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Mostrando ítems 1-20 de 5365
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Finite Element Modeling to Design Optimized TMD for Milling Tools
(Elsevier, 2025)Long milling tools are often limited in productivity due to chatter vibrations. Embedded Tuned Mass Dampers (TMDs) in these tools have proven to be an effective solution for reducing chatter and increasing productivity. ... -
Effect of the supporting disks shape on nonlinear flow dynamics in a liquid bridge
(AIP Publishing, 2021)The stability of convective flows in a non-homogeneous temperature field is affected by the shape of the container hosting the fluid. We present a nonlinear two-phase computational study of convection in a liquid bridge ... -
A ternary mixture at the border of Soret separation stability
(Royal Society of Chemistry, 2021)Ternary mixtures with the Soret effect are prone to triple-diffusive convection in a thermal field. The Soret coefficients of the toluene–methanol–cyclohexane mixture, measured in microgravity at a given composition ... -
An Adaptive Industrial Human-Machine Interface to Optimise Operators Working Performance
(IEEE, 2021)Adaptive User Interfaces (AUI) have the potential to deliver advantageous solutions for a wide range of industrial applications. Their ability to adapt to operator interaction patterns and achieve a more personalised ... -
Estimation of the epidemiology of dementia and associated neuropsychiatric symptoms by applying machine learning to real-world data
(Elsevier, 2022)Introduction Incidence rates of dementia-related neuropsychiatric symptoms (NPS) are not known and this hampers the assessment of their population burden. The objective of this study was to obtain an approximate estimate ... -
High Frequency Modeling of Electric Drives for Electromagnetic Compatibility Analysis
(IEEE, 2020)In the present paper a time domain simulation of the overall electric drive, comprising the power converter, the power cables and the electrical machine is developed in order to analyse in detail the electromagnetic ... -
End magnet optimisation for the reduction of the thrust ripple of linear switched-flux machines
(IEEE, 2020)Thanks to the usage and the placement of permanent magnets, linear switched flux machines exhibit a good performance even at a moderate cost. However, these machines are affected by high detent force and on load thrust ... -
Universal Electric Vehicle Charging Infrastructure Analysis Tool
(IEEE, 2020)The proposed research article presents a simulation and comparison tool for Electric Vehicle EV charging infrastructure simulation. The design, development and sizing of an EV charging station is not a trivial engineering ... -
El componente experiencial para la apropiación tecnológica
(Dyna, 2019)Actualmente, la evolución exponencial de los avances tecnológicos en entornos de trabajo, está generando disrupción y cambios de paradigma continuos. La tecnología ha tomado un rol transformacional y la digitalización está ... -
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 ...
