D
David Alejandro Vaca-Benavides
Researcher at Escuela Superior Politecnica del Litoral
Publications - 3
Citations - 70
David Alejandro Vaca-Benavides is an academic researcher from Escuela Superior Politecnica del Litoral. The author has contributed to research in topics: Robust control & Control theory. The author has an hindex of 3, co-authored 3 publications receiving 28 citations.
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Journal ArticleDOI
Novel Robust Methodology for Controller Design Aiming to Ensure DC Microgrid Stability Under CPL Power Variation
Kevin Eduardo Lucas-Marcillo,Douglas Antonio Plaza Guingla,Walter Barra,Renan Landau Paiva de Medeiros,Erick Melo Rocha,David Alejandro Vaca-Benavides,Sara Judith Rios Orellana,Efrén Vinicio Herrera Muentes +7 more
TL;DR: A novel robust controller is presented, based on linear programming based on the Chebyshev theorem as a robust control technique considering the Kharitonov's theorem that ensures the minimization of the total deviation from the desired performance in a closed-loop system, specified by a family of characteristic polynomials.
Journal ArticleDOI
Robust Control of Interconnected Power Electronic Converters to Enhance Performance in DC Distribution Systems: A Case of Study
Kevin E. Lucas,Daniel J. Pagano,David Alejandro Vaca-Benavides,Ronald Garcia-Arcos,Erick Melo Rocha,Renan Landau Paiva de Medeiros,Sara J. Ríos +6 more
TL;DR: The design and evaluation of robust controllers are presented, based on linear programming, Kharitonov's theorem and Chebyshev's theorem, in order to enhance the performance of a typical structure of multistage converters present in direct current (dc) systems.
Journal ArticleDOI
Design and Experimental Assessment of a Robust Voltage Control for DC-DC Converters Considering Components Parametric Uncertainties
Erick Melo Rocha,Walter Barra,Kevin E. Lucas,Renan Landau Paiva de Medeiros,David Alejandro Vaca-Benavides +4 more
TL;DR: This study presents the design and evaluation of a robust controller, based on frequency-domain, in order to enhance the performance of dc-dc power converters under parametric uncertainties.