Browsing by Subject "Motors elèctrics"
Now showing items 1-20 of 159
-
A novel broken rotor bar fault detection method using park’s transform and wavelet decomposition
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Conference lecture
Restricted access - publisher's policyDetection of broken rotor bars has been an important but difficult work in fault diagnosis area of induction motors. The characteristic frequency components of faulted rotor are very close to the power frequency component ... -
A parallel analytical computation of synchronous reluctance machine
(2018)
Conference report
Restricted access - publisher's policyThis paper presents a parallel analytical computation of synchronous reluctance machines. It is based on two different analytical models, which take into account the geometry, the winding configuration and the material ... -
A simple nonlinear observer for state and unknown input estimation: DC motor applications
(2020-04-01)
Article
Open AccessThe contribution of this brief is to propose a method based on a simple nonlinear observer with an easy-to-compute observer gain, in order to achieve both state and unknown input (UI) estimation. Since the structure of the ... -
Acondicionamiento de un motor AFPM para el uso en moto eléctrica de competición
(Universitat Politècnica de Catalunya, 2016-10)
Bachelor thesis
Restricted access - author's decision
Covenantee: Gesnogas / CodmarEl acondicionamiento de un motor AFPM para el uso en moto eléctrica de competición, consiste en adoptar todas las acciones necesarias para adaptar un motor eléctrico con todas las partes implicadas, tales como baterías, ... -
Actividades en control y supervisión inteligente del Grupo de Sistemas Avanzados de Control (SAC) de la Universidad Politècnica de Catalunya (UPC)
(2010)
Conference report
Open AccessEn esta ponencia se presenta un resumen de las actividades de investigación que se están desarrollando en el grupo de “Sistemas Avanzados de Control” (SAC) de la Universidad Politécnica de Catalunya UPC en el Campus de ... -
Adaptación de un kart convencional a propulsión alternativa
(Universitat Politècnica de Catalunya, 2012-01)
Master thesis (pre-Bologna period)
Open AccessPartiendo de la base del funcionamiento de un kart con motor de combustión convencional, el proyecto busca realizar modificaciones en los distintos campos de aplicación, tanto mecánicos como eléctricos, para conseguir ... -
An educational example to the maximum power transfer objective in electric circuits using a PD-controlled DC- driver
(2016)
Conference report
Open AccessThe main objective of this paper is to present an academic example of a PD controller applied to teach position control design of a DC-motor to automatically adjust a potentiometer. This adjustment is focused on to solve ... -
An introduction to fault diagnosis of permanent magnet synchronous machines in master's degree courses
(John Wiley & Sons, 2010-08-16)
Article
Restricted access - publisher's policyEarly fault detection and diagnosis of high-performance electric motors has been an active area of research for the past two decades. This work presents a practical session that facilitates instructing students in this ... -
Analysis of PMSM using FE analysis: a didactical approach for EMF determination and cogging torque reduction.
(2012)
Conference lecture
Open AccessFE analysis is a useful technique, but the interpretation of the results are sometimes confuse and dark. In this paper we shown some methods to determine the back emf in PMSM and how determine and reduce the cogging torque. ... -
Analysis of the three-phase induction motor with spiral sheet rotor
(2012-02)
Article
Restricted access - publisher's policyThe improvements obtained on the torque with low currents using rotor with spiral sheets are analyzed in this paper. To have a complete study, several rotors and stators have been built to verify the electromagnetic variations ... -
Aportaciones a la optimización de energía en accionamientos eléctricos de motores de inducción mediante lógica difusa
(Universitat Politècnica de Catalunya, 1997-05-30)
Doctoral thesis
Open AccessEl motor de inducción, es sin duda alguna, el más empleado en la industria actualmente y tiene un alto rendimiento en condiciones nominales. Sin embargo, con cargas ligeras, las pérdidas en el hierro reducen drásticamente ... -
Aportaciones al diseño y caracterización del motor lineal de reluctancia autoconmutado
(Universitat Politècnica de Catalunya, 2010-10-22)
Doctoral thesis
Open AccessIn this study two electromagnetic analytical models have been developed. From this models the main magnetic and mechanics characteristics are obtained, and also permit getting the principal dimensions of the LSRM. From ... -
Are SRM drives a real alternative for EV powertrain? : Conclusions of the Workshop
(Universitat Politècnica de Catalunya. GAECE - Grup d'Accionaments Elèctrics amb Commutació Electrònica, 2018-02)
Conference report
Open AccessThis paper is a summary of the debate that took place in the round tables: - What is slowing down the application of SRM drivesfor road vehicle electrification? - Where should research and development focus toboost application ... -
Asymptotic time domain evaluation of a multilevel multiphase PWM converter voltage quality
(IEEE Press. Institute of Electrical and Electronics Engineers, 2012-10-24)
Article
Restricted access - publisher's policyVoltage total harmonic distortion and quadratic voltage ripple criteria are accepted figures of merit of a multilevel pulse width modulation (PWM) converter voltage quality. The dominating frequency domain approach does ... -
Automatización de un banco de ensayo para motores eléctricos de media potencia
(Universitat Politècnica de Catalunya, 2020-07-06)
Master thesis
Restricted access - author's decisionEn este trabajo de final de máster de realiza una aportación sobre la automatización de un banco de ensayos para motores eléctricos de media potencia. En primer lugar se presentan los antecedentes de la línea de trabajo, ... -
Automatización y control de un motor a pasos para la sintonización de filtros de microondas
(Universitat Politècnica de Catalunya, 2010-12-15)
Master thesis (pre-Bologna period)
Open AccessCatalà: L'objectiu del projecte és ajustar de forma automàtica la freqüència central de un ressonador de microones a la freqüència que desitgi l'usuari. Per aconseguir-ho, s'introdueix la freqüència desitjada al software ... -
Banc de proves per a motors/generadors elèctrics de potència fraccionària
(Universitat Politècnica de Catalunya, 2011-05-27)
Master thesis (pre-Bologna period)
Open AccessEl següent projecte consisteix en el disseny d’un banc de proves per a motor i generadors elèctrics de potència fraccionària, amb potències compreses d’entre 100 i 1000 W. En aquest projecte, s’ha seguit una metodologia ... -
Cadena propulsora de una embarcación gasolina-eléctrica de 8.5 kVA
(Universitat Politècnica de Catalunya, 2016-10)
Master thesis
Open AccessThe current energy model makes us dependent on fossil fuels, and marine transport is an important part of this consumption. In this project, two well developed technologies in the industries but no so well used in the ... -
Cap al vaixell híbrid de propulsió elèctrica. Avaluació experimental de la cadena energètica instal·lada en la barca RAS
(Universitat Politècnica de Catalunya, 2010-03)
Master thesis (pre-Bologna period)
Open AccessEl present document pretén estudiar la cadena energètica d’un buc propulsat elèctricament. Aquest buc ha estat construït en dos projectes finals de carrera. Ambdós són de l’Albert Peregrina amb els títols “DISEÑO Y ... -
Caracterización y adquisición del comportamiento de una celda de combustible para la valoración de la eficiencia energética en un motor eléctrico a escala
(Universitat Politècnica de Catalunya, 2017-06)
Bachelor thesis
Open AccessThis thesis is part of the previous line of research carried out by the students of the mechanics specialty together with the Department of mechanics and fluids, who developed a Fuel Cell together further to a prototype ...
