Exploració per tema "Permanent magnet motors"
Ara es mostren els items 41-60 de 73
-
Evaluación e implementación de controles digitales para motores DC de imán permanente
(Universitat Politècnica de Catalunya, 2023-02-09)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorUn motor DC (direct current) con escobillas es un motor DC con polos principales fijos y escobillas instaladas en su estator, y un devanado de armadura y un conmutador instalados en su rotor. La energía eléctrica que la ... -
Evaluation of feature calculation methods for electromechanical system diagnosis
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Text en actes de congrés
Accés restringit per política de l'editorialThe use of intelligent machine health monitoring schemes is increasing in critical applications as traction tasks in the transport sector. The high diagnosis capability and reliability required in these systems are being ... -
Evaluation of machine learning techniques for electro-mechanical system diagnosis
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
Text en actes de congrés
Accés obertThe application of intelligent algorithms, in electro-mechanical diagnosis systems, is increasing in order to reach high Reliability and performance ratios in critical and complex scenarios. In this context, different ... -
Fault detection in dynamic conditions by means of discrete wavelet decomposition for PMSM running under bearing damage
(IEEE Press. Institute of Electrical and Electronics Engineers, 2009)
Text en actes de congrés
Accés obertThis paper presents a study of the Permanent Magnet Synchronous Machine (PMSM) running under bearing damage. To carry out the study a two-dimensional (2-D) Finite Element Analysis (FEA) is used. Stator current induced ... -
Feature extraction of demagnetization faults in permanent-magnet synchronous motors based on box-counting fractal dimension
(IEEE Press. Institute of Electrical and Electronics Engineers, 2011-05)
Article
Accés restringit per política de l'editorialThis paper presents a methodology for feature extraction of a new fault indicator focused on detecting demagnetization faults in a surface-mounted permanent-magnet synchronous motors operating under nonstationary conditions. ... -
Guia de disseny i disseny d’una màquina síncrona d’imants permanents de flux axial (AFPMSM)
(Universitat Politècnica de Catalunya, 2013-03)
Projecte/Treball Final de Carrera
Accés obertEl disseny de màquines elèctriques és una ciència amb molta historia. Amb el desenvolupament de les lleis de l’electromagnetisme, durant la segona meitat del segle XIX es varen començar a desenvolupar els primers prototips ... -
Impact of neutral point current control on copper loss distribution of five phase PM generators used in wind power plants
(2014)
Article
Accés obertEfficiency improvement under faulty conditions is one of the main objectives of fault tolerant PM drives. This goal can be achieved by increasing the output power while reducing the losses. Stator copper loss not only ... -
Maximum torque per voltage flux-weakening strategy with speed limiter for PMSM drives
(Institute of Electrical and Electronics Engineers (IEEE), 2020-09-02)
Article
Accés obertThis paper presents an enhanced Flux Weakening (FW) control scheme for Permanent Magnet Synchronous Motors (PMSMs), focused on electric vehicle applications. The novelty of the proposed algorithm is the integration in a ... -
Metodología para la docencia del control vectorial de la máquina síncrona de imanes permanentes
(Universitat Politècnica de Catalunya, 2006-03)
Projecte/Treball Final de Carrera
Accés obert -
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. ... -
Modelització i control d'un aerogenerador direct-drive amb generador síncrom d'imants permanents
(Universitat Politècnica de Catalunya, 2014-06)
Projecte/Treball Final de Carrera
Accés obertEl present treball consisteix en la modelització dels diferents elements que intervenen en el funcionament d'un aerogenerador de tipologia direct-drive PMSG (Permanent Magnet Synchronous Generator), és a dir, amb generador ... -
Modelització, anàlisi i control sense sensor de posició d’un motor síncron pentafàsic d’imants permanents interiors
(Universitat Politècnica de Catalunya, 2014-09)
Projecte/Treball Final de Carrera
Accés obertEn el present projecte s’han indagat els diferents mètodes de control de motors per tal de trobar-ne un que asseguri el correcte funcionament per a una aplicació de ventilació dins el rang de velocitats de treball d’un ... -
Novel flux-weakening strategy considering the saturation effects for electric vehicles
(2021)
Text en actes de congrés
Accés obertThis paper proposes an innovative control algorithm for Permanent Magnet Synchronous Machines (PMSMs), based on a Vector Current Control (VCC) strategy in order to operate in the Flux-Weakening (FW) zone and a Finite Element ... -
Observer techniques for rotor speed and position estimation for permanent magnet assisted synchronous reluctance machines
(Universitat Politècnica de Catalunya, 2018-06)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autorThe purpose of the project is to achieve a robust SENSORLESS control of a Permanent Magnet assisted Synchronous Reluctance Motor. It is a part of an industrial project call CICYT, carried out at MCIA research group in UPC. ... -
Permanent magnet synchronous motor with different rotor structures for traction motor in high speed trains
(2018-06-13)
Article
Accés obertIn this work we proposed to study the use of permanent magnet synchronous motors (PMSM) for railway traction in the high-speed trains (HST) of Renfe Operadora (the Spanish national railway operator). Currently, induction ... -
PMSM drive position estimation: contribution to the high-frequency injection voltage selection issue
(2015-03-01)
Article
Accés obertHigh-frequency injection (HFI) is an alternative method to estimate permanent magnet synchronous motor (PMSM) rotor position using magnetic saliency. Once the maximum fundamental electrical frequency and the power converter ... -
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 ... -
Posada en marxa i control d'una bancada amb motors BLDC d'automòbil
(Universitat Politècnica de Catalunya, 2017-10)
Treball Final de Grau
Accés restringit per decisió de l'autor -
Pre-design project of a electrical traction motor for hybrid vehicles
(Universitat Politècnica de Catalunya, 2016-01)
Treball Final de Grau
Accés restringit per decisió de l'autorDuring the last few years the need for new motor types has grown, since both high efficiency and an accurate dynamic performance are demanded in industrial applications. During the design of a permanent magnet machine, ... -
Proyecto para el prediseño de un motor síncrono de reluctancia magnética asistido por imanes permanentes para aplicaciones de tracción eléctrica
(Universitat Politècnica de Catalunya, 2018-09)
Treball Final de Grau
Accés restringit per acord de confidencialitat