Now showing items 1-12 of 12

    • 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
      Open Access
      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 ...
    • Advances in alkaline water electrolyzers: a review 

      David, Martín Rafael; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador (Elsevier, 2019)
      Article
      Open Access
      The renewed concern for the care of the environment has led to lower emissions of greenhouse gases without sacrificing modern comforts. Widespread proposal focuses on energy produced from renewable sources and its subsequent ...
    • Data-driven fault diagnosis and robust control: Application to PEM fuel cell systems 

      Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador; Bianchi, Fernando Daniel; Ingimundarson, Ari (2017-04-07)
      Article
      Open Access
      A data-driven methodology that includes the unfalsified control concept in the framework of fault diagnosis and isolation (FDI) and fault-tolerant control (FTC) is presented. The selection of the appropriate controller ...
    • Distributed data-driven UAV formation control via evolutionary games: experimental results 

      Barreiro Gómez, Julián; Mas, Ignacio; Giribet, Juan Ignacio; Moreno, Patricio; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador; Quijano Silva, Nicanor (2021-07-01)
      Article
      Restricted access - publisher's policy
      Data-driven control / Evolutionary dynamics / Game theory / Mobile robots / Formation control / UAVs / Real implementation
      This work proposes a novel data-driven distributed formation-control approach based on multi-population evolutionary games, which is structured in a leader-follower scheme. The methodology considers a time-varying communication ...
    • 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 ...
    • Dynamic modelling of alkaline self-pressurized electrolyzers: a phenomenological-based semiphysical approach 

      David, Martín Rafael; Alvarez, Hernan; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador (2020-01-01)
      Article
      Open Access
      This paper proposes a phenomenological based semiphysical model (PBSM) for a self-pressurized alkaline electrolyzer. The model, based on mass and energy balances, represents the dynamic behaviour of hydrogen and oxygen ...
    • Fault-tolerant unfalsified control for PEM fuel cell systems 

      Bianchi, Fernando Daniel; Ocampo-Martínez, Carlos; Kunusch, Cristian; Sánchez Peña, Ricardo Salvador (2015)
      Article
      Open Access
      The article addresses the implementation of a data-driven control strategy in a real test bench based on proton exchange membrane fuel cells (PEMFCs). The proposed control scheme is based on Unfalsified Control (UC), which ...
    • H2 purity control for highpressure alkaline electrolyzers 

      David, Martín Rafael; Bianchi, Fernando Daniel; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador (Science Press, 2021)
      Conference report
      Open Access
      This paper proposes a control strategy that mitigates the cross contamination of H2 and O2 in a high-pressure alkaline electrolyzer, which consequently increases the supplied gases purity. In order to reduce the diffusion ...
    • Model-based control design for H2 purity regulation in high-pressure alkaline electrolyzers 

      David, Martín Rafael; Bianchi, Fernando Daniel; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador (2021-05-01)
      Article
      Restricted access - publisher's policy
      This paper proposes two control strategies that mitigate the cross contamination of H2 and O2 in a high-pressure alkaline electrolyzer, which consequently increases the supplied gases purity: one based on a decoupled PI ...
    • On the implementation of gain-scheduled LPV control for oxygen stoichiometry regulation in PEM fuel cells 

      Bianchi, Fernando Daniel; Kunusch, Cristian; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Conference report
      Open Access
      The article addresses the LPV control of a Polymer Electrolyte Membrane Fuel Cell (PEMFC) facing oxygen stoichiometry regulation. In order to optimize efficiency, PEMFCs require reliable control systems ensuring stability ...
    • Phenomenological based model of hydrogen production using an alkaline self-pressurized electrolyzer 

      David, Martín Rafael; Alvarez Zapata, Hernán Darío; Ocampo-Martínez, Carlos; Sánchez Peña, Ricardo Salvador (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference report
      Open Access
      The aim of this work is to develop the phenomenological based modeling of a self-pressurized alkaline electrolyser with the objective of predicting the cross-contamination of the gases produced. A proposed model, built in ...
    • Robust identification / invalidation in an LPV framework 

      Bianchi, Fernando Daniel; Sánchez Peña, Ricardo Salvador (2010-02-01)
      Article
      Restricted access - publisher's policy
      A robust linear parameter varying (LPV) identification/invalidation method is presented. Starting from a given initial model, the proposed method modifies it and produces an LPV model consistent with the assumed uncertainty/noise ...