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Ara es mostren els items 67-79 de 79

    • On-line fault detection method for induction machines based on signal convolution 

      Cusidó Roura, Jordi; Romeral Martínez, José Luis; García Espinosa, Antonio; Ortega Redondo, Juan Antonio; Riba Ruiz, Jordi-Roger (2010-06-28)
      Article
      Accés obert
      A new technique for induction motor fault detection and diagnosis is presented. This technique, which has been experimentally verified in stationary and non-stationary motor conditions, is based on the convolution of ...

    • Predictive real-time energy management strategy for PHEV using lookup-table-based Dynamic Programming 

      Bader, Benjamin; Torres, Oriol; Ortega Redondo, Juan Antonio; Lux, G.; Romeral Martínez, José Luis (2013)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      This paper proposes a predictive real time energy management strategy for plug-in- hybrid electric vehicles (PHEV) based on an adaptation of Dynamic Programming (DP). The computational load of predictive real time strategies ...

    • Real-time lithium battery aging prediction based on capacity estimation and deep learning methods 

      Vega Hernández, Joaquín de la; Riba Ruiz, Jordi-Roger; Ortega Redondo, Juan Antonio (Multidisciplinary Digital Publishing Institute (MDPI), 2023-12-27)
      Article
      Accés obert
      Lithium-ion batteries are key elements in the development of electrical energy storage solutions. However, due to cycling, environmental, and operating conditions, battery capacity tends to degrade over time. Capacity fade ...

    • Self-powered wireless sensor applied to gear diagnosis based on acoustic emission 

      Delgado Prieto, Miquel; Zurita Millán, Daniel; Wang, Wensi; Machado Ortiz, Anderson; Ortega Redondo, Juan Antonio; Romeral Martínez, José Luis (2016-01-01)
      Article
      Accés obert
      Advanced sensing strategies in the industrial sector are becoming a valued technological answer to increase the performance and competitiveness. The development of enhanced sensing solutions considering both technology and ...

    • Semisupervised refrigeration plant cooling disaggregation by means of deep neural network ensemble 

      Cirera Balcells, Josep; Cariño Corrales, Jesús Adolfo; Zurita Millán, Daniel; Ortega Redondo, Juan Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The awareness of the energy usage has become a recurrent topic during the last decades. Identifying the end-use energy of each individual device can lead to a substantial improvement in efficiency and fault detection. The ...

    • Signal injection as a fault detection technique 

      Cusidó Roura, Jordi; Romeral Martínez, José Luis; Ortega Redondo, Juan Antonio; García Espinosa, Antonio; Riba Ruiz, Jordi-Roger (2011-03)
      Article
      Accés obert
      Double frequency tests are used for evaluating stator windings and analyzing the temperature. Likewise, signal injection on induction machines is used on sensorless motor control fields to find out the rotor position. ...

    • SISTEMES ELECTRÒNICS MUSICALS INTERACTIUS (Examen 2n quadrimestre, 2n parcial) 

      Ortega Redondo, Juan Antonio; Salaet Pereira, Juan Fernando (Universitat Politècnica de Catalunya, 2015-06-17)
      Examen
      Accés restringit a la comunitat UPC

    • SISTEMES ELECTRÒNICS MUSICALS INTERACTIUS (Examen 2n quadrimestre, 2n parcial) 

      Salaet Pereira, Juan Fernando; Ortega Redondo, Juan Antonio (Universitat Politècnica de Catalunya, 2014-06-16)
      Examen
      Accés restringit a la comunitat UPC

    • 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 ...

    • Vibration signal forecasting on rotating machinery by means of signal decomposition and neuro-fuzzy modeling 

      Zurita Millán, Daniel; Delgado Prieto, Miquel; Saucedo Dorantes, Juan Jose; Cariño Corrales, Jesús Adolfo; Osornio Rios, Roque A.; Ortega Redondo, Juan Antonio; Romero Troncoso, Rene de J. (2016-09-21)
      Article
      Accés obert
      Vibration monitoring plays a key role in the industrial machinery reliability since it allows enhancing the performance of the machinery under supervision through the detection of failure modes. Thus, vibration monitoring ...

    • Vibration-based adaptive novelty detection method for monitoring faults in a kinematic chain 

      Cariño Corrales, Jesús Adolfo; Saucedo Dorantes, Juan Jose; Zurita Millán, Daniel; Delgado Prieto, Miquel; Ortega Redondo, Juan Antonio; Osornio Rios, Roque A.; Romero Troncoso, Rene de J. (2016-08-30)
      Article
      Accés obert

    • Video streaming in uplink mode using WiMAX system - Experimental results 

      Ruiz, German; Pubill, David; Bader, F.; Ortega Redondo, Juan Antonio (2009)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The paper explores the technical limits and possibilities to transmit live audiovisual contents in the uplink mode by means of IP networks based on WiMAX broadband system using a professional camera. A previous evaluation ...

    • Voice coil inter-turn faults modeling and simulation 

      Ruiz Illana, Germán; Ortega Redondo, Juan Antonio; Hernández Guiteras, Joan (2012)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The purpose of this paper is to present a new model to study intern-turn short circuit faults in a dynamic loudspeaker. The loudspeaker is modeled by using classical voice coil parametric model attached to a mechanical piston, ...