprehensive manufacturing reference ontology that can (a) support the clarification of understanding across domains, (b) support the ability to flexibly share information across interacting software systems and (c) provide the ability to readily configure company knowledge bases to support interoperable manufacturing systems.
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Today, more than ever, enterprise interoperability is a key factor of successful collaboration and exchange of information. It was identified as a critical need that has to be taken into account through the whole life cycle of the manufactured product and an essential property for development and growth. This is particularly significant when it comes to collaborative enterprise networks, like Dynamic Manufacturing Network (DMN), where a distinct group of partners is connected in a chain-like model and where cooperation is crucial to achieve a specific goal. Dealing with interoperability issues in a collaborative DMN, we have to mention the importance of product data and process standards implementation as interoperability enablers. This work seeks to contribute to the improvement of enterprise interoperability along the manufacturing phase of the product in a collaborative DMN. It illustrates the collaboration between the business planning level and the manufacturing level with the implementation of PLM (Product Lifecycle Management) standards. Our added value is to follow a multi-level approach based on the use of standards in a DMN. The proposed approach is highlighted by a manufacturing case study.
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The need for high quality information to support the improvement of the production process is well recognised, as is the importance of sharing information in order to reduce production costs. The u se of IT systems in manufacture has huge potential to support this need. However, for information sharing through software systems to be fully effective it is essential that such systems can easily interoperate. Given the range of systems which manufacturing businesses need to use and the complexity of business interactions in extended enterprises there is an important role for standards to play in providing common tools and languages by which information sharing and interoperability can be achieved. This paper discusses the issues involved in advancing the levels of information sharing and interoperability which can be achieved in manufacturing software support systems and the role which standards should play. It highlights the use of manufacturing information sharing standards, especially those being developed in the ISO Industrial Data Committee such as through the MANDATE and PSL groups. It goes on to discuss research which is exploring the use of PSL to provide a higher level of interoperability through knowledge sharing.