Bibliographic citations
Macedo, D., López, F. (2020). Modelo de gestión de mantenimiento para mejorar la disponibilidad en equipos subterráneos en una empresa de mediana minería en Ayacucho-Perú, utilizando RCM [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/653812
Macedo, D., López, F. Modelo de gestión de mantenimiento para mejorar la disponibilidad en equipos subterráneos en una empresa de mediana minería en Ayacucho-Perú, utilizando RCM [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/653812
@misc{renati/1288663,
title = "Modelo de gestión de mantenimiento para mejorar la disponibilidad en equipos subterráneos en una empresa de mediana minería en Ayacucho-Perú, utilizando RCM",
author = "López Palacios, Franklin Alberto",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
The present work has as objective to implement a model of maintenance management to improve the availability of underground equipment for a company of medium mining in Ayacucho-Peru, using the principles of RCM, based on a diagnostic objective using tools and techniques of industrial engineering as the Pareto diagram and the diagram cause-effect, where the main problem is focused on the fleet Scoop where there is evidence of the availability of 77%, and the annual cost of $ 1.236.239,00 for maintenance. All this entails structuring a solution to this problem based on the hypothesis obtained, in which it was identified that the problem was generated by a frequent interruption in the supply of the energy necessary for the operation of the equipment, interruption in the supply of power to the wheels and the continuous mobility of the equipment for its operation, and affect the internal and external characteristics of the equipment, the reason why in order to manage the identified problems will be used engineering techniques and tools: AMEF and the implementation of the RCM. Which will be integrated into the model and for validation, scientific articles will be used, which demonstrate that these tools are effective around the world. Finally, it is concluded that the proposed RCM methodology is constituted as a valid solution, after the simulation with the Arena software, and an increase in availability from 77% to 83% was identified. Same increase that has been positively influenced by other maintenance indicators such as the average time between failures (MTTF) that increased from 56 hours to 83 hours, unlike the average time for repair (MTTR) that suffered a reduction of 13 hours/breakdown to 9 hours/ breakdown and that has also led to an increase of 12,630.62 tons in the amount of mineral extracted.
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