Ponencia
A stacked deep convolutional neural network to predict the remaining useful life of a turbofan engine
Autor/es | Solís Martín, David
Galán Páez, Juan Borrego Díaz, Joaquín |
Departamento | Universidad de Sevilla. Departamento de Ciencias de la Computación e Inteligencia Artificial |
Fecha de publicación | 2021 |
Fecha de depósito | 2022-06-28 |
Publicado en |
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ISBN/ISSN | 2325-0178 |
Resumen | his paper presents the data-driven techniques and method ologies used to predict the remaining useful life (RUL) of
a fleet of aircraft engines that can suffer failures of diverse
nature. The solution presented is based ... his paper presents the data-driven techniques and method ologies used to predict the remaining useful life (RUL) of a fleet of aircraft engines that can suffer failures of diverse nature. The solution presented is based on two Deep Con volutional Neural Networks (DCNN) stacked in two levels. The first DCNN is used to extract a low-dimensional feature vector using the normalized raw data as input. The second DCNN ingests a list of vectors taken from the former DCNN and estimates the RUL. Model selection was carried out by means of Bayesian optimization using a repeated random subsampling validation approach. The proposed methodol ogy was ranked in the third place of the 2021 PHM Confer ence Data Challenge. |
Agencias financiadoras | Agencia Estatal de Investigación. España |
Identificador del proyecto | PID2019-109152GB-I00/AEI/10.13039/501100011033 |
Cita | Solís Martín, D., Galán Páez, J. y Borrego Díaz, J. (2021). A stacked deep convolutional neural network to predict the remaining useful life of a turbofan engine. En PHM 2021: Annual Conference of the PHM Society Virtual Conference: PHM Society. |
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