Exploració per autor "Romera Formiguera, Juli"Més informació

Ara es mostren els items 3-22 de 23

    • Fault diagnosis of wind turbines using a set-membership approach 

      Blesa Izquierdo, Joaquim; Puig Cayuela, Vicenç; Romera Formiguera, Juli; Saludes Closa, Jordi (2011)
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      In this paper, the problem of fault diagnosis in wind turbines will be addressed applying a setmembership approach. Fault detection is based on the use of parity equations and unknown but bound description of the noise and ...

    • Flooding management using hybrid model predictive control at the Ebro river in Spain 

      Romera Formiguera, Juli; Ocampo-Martínez, Carlos; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; García, Pilar; Pérez, G. (Internatinal Water Association (IWA), 2011)
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      Flooding prevention and control in rivers is a important topic in the river management. This is also the case in the basin of the river Ebro in Spain. In the past, the Ebro basin experienced several floods. In order to ...

    • Flooding management using hybrid model predictive control: Application to the Spanish Ebro River 

      Romera Formiguera, Juli; Ocampo-Martínez, Carlos; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin (2013)
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      In this paper, the problem of flooding management using hybrid model predictive control is presented and applied to the Ebro River in Spain. The Ebro River presents flooding episodes in the city of Zaragoza during spring ...

    • HYDROPTIM: An tool for simulation and optimisation of hydrological systems 

      Puig Cayuela, Vicenç; Romera Formiguera, Juli; Quevedo Casín, Joseba Jokin; Rodriguez, P; de Campos, Sergio (Internatinal Water Association (IWA), 2011)
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      In this paper, a decision-support tool named HYDROPTIM has been developed that allows the flow management in a large scale water systems including reservoirs, open channels for water transport, water treatment plants, ...

    • Hydroptim: una herramienta para el control predictivo basado en modelos 

      Romera Formiguera, Juli; Rodriguez, P.; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; de Campos, Sergio (Grupo Tecnipublicaciones, 2012-02)
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    • Identification and switching quasi-LPV control of a four wheeled omnidirectional robot 

      Rotondo, Damiano; Romera Formiguera, Juli; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha (2014)
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      This paper presents the quasi-Linear Parameter Varying (quasi-LPV) modeling, identification and control of a four wheeled omnidirectional robot. The unknown nonlinear model parameters of the four wheeled robot have been ...

    • Leak detection and isolation in water distribution networks using principal components analysis and structured residuals 

      Gertler, Janos; Romera Formiguera, Juli; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
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      Leaks are present to some extent in all water-distribution systems. This paper proposes a leakage localization method based on pressure measurements and the application of principal component analysis to the fault diagnosis ...

    • Leakage localization in water distribution using data-driven models and sensitivity analysis 

      Jensen, Tom Nørgaard; Puig Cayuela, Vicenç; Romera Formiguera, Juli (2018-01-01)
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      Water scarcity is becoming an increasing problem worldwide, and an issue compounding the problem is water leakage in the piping networks delivering potable/consumable water to end-users (Sensus, 2012). In this paper, we ...

    • Low level control of an omnidirectional mobile robot 

      Comasòlivas Font, Ramon; Quevedo Casín, Joseba Jokin; Escobet Canal, Teresa; Escobet Canal, Antoni; Romera Formiguera, Juli (Institute of Electrical and Electronics Engineers (IEEE), 2015)
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    • 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 ...

    • Modeling and robust low level control of an omnidirectional mobile robot 

      Comasòlivas Font, Ramon; Quevedo Casín, Joseba Jokin; Escobet Canal, Teresa; Escobet Canal, Antoni; Romera Formiguera, Juli (2017-04-01)
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      This paper presents the modeling and robust low-level control design of a redundant mobile robot with four omnidirectional wheels, the iSense Robotic (iSRob) platform, that was designed to test safe control algorithms. ...

