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Evaluation of time and frequency condition indicators from vibration signals for crack detection in railway axles
ArticleAbstract: Railway safety is a matter of importance as a single failure can involve risks associated with econoPalabras claves:condition monitoring, Crack detection, Feature Extraction, feature selection, Frequency-domain features, Railway axles, Random forest classifier, Time-domain featuresAutores:Alonso H.R., Castejón C., Diego Cabrera Mendieta, Diego R. Cabrera, Jean Carlo Macancela Poveda, Mariela Cerrada Lozada, Pablo M. Lucero, René-Vinicio Sánchez LojaFuentes:googlescopusReciprocating compressor multi-fault classification using symbolic dynamics and complex correlation measure
ArticleAbstract: Prognostics and Health Management technologies are useful for early fault detection and optimizationPalabras claves:Complex correlation measure, Fault Detection, Poincaré plot, random forest, Reciprocating compressor, Statistical features, Symbolic dynamics, Valve faultAutores:Diego Cabrera Mendieta, Diego R. Cabrera, Estupinan E., Jean Carlo Macancela Poveda, Mariela Cerrada Lozada, René-Vinicio Sánchez Loja, Ruben Medina MolinaFuentes:googlescopusReliability analysis for CNC gear hobbing machine with a new hybrid model of dual weibull distribution
ArticleAbstract: The reliability of CNC gear hobbing machine is the basic factor for ensuring the quality, which is tPalabras claves:CNC gear hobbing machine, Malfunction, reliability, Weibull distributionAutores:Jean Carlo Macancela Poveda, Li S., Wang Y., Yang S.Fuentes:googlescopus