Exploració per autor "García Espinosa, Antonio"
Ara es mostren els items 34-53 de 54
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INSTRUMENTACIÓ ELECTRÒNICA (2n quadrimestre, 1r parcial)
(Universitat Politècnica de Catalunya, 2011-04-06)
Examen
Accés restringit a la comunitat UPC -
La Experiencia del equipo ETSEIB-ELISAVA en la Barcelona Smart Moto Challenge: Un proyecto Learning-by-doing de diseño e ingeniería
(Congrés Internacional de Docència Universitària i Innovació (CIDUI), 2014)
Comunicació de congrés
Accés restringit per política de l'editorialSe describe una experiencia docente pionera basada en el clásico concepto“learning-by-doing”, en la que diseño e ingeniería se unen para obtener un producto de mercado. En concreto, se describen los retos planteados así ... -
Modeling of surface-mounted permanent magnet synchronous motors with stator winding inter-turn faults
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011-05-29)
Article
Accés restringit per política de l'editorialThis paper develops and analyzes a parametric model for simulating healthy and faulty surface-mounted permanent magnet synchronous motors. It allows studying the effects of stator winding interturn short-circuit faults. ... -
Motor fault classification system including a novel hybrid feature reduction methodology
(2011)
Text en actes de congrés
Accés restringit per política de l'editorialThe fault diagnosis field is in a continuous movement towards the generation of more reliable and powerful machine health monitoring schemes. Improved data processing methodologies are required to reach high diagnosis ... -
Multi electrical machine pre-design tool with error handling and machine specific advanced graphical design aid features based on Modelica
(2015)
Text en actes de congrés
Accés obertThis paper presents a design tool for Induction Machines, Permanent Magnet Synchronous Machines, Externally Excited Synchronous Machines and Switched Reluctance Machines. This software, based on ... -
Multidimensional intelligent diagnosis system based on support vector machines classifier
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialHeding the diagnostic requirements of electromechanical systems applied in automotive and aeronautical sectors, a multidimensional diagnostic system based on Support Vector Machine classifier is presented in this paper. ... -
Multiobjective optimization of multi-carrier energy system using a combination of ANFIS and genetic algorithms
(Institute of Electrical and Electronics Engineers (IEEE), 2018-05-01)
Article
Accés obertThis paper presents a novel method for the energy optimization of multi-carrier energy systems. The presented method combines an adaptive neuro-fuzzy inference system, to model and forecast the power demand of a plant, and ... -
On-line fault detection method for induction machines based on signal convolution
(2010-06-28)
Article
Accés obertA new technique for induction motor fault detection and diagnosis is presented. This technique, which has been experimentally verified in stationary and non-stationary motor conditions, is based on the convolution of ... -
Optimal fitting of high-frequency cable model parameters by applying evolutionary algorithms
(2017-05-01)
Article
Accés obertDue to the widespread use of electronic power converters, low-voltage high-frequency cable models are being increasingly applied in industry, automobile or aeronautics applications among others. It is known that depending ... -
Optimization of modular wiring harnesses by means of regression models for temperature prediction of wire bundles
(Springer, 2017)
Text en actes de congrés
Accés obertAutomotive wiring harnesses have become heavier and more complex due to their increasing number of electrical components. It is now desired to reduce their mass of copper. For this purpose, experimentation can be partially ... -
Parameter identification of DC-DC converters under steady-state and transient conditions based on white-box models
(2018-12-05)
Article
Accés obertThis paper proposes a white-box approach for identifying the parameters of DC-DC buck and boost switch mode power converters. It is based on discretizing the differential equations that describe the dynamic behavior of the ... -
PMSM design for achieving a target torque-speed-efficiency map
(Institute of Electrical and Electronics Engineers (IEEE), 2020-11-24)
Article
Accés obertDuring the last years, the requirements for a fast and reliable design of electrical machines by applying optimization methods using finite element analysis (FEA), has become a subject of study. Due to their capabilities, ... -
PMSM Parameter Estimation for Sensorless FOC based on differential power factor
(2021-01-01)
Article
Accés obertDuring the last years, different methods for identifying permanent magnet synchronous motor (PMSM) parameters have been developed. Such methods allow a better characterization of PMSMs, thus enabling a better control. This ... -
PMSM Torque-speed-efficiency map evaluation from parameter estimation based on the stand still test
(2021-10-18)
Article
Accés obertDuring the last decades, a wide variety of methods to estimate permanent magnet synchronous motor (PMSM) performance have been developed. These methodologies have several advantages over conventional procedures, saving ... -
Rare-earth-free propulsion motors for electric vehicles: a technology review
(2016-05)
Article
Accés obertSeveral factors including fossil fuels scarcity, prices volatility, greenhouse gas emissions or current pollution levels in metropolitan areas are forcing the development of greener transportation systems based on more ... -
Reliable design of PMaSynRM
(2018-11-05)
Capítol de llibre
Accés obert -
Rotor of synchronous reluctance motor optimization by means reluctance network and genetic algorithm
(2016)
Text en actes de congrés
Accés restringit per política de l'editorialAn optimal design for a rotor of SynRM is proposed on this paper. The inductances of the machine computed in dq-axes allow determining machine performance and the motor behavior. High magnetic saturation on this kind of ... -
Signal injection as a fault detection technique
(2011-03)
Article
Accés obertDouble frequency tests are used for evaluating stator windings and analyzing the temperature. Likewise, signal injection on induction machines is used on sensorless motor control fields to find out the rotor position. ... -
STLF in the user-side for an iEMS based on evolutionary training of adaptive networks
(2012)
Text en actes de congrés
Accés restringit per política de l'editorialIt is a fact that the short-term load forecasting (STLF)in the user side is growing interest. Consequently, intelligent energy management systems (iEMSs) are including this capability in order to take autonomous decisions. ... -
Transformer modelling considering power losses using an inverse Jiles-Atherton approach
(Elsevier, 2023-12)
Article
Accés obertPower transformers are devices with non-linear behavior due to the saturation of the ferromagnetic core. When modelling such devices, the saturation effect must be taken into account because it greatly affects their ...
