Exploració per tema "Modeling"
Ara es mostren els items 21-40 de 181
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Acoblament de peces 3D mitjançant processat dual
(Universitat Politècnica de Catalunya, 2021-11-01)
Treball Final de Grau
Accés obertD’ençà que es va inventar la fabricació additiva mitjançant impressió 3D, ha anat millorant progressivament en tots els aspectes i en tots els mètodes que actualment existeixen, incorporant novetats i innovant dia rere ... -
La adquisición de O2 por Telefónica: valoración de una operación de referencia en el sector de las telecomunicaciones europeas
(Universitat Politècnica de Catalunya, 2011-07-11)
Projecte/Treball Final de Carrera
Accés restringit per acord de confidencialitat -
Algoritmo de coordinación para gestión de coordinación y carga de los robots del sistema de monitoreo robótico de la empresa FAROMATICS
(Universitat Politècnica de Catalunya, 2020-07-15)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor
Realitzat a/amb: Farm Robotics and AutomationEl siguiente trabajo describe el proceso de desarrollo de un algoritmo de coordinación y gestión de carga para los robots de la solución de monitoreo robótico FAROMATICS. El sistema total se trata de tres robots que realizan ... -
Alternative methodology to consider damage and expansions in external sulfate attack modeling
(2014-09-01)
Article
Accés obertA diffusion–reaction numerical model is proposed to simulate the response of concrete exposed to external sulfate attack. Diffusion properties are modified based on the strain reached and the ratio of porosity filled by ... -
An asymmetric-friction based model for magnetorheological dampers
(2017)
Text en actes de congrés
Accés obertThe modeling of magnetorheological dampers combines the use of the laws of physics along with a phenomenological description. The phenomenological models that are used to describe these devices present a symmetric ... -
An efficient and general approach for implementing thermodynamic phase equilibria information in geophysical and geodynamic studies
(2015-10-25)
Article
Accés obertWe present a flexible, general, and efficient approach for implementing thermodynamic phase equilibria information (in the form of sets of physical parameters) into geophysical and geodynamic studies. The approach is based ... -
An integration-oriented ontology to govern evolution in big data ecosystems
(CEUR-WS.org, 2017)
Comunicació de congrés
Accés obertBig Data architectures allow to flexibly store and process heterogeneous data, from multiple sources, in its original format. The structure of those data, commonly supplied by means of REST APIs, is continuously evolving, ... -
Analysis of am parameters on surface roughness obtained in pla parts printed with fff technology
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-07-02)
Article
Accés obertFused filament fabrication (FFF) 3D printing technology allows very complex parts to be obtained at a relatively low cost and in reduced manufacturing times. In the present work, the effect of main 3D printing parameters ... -
Application laser scanning in geometric analysis: using laser scanning for the geometric study of Alcántara bridge
(Department of Civil Engineering of the University of Coimbra and e-GEO, Research Center in Geography and Regional Planning of the Faculty of Social Sciences and Humanities of the Nova University of Lisbon, 2011-10)
Text en actes de congrés
Accés obert -
Assessment of unintentional islanding operations in distribution networks with large induction motors
(2020-01-10)
Article
Accés obertThis paper is aimed at assessing the impact of unintentional islanding operations (IOs) in the presence of large induction motors (IMs) within distribution networks (DNs). When a fault occurs,followingthecircuitbreaker(C ... -
Atmospheric artifacts correction with a covariance-weighted linear model over mountainous regions
(Institute of Electrical and Electronics Engineers (IEEE), 2018-12-01)
Article
Accés obertMitigating the atmospheric phase delay is one of the largest challenges faced by the differential synthetic aperture radar (SAR) interferometry community. Recently, many publications have studied correcting the stratified ... -
Automated generation and comparison of Takagi–Sugeno and polytopic quasi-LPV models
(2015-10-07)
Article
Accés obertIn the last decades, gain-scheduling control techniques have consolidated as an efficient answer to analysis and synthesis problems for non-linear systems. Among the approaches proposed in the literature, the linear parameter ... -
Biomass accumulation in a biofilter treating toluene at high loads – Part 2: Model development, calibration and validation
(Elsevier, 2012-10-15)
Article
Accés obertIn this work, a dynamic model describing volatile organic compounds abatement and the corresponding biomass accumulation is developed, calibrated and validated. The mathematical model is based on detailed mass balances ... -
Black-box modeling of DC-DC converters based on wavelet convolutional neural networks
(2021-07-19)
Article
Accés obertThis paper presents an offline deep learning approach focused to model and identify a 270 V-to-28 V DC-DC step-down converter used in on-board distribution systems of more electric aircrafts (MEA). Manufacturers usually ... -
Bluetooth mesh energy consumption: a model
(Multidisciplinary Digital Publishing Institute (MDPI), 2019-03-12)
Article
Accés obertThe recent publication of the Bluetooth Mesh standard is a remarkable milestone in the evolution of Bluetooth Low Energy (BLE). As a new technology in the Internet of Things (IoT) market, it is crucial to investigate the ... -
Challenge 4: Cyberphysical systems and internet of things
(Consejo Superior de Investigaciones Científicas (CSIC), 2021)
Capítol de llibre
Accés restringit per política de l'editorialCyber-Physical Systems (CPS) and Internet of Things (IoT) are complementary paradigms in digitalization. Sensors and actuators, hardware designs and development platforms, architectures and computational frameworks, modeling, ... -
Challenges in computational modeling of two-phase transport in polymer electrolyte fuel cells flow channels: a review
(2018-11)
Article
Accés obertExcess of liquid water in gas channels of polymer electrolyte fuel cells is responsible for malfunctioning of these devices. Not only it decreases their efficiency via partial blockage of reactants and pressure drop, but ... -
Characterization and modeling of organic thin-film transistors based pi-conjugated small molecule tetraphenyldibenzoperiflanthene: effects of channel length
(2016-07-01)
Article
Accés obertP-type organic thin film transistors (OTFTs) with different channel lengths have been fabricated and characterized by thermal evaporation using the small tetraphenyldibenzoperiflanthene (DBP) as an active material on Si/SiO2 ... -
Climatology and modeling of ionospheric irregularities over Greenland based on empirical orthogonal function method
(EDP Sciences, 2022-05-31)
Article
Accés obertThis paper addresses the long-term climatology (over two solar cycles) of total electron content (TEC) irregularities from a polar cap station (Thule) using the rate of change of the TEC index (ROTI). The climatology reveals ... -
Comparison of the state of lithium-sulphur and lithium-ion batteries applied to electromobility
(2018-11-15)
Article
Accés obertThe market share in electric vehicles (EV) is increasing. This trend is likely to continue due to the increased interest in reducing CO2 emissions. The electric vehicle market evolution depends principally on the evolution ...