Now showing items 1-20 of 78

    • A sensorless stable V/f control method for a five-phase PMSM 

      Sala Pérez, Pau; Galceran Arellano, Samuel; Montesinos Miracle, Daniel (2013)
      Conference lecture
      Restricted access - publisher's policy
      This paper presents a sensorless and stable control method for a five-phase permanent magnet synchronous motor (PMSM). At first, a model of a five-phase PMSM is presented. After that a stability study has been performed ...
    • A simple nonlinear observer for state and unknown input estimation: DC motor applications 

      Martínez García, Citlaly; Astorga Zaragoza, Carlos Manuel; Reyes Reyes, Juan; Puig Cayuela, Vicenç; López Estrada, Francisco Ronay (2020-04-01)
      Article
      Open Access
      The 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 ...
    • Advanced control platform for electric motor characterization: comparison of wide bandgap semiconductors in field-oriented control motor application 

      Nowak, Aleksandra (Universitat Politècnica de Catalunya, 2023-01-27)
      Master thesis
      Restricted access - author's decision
      With the growing development and broadening use of semiconductors, it is important to note their differences, advantages and disadvantages. Silicon Carbide (SiC) and Gallium Nitride (GaN) in particular, are two types with ...
    • An enhanced electrical angle representation in PMSM control with misplaced Hall-effect switch sensos 

      Miguel Espinar, Carlos; Heredero Peris, Daniel; Gross, Gabriel Igor; Llonch Masachs, Marc; Montesinos Miracle, Daniel (2020)
      Conference report
      Open Access
      This paper proposes an enhanced method to represent the rotor position to control a Permanent Magnet Synchronous Motor (PMSM) based on a First-Order Taylor-Series approximation, by using misplaced Hall-effect switch sensors. ...
    • An introduction to fault diagnosis of permanent magnet synchronous machines in master's degree courses 

      Riba Ruiz, Jordi-Roger; García Espinosa, Antonio; Romeral Martínez, José Luis; Ortega Redondo, Juan Antonio (John Wiley & Sons, 2010-08-16)
      Article
      Restricted access - publisher's policy
      Early 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 and operation of a wind turbine with a multiphase permanent magnet synchronous generator 

      Jover Almirall, Pablo (Universitat Politècnica de Catalunya, 2015-07)
      Bachelor thesis
      Open Access
      This project is based on the modeling and controlling of an offshore wind turbine with a PMSG (Permanent Magnet Synchronous Generator) topology. This topology is gaining relevance nowadays in offshore wind turbines due ...
    • Analysis of demagnetization faults in surface-mounted permanent magnet synchronous motors with symmetric windings 

      Urresty Betancourt, Julio César; Riba Ruiz, Jordi-Roger; Saavedra Ordóñez, Harold; Romeral Martínez, José Luis (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
      Conference report
      Restricted access - publisher's policy
      This paper analyzes a surface-mounted permanent magnet synchronous motor with symmetric winding configuration running under demagnetization fault. The analysis is based on 2D FEM simulations which includes rotor magnet ...
    • Analysis of demagnetization faults in surface-mounted permanent magnet synchronous with inter-turns and phase-to-ground short-circuits 

      Urresty Betancourt, Julio César; Riba Ruiz, Jordi-Roger; Romeral Martínez, José Luis; Saavedra Ordóñez, Harold (2012)
      Conference report
      Restricted access - publisher's policy
      Demagnetization faults are troublesome in permanent magnet synchronous motors since they may greatly reduce their performance and efficiency. Additionally, the temperature of the magnets deeply influences the remanent flux ...
    • Angle estimation using high frequency injection for sliding mode controlled permanent magnet synchronous machines drives 

      Repecho del Corral, Víctor; Biel Solé, Domingo; Arias Pujol, Antoni; Guinjoan Gispert, Francisco (IEEE, 2011)
      Conference report
      Restricted access - publisher's policy
      In this paper, high frequency injection (HF) technique for rotor position estimation using Sliding Mode Control (SMC) in Permanent Magnet Synchronous Machines (PMSMs) is presented. The novelty of this paper is the fact ...
    • Automatización del sistema de obtención de las curvas par-velocidad en motores de reluctancia auto conmutados (SRM) e híbridos (HRM) 

      Duarte Mejía, Josué Neftalí (Universitat Politècnica de Catalunya, 2021-02-04)
      Master thesis
      Open Access
      En la actualidad, los motores de reluctancia autoconmutados (SRM) y algunas de sus variaciones que implementan imanes permanentes en su estructura magnética (motores HRM) son motores que están adquiriendo un gran interés ...
    • Complex sliding modulation for permanent-magnet synchronous motors 

