Browsing by Subject "Electric motors"

Now showing items 1-20 of 170

    • A parallel analytical computation of synchronous reluctance machine 

      López Torres, Carlos; Bacco, G.; Bianchi, N.; Espinosa, Alberto; Romeral Martínez, José Luis (2018)
      Conference report
      Restricted access - publisher's policy
      This 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 

      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 ...

    • Accurate angle representation from misplaced hall-effect switch sensors for low-cost electric vehicle applications 

      Miguel Espinar, Carlos; Heredero Peris, Daniel; Gross, Gabriel Igor; Llonch Masachs, Marc; Montesinos Miracle, Daniel (2022-07-18)
      Article
      Open Access
      This article presents an accurate method to determine the mandatory rotor position to control a permanent magnet synchronous machine from misplaced Hall-effect switch sensors. The main feature of this technique is the ...

    • Acondicionamiento de un motor AFPM para el uso en moto eléctrica de competición 

      Canto Silvestre, Oscar; Guzmán Ribera, Oriol; Morató Inglada, Sergi; Sendra Rovira, Jordi (Universitat Politècnica de Catalunya, 2016-10)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Gesnogas / Codmar
      El 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) 

      Quevedo Casín, Joseba Jokin; Puig Cayuela, Vicenç; Escobet Canal, Teresa; Pérez Magrané, Ramon; Prats Menéndez, Xavier; García España, Claudia M. (2010)
      Conference report
      Open Access
      En 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 ...

    • Adaptació a motor elèctric a una Derbi Variant amb motor tèrmic 

      Montfort Codina, Mireia (Universitat Politècnica de Catalunya, 2022-10-19)
      Bachelor thesis
      Open Access
      En aquest projecte s’ha adaptat un kit de conversió elèctric a un ciclomotor Derbi Variant S del 1987. El kit consta d’un motor brushless, una bateria d’Io-liti i un controlador com a parts principals, aquests components ...

    • An analytical approach to the thermal design of a doubled sided linear switched reluctance motor 

      Garcia Amoros, Jordi; Andrada Gascón, Pedro; Blanqué Molina, Balduino (2011)
      Conference lecture
      Open Access
      The purpose of this paper is to provide an analytical approach to the thermal behavior of a longitudinal flux flat linear switched reluctance motor (LSRM) suitable for the early stages of motor design. The approach uses a ...

    • An educational example to the maximum power transfer objective in electric circuits using a PD-controlled DC- driver 

      Acho Zuppa, Leonardo (2016)
      Conference report
      Open Access
      The 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 Electric taxi fleet charged by second use batteries: not just economic profit 

      Canals Casals, Lluc; Amante García, Beatriz (Emerald Group Publishing, 2013-07-15)
      Article
      Restricted access - publisher's policy
      The road transport sector is the second biggest CO2 emissions contributor after energy generation. In urban environments, its impact is increased due to the worse combustion engine driving efficiency. It is thought that ...

    • 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 of PMSM using FE analysis: a didactical approach for EMF determination and cogging torque reduction. 

      Bargalló Perpiñá, Ramón; Sust de Rosselló, Jorge; Morón Romera, Juan; Pujolras, Joan Carles (2012)
      Conference lecture
      Open Access
      FE 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 

      Mujal-Rosas, Ramon Maria (2012-02)
      Article
      Restricted access - publisher's policy
      The 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 ...

    • Anàlisi, viabilitat i futur de les alternatives als motors de combustió interna 

      Yavorov Hristov, Martin (Universitat Politècnica de Catalunya, 2022-06-29)
      Bachelor thesis
      Open Access
      Aquest treball es fonamenta en l’estudi de les alternatives actuals que existeixen als motors de combustió interna, en concret dels motors elèctrics. Està enfocat en l’anàlisi de la sostenibilitat de les alternatives ...

    • Are SRM drives a real alternative for EV powertrain? : Conclusions of the Workshop 

      Andrada Gascón, Pedro; Dougan, Mark J.; Márquez-Fernández, Francisco J.; Egea, Aritz; Szabó, Loránd (Universitat Politècnica de Catalunya. GAECE - Grup d'Accionaments Elèctrics amb Commutació Electrònica, 2018-02)
      Conference report
      Open Access
      This 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 

      Ruderman, Alex; Reznikov, Boris; Busquets Monge, Sergio (IEEE Press. Institute of Electrical and Electronics Engineers, 2012-10-24)
      Article
      Restricted access - publisher's policy
      Voltage 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 

      Fortuny Pons, Eduard (Universitat Politècnica de Catalunya, 2020-07-06)
      Master thesis
      Open Access
      En 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, ...

    • Balanç energètic d'equips consumidors. Mesura i càlcul. 3: Motor elèctric 

      García-Almiñana, Daniel; Cabeza Fabra, Luisa Fernanda (Institut Català d'Energia, 2016-07)
      Book
      Open Access
      Tercer mòdul de la col·lecció "Balanç energètic d'equips consumidors. Mesura i càlcul" que pretén oferir material de formació per a realitzar mesures de camp amb instruments portàtils i conèixer el balanç energètic dels ...

    • Banc de proves per a motors/generadors elèctrics de potència fraccionària 

      Segarra Boladeres, Roger (Universitat Politècnica de Catalunya, 2011-05-27)
      Master thesis (pre-Bologna period)
      Open Access
      El 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 ...

    • Banco de pruebas para la caracterización de motores DC de pequeño par de bloqueo 

      Tomás Cantos, Miguel (Universitat Politècnica de Catalunya, 2006-07)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      El presente proyecto está basado en la realización de un banco de pruebas para la caracterización de motores DC de pequeño par de bloqueo. Estos motores son los que se utilizan en la empresa Robert Bosch de Castellet ...

    • Cadena propulsora de una embarcación gasolina-eléctrica de 8.5 kVA 

      Plaza Campos, David (Universitat Politècnica de Catalunya, 2016-10)
      Master thesis
      Open Access
      The 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 ...