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Author (down) Wilton Agila; Gomer Rubio; Francisco Vidal; B. Lima
Title Real time Qualitative Model for estimate Water content in PEM Fuel Cell Type Conference Article
Year 2019 Publication 8th International Conference on Renewable Energy Research and Applications (ICRERA 2019); Brasov, Rumania Abbreviated Journal
Volume Issue Pages 455-459
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Abstract To maintain optimum performance of the electrical

response of a fuel cell, a real time identification of the

malfunction situations is required. Critical fuel cell states depend,

among others, on the variable demand of electric load and are

directly related to the membrane hydration level. The real time

perception of relevant states in the PEM fuel cell states space, is

still a challenge for the PEM fuel cell control systems. Current

work presents the design and implementation of a methodology

based upon fuzzy decision techniques that allows real time

characterization of the dehydration and flooding states of a PEM

fuel cell. Real time state estimation is accomplished through a

perturbation-perception process on the PEM fuel cell and further

on voltage oscillation analysis. The real time implementation of

the perturbation-perception algorithm to detect PEM fuel cell

critical states is a novelty and a step forwards the control of the

PEM fuel cell to reach and maintain optimal performance.
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Call Number gtsi @ user @ Serial 109
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Author (down) Wilton Agila, Jonathan Aviles, Abel Rubio, Leandro Gonzalez
Title Approximate Reasoning Techniques in the Control of States of Operation of the PEM Fuel Cell Type Conference Article
Year 2023 Publication 11th International Conference On Smart Grid ICSMARTGRID 2023, junio 4-7 Abbreviated Journal
Volume Issue Pages
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ISSN ISBN 979-835031066-5 Medium
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Notes Approved no
Call Number cidis @ cidis @ Serial 208
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Author (down) Wilton Agila, Gomer Rubio, Raul M. del Toro, Livington Miranda
Title Qualitative model for an oxygen therapy system based on Renewable Energy Type Conference Article
Year 2023 Publication 12th International Conference on Renewable Energy Research and Applications ICRERA 2023 Abbreviated Journal
Volume Issue Pages 365–371
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ISSN ISBN 979-835033793-8 Medium
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Notes Approved no
Call Number cidis @ cidis @ Serial 219
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Author (down) W. Agila; Gomer Rubio; L. Miranda; D. Sanaguano
Title Open Control Architecture for the Characterization and Control of the PEM Fuel Cell Type Conference Article
Year 2019 Publication IEEE ETCM 2019 Fourth Ecuador Technical Chapters Meeting; Guayaquil, Ecuador Abbreviated Journal
Volume Issue Pages 1-5
Keywords PEM fuel cell, Experimental System, Control Engineering.
Abstract Proton exchange membrane (PEM) fuel cells, are an efficient and clean source of electrical energy. The analysis of its operation requires experimental work, which allows measuring, modeling and optimizing PEM fuel cells electrical behavior under different operating conditions. Therefore, having an experimentation platform that allows to easily carry out its study and control is essential. This research presents the design and development of an open instrumental system that allows measuring, controlling and determining the operating parameters of a PEM fuel cell. As results, the polarization curves, voltage-current, obtained by the system itself in different experimental conditions are shown. These curves are a very useful tool to evaluate the electrical behavior of the PEM battery.
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Call Number gtsi @ user @ Serial 118
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Author (down) Viñán-Ludeña, M.S., Roberto Jacome Galarza, Montoya, L.R., Leon, A.V., & Ramírez, C.C.
Title Smart university: an architecture proposal for information management using open data for research projects. Type Journal Article
Year 2020 Publication Advances in Intelligent Systems and Computing Abbreviated Journal
Volume 1137 AISC, 2020 Issue Pages 172-178
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Call Number cidis @ cidis @ Serial 188
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Author (down) Viñán-Ludeña M.S., De Campos L.M., Roberto Jacome Galarza, & Sinche Freire, J.
Title Social media influence: a comprehensive review in general and in tourism domain Type Journal Article
Year 2020 Publication Smart Innovation, Systems and Technologies. Abbreviated Journal
Volume 171, 2020 Issue Pages 25-35
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Notes Approved no
Call Number cidis @ cidis @ Serial 190
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Author (down) Victor Santos; Angel D. Sappa; Miguel Oliveira
Title Special Issue on Autonomous Driving an Driver Assistance Systems Type Journal Article
Year 2017 Publication In Robotics and Autonomous Systems Journal Abbreviated Journal
Volume Vol. 91 Issue Pages pp. 208-209
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Call Number gtsi @ user @ Serial 65
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Author (down) Velez R., Paredes A., Silva S., Paillacho D., and Paillacho J.
Title Implementation of a UVC lights disinfection system for a diferential robot applying security methods in indoor. Type Conference Article
Year 2022 Publication Communications in Computer and Information Science, International Conference on Applied Technologies (ICAT 2021), octubre 27-29 Abbreviated Journal CONFERENCE
Volume 1535 Issue Pages 319-331
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Call Number cidis @ cidis @ Serial 178
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Author (down) Velesaca, Henry O.; Suárez, Patricia L.; Sappa, Angel D.; Carpio, Dario; Rivadeneira, Rafael E.; Sanchez, Angel
Title Review on Common Techniques for Urban Environment Video Analytics. Type Conference Article
Year 2022 Publication WORKSHOP BRASILEIRO DE CIDADES INTELIGENTES (WBCI 2022) Abbreviated Journal
Volume Issue Porto Alegre: Sociedade Brasileira de Computação Pages 107-118
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Call Number cidis @ cidis @ Serial 192
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Author (down) Velesaca, H.O., Suárez, P. L., Mira, R., & Sappa, A.D.
Title Computer Vision based Food Grain Classification: a Comprehensive Survey Type Journal Article
Year 2021 Publication In Computers and Electronics in Agriculture Journal. (Article number 106287) Abbreviated Journal
Volume Vol. 187 Issue Pages
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Notes Approved no
Call Number cidis @ cidis @ Serial 159
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