Ara es mostren els items 385-404 de 664

    • Management tools to study and to deal with effects of climate change on inland waterways 

      Segovia Castillo, Pablo; Desquesnes, Guillaume; Doniec, Arnaud; Duviella, Eric; Lozenguez, Guillaume; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Rajaoarisoa, Lala H. (2018)
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      Inland navigation transport takes part in the Trans-European network program (TEN-T ), which aims at promoting this mode of transport by creating favorable conditions for the further development of this sector. The NAIADES ...
    • Methodology for actuator fault tolerance evaluation of linear constrained MPC: application to the Barcelona water network 

      Robles, Deneb; Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos; Garza Castañón, Luís Eduardo (2012)
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      This paper presents a methodology to evaluate the admissibility of actuator fault configurations (AFC) when Linear Constrained Model Predictive Control (LCMPC) is used. The methodology combines the use of structural ...
    • Methodology for leakage isolation using pressure sensitivity analysis in water distribution networks 

      Pérez Magrané, Ramon; Puig Cayuela, Vicenç; Pascual Pañach, Josep; Quevedo Casín, Joseba Jokin; Landeros, E.; Peralta, Antoni (2011-07)
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      This letter proposes a phase-shifted pulse-width modulation (PS-PWM) technique for the flying capacitor (FC) multilevel converter that improves the quality of the line-to-line voltages. In traditional PS-PWM, the line-to-line ...
    • Methodology of a data validation and reconstructions tool to improve the realiability of the water network supervision 

      Quevedo Casín, Joseba Jokin; Blanch i Font, Jordi; Puig Cayuela, Vicenç; Saludes Closa, Jordi; Espin, S.; Roquet, J. (2010)
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      The drinking water network of Aigües del Ter-Llobregat (ATLL) has applied a methodology to obtain a reliable data. The methodology is based on a first phase to validate the data with six levels and a second phase that ...
    • Methodology to detect and isolate water losses in water hydraulic networks: Application to Barcelona water network 

      Quevedo Casín, Joseba Jokin; Pérez Magrané, Ramon; Pascual, Josep; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela; Peralta, Antoni (IFAC, 2012)
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      This paper presents a methodology to detect real water losses in urban water networks. The proposed method is based on the combined use of the DMA economical water balance confidence intervals for a period of time longer ...
    • Metodologia para validación y reconstrucción de datos y su aplicación en redes de agua potable 

      Quevedo Casín, Joseba Jokin; García Valverde, Diego; Puig Cayuela, Vicenç; Saludes Closa, Jordi (2011)
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      Este trabajo presenta una metodología para validar y reconstruir datos recibido en un sistema de supervisión y telecontrol de una red de sensores que puede tener problemas de comunicaciones y/o de envío de datos erróneos. ...
    • Mixed active/passive robust fault detection and isolation using set-theoretic unknown input observers 

      Xu, Feng; Tan, Junbo; Wang, Xueqian; Puig Cayuela, Vicenç; Liang, Bin; Yuan, Bo (2017-12-19)
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      IEEE This paper proposes a robust fault detection and isolation (FDI) approach that combines active and passive robust FDI approaches. Standard active FDI approaches obtain robustness by using the unknown input observer ...
    • Mobile robot visual navigation based on fuzzy logic and optical flow approaches 

      Nadour, Mohamed; Boumehraz, Mohamed; Cherroun, Lakhmissi; Puig Cayuela, Vicenç (2019-01-01)
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      This paper presents the design of mobile robot visual navigation system in indoor environment based on fuzzy logic controllers (FLC) and optical flow (OF) approach. The proposed control system contains two Takagi–Sugeno ...
    • Model predictive control and moving horizon estimation for water level regulation in inland waterways 

      Segovia Castillo, Pablo; Rajaoarisoa, Lala H.; Nejjari Akhi-Elarab, Fatiha; Duviella, Eric; Puig Cayuela, Vicenç (2019-04-01)
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      Accés obert
      This work regards the design of optimization techniques for the purposes of state estimation and control in the framework of inland waterways, often characterized by negligible bottom slopes and large time delays. The ...
    • Model predictive control based on LPV models with parameter-varying delays 

