Ara es mostren els items 1-20 de 143

  • A control-oriented hybrid modelling approach for sewer networks: Barcelona case study 

    Joseph Duran, Bernat; Ocampo-Martínez, Carlos; Cembrano Gennari, Gabriela (2013)
    Text en actes de congrés
    Accés obert
    A simplified sewer nework modelling approach based on the hybrid linear systems framework is discussed. It involives both continuous and discrete variables to include a novel approximation of the overflow and flow over ...
  • Actuator-fault detection and isolation based on interval observers and invariant sets 

    Xu, Feng; Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos; Stoican, Florin; Olaru, Sorin (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper proposes an interval observer-based actuator fault detection and isolation (FDI) approach. An interval observer matching the healthy system mode is designed to monitor the system. When the system is in different ...
  • Actuator-fault detection and isolation based on set-theoretic approaches 

    Xu, Feng; Puig Cayuela, Vicenç; Ocampo-Martínez, Carlos; Stoican, Florin; Olaru, Sorin (2014-06-01)
    Article
    Accés obert
    In this paper, an actuator-fault detection and isolation (FDI) approach is proposed. The FDI approach is based on a bank of interval observers, each of which is designed to match a healthy or faulty system mode. To ensure ...
  • Actuator fault-tolerant control based on set separation 

    Ocampo-Martínez, Carlos; de Doná, José Adrian; Serón, María (2010-12)
    Article
    Accés obert
    In this paper, an actuator fault-tolerant control (FTC) strategy based on set separation is presented. The proposed scheme employs a standard configuration consisting of a bank of observers which match the different fault ...
  • Actuator fault-tolerant control based on set separation 

    Ocampo-Martínez, Carlos; Doná, José A. de; Serón, María (2008)
    Report de recerca
    Accés obert
    In this report an actuator fault-tolerant control (FTC) strategy based on set separation is presented. The proposed scheme employs a bank of observers which match the different fault situations that can occur in the plant. ...
  • Adaptive multilevel neuro-fuzzy model predictive control for drinking water networks 

    Grosso, J.M.; Ocampo-Martínez, Carlos; Puig Cayuela, Vicenç (2012)
    Text en actes de congrés
    Accés restringit per acord de confidencialitat
    This paper presents a constrained Model Predictive Control (MPC) strategy enriched with soft-control techniques as neural networks and fuzzy logic, to incorporate self-tuning capabilities and reliability aspects for drinking ...
  • A differential game approach to urban drainage systems control 

    Ramírez Jaime, Andrés Felipe; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (2016)
    Text en actes de congrés
    Accés obert
    Urban drainage systems (UDSs) are complex large-scale systems that carry stormwater and wastewater throughout urban areas. During heavy rain scenarios, UDSs are not able to handle the amount of extra water that enters the ...
  • A distributed command governor strategy for the operational control of drinking water networks 

    Tedesco, Francesco; Ocampo-Martínez, Carlos; Casavola, Alessandro; Puig Cayuela, Vicenç (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    This paper proposes the application of a distributed command governor (DCG) strategy for the operational control of drinking water networks (DWN). This approach is very suitable to this kind of management problems given ...
  • A distributed predictive control approach for periodic flow-based networks: application to drinking water systems 

    Grosso Perez, Juan Manuel; Ocampo-Martínez, Carlos; Puig Cayuela, Vicenç (2017-09-01)
    Article
    Accés obert
    This paper proposes a distributed model predictive control approach designed to work in a cooperative manner for controlling flow-based networks showing periodic behaviours. Under this distributed approach, local controllers ...
  • A gain-scheduled LPV control for oxygen stoichiometry regulation in PEM fuel cell systems 

    Bianchi, Fernando Daniel; Kunusch, Cristian; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador (2014)
    Article
    Accés obert
    The article addresses the LPV control of a Polymer Electrolyte Membrane Fuel Cell (PEMFC). In order to optimize efficiency, PEMFCs require reliable control systems ensuring stability and performance, as well as robustness ...
  • Air flow regulation in fuel cells: an efficient design of hybrid fuzzy-PID control 