      Molist Puigdomènech, Marçal (Universitat Politècnica de Catalunya, 2024-01)
      Master thesis
      Open Access
      In this thesis, different methodologies for the three-phase implementation of a complex-valued Sliding Mode current controller for a permanent-magnet synchronous motor are studied and compared. Following the works of [3], ...
    • Control d'un motor síncron d'imants permanents 

      Jiménez Blasco, Albert (Universitat Politècnica de Catalunya, 2016-06-08)
      Bachelor thesis
      Open Access
      Els motors síncrons d'imants permanents presenten una eficiència més alta en comparació amb els motors d'inducció. És per això que el seu estudi és de gran interès. Tot i així, al ser motors síncrons, el seu control presenta ...
    • Control de un ascensor con sistema de almacenamiento 

      Solanas Garcia, Jordi (Universitat Politècnica de Catalunya, 2017-07-04)
      Bachelor thesis
      Restricted access - author's decision
      El consumo energético en ascensores es elevado en edificios lo que conlleva a grandes potencias contratadas. Con este proyecto se busca mejorar una instalación trifásica antigua de un ascensor, reducir los costes del consumo ...
    • Control del motor síncron d'imants permanents 

      Sala i Pérez, Pau (Universitat Politècnica de Catalunya, 2009-05)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      En aquest projecte s’ha implementat el control d’un motor síncron d’imants permanents multipolar amb una mesura de posició d’alta resolució. En aplicacions com el transport vertical ,on es treballa a velocitats relativament ...
    • Control vectorial de un motor síncrono de imanes permanentes 

      Rucoba Meléndez, Mario (Universitat Politècnica de Catalunya, 2022-05-18)
      Master thesis
      Open Access
      Este documento es el informe del proyecto que ha sido desarrollado en el laboratorio de mecatrónica del centro de control de movimiento y aplicaciones industriales (MCIA) de la Universidad Politécnica de Cataluña siendo ...
    • Detection of inter-turns short circuits in permanent magnet synchronous motors operating under transient conditions by means of the zero sequence voltage 

      Urresty Betancourt, Julio César; Riba Ruiz, Jordi-Roger; Saavedra Ordóñez, Harold; Romeral Martínez, José Luis (2011)
      Conference report
      Open Access
      This work proposes the zero sequence voltage component (ZSVC) of the stator three-phase voltages as a method for detecting winding inter-turns short circuits in permanent magnet synchronous motors PMSM operating under ...
    • Detection of partial demagnetization faults in five-phase permanent magnet assisted synchronous reluctance machines 

      Candelo Zuluaga, Carlos Andres; Riba Ruiz, Jordi-Roger; Thangamuthu, Dinesh V; García Espinosa, Antonio (2020-07-03)
      Article
      Open Access
      This paper analyzes partial demagnetization faults in a five-phase permanent magnet assisted synchronous reluctance motor (fPMa-SynRM) incorporating ferrite permanent magnets (PMs). These faults are relevant because of the ...
    • Développement d’un outil de prédimensionnement pour le choix d’une configuration de propulsion électrique 

      Vilaplana Muller, Albert (Universitat Politècnica de Catalunya, 2020-12-02)
      Master thesis
      Restricted access - author's decision
      Covenantee:   Laboratoire des plasmas et de la conversion d’énergie / École nationale supérieure d'électrotechnique, d'électronique, d'informatique, d'hydraulique et des télécommunications
    • Diseño de motores síncronos de imanes permanentes 

      Caballero Fernández, Víctor (Universitat Politècnica de Catalunya, 2017-10-10)
      Bachelor thesis
      Restricted access - author's decision
      En el presente documento se realizará el diseño de un motor síncrono de imanes permanentes de potencia media, procurando diferenciar entre las máquinas con este sistema de excitación frente a los sistemas de excitación ...
    • Diseño de un aerogenerador de imanes permanentes para bajas velocidades de viento 

      Espinós Iglesias, Enrique (Universitat Politècnica de Catalunya / Universidad tecnologica de Panama, 2014)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Universidad Tecnológica de Panamá
      El objetivo principal de este trabajo es diseñar un generador eólico para aplicaciones de baja potencia y que funcione adecuadamente para bajas velocidades de viento Intentando que dicho generador sea fácil de construir ...