Análisis de fiabilidad para la mejora efectiva de activos en la empresa SERTMAC – Trujillo 2023
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Date
2024
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Universidad Nacional de Trujillo
Abstract
El presente estudio se enfoca en análisis de fiabilidad de activos de maquinaria de la empresa SERTMAC SA y como la estadística participa de un rol muy importante en el área de mantenimientos. Utilizando la distribución de Weibull para la fiabilidad se obtuvieron resultados que a nos permite identificar los niveles de criticidad de un activo con ayuda de indicadores MTTR, MTBF y disponibilidad teniendo como principal estudio a la confiabilidad de un tractor para las operaciones en actividades y poder proyectar sus prontos mantenimientos. Este estudio contribuye al campo del mantenimiento en maquinaria no solo agrícola sino a todo lo relacionado en lo que un activo esté involucrado. Las conclusiones del estudio sugieren hacer un análisis estadísticos para el inicio de cualquier investigación para la mejora continua de la flota de activos, haciendo un preámbulo de la importancia de hacer una gestión óptima para generar mejores resultados no solo económico si no en tiempos de operación y mantenimientos, podemos destacar que a través del tiempo un tractor reduce significativamente su confiabilidad si no se aplica lo mencionado en este estudio, hay bastantes procesos para poder encontrar mejores resultados y se sugiere seguir trabajando con todos los análisis correspondientes para mejorar los procesos de mantenimientos y otros. Deberíamos evitar conformarnos con tan solo un resultado, si no seguir haciendo estudios para poder mejorar como profesional, y encontrar estrategias de desarrollo para las empresas que brindemos servicios
Abstract This study focuses on reliability analysis of machinery assets of the company SERTMAC SA, not only on the study of the equipment as statistics plays a very important role in the maintenance area. Using the Weibull distribution for reliability, results were obtained that allow us to identify the criticality levels of an asset with the help of MTTR, MTBF and availability indicators, having as the main study the reliability of a tractor for operations in activities and to be able to project its prompt maintenance. This study contributes to the field of machinery maintenance, not only agricultural but also everything related in which an asset is involved. The conclusions of the study suggest carrying out a statistical analysis for the beginning of any research for the continuous improvement of the fleet of assets, making a preamble of the importance of optimal management to generate better results, not only economically but also in operating times and maintenances, we can highlight that over time a tractor significantly reduces its reliability if what is mentioned in this study is not applied, there are enough processes to be able to find better results and it is suggested to continue working with all the corresponding analyzes. We should avoid settling for just one result but continue doing studies to be able to improve as a professional, and find development strategies for the companies we provide services
Abstract This study focuses on reliability analysis of machinery assets of the company SERTMAC SA, not only on the study of the equipment as statistics plays a very important role in the maintenance area. Using the Weibull distribution for reliability, results were obtained that allow us to identify the criticality levels of an asset with the help of MTTR, MTBF and availability indicators, having as the main study the reliability of a tractor for operations in activities and to be able to project its prompt maintenance. This study contributes to the field of machinery maintenance, not only agricultural but also everything related in which an asset is involved. The conclusions of the study suggest carrying out a statistical analysis for the beginning of any research for the continuous improvement of the fleet of assets, making a preamble of the importance of optimal management to generate better results, not only economically but also in operating times and maintenances, we can highlight that over time a tractor significantly reduces its reliability if what is mentioned in this study is not applied, there are enough processes to be able to find better results and it is suggested to continue working with all the corresponding analyzes. We should avoid settling for just one result but continue doing studies to be able to improve as a professional, and find development strategies for the companies we provide services
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Keywords
Fiabilidad, Weibull, MTTR, MTBF, disponibilidad, Activos