Now showing items 1-20 of 33

    • A class of population dynamics for reaching epsilon-equilibria : engineering applications 

      Obando, Germán; Barreiro Gómez, Julián; Quijano Silva, Nicanor (2016)
      Conference report
      Open Access
      This document proposes a novel class of population dynamics that are parameterized by a nonnegative scalar . We show that any rest point of the proposed dynamics corresponds to an -equilibrium of the underlying population ...
    • Atomicity and non-anonymity in population-like games for the energy efficiency of hybrid-power HetNets 

      Fletscher, L.A.; Barreiro Gómez, Julián; Ocampo-Martínez, Carlos; Valencia Peroni, C.; Maestre Torreblanca, José María (2018-11-02)
      Article
      Open Access
      In this paper, the user–base station (BS) association problem is addressed to reduce grid consumption in heterogeneous cellular networks (HetNets) powered by hybrid energy sources (grid and renewable energy). The paper ...
    • Co-simulation for the design of controllers in urban drainage systems 

      Riaño Briceño, Gerardo; Ramírez Jaime, Andrés; Barreiro Gómez, Julián; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Conference report
      Open Access
      A co-simulation framework that uses two software tools (i.e., Matlab, Python or LabVIEW, and SWMM) is presented. The co-simulation is performed thanks to a tool that has been developed, and which is the main contribution ...
    • Constrained distributed optimization : A population dynamics approach 

      Barreiro Gómez, Julián; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (2016-07)
      Article
      Open Access
      Large-scale network systems involve a large number of states, which makes the design of real-time controllers a challenging task. A distributed controller design allows to reduce computational requirements since tasks are ...
    • Constrained distributed optimization based on population dynamics 

      Barreiro Gómez, Julián; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Restricted access - publisher's policy
      This paper proposes a novel methodology for solving constrained optimization problems in a distributed way, inspired by population dynamics and adding dynamics to the population masses. The proposed methodology divides the ...
    • Data-driven decentralized algorithm for wind farm control with population-games assistance 

      Barreiro Gómez, Julián; Ocampo-Martínez, Carlos; Bianchi, Fernando Daniel; Quijano Silva, Nicanor (2019)
      Article
      Open Access
      In wind farms, the interaction between turbines that operate close by experience some problems in terms of their power generation. Wakes caused by upstream turbines are mainly responsible of these interactions, and the ...
    • Data-driven evolutionary-game-based control for drinking-water networks 

      Barreiro Gómez, Julián; Riaño Briceño, Gerardo; Ocampo-Martínez, Carlos; Quijano Silva, Nicanor (Springer, 2017)
      Part of book or chapter of book
      Open Access
      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 ...
    • Decentralized control for urban drainage systems via population dynamics : Bogota case study 

      Barreiro Gómez, Julián; Obando, Germán; Riaño Briceño, Gerardo; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Conference report
      Open Access
      Control of Urban Drainage Systems (UDS) is studied for cases in which the distribution of run–off through the channels of a system is inefficient, i.e. when the capacity of some structures is not used optimally. In this ...
    • Distributed control of drinking water networks using population dynamics: Barcelona case study 

      Barreiro Gómez, Julián; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Open Access
      Large-scale network systems involve a large number of variables, making the design of real-time controllers challenging. A distributed controller design allows to reduce computational requirements since tasks may be divided ...
    • Distributed formation control of multiple unmanned aerial vehicles over time-varying graphs using population games 

      Barreiro Gómez, Julián; Mas, Ignacio; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador; Quijano Silva, Nicanor (IEEE Press, 2016)
      Conference report
      Open Access
      This paper presents a control technique based on distributed population dynamics under time-varying communication graphs for a multi-agent system structured in a leader-follower fashion. Here, the leader agent follows a ...
    • Distributed MPC with time-varying communication network: A density-dependent population games approach 

