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This paper presents an advanced maintenance procedure and a maintenance management model for polygeneration applications, which is part of the HEGEL project. A Proper maintenance strategy has been designed, identifying the critical component based on RCM methods, and afterwards selecting the best on-line condition monitoring indicators. The maintenance model is distributed among a local module, dealing...
During the European project Local4Global a control and optimization algorithm aimed to systems of systems was designed. Along with the algorithm, a gateway-like software was developed in order to host it. This highly adaptable and extensible framework enables access and control to different device and entities that compose the system it is deployed on. Use of standards and predefined interfaces ensure...
Today the number of industries putting emphasis on maximising Overall Equipment Effectiveness (OEE) is rapidly increasing. Instead of looking only at one aspect of production, modern enterprises seek to plant a series of joint activities, aimed at minimising losses, by improving on Performance, Quality and Availability at the same time. Emphasising these three factors simultaneously leads to the introduction...
This chapter presents a semantic web services platform ready to integrate intelligent processing capabilities according to open systems architecture for condition based maintenance (OSA-CBM) architecture. This platform is part of a flexible communication infrastructure, nicknamed DynaWeb, where a generic wireless device is also being developed between novel sensors, smart PDAs and existing maintenance...
In this work we describe a cognitive model to infer the more likely user's states in data-intensive contexts. Stress, mental fatigue, or even inaptitude, are selected to be inferred by the model based two sources of information: context and psycho-physiological sensors network. As long as a complex, high demanding context will predict those cognitive states that, in turn, will be diagnosed by the...
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