Exploració per autor "Rodellar Benedé, José"Més informacióMés informació

Ara es mostren els items 56-75 de 159

    • Damage assessment in a stiffened composite panel using non-linear data-driven modelling and ultrasonic guided waves 

      Torres-Arredondo, Miguel Angel; Tibaduiza Burgos, Diego Alexander; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José; Fritzen, Claus-Peter (2013)
      Text en actes de congrés
      Accés obert
      Structural components made of composite materials are being used more often in aerospace and aeronautic structures due to their well-known properties such as high mass specific stiffness and strength. However, their ...

    • Damage detection in piping systems using pattern recognition techniques 

      Buethe, Inka; Torres-Arredondo, Miguel Angel; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José; Fritzen, Claus-Peter (2013)
      Text en actes de congrés
      Accés obert
      The interest in the propagation of ultrasound waves in pipe-like solid waveguides arises out of several areas of the structural health monitoring (SHM) community for the detection, localization and assessment of defects ...

    • Damage detection in the presence of outliers based on robust PCA 

      Gharibnezhad, Fahit; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José (2011)
      Text en actes de congrés
      Accés obert
      Identification of outliers in samples from univariate and multivariate populations has received considerable attention over the past few decades. Presence of outliers has undeniable effects on the results of statistical ...

    • Damage detection index based on statistical inference and PCA 

      Mujica Delgado, Luis Eduardo; Ruiz Ordóñez, Magda; Pozo Montero, Francesc; Rodellar Benedé, José (Destech, 2011)
      Comunicació de congrés
      Accés obert
      This paper is focused on the development of new estimators propounding if someone statistical law could estimate or infer a system without damage knowing its reliability. This new measurement considers each experiment, and ...

    • Damage detection using Andrew plots 

      Gharibnezhad, Fahit; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José (2011)
      Comunicació de congrés
      Accés obert
      In current work, Andrew plot is used as a new index to detect any probable damage in the structure. At the first step, using piezoelectric actuators and sensors, appropriate lamb wave is propagated and received through the ...

    • Damage detection using robust fuzzy principal component analysis 

      Gharibnezhad, Fahit; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José; Fritzen, Claus-Peter (2013)
      Text en actes de congrés
      Accés obert
      In this work Robust Fuzzy Principal Component Analysis (RFPCA) is used and compared with comparing with classical Principal Component Analysis (PCA) to detect and classify damages. It has been proved that the RFPCA method ...

    • Damage detection using robust PCA 

      Gharibnezhad, Fahit; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José (2011-02-01)
      Capítol de llibre
      Accés obert

    • Data-driven multiactuator piezoelectric system for structural damage localization 

      Mujica Delgado, Luis Eduardo; Tibaduiza Burgos, Diego Alexander; Rodellar Benedé, José (2010)
      Comunicació de congrés
      Accés obert
      In initial studies, it has been shown that the combination of Principal Component Analysis (PCA) and the contribution plots of Q and T2-statistics can be considered an efficient technique to detect, distinguish and localize ...

    • Decentralised reliable guaranteed cost control of uncertain systems: an LMI design 

      Pujol Vázquez, Gisela; Rodellar Benedé, José; Rossell Garriga, Josep Maria; Pozo Montero, Francesc (2007-05)
      Article
      Accés obert
      The problem of designing a decentralised control scheme for a class of linear large scale interconnected systems with norm-bounded time-varying parameter uncertainties under a class of control failures is addressed. These ...

    • Design and experimental implementation of a hysteresis algorithm to optimize the maximum power point extracted from a photovoltaic system 

      Ponce de León Puig, Nubia Ilia; Acho Zuppa, Leonardo; Rodellar Benedé, José (2018-07-17)
      Article
      Accés obert
      In the several last years, numerous Maximum Power Point Tracking (MPPT) methods for photovoltaic (PV) systems have been proposed. An MPPT strategy is necessary to ensure the maximum power efficiency provided to the load ...

    • Design of distributed multi-actuator systems with incomplete state information for vibration control of large structures 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Rodellar Benedé, José (Multidisciplinary Digital Publishing Institute, 2018-02)
      Article
      Accés obert
      In this paper, we investigate the design and performance of static feedback controllers with partial-state information for the seismic protection of tall buildings equipped with incomplete multi-actuation systems. The ...

    • Design of hybrid multi-actuation schemes for vibration control of adjacent twin structures 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Rodellar Benedé, José (2018)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In this paper, we present a control strategy for the seismic protection of adjacent twin buildings, which combines interbuilding actuation devices with an asymmetrical arrangement of interstory actuators. This kind of ...

    • Digital blood image processing and fuzzy clustering for detection and classification of atypical lymphoid B cells 

      Alférez Baquero, Edwin Santiago; Merino, Anna; Mújica Delgado, Luis Eduardo; Ruiz Ordóñez, Magda; Bigorra, Laura; Rodellar Benedé, José (EUETIB, 2013-12)
      Text en actes de congrés
      Accés obert
      Automated systems for digital peripheral blood (PB) cell analysis operate most effectively in non-pathological samples. The paper deals with the automatic classification of atypical lymphoid cells using digital image ...

    • Estadística - 1. Elements de probabilitat 

      Pozo Montero, Francesc; Rodellar Benedé, José (Universitat Politècnica de Catalunya, 2021-02-01T10:53:45Z)
      Apunts
      Accés obert

    • Estadística - 2. Elements de probabilitat 

      Pozo Montero, Francesc; Rodellar Benedé, José (Universitat Politècnica de Catalunya, 2021-02-01T10:52:45Z)
      Apunts
      Accés obert

    • Estadística - 3. Nocions de combinatòria 

      Pozo Montero, Francesc; Rodellar Benedé, José (Universitat Politècnica de Catalunya, 2021-02-01T10:51:45Z)
      Apunts
      Accés obert

    • Estadística - 4. Variables aleatòries 

      Pozo Montero, Francesc; Rodellar Benedé, José (Universitat Politècnica de Catalunya, 2021-02-01T10:50:45Z)
      Apunts
      Accés obert

    • Estadística - 5. Variables aleatòries contínues 

      Pozo Montero, Francesc; Rodellar Benedé, José (Universitat Politècnica de Catalunya, 2021-02-01T10:49:45Z)
      Apunts
      Accés obert

    • Estadística - 6. Models discrets de probabilitat 

      Pozo Montero, Francesc; Rodellar Benedé, José (Universitat Politècnica de Catalunya, 2021-02-01T10:49:44Z)
      Apunts
      Accés obert

    • Estadística - 7. Models continus de probabilitat 

      Pozo Montero, Francesc; Rodellar Benedé, José (Universitat Politècnica de Catalunya, 2021-02-01T10:46:45Z)
      Apunts
      Accés obert