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Listar por palabra clave "Failure analysis"

Mostrando ítems 1-10 de 10

A new index to evaluate exposure and potential damage to RC building structures in coastal areas

Sangiorgio, V.; Uva, G.; Fatiguso, F.; Adam, Jose M (Elsevier, 2019-06)

[EN] Exposure to an aggressive marine atmosphere can seriously harm reinforced concrete (RC) structures and affects a building's service life. In particular, buildings close to the sea are at high risk of suffering damage, ...
Advanced Induction Motor Rotor Fault Diagnosis via Continuous and Discrete Time-Frequency Tools

Pons Llinares, Joan; Antonino Daviu, José Alfonso; Riera-Guasp, Martín; Lee, Sang Bin; Kang, Tae-june; Yang, Chanseung (Institute of Electrical and Electronics Engineers (IEEE), 2015-03)

Transient-based fault diagnosis in induction motors has gained increasing attention over the recent years. This is due to its ability to avoid eventual wrong diagnostics of the conventional motor current signature analysis ...
Analysis of the failure and remedial measures taken after the collapse of a historical bell

Ivorra, Salvador; Torres, Benjamín; Cárcel, Alfonso Cristóbal (Elsevier, 2022-03)

[EN] This paper describes the collapse analysis of the historical El Jaume bell, cast in 1429, one of the bells in the Cathedral of Valencia's Micalet bell tower (Spain). In 1992 the yoke was completely restored and given ...
Análisis de fallos y propuestas de mejora en la automatización del proceso de montaje en la fábrica Ford España

Valero Sánchez, Samuel (Universitat Politècnica de València, 2023-09-01)

[ES] El proyecto se centra en investigar y analizar los fallos que ocurren en la línea de montaje de la fábrica Ford España, específicamente en las automatizaciones encargadas de realizar diferentes trabajos en el proceso ...
Diagnosis of Induction Motor Faults in the Fractional Fourier Domain

Pineda-Sanchez, Manuel; Riera-Guasp, Martín; Antonino-Daviu, J.; Roger-Folch, José; Perez-Cruz, Juan; Puche-Panadero, Rubén (Institute of Electrical and Electronics Engineers, 2010)

[EN] Motor current signature analysis (MCSA) is a well-established method for the diagnosis of induction motor faults. It is based on the analysis of the spectral content of a motor current, which is sampled while a motor ...
Evaluación de la situación actual en las patologías de depósitos de hormigón armado y pretensado

Belenguer González, Alejandro (Universitat Politècnica de València, 2012-11-29)

[ES] Se ha realizado una encuestas a técnicos relacionados con el sector hidráulico. Se ha obtenido un total de 22 encuestas correspondientes a casos reales, de los cuales se ha analizado: localización de los daños, ...
Failure analysis of reinforced concrete elevated storage tanks

Sangiorgio, Valentino; Uva, Giuseppina; Adam, Jose M; Scarcelli, Lucia (Elsevier, 2020-09)

[EN] Assessing the condition of existing structures, with a particular focus on analysing the degradation level, is a complex issue for those responsible for maintenance and monitoring. Elevated storage tanks (water towers) ...
Preventing failure propagation in steel truss bridges

Sánchez-Rodríguez, Ana; López, Santiago; Makoond, Nirvan Chandra; Buitrago, Manuel; Riveiro, Belén; Adam, Jose M (Ernst & Sohn, Wiley Online Library, 2023-09-14)

[EN] Metal and steel truss bridges are essential for transportation networks worldwide but are vulnerable to collapse due to deterioration and increasing traffic loads, par-ticularly for ageing structures. Several bridge ...
Rotor-Bar Breakage Mechanism and Prognosis in an Induction Motor

Climente Alarcón, Vicente; Antonino-Daviu, J.; Strangas, Elias G.; Riera-Guasp, Martín (Institute of Electrical and Electronics Engineers, 2015)

[EN] This paper proposes a condition-based maintenance and prognostics and health management (CBM/ PHM) procedure for a rotor bar in an induction motor. The methodology is based on the results of a fatigue test intended ...
Simulation of the Evolution of Floor Covering Ceramic Tiles During the Firing

Peris Fajarnes, Guillermo; Defez Garcia, Beatriz; Serrano Salazar, Ricardo; Ruiz, Oscar E. (Springer Verlag (Germany), 2013-04)

Finding the geometry and properties of a ceramic tile after its firing using simulations, is relevant because several defects can occur and the tile can be rejected if the conditions of the firing are inadequate for ...