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Estudio de la función de Weibull modificada para analizar la fiabilidad en componentes de ingeniería que fallan y son reparables.
| dc.contributor.author | Espinel Blanco, Edwin | |
| dc.contributor.author | Flórez Solano, Eder Norberto | |
| dc.contributor.author | Arévalo Ruedas, José Humberto | |
| dc.coverage.spatial | Colombia | en_US |
| dc.date.accessioned | 2025-11-18T16:20:40Z | |
| dc.date.available | 2025-11-18T16:20:40Z | |
| dc.date.issued | 2022-05-22 | |
| dc.identifier.issn | 1742-6596 | en_US |
| dc.identifier.uri | https://repositorioinstitucional.ufpso.edu.co/xmlui/handle/20.500.14167/6072 | |
| dc.description.abstract | Un componente de ingeniería se considera físicamente inoperativo cuando falla o presenta condiciones que le impiden operar y sufre una falla funcional. Los tiempos útiles u operativos y los tiempos de inactividad o de parada se recopilan para determinar la confiabilidad o la probabilidad de operación del componente durante un período. El uso de distribuciones es el método más aceptado para determinar la confiabilidad de un componente. Entre las principales distribuciones utilizadas se encuentran la exponencial, la lognormal, la de Weibull, etc. La distribución de Weibull se utiliza ampliamente para estimar la confiabilidad de un componente, entendida como la capacidad física del elemento para funcionar según los parámetros operativos. Se realizó un estudio de tres modelos basados en modificaciones de la distribución de Weibull para determinar la confiabilidad de componentes reparables sujetos a actividades de mantenimiento. Dos modelos representan la función de Weibull modificada con dos parámetros y un modelo adicional representa la función de Weibull transformada con una función de tasa de falla que se ajusta a la curva de Davies. Se presentan las características, la interpretación física, las aplicaciones y la viabilidad de utilizar cada modelo en el análisis de confiabilidad de elementos reparables en ingeniería. | en_US |
| dc.language.iso | eng | en_US |
| dc.relation | https://iopscience.iop.org/article/10.1088/1742-6596/1981/1/012011/meta | en_US |
| dc.title | Estudio de la función de Weibull modificada para analizar la fiabilidad en componentes de ingeniería que fallan y son reparables. | en_US |
| dc.title.translated | Study of the modified Weibull function to analyze reliability in engineering components that fail and are repairable | en_US |
| dc.contributor.cvlac | Edwin Espinel Blanco [0001200917] | en_US |
| dc.contributor.cvlac | Eder Norberto Flórez Solano [0000668125] | en_US |
| dc.contributor.cvlac | José Humberto Arévalo Ruedas [0000056272] | en_US |
| dc.contributor.googlescholar | Edwin Espinel Blanco [3ODKG4cAAAAJ] | en_US |
| dc.contributor.googlescholar | Eder Norberto Flórez Solano [kjgjoYkAAAAJ] | en_US |
| dc.contributor.googlescholar | José Humberto Arévalo Ruedas [cmXTAEMAAAAJ] | en_US |
| dc.contributor.orcid | Edwin Espinel Blanco [0000-0003-4479-2874] | en_US |
| dc.contributor.orcid | Eder Norberto Flórez Solano [0000-0003-2527-0413] | en_US |
| dc.contributor.orcid | José Humberto Arévalo Ruedas [0000-0003-4672-4533] | en_US |
| dc.contributor.researchgate | Eder Norberto Flórez Solano [Norberto-Florez-Solano] | en_US |
| dc.contributor.scopus | Edwin Espinel Blanco [57209774810] | en_US |
| dc.description.abstractenglish | An engineering component is physically inoperative when it fails or has conditions that prevent it from operating and has a functional failure. The useful or operating times and the non-operating or downtimes are collected to determine the reliability or the probability of operation of the component during a period. The use of distributions is the most accepted method for determining component reliability. Among the main distributions used are the exponential, Log Normal, Weibull, etc. The Weibull distribution is widely used to estimate the reliability of a component, understood as the physical capacity of the element to function according to operating parameters. A study of three models based on Weibull modifications was conducted to determine the reliability of repairable components subject to maintenance activities. Two models represent the modified Weibull function with two parameters and an additional model that represents the Weibull function transmuted with failure rate function that fits the Davies curve. The characteristics, the physical interpretation, the applications, and the feasibility of using each model in analysis of reliability in elements and repairable in engineering are presented. | en_US |
| dc.subject.proposal | función de Weibull | en_US |
| dc.subject.proposal | analizar la fiabilidad | en_US |
| dc.subject.proposal | componentes de ingeniería | en_US |
| dc.subject.keywords | Weibull function | en_US |
| dc.subject.keywords | Analyze reliability | en_US |
| dc.subject.keywords | Engineering components | en_US |
| dc.publisher.faculty | Facultad ingenierías | en_US |
| dc.type.redcol | http://purl.org/redcol/resource_type/ART | en_US |
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| dc.identifier.DOI | 10.1088/1742-6596/1981/1/012011 | en_US |
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