      Karimi Pour, Fatemeh; Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2019)
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      This paper presents a Model Predictive Control (MPC) strategy based on Linear Parameter Varying (LPV) models with varying delays affecting states and inputs. The proposed control approach allows the controller to accommodate ...
    • Model predictive control for combined water supply and navigability/sustainability in river systems 

      Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos; Negenborn, Rudy (Springer, 2015)
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      This book aims at stimulating discussion between researchers working on state of the art approaches for operational control and design of transport of water on the one hand and researchers working on state of the art ...
    • Model predictive control of combined irrigation and water supply systems: application to the Guadiana river 

      Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos; Romera Formiguera, Juli; Quevedo Casín, Joseba Jokin; Rodriguez, Pablo; de Campos, Sergio; Negerborn, Rudy (2012)
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      In this paper, a methodology for the optimal management of a combined irrigation and water supply system based on model predictive control (MPC) is proposed. A controloriented modelling methodology for this type of ...
    • Model predictive control of drinking water networks: a hierarchical and decentralized approach 

      Ocampo-Martínez, Carlos; Fambrini, Valentina; Barcelli, Davide; Puig Cayuela, Vicenç (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
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      In this paper, a decentralized model predictive control (DMPC) strategy for drinking water networks (DWN)is proposed. The DWN is partitioned in a set of subnetworks using a partitioning algorithm that makes use of the ...
    • Model predictive control of urban drainage systems considering uncertainty 

      Lorenz Svensen, Jan; Sun, Congcong; Cembrano Gennari, Gabriela; Puig Cayuela, Vicenç (2023-11)
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      This brief contributes to the application of model predictive control (MPC) to address the combined sewer overflow (CSO) problem in urban drainage systems (UDSs) with uncertainty. In UDS, dealing with uncertainty in rain ...
    • Model predictive control of water networks considering flow 

      Cembrano Gennari, Gabriela; Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos; Minoves Ruiz, Meritxell; Creus Rodriguez, Ramon (Springer, 2017)
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      This book presents a set of approaches for the real-time monitoring and control of drinking-water networks based on advanced information and communication technologies. It shows the reader how to achieve significant ...
    • Model reference FTC for LPV systems using virtual actuators and set-membership fault estimation 

      Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Blesa Izquierdo, Joaquim (2014-10-20)
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      Accés restringit per política de l'editorial
      In this paper, a model reference fault tolerant control (FTC) strategy based on a reconfiguration of the reference model, with the addition of a virtual actuator block, is presented for linear parameter varying (LPV) ...
    • Model reference gain scheduling control of a PEM fuel cell using Takagi-Sugeno modelling 

      Rotondo, Damiano; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha (Springer, 2014)
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      In this paper, a solution for the oxygen stoichiometry control problem for Proton Exchange Membrane (PEM) fuel cells is presented. The solution relies on the use of a reference model, where the resulting nonlinear error ...
    • Model reference quasi-LPV control of a quadrotor UAV 

      Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç (Institute of Electrical and Electronics Engineers (IEEE), 2014)
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      In this paper, a solution for the attitude/altitude tracking control problem is proposed for a quadrotor Un-manned Aerial Vehicle (UAV). The solution relies on the use of a reference model, where the resulting nonlinear ...
    • Model reference switching quasi-LPV control of a four wheeled omnidirectional robot 

      Rotondo, Damiano; Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç (2014)
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      In this paper, the problem of trajectory tracking for a four wheeled omnidirectional robot is solved in the inertial fixed coordinate system. The solution relies on a reference model approach, where the resulting nonlinear ...
    • Model- vs. data-based approaches applied to fault diagnosis in potable water supply networks 

      Cugueró Escofet, Miquel Àngel; Quevedo Casín, Joseba Jokin; Alippi, Cesare; Roveri, Manuel; Puig Cayuela, Vicenç; García Valverde, Diego; Trovò, F (2016-05-10)
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      In this paper, the problem of fault diagnosis in drinking water transport networks (DWTNs) is addressed. Two different fault diagnosis approaches are proposed to deal with this problem. The first one is based on a ...