Ara es mostren els items 104-123 de 136

    • Passive-active vibration control for connected multi-building structures 

      Palacios Quiñonero, Francisco; Rossell Garriga, Josep Maria; Rodellar Benedé, José; Pons López, Raul (2010)
      Text en actes de congrés
      Accés obert
      In this paper, a mixed passive-active control strategy to mitigate the seismic response of a three-building system is presented. The proposed strategy combines passive dampers, placed as inter-building linking elements, ...
    • Passive-damping design for vibration control of large structures 

      Palacios Quiñonero, Francisco; Karimi, Hamid Reza; Rubió Massegú, Josep; Rossell Garriga, Josep Maria (IEEEXPLORE, 2013)
      Text en actes de congrés
      Accés obert
      In this work, a systematic strategy to design passive damping systems for structural vibration control is presented. The proposed design methodology is based on the equivalence between decentralized static velocity-fe ...
    • 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 obert
      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 ...
    • Predicting instrumental mass fractionation (IMF) of stable isotope SIMS analyses by response surface methodology (RSM) [Dataset] 

      Parcerisa Duocastella, David; Rossell Garriga, Josep Maria; Fàbrega Alsina, Carles; Gurenko, Andrey; Franke, Christine (Universitat Politècnica de Catalunya, 2017-02)
      Conjunt de dades
      Accés obert
      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 ...
    • Preservation of controllability-observability in expanded systems 

      Bakule, Lubomir; Rodellar Benedé, José; Rossell Garriga, Josep Maria; Rubió Díaz, Pedro (2001-07)
      Article
      Accés obert
      The result contributed by the article is that controllability-observability of an original continuous-time LTI dynamic system can always be simultaneously preserved in expanded systems within the inclusion principle when ...
    • Recent advances in static output-feedback controller design with applications to vibration control of large structures 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (2014-12)
      Article
      Accés obert
      In this paper, we present a novel two-step strategy for static output-feedback controller design. In the first step, an optimal state-feedback controller is obtained by means of a linear matrix inequality (LMI) formulation. ...
    • Relevancia de la onicodistrofia en pacientes con alteración venosa crónica 

      Perarnau Pauner, Mònica; Giménez Arnau, Ana M.; Escudero Rodríguez, José Román; Zalacaín Vicuña, Antonio Jesús; Rossell Garriga, Josep Maria (Universidade da Coruña, 2020-03-27)
      Article
      Accés obert
      Objetivo: El propósito fue evaluar la relación entre onicodistrofia y la alteración venosa crónica. Material y métodos: Se realizó un estudio observacional y transversal con 83 pacientes entre 40 y 84 años afectados de ...
    • Reliable guaranteed cost control for parameterized interconnected systems with LMI characterization 

      Pujol Vázquez, Gisela; Rodellar Benedé, José; Rossell Garriga, Josep Maria (2005)
      Text en actes de congrés
      Accés obert
      This paper presents the design of a reliable decentralized state feedback control for a class of uncertain interconnected polytopic continous systems. A model of failures in actuators is adopted which considers outages ...
    • Safety culture maturity assessment for mining activities in South America 

      Bascompta Massanes, Marc; Sanmiquel Pera, Lluís; Vintró Sanchez, Carla; Rossell Garriga, Josep Maria; Costa, M. (2018-10-09)
      Article
      Accés obert
      BACKGROUND:Health and safety is a crucial issue in the mining industry due to the implication of accidents in the sector. OBJECTIVE:This study determines the safety culture characteristics in several mining activities from ...
    • Semi-decentralized output feedback H-infinity control strategy for large building structures 

      Rossell Garriga, Josep Maria; Palacios Quiñonero, Francisco; Rodellar Benedé, José (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this paper, a new strategy to design semi-decentralized output feedback H-infinity controllers for continuous-time systems is presented. The feasibility problems that appear in solving the corresponding linear matrix ...
    • Semi-decentralized strategies in structural vibration control 

      Palacios Quiñonero, Francisco; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (2011)
      Article
      Accés obert
      In this work, the main ideas involved in the design of overlapping and multi-overlapping controllers via the Inclusion Principle are discussed and illustrated in the context of the Structural Vibration Control of tall ...
    • Sequential design of multi-overlapping controllers for longitudinal multi-overlapping systems 

      Palacios Quiñonero, Francisco; Rodellar Benedé, José; Rossell Garriga, Josep Maria (2010-02-15)
      Article
      Accés obert
      In this paper a strategy to design multi-overlapping controllers for systems with longitudinal multi-overlapping structure is presented. The design process uses the inclusion principle to carry out a multi-step expansion ...
    • Sequential design of multioverlapping controllers for structural vibration control of tall buildings under seismic excitation 

      Karimi, Hamid Reza; Palacios Quiñonero, Francisco; Rossell Garriga, Josep Maria; Rubió Massegú, Josep (2012-11-30)
      Article
      Accés restringit per política de l'editorial
      In this article, a computationally effective strategy to obtain multioverlapping controllers via the inclusion principle is applied to design a state-feedback multioverlapping linear-quadratic regulator controller for a ...
    • Signatura de les formes bilineals simètriques 

      Rossell Garriga, Josep Maria; Rubió Díaz, Pedro (1988-05)
      Article
      Accés obert
    • Sparking the interest of girls in computer science via chemical experimentation and robotics: the Qui-Bot H2O case study 

      Tarres Puertas, Marta Isabel; Merino Millo, José; Vives Pons, Jordi; Rossell Garriga, Josep Maria; Pedreira Álvarez, Montserrat; Lemkow Tovias, Gabriel; Dorado Castaño, Antonio David (Multidisciplinary Digital Publishing Institute (MDPI), 2022-05-13)
      Article
      Accés obert
      We report a new learning approach in science and technology through the Qui-Bot H2O project: a multidisciplinary and interdisciplinary project developed with the main objective of inclusively increasing interest in computer ...
    • Static output-feedback control for vehicle suspensions: a single-step linear matrix inequality approach 

      Rubió Massegú, Josep; Palacios Quiñonero, Francisco; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (2013-12-20)
      Article
      Accés obert
      In this paper, a new strategy to design static output-feedback controllers for a class of vehicle suspension systems is presented. A theoretical background on recent advances in output-feedback control is first provided, ...
    • Static output-feedback control under information structure constraints 

      Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Karimi, Hamid Reza; Palacios Quiñonero, Francisco (2013-01)
      Article
      Accés obert
      An important challenge in the static output-feedback control context is to provide an isolated gain matrix possessing a zero-nonzero structure, mainly in problems presenting information structure constraints. Although ...
    • Static output-feedback controller design for structural vibration control: a two-step LMI approach 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a novel controller design strategy, which allows computing static output-feedback controllers by solving two successive linear matrix inequality (LMI) optimization problems. This strategy is conceptually ...
    • Static output-feedback controller design for vehicle suspensions: an effective two-step computational approach 

      Rubió Massegú, Josep; Palacios Quiñonero, Francisco; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (2014-10-16)
      Article
      Accés obert
      In this study, a novel two-step methodology is applied in designing static output-feedback controllers for a class of vehicle suspension systems. Following this approach, an effective synthesis of static output-feedback ...
    • Static output-feedback vibration control of seismically excited buildings: an effective multistep approach 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (Academic Press - Elsevier, 2020-06)
      Capítol de llibre
      Accés restringit per política de l'editorial
      Static output-feedback (SOF) controllers are particularly interesting for vibration control of complex structures under a multiactuation scheme. In this chapter, we present a novel iterative linear matrix inequality ...