      Barreiro Gómez, Julián; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (IEEE Press, 2016)
      Conference report
      Open Access
      This work addresses distributed control design by using density-dependent population dynamics. Furthermore, stability of the equilibrium point under this proposed class of population dynamics is studied, and the relationship ...
    • Distributed population dynamics : optimization and control applications 

      Barreiro Gómez, Julián; Obando, Germán; Quijano Silva, Nicanor (Institute of Electrical and Electronics Engineers (IEEE), 2017-02-01)
      Article
      Open Access
      Population dynamics have been widely used in the design of learning and control systems for networked engineering applications, where the information dependency among elements of the network has become a relevant issue. ...
    • Distributed population dynamics: Optimization and control applications 

      Barreiro Gómez, Julián; Obando, Germán; Quijano Silva, Nicanor (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Article
      Open Access
      Population dynamics have been widely used in the design of learning and control systems for networked engineering applications, where the information dependency among elements of the network has become a relevant issue. ...
    • Distributed resource management by using population dynamics : wastewater treatment application 

      Barreiro Gómez, Julián; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Conference report
      Restricted access - publisher's policy
      Industrial processes commonly involve different sub-systems, each one of them with an associated controller. Moreover, although these sub-systems might be independent, the energy that the controllers use can be obtained ...
    • Dynamical tuning for MPC using population games: a water supply network application 

      Barreiro Gómez, Julián; Ocampo-Martínez, Carlos; Quijano Silva, Nicanor (2017-07-01)
      Article
      Open Access
      Model predictive control (MPC) is a suitable strategy for the control of large-scale systems that have multiple design requirements, e.g., multiple physical and operational constraints. Besides, an MPC controller is able ...
    • Energy efficiency of hybrid-power hetnets: a population-like games approach 

      Fletscher, L.A.; Barreiro Gómez, Julián; Ocampo-Martínez, Carlos; Maestre Torreblanca, José María; Valencia Peroni, C. (2018)
      Conference report
      Open Access
      In this paper, a distributed control scheme based on population games is proposed. The controller is in charge of dealing with the energy consumption problem in a Heterogeneous Cellular Network (HetNet) powered by hybrid ...
    • Evolutionary-game-based dynamical tuning for multi-objective model predictive control 

      Barreiro Gómez, Julián; Ocampo-Martínez, Carlos; Quijano Silva, Nicanor (Springer, 2015)
      Part of book or chapter of book
      Open Access
      Model predictive control (MPC) is one of the most used optimization-based control strategies for large-scale systems, since this strategy allows to consider a large number of states and multi-objective cost functions in a ...
    • Evolutionary-games approach for distributed predictive control involving resource allocation 

      Barreiro Gómez, Julián; Obando, Germán; Ocampo-Martínez, Carlos; Quijano Silva, Nicanor (2019)
      Article
      Open Access
      This paper proposes a distributed model predictive control (DMPC) scheme based on population games for a system formed by a set of sub-systems. In addition to considering independent operational constraints for each ...
    • Making non-centralized a model predictive control scheme by using distributed Smith dynamics 

      Barreiro Gómez, Julián; Obando, Germán; Ocampo-Martínez, Carlos; Quijano Silva, Nicanor (2015)
      Conference report
      Open Access
      This paper proposes a non--centralized Model Predictive Control (MPC) scheme for a system comprised by several sub-systems. Operational constraints for each subsystem are considered as well as a single coupled constraint ...
    • MatSWMM - An open-source toolbox for designing real-time control of urban drainage systems 

      Riaño Briceño, Gerardo; Barreiro Gómez, Julián; Ramírez Jaime, Andrés Felipe; Quijano Silva, Nicanor; Ocampo-Martínez, Carlos (Elsevier, 2016-09-01)
      Article
      Open Access
      This manuscript describes the MatSWMM toolbox, an open-source Matlab, Python, and LabVIEW-based software package for the analysis and design of real-time control (RTC) strategies in urban drainage systems (UDS). MatSWMM ...