eBiltegia: Recent submissions
Now showing items 1-20 of 5356
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An Industry 4.0 maturity model for machine tool companies
(Elsevier, 2020)Industry 4.0 is the new productive paradigm that is driving the 4th industrial revolution. The specific difficulties in adapting to this new approach pose challenges for Machine Tool (MT) companies, mostly Small and Medium ... -
Analysis of the dynamic characterisation and behaviour of an elevator rope
(ISMA - International Conference on Noise and Vibration Engineering, 2020)The ropes of an elevator transmit the vibrations from the motor to the elevator car, and consequently have a great influence on comfort. Therefore, it is of major interest to analyse the dynamic behaviour of these elements, ... -
Comfort improvement of an elevator car by viscoelastic sandwich panels
(ISMA - International Conference on Noise and Vibration Engineering, 2020)Viscoelastic sandwich structures have become one of the most important techniques to reduce structural vibrations. These structures have a great damping capacity due to their viscoelastic core, and their metallic skins ... -
Analysis of the noise attenuation in ducts by means of rigid perforated panels
(ISMA - International Conference on Noise and Vibration Engineering, 2020)The noise of Heating, Ventilating and Air Conditioning (HVAC) systems is an important aspect to take into account when the comfort of the users is compromised. For instance, passengers in trains perceive this noise, which ... -
An interpretable operational state classification framework for elevators through Convolutional Neural Networks
(Wiley, 2025)Ensuring the safe, reliable, and cost-efficient operation of transportation systems such as elevators is critical for the maintenance of civil infrastructures. The ability to monitor the health state and classify different ... -
Impact of Gallium Nitride Devices in Real Power Electronics Applications
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2024)Power converters traditionally use Silicon (Si) transistors and diodes for the conversion and control of electrical energy. Decades of refinement of manufacturing processes have led to the production of Silicon with ... -
Modelling of magnetic devices for high frequency power converters
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2024)Magnetic devices are becoming the bottleneck element in many high frequency power converter designs. Although fast switching low resistance power transistors are readily available, due to increased losses and limited ... -
A numerical and experimental study of the mechanisms influencing the Abrasive Flow Machining (AFM), a surface finishing process
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2024)This work addresses the challenges posed by metallic additive manufacturing (MAM) processes, particularly in creating functional internal surfaces with complex geometries like conformal cooling channels. Despite their ... -
Eguzki-panelen ekoizpen-lerroetako programazioaren estandarizazioa
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2024)Gradu amaierako lan honen helburua eguzki-panelak ekoizten dituzten produkzio lerro automatizatuen estandarizazioa egitea da. Prozesua hainbat fasetan banatu da, linearen programaziotik eta simulaziotik abiatuta, inplementazio ... -
Thermodiffusion and molecular diffusion in binary n-alkane mixtures: experiments and numerical analysis
(Taylor&Francis, 2011)New experimental data on the thermodiffusion and molecular diffusion coefficients of nine non-equimolar binary mixtures of () at 298 K and 1 atm have been reported. The data have been obtained using a combination of the ... -
Measurement of thermodiffusion coefficient of hydrocarbon binary mixtures under pressure with the thermogravitational technique
(AIP Publishing, 2012)It was designed and constructed a new thermogravitational column able to operate at high pressures (up to 50 MPa). This new thermogravitational column is of the cylindrical type with closed ends. It is made of stainless ... -
Benchmark values for the Soret, thermodiffusion and molecular diffusion coefficients of the ternary mixture tetralin+isobutylbenzene+n-dodecane with 0.8-0.1-0.1 mass fraction
(Springer Nature, 2015)With the aim of providing reliable benchmark values, we have measured the Soret, thermodiffusion and molecular diffusion coefficients for the ternary mixture formed by 1,2,3,4-tetrahydronaphthalene, isobutylbenzene and ... -
A comprehensive study of diffusion, thermodiffusion, and Soret coefficients of water-isopropanol mixtures
(AIP Publishing, 2012)We report on the measurement of diffusion (D), thermodiffusion (DT), and Soret (ST) coefficients in water-isopropanol mixtures by three different instrumental techniques: thermogravitational column in combination with ... -
Thermodiffusion, molecular diffusion and Soret coefficient of binary and ternary mixtures of n-hexane, n-dodecane and toluene
(Springer Nature, 2014)In this study, the thermodiffusion, molecular diffusion, and Soret coefficients of 12 binary mixtures composed of toluene, n-hexane and n-dodecane in the whole range of concentrations at atmospheric pressure and temperatures ... -
Contribution to thermodiffusion coefficient measurements in DCMIX project
(Elsevier, 2015)In this work we carefully measured the thermodiffusion coefficient of four ternary mixtures of 1,2,3,4-tetrahydronaphthalene, isobutylbenzene and n-dodecane at 25 °C and at mass fractions of: 10/80/10, 10/10/80, 40/20/40 ... -
An Industrial HMI Temporal Adaptation based on Operator-Machine Interaction Sequence Similarity
(IEEE, 2021)The incorporation of Artificial Intelligence (AI) into Industrial Environments has brought about a Smart Industry revolution, improving efficiency and simplifying complex industrial processes. However, these technological ... -
Critical Analysis of the Suitability of Surrogate Models for Finite Element Method Application in Catalog-Based Suspension Bushing Design
(IEEE, 2020)This work presents a critical analysis of the suitability of surrogate models for finite element method application. A case study of a finite element method (FEM) structural problem was selected in order to test the ... -
Cuestionarios para la evaluación de la experiencia de uso y usabilidad en entornos industriales: revisión de la literatura
(Dyna, 2020)La Industria 4.0 está conduciendo a un nivel completamente nuevo de la automatización de los procesos, redefiniendo así el papel de las personas y alterando los actuales puestos de trabajo hacia formatos aún desconocidos. ... -
Aplicación de cuestionarios para la evaluación de la experiencia de usuario en entornos industriales
(Dyna, 2021)La industria 4.0 está conduciendo a un nivel completamente nuevo la automatización de los procesos, redefiniendo así el papel de las personas y alterando los actuales puestos de trabajo hacia formatos aún desconocidos. En ... -
Evaluación de la experiencia de usuario con monitorización fisiológicarevisión sistemática de la literatura
(Dyna, 2021)La Experiencia de Usuario (UX) es un factor clave y una oportunidad de mejora en las interfaces digitales. Su evaluación es una actividad esencial a la hora de estudiar la UX. Tradicionalmente, se ha evaluado retrospectivamente ...
