Search Results - "Junior, Walter Barra"

Robust control of a DC-DC three-port isolated converter by Rios, Clauson SN, Nogueira, Fabricio G, Torrico, Bismark C, Junior, Walter Barra

“…This work presents the design of state-feedback robust control law for a DC-DC three-port isolated converter, which interfaces a photovoltaic panel, a…”
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A Fractional Order Power System Stabilizer Applied on a Small-Scale Generation System by Ayres Junior, Florindo, Costa Junior, Carlos, Medeiros, Renan, Barra Junior, Walter, Neves, Cleonor, Lenzi, Marcelo, Veroneze, Gabriela

“…In this paper, a Fractional Order Power System controller (FOPSS) is designed, and its performance and robustness are experimentally evaluated by tests in a 10…”
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Evaluación experimental del rendimiento de los controladores Fuzzy aplicados en un sistema fotovoltaico autónomo by Das Neves, Cleonor Crescêncio das Neves, Medeiros, Renan Landau Paiva de, Barra Junior, Walter Barra Junior, Ayres Junior, Florindo Antônio de Carvalho Ayres Junior, Yoshino, Felipe Kioshi Yoshino, Gonzalez Barreda, Adrian Eduardo

“…En este artículo se pretende llevar a cabo una evaluación experimental de la utilización de técnicas de asignación de polos en el control Fuzzy aplicadas al…”
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Experimental Evaluation of the Robust Controllers Applied on a Single Inductor Multiple Output DC-DC Buck Converter to Minimize Cross Regulation Considering Parametric Uncertainties and CPL Power Variations by Saavedra, Alvaro Christian Montaño, Barra Junior, Walter, Medeiros, Renan Landau Paiva de, Junior, Carlos Roozembergh, Gomes, Alan Sovano

“…This paper presents two control design strategies for voltage regulation in a single inductor dual-output DC-DC buck converter system. Based on a nominal…”
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A fuzzy type-2 fault detection methodology to minimize false alarm rate in induction motor monitoring applications by Rocha, Erick Melo, Junior, WalterBarra, Lucas, Kevin E., da Costa Júnior, Carlos Tavares, de Carvalho Júnior, José Gracildo, de Medeiros, Renan Landau Paiva, Nogueira, Fabrício Gonzalez

“…Automatic routines for Fault Detection and Diagnosis (FDD) are very important in industrial monitoring systems. However, false alarms potentially occur. High…”
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Mitigating Oscillations in Hydraulic Pumping Systems by Using a Supplementary Damping Controller by Rocha, Erick Melo, Barra Junior, Walter, Barra, Hugo Menezes, Lucas Marcillo, Kevin Eduardo, Nogueira, Fabricio Gonzalez

“…A feedback control strategy for mitigating pressure oscillations in centrifugal pumping systems is proposed herein. Severe system damage may occur if such…”
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Modelado fenomenológico e identificación paramétrica aplicada al monitoreo de una correa transportadora en una mina de cobre by Medeiros, Renan Landau Paiva de, Barra Júnior, Walter, Ruben Sicchar, José, Carvalho Ayres Júnior, Florindo Antônio de, Lima Barreiros, José Augusto

“…En este se investiga el modelado de un sistema del tipo correa transportadora con la finalidad de uso en el monitoreo y en el diagnóstico de faltas…”
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LPV-based power system stabilizer: Identification, control and field tests by Nogueira, Fabrício Gonzalez, Barra Junior, Walter, da Costa Junior, Carlos Tavares, Lana, Janio José

“…This paper shows the design and tests of an LPV power system stabilizer aimed at improving the damping of electromechanical oscillations in power systems. In…”
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Phenomenological modeling and parametric identification applied to the monitoring of a belt conveyor system in a copper mine by de Carvalho Ayres Júnior, Florindo Antonio, Landau Paiva de Medeiros, Renan, Sicchar, José Ruben, Lima Barreiros, José Augusto, Barra Júnior, Walter

“…This paper investigates the modeling of a belt conveyor system for use in an automated monitoring system aiming at obtain improved energetic performance and…”
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Preventing Damage in Hydraulic Pumping Systems by using a Pressure Control Strategy by Melo Rocha, Erick, Barra Junior, Walter, Santos Bezerra, Abner Cesar, Menezes Barra, Hugo

“…This paper presents an experimental study on the development, implementation, and tests of a control strategy applied to pressure control in hydraulic pumping…”
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Assessing the Contribution of Large Inverter-connected Power Sources on the Performance of Power System Stabilizers by Fonseca, Maria C. P., Barra, Walter, Gomes, Marcus C. M.

“…This article investigates the impacts of dominant electromechanical oscillations on power systems with the participation of large inverter-connected power…”
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A Digital Damping Controller to Increases the Safety in Hydraulic Pumping Systems by Barra, Hugo Menezes, Marcillo, Kevin Eduardo Lucas, Rocha, Erick Melo, Nunes, Marcus Vinicius Alves, de Araujo, Rejane Barros, Junior, Walter Barra

“…Hydraulic pumping systems are ubiquitous in a wide range of industrial processes. However, such systems may exhibit dangerous pressure oscillations, which may…”
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MIMO filtered positional generalized predictive controller design for handling offset by De B. Araujo, Rejane, Coelho, Antonio A.R., Barra, Walter

“…The purpose of this paper is to present an alternative synthesis for the Generalized Predictive Controller (GPC) applied to a multiple-input multiple-output…”
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