    Baroud, Zakaria; Benalia, Atallah; Ocampo-Martínez, Carlos (2016)
    Article
    Accés obert
    This paper presents a hybrid fuzzy-PID controller for air flow supply on a Proton Exchange Membrane fuel cell (PEMFC) system. The control objective is to adjust the oxygen excess ratio at a given setpoint in order to prevent ...
  • Algebraic observer design for PEM fuel cell system 

    Baroud, Zakaria; Gazzam, Noureddine; Benalia, Atallah; Ocampo-Martínez, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Text en actes de congrés
    Accés obert
    In this paper, the concept of the algebraic observer is applied to Proton Exchange Membrane Fuel Cell (PEMFC) system. The aim of the proposed observer is to reconstruct the oxygen excess ratio through estimation of their ...
  • A multiobjective-based switching topology for hierarchical model predictive control applied to a hydro-power valley 

    Nuñez Vicencio, Alfredo; Ocampo-Martínez, Carlos; De Schutter, Bart; Valencia, Felipe; López, José D.; Espinosa, Jairo (2013)
    Text en actes de congrés
    Accés obert
    In a Hierarchical Model Predictive Control (H-MPC) framework, this paper explores suitable time-variant structures for the hierarchies of different local MPC controllers. The idea is to adapt to different operational ...
  • An application of chance-constrained model predictive control to inventory management in hospitalary pharmacy 

    Maestre Torreblanca, José María; Velarde, Pablo; Jurado, Isabel; Ocampo-Martínez, Carlos; Isla Tejera, Beatriz; del Prado, José Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Text en actes de congrés
    Accés obert
    Inventory management is one of the main tasks that the pharmacy department has to carry out in a hospital. It is a complex problem that requires to establish a tradeoff between different and contradictory optimization ...
  • An application of the Shapley value to perform system partitioning 

    Muros Ponce, Francisco; Maestre Torreblanca, José María; Algaba Durán, Encarnación; Ocampo-Martínez, Carlos; Fernández Camacho, Eduardo (2015)
    Text en actes de congrés
    Accés obert
    We introduce a new method to perform the partitioning of non-centralized dynamical linear systems based on the relevance of the possible interconnections among the smallest components of the system. In particular, we analyze ...
  • Application of predictive control strategies to the management of complex networks in the urban water cycle 

    Ocampo-Martínez, Carlos; Puig Cayuela, Vicenç; Cembrano Gennari, Gabriela; Quevedo Casín, Joseba Jokin (2013)
    Article
    Accés obert
    The management of the urban water cycle (UWC) is a subject of increasing interest because of its social, economic, and environmental impact. The most important issues include the sustainable use of limited resources and ...
  • Application of robust model predictive control to a renewable hydrogen-based microgrid 

    Velarde, Pablo; Maestre Torreblanca, José María; Ocampo-Martínez, Carlos; Bordons Alba, Carlos (2016)
    Text en actes de congrés
    Accés obert
    In order to cope with uncertainties present in the renewable energy generation, as well as in the demand consumer, we propose in this paper the formulation and comparison of three robust model predictive control techniques, ...
  • A service reliability model predictive control with dynamic safety stocks and actuators health monitoring for drinking water networks 

    Grosso Pérez, Juan Manuel; Ocampo-Martínez, Carlos; Puig Cayuela, Vicenç (2012)
    Text en actes de congrés
    Accés obert
    This paper presents a model predictive control strategy to assure reliability in drinking water networks given a customer service level and a forecasting demand. The underlying idea concerns a two-layer hierarchical control ...
  • A wind farm operational strategy for primary frequency support optimization 

    Siniscalchi Minna, Sara; Bianchi, Fernando Daniel; Ocampo-Martínez, Carlos; Prada Gil, Mikel de (2017)
    Comunicació de congrés
    Accés obert
    With the aim of distributing the total power required at the wind farm control level for each wind turbine, we proposed a multi-objective model predictive control scheme able to (i) ensure the tracking of the power demanded ...
  • Chance-constrained model predictive control applied to inventory management in hospitalary pharmacy 

    Maestre Torreblanca, José María; Ocampo-Martínez, Carlos (2014)
    Text en actes de congrés
    Accés obert
    This extended abstract addresses the preliminary results of applying uncertainty handling strategies and advanced control techniques to the inventary management of hospitality pharmacy. Inventory management is one of the ...