    • Operational predictive optimal control of Barcelona water transport network 

      Pascual Pañach, Josep; Romera Formiguera, Juli; Puig Cayuela, Vicenç; Creus, R.; Minoves, M. (IFAC, 2011)
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      This paper describes the application of model-based predictive control (MPC) techniques to the supervisory flow management in large-scale drinking water networks including a telemetry/telecontrol system. MPC technique is ...

    • Operational predictive optimal control of Barcelona water transport network 

      Pascual Pañach, Josep; Romera Formiguera, Juli; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela; Creus Rodriguez, Ramon; Minoves Ruiz, Meritxell (2013)
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      This paper describes the application of model-based predictive control (MPC) techniques to the supervisory flow management in large-scale drinking water networks including a telemetry/telecontrol system. MPC is used to ...

    • Optimal batch scheduling of a multiproduct dairy process using a combined optimization/constraint programming approach 

      Escobet Canal, Teresa; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Palà Schönwälder, Pere; Romera Formiguera, Juli; Adelman, Winfried (Pergamon Press, 2019-03-08)
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      This paper presents the optimal batch scheduling of a multi-product dairy process using an approach that combines optimization and constraint programming techniques. A suitable model describing the subprocesses and production ...

    • Optimal design of a wastewater treatment plant using advanced technologies 

      Puig Cayuela, Vicenç; Romera Formiguera, Juli; Nejjari Akhi-Elarab, Fatiha; Quevedo Casín, Joseba Jokin; de Campos Paus, Sergio (2017)
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      n this paper, a methodology and software tool for the optimal design of advanced waste treatment plants is presented. The problem of the design of the WWTP is translated into a discrete optimization problem. As a result, ...

    • Optimal management of barcelona water distribution network using non-linear model predictive control 

      Wang, Ye; Cembrano Gennari, Gabriela; Puig Cayuela, Vicenç; Urrea, Maite; Romera Formiguera, Juli; Saporta, D.; Valero, J.G.; Quevedo Casín, Joseba Jokin (2017)
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      This paper presents a non-linear optimal control strategy for the operational management of water distribution networks (WDNs) including both flow and hydraulic head/pressure constraints. The optimal operation of WDNs ...

    • Optimal Management of Water and Energy in Irrigation Systems: Application to the Bardenas Canal 

      Galindo, J.; Torok, S.; Salguero, F.; de Campos Paus, Sergio; Romera Formiguera, Juli; Puig Cayuela, Vicenç (2017-07-01)
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      This paper presents a methodology for the optimal management of water and energy in irrigation systems. A two-layer management scheme is proposed. In the upper layer, an optimal control strategy is used to plan how to serve ...

    • Optimal predictive control of water transport systems: Arrêt-Darré/Arros case study 

      Trouvat, J. L.; Chiron, P; Charbonnaud, P; Lujan, M; Puig Cayuela, Vicenç; Romera Formiguera, Juli; Quevedo Casín, Joseba Jokin; Cardona, CM; Salterain, A.; Ayesa, E; Irizar, I; Castro, A. (2009)
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      This paper proposes the use of predictive optimal control as a suitable methodology to manage efficiently transport water networks. The predictive optimal controller is implemented using MPC control techniques. The ...

    • Prevención de las avenidas del rio Ebro 

      Quevedo Casín, Joseba Jokin; Romera Formiguera, Juli; Puig Cayuela, Vicenç; Saludes Closa, Jordi (2010)
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    • Water distribution network model calibration and continuous maintenance: Terrassa, a real application 

      Pérez Magrané, Ramon; Cugueró Escofet, Josep; Romera Formiguera, Juli; Eeckhout Alsinet, Joan van; Cabot, Jordi; Franch, Òscar (Academic Star Publishing Company, 2021-12-11)
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      The WDN model calibration has been and it still is a research area of interest [1]. This process has been well studied and the different steps required were already established. The availability of more and more data ...