Description : Machinery Systems Division (MSD) in the Institute of Mining Engineering at Wroclaw University of Technology specializes in belt conveying systems analyzing, calculating and design. Within the division operates the certified Laboratory of Belt Transportation (LTT) and Laboratory of Rollers. Since few years, a group of several people have begun work on developing a comprehensive system for the automatic evaluation of condition of conveyor belts working in the mines. Group uses both magnetic devices developed by specialized companies servicing belts and its own machine vision system developed for assessment of belts covers and edges during belt movement (up to 7 m / s) on the specially designed for this purpose the test conveyor.
Recently they have got the research grant funded by the National Centre for Research and Development (NCBiR) for development of the system for automatic diagnosing of conveyor belts’ condition and aiding of rational belt management. On the basis of previously created diagnostic tool called ABCDE (Automatic Belt Condition Diagnostic Equipment) the five modules: vision-A magnetic-B, preventive-C, forecasting–D, and determining safety factor-E will be developed. They will automatically interpret data about conveyor belts’ condition to indicate the extent and timing of repairs, to prevent failures and to select the optimum moments for their replacements. The system will use results of ongoing research & development and planned research concerning modeling of belt wear using evolutionary genetic algorithms. The reached stage of research can not yet allow to start the implementation work by potential users. It is therefore necessary to pursuit research in real scale, the development of new modules (C-E) and intensive testing of the system in working condition with system calibration to optimize the economic effects.
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