Exploració per autor "Urresty Betancourt, Julio César"

Ara es mostren els items 13-17 de 17

    • Modeling of surface-mounted permanent magnet synchronous motors with stator winding inter-turn faults 

      Romeral Martínez, José Luis; Urresty Betancourt, Julio César; Riba Ruiz, Jordi-Roger; García Espinosa, Antonio (IEEE Press. Institute of Electrical and Electronics Engineers, 2011-05-29)
      Article
      Accés restringit per política de l'editorial
      This 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 

      Delgado Prieto, Miquel; Urresty Betancourt, Julio César; Albiol, L.; Ortega Redondo, Juan Antonio; García Espinosa, Antonio; Romeral Martínez, José Luis; Vidal, E. (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The 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 ...

    • Runout tracking in electric motors using self-mixing interferometry 

      Atashkhooei, Reza; Urresty Betancourt, Julio César; Royo Royo, Santiago; Riba Ruiz, Jordi-Roger; Romeral Martínez, José Luis (IEEE Industrial Electronics Society, 2014-01-17)
      Article
      Accés restringit per política de l'editorial

    • Shaft trajectory analysis in a partially demagnetized permanent magnet synchronous motor 

      Urresty Betancourt, Julio César; Atashkhooei, Reza; Riba Ruiz, Jordi-Roger; Romeral Martínez, José Luis; Royo Royo, Santiago (Institute of Electrical and Electronics Engineers (IEEE), 2013-08-01)
      Article
      Accés restringit per política de l'editorial
      Abstract—Demagnetization faults have a negative impact on the behavior of permanent-magnet synchronous machines, thus reducing their efficiency, generating torque ripple, mechanical vibrations, and acoustic noise, ...

    • Stator short circuits detection in PMSM by means of higher order spectral analysis (HOSA) 

      Rosero García, Javier Alveiro; Ortega Redondo, Juan Antonio; Urresty Betancourt, Julio César; Cárdenas Araújo, Juan José; Romeral Martínez, José Luis (IEEE Press. Institute of Electrical and Electronics Engineers, 2009)
      Text en actes de congrés
      Accés obert
      This paper presents and analyzed short circuit failures for Permanent Magnet Synchronous Motor (PMSM). The study includes stated and dynamic condition for experimental and simulation test. The stator current is analyzed ...