Now showing items 1-20 of 117

    • A contribution to the contractibility problem for overlapping controllers 

      Rossell Garriga, Josep Maria; Palacios Quiñonero, Francisco; Luo, Ningsu (2010)
      Conference report
      Open Access
      In this work, a contribution to the contractibility of decentralized control laws, in the context of the Inclusion Principle, is offered. By means of this principle, an overlapping system can be expanded to another bigger ...
    • A design procedure for overlapped guaranteed cost controllers 

      Palacios Quiñonero, Francisco; Rodellar Benedé, José; Rossell Garriga, Josep Maria (Elsevier, 2008)
      Conference lecture
      Open Access
      In this paper a quadratic guaranteed cost control problem for a class of linear continuous-time state-delay systems with norm-bounded uncertainties is considered. We will suppose that the systems are composed by two ...
    • A mathematical framework for structural control integration 

      Rossell Garriga, Josep Maria; Rodellar Benedé, José; Palacios Quiñonero, Francisco; Rubió Massegú, Josep (Trans Tech Publications, 2012)
      Conference report
      Open Access
      In this paper, some control strategies to design decentralized controllers are developed and discussed. These strategies are based on the Inclusion Principle, a very useful mathematical framework to obtain decentralized ...
    • A novel iterative linear matrix inequality design procedure for passive inter-substructure vibration control 

      Rubió Massegú, Josep; Palacios Quiñonero, Francisco; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (Multidisciplinary Digital Publishing Institute, 2020-08-24)
      Article
      Open Access
      In vibration control of compound structures, inter-substructure damper (ISSD) systems exploit the out-of-phase response of different substructures to dissipate the kinetic vibrational energy by means of inter-substructure ...
    • A velocity-based seismic control for base-isolated building structures 

      Pozo Montero, Francesc; Acho Zuppa, Leonardo; Rodellar Benedé, José; Rossell Garriga, Josep Maria (American Automatic Control Council, 2009-06-10)
      Conference report
      Open Access
      Passive, active and semi-active control have been extensively considered to improve the protection of base-isolated structures against earthquakes. This paper presents a strategy to apply control forces to the base of an ...
    • Active vibration control in mechanical systems 

      Sun, Weichao; Karimi, Hamid Reza; Yin, Shen; Rossell Garriga, Josep Maria (2014-08-04)
      Other
      Open Access
    • Active-passive control strategy for adjacent buildings 

      Palacios Quiñonero, Francisco; Rossell Garriga, Josep Maria; Rodellar Benedé, José; Karimi, Hamid Reza (2011)
      Conference lecture
      Open Access
      In this paper, a control strategy to mitigate the vibrational response of adjacent buildings under seismic excitation is presented. The proposed strategy combines interbuilding passive actuators with active actuators ...
    • Active-passive decentralized H-infinity control for adjacent buildings under seismic excitation 

      Palacios Quiñonero, Francisco; Rossell Garriga, Josep Maria; Rodellar Benedé, José; Karimi, Hamid Reza (2011)
      Conference lecture
      Open Access
      In this paper, a control strategy to reduce the vibrational response of adjacent buildings under seismic excitation is presented. The proposed strategy combines passive linking elements with an active decentralized ...
    • Adaptive self-recurrent wavelet neural network and sliding mode controller/observer for a slider crank mechanism 

