Enviaments recents

  • Multidimensional big data processing for damage detection in real pipelines using a smart pig tool 

    Ruiz Ordóñez, Magda; Mujica Delgado, Luis Eduardo; Alférez Baquero, Edwin Santiago; Quintero, Mario; Villamizar Mejía, Rodolfo (2016)
    Text en actes de congrés
    Accés obert
    The history of the hydrocarbons business in Colombia dates back to the early twentieth century where mining and energy sector has been one of the principal pillars for the its development. Thus, the pipelines currently in ...
  • Embedded piezodiagnostics for online structural damage detection based on PCA algorithm 

    Camacho-Navarro, Jhonatan; Ruiz Ordóñez, Magda; Villamizar Mejía, Rodolfo; Mujica Delgado, Luis Eduardo; Ariza, Fabian (2016)
    Text en actes de congrés
    Accés obert
    This work discusses a methodology used to implement a data-driven strategy for Structural Health Monitoring. First, the instrumentation of the equipment is detailed by describing the main components to be installed in the ...
  • Evaluation of piezodiagnostics approach for leaks detection in a pipe loop 

    Camacho-Navarro, Jhonatan; Ruiz Ordóñez, Magda; Villamizar Mejía, Rodolfo; Mujica Delgado, Luis Eduardo; Pérez, Oscar (2016-09-30)
    Article
    Accés obert
    Pipe leaks detection has a great economic, environmental and safety impact. Although several methods have been developed to solve the leak detection problem, some drawbacks such as continuous monitoring and robustness ...
  • A sensor data fusion system based on k-nearest neighbor pattern classification for structural health monitoring applications 

    Vitola Oyaga, Jaime; Pozo Montero, Francesc; Tibaduiza Burgos, Diego Alexander; Anaya Vejar, Maribel (2017-02-21)
    Article
    Accés obert
    Civil and military structures are susceptible and vulnerable to damage due to the environmental and operational conditions. Therefore, the implementation of technology to provide robust solutions in damage identification ...
  • Parameter identification of large-scale magnetorheological dampers in a benchmark building 

    Bahar, Arash; Pozo Montero, Francesc; Acho Zuppa, Leonardo; Rodellar Benedé, José; Barbat Barbat, Horia Alejandro (2009)
    Text en actes de congrés
    Accés obert
    Magnetorheological (MR) dampers are devices that can be use d for vibration re- duction in structures. However, to use these devices in an ef fective way, a precise modeling is required. In this sense, in this paper we ...
  • A continuous-time delay chaotic system obtained from a chaotic logistic map 

    Acho Zuppa, Leonardo (ACTA Press, 2017)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper presents a procedure to transform a chaotic logistic map into a continuous-time delay chaotic system by using sampled-data representation of continuous-time models. Because of this, the chaotic behavior of the ...
  • Diseño y construcción de un prototipo de plataforma Stewart 

    Rossell Garriga, Josep Maria; Blanes Priego, Manel; Vicente Rodrigo, Jesús; Rubió Massegú, Josep; Palacios Quiñonero, Francisco (2016-06-08)
    Article
    Accés restringit per política de l'editorial
  • Data-driven methodologies for structural damage detection based on machine learning applications 

    Vitola Oyaga, Jaime; Anaya Vejar, Maribel; Tibaduiza Burgos, Diego Alexander; Pozo Montero, Francesc (2016-12)
    Capítol de llibre
    Accés restringit per política de l'editorial
    Structural health monitoring (SHM) is an important research area, which interest is the damage identification process. Different information about the state of the structure can be obtained in the process, among them, ...
  • Predictive control of irrigation canals - robust design and real-time implementation 

    Aguilar, Jose V.; Langarita, Pedro; Rodellar Benedé, José; Linares, Lorenzo; Horvath, Klaudia (2016-09-01)
    Article
    Accés obert
    Predictive control is one of the most commonly used control methods in a variety of application areas, including hydraulic processes such as water distribution canals for irrigation. This article presents the design and ...
  • Predicting instrumental mass fractionation (IMF) of stable isotope SIMS analyses by response surface methodology (RSM) 

    Fàbrega Alsina, Carles; Parcerisa Duocastella, David; Rossell Garriga, Josep Maria; Gurenko, Andrey; Franke, Christine (2017-02-10)
    Article
    Accés restringit per política de l'editorial
    Instrumental mass fractionation (IMF) of isotopic SIMS analyses (Cameca 1280HR, CRPG Nancy) was predicted by response surface methodology (RSM) for 18O/16O determinations of plagioclase, K-feldspar and quartz. The three ...

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