Browsing by Author "Ocampo-Martínez, Carlos"
Now showing items 1-20 of 268
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A comparison of modelling approaches for closed-loop decision making over discrete domains in manufacturing systems
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Conference report
Open AccessThe manufacturing industry is transforming towards smart, flexible, and energy-efficient systems. In this regard, control strategies based on optimisation have been proposed to improve the energy efficiency of manufacturing ... -
A control-oriented hybrid modelling approach for sewer networks: Barcelona case study
(2013)
Conference report
Open AccessA 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 ... -
A differential game approach to urban drainage systems control
(2016)
Conference report
Open AccessUrban 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 augmented Lagrangian method over stochastic networks for economic dispatch of large-scale energy systems
(2021)
Article
Open AccessIn this paper, we propose a distributed model predictive control (MPC) scheme for economic dispatch of energy systems with a large number of active components. The scheme uses a distributed optimization algorithm that works ... -
A distributed command governor strategy for the operational control of drinking water networks
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Restricted access - publisher's policyThis 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
(2017-09-01)
Article
Open AccessThis 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
(2014)
Article
Open AccessThe 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 ... -
A game theoretical randomized method for large-scale systems partitioning
(Institute of Electrical and Electronics Engineers (IEEE), 2018)
Article
Open AccessIn this paper, a game theory-based partitioning algorithm for large-scale systems (LSS) is proposed. More specifically, a game over nodes is introduced in a model predictive control framework. The Shapley value of this ... -
A game-theoretical control framework for transactive energy trading in energy communities
(Institute of Electrical and Electronics Engineers (IEEE), 2024)
Conference report
Restricted access - publisher's policyUnder the umbrella of non-cooperative game theory, we formulate a transactive energy framework to model and control energy communities comprised of heterogeneous agents including (yet not limited to) prosumers, energy ... -
A learning-based approach towards the data-driven predictive control of combined wastewater networks – An experimental study
(Elsevier, 2022-08-01)
Article
Open AccessSmart control in water systems aims to reduce the cost of infrastructure expansion by better utilizing the available capacity through real-time control. The recent availability of sensors and advanced data processing is ... -
A multi-objective predictive control strategy for enhancing primary frequency support with wind farms
(2018)
Conference report
Restricted access - publisher's policyNowadays, wind power plants (WPPs) should be able to dynamically change their power output to meet the power demanded by the transmission system operators. When the wind power generation exceeds the power demand, the WPP ... -
A multiobjective-based switching topology for hierarchical model predictive control applied to a hydro-power valley
(2013)
Conference report
Open AccessIn 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 ... -
A non-centralized predictive control strategy for wind farm active power control: A wake-based partitioning approach
(Elsevier, 2020-05-01)
Article
Open AccessOwing to wake effects, the power production of each turbine in a wind farm is highly coupled to the operating conditions of the other turbines. Wind farm control strategies must take into account these couplings and produce ... -
A non-centralized predictive control strategy for wind farm active power control: A wake-based partitioning approach
(Elsevier, 2020)
Article
Open AccessOwing to wake effects, the power production of each turbine in a wind farm is highly coupled to the operating conditions of the other turbines. Wind farm control strategies must take into account these couplings and produce ... -
A nonlinear predictive control approach for urban drainage networks using data-driven models and moving horizon estimation
(Institute of Electrical and Electronics Engineers (IEEE), 2022-01-01)
Article
Open AccessReal-time control (RTC) of urban drainage networks (UDNs) is a complex task where transport flows are non-pressurized and therefore impose flow-dependent time delays in the system. Unfortunately, the installation of flow ... -
A novel model-based Cauchy-Schwarz divergence condition indicator for gears monitoring during fluctuating speed conditions
(2024-07-10)
Article
Restricted access - publisher's policyGear monitoring and fault diagnosis are vital for preventing accidents and minimizing economic losses in transportation and industrial systems. Traditional methods use vibration sensors and a two-stage analysis approach: ... -
A payoff dynamics model for equality-constrained population games
(2022)
Article
Open AccessThis letter proposes a novel form of continuous-time evolutionary game dynamics for generalized Nash equilibrium seeking in equality-constrained population games. Using Lyapunov stability theory and duality theory, we ... -
A payoff dynamics model for generalized Nash equilibrium seeking in population games
(2022-06-01)
Article
Open AccessThis paper studies the problem of generalized Nash equilibrium seeking in population games under general affine equality and convex inequality constraints. In particular, we design a novel payoff dynamics model to steer ... -
A phenomenological-based dynamic model for a polymer electrolyte membrane fuel-cell humidifier assembly
(2022-11-01)
Article
Open AccessThis paper presents the deduction of a phenomenological-based semi-physical model (PBSM) for the gas humidification in a fuel-cell assembly. Unlike previously published models, the one proposed here includes the momentum ... -
A reduced-order model for real-time NMPC of ethanol steam reformers
(Science Press, 2021)
Conference report
Open AccessOne of the approaches to green energy of interest in recent years is through the use of hydrogen technologies in which the waste product of combustion is water rather than carbon dioxide, nitrous oxides, and other pollutants ...