      Azar, Ahmad T.; Serrano, Fernando E.; Rossell Garriga, Josep Maria; Vaidyanathan, Sundarapandian; Zhu, Quanmin (InderScience Publishers, 2020-10-03)
      Article
      Restricted access - publisher's policy
      In this paper, a novel control strategy based on an adaptive Self-Recurrent Wavelet Neural Network (SRWNN) and a sliding mode controller/observer for a slider crank mechanism is proposed. The aim is to reduce the tracking ...
    • Advanced computational design of shared tuned mass-inerter dampers for vibration control of adjacent multi-story structures 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (2017)
      Conference report
      Open Access
      Inerters are a novel type of mechanical actuation devices that are able to produce large inertial forces with a relatively small mass. Due to this property, inerters can provide an effective solution to the main drawbacks ...
    • Advanced design of integrated vibration control systems for adjacent buildings under seismic excitations 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Karimi, Hamid Reza (2016)
      Conference report
      Open Access
      In vibration control of adjacent buildings under seismic excitations, a twofold objective has to be considered: (i) to mitigate the vibrational response of the individual structures and (ii) to provide a suitable protection ...
    • Advanced vibration control of large structures with distributed multi-actuator system and partial state information 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Rodellar Benedé, José (International Centre for Numerical Methods in Engineering (CIMNE), 2017)
      Conference report
      Open Access
      In this paper, the design and performance of partial-state controllers with incomplete multi-actuation systems for the seismic protection of tall buildings is investigated. The proposed approach considers a partially ...
    • Aerogeneradors marins: una energia neta, renovable i sostenible 

      Rossell Garriga, Josep Maria; Palacios Quiñonero, Francisco; Rubió Massegú, Josep (Escola Politècnica Superior d’Enginyeria de Manresa, 2010-12-02)
      Conference lecture
      Open Access
    • An effective computational design strategy for H-infinity vibration control of large structures with information constraints 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Reza Karimi, Hamid (2018-09-15)
      Article
      Open Access
      In this paper, we present an effective computational strategy to design high-performance decentralized controllers with partial local-state information for vibration control of large building structures. Specifically, the ...
    • An effective strategy of real-time vision-based control for a Stewart platform 

      Rossell Garriga, Josep Maria; Vicente Rodrigo, Jesús; Rubió Massegú, Josep; Barcons Xixons, Víctor (2018)
      Conference report
      Open Access
      A Stewart platform is a kind of parallel robot which can be used for a wide variety of technological and industrial applications. In this paper, a Stewart platform designed and assembled at the Universitat Polit`ecnica de ...
    • An iterative linear matrix inequality controller-design strategy for H-infinity structural vibration control 

      Palacios Quiñonero, Francisco; Rubió Massegú, Josep; Rossell Garriga, Josep Maria; Reza Karimi, Hamid (CRC Press/Balkema, 2019)
      Conference report
      Open Access
      In this paper, we present a novel Iterative Linear Inequality (ILMI) strategy for controller design that makes it possible to compute suboptimal H-infinity static output-feedback (SOF) controllers with high-performance ...
    • An LMI approach to H_ synchronization of second-order neutral master-slave systems 

      Reza Karimi, Hamid; Zapateiro, Mauricio; Luo, Ningsu; Rossell Garriga, Josep Maria (American Automatic Control Council, 2009-06-10)
      Conference report
      Open Access
      The H_ synchronization problem of the master and slave structure of a second-order neutral master-slave systems with time-varying delays is presented in this paper. Delaydependent sufficient conditions for the design of a ...
    • Analysis and synthesis of control systems over wireless digital channels 

      Reza Karimi, Hamid; Niu, Yugang; Rossell Garriga, Josep Maria; Yang, Fuwen (2017-06-01)
      Article
      Open Access
    • Analysis of occupational accidents in underground and surface mining in Spain using data-mining techniques 

      Sanmiquel Pera, Lluís; Bascompta Massanes, Marc; Rossell Garriga, Josep Maria; Anticoi Sudzuki, Hernán Francisco; Guasch Cascallo, Eduard (2018-03-07)
      Article
      Open Access
      An analysis of occupational accidents in the mining sector was conducted using the data from the Spanish Ministry of Employment and Social Safety between 2005 and 2015, and data-mining techniques were applied. Data was ...
    • Analysis of Spanish non-energetic mining accidents: age, experience and size of the work centers 

      Sanmiquel Pera, Lluís; Vintró Sánchez, Carla; Freijo Álvarez, Modesto; Edo Tomás, Joaquín Jesús; Rossell Garriga, Josep Maria (2010-05-05)
      Conference report
      Open Access
      Aims: The aim of this paper is to analyze the correlation between different occupational accident indicators in the Spanish non-energetic mining, and the parameters age and experience of workers, and size of the work centers ...