Now showing 1 - 10 of 63
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A Neuroadaptive Position-Sensorless Robust Control for Permanent Magnet Synchronous Motor Drive System with Uncertain Disturbance

2024 , Omar Aguilar-Mejia , Valderrabano-Gonzalez, Antonio , Norberto Hernández-Romero , Juan Carlos Seck-Tuoh-Mora , Julio Cesar Hernandez-Ochoa , Hertwin Minor-Popocatl

The Permanent Magnet Synchronous Motor (PMSM) drive system is extensively utilized in high-precision positioning applications that demand superior dynamic performance across various operating conditions. Given the non-linear characteristics of the PMSM, a neuroadaptive sensorless controller based on B-spline neural networks is proposed to determine the control signals necessary for achieving the desired performance. The proposed control technique considers the system’s non-linearities and can be adapted to varying operating conditions, all while maintaining a low computational cost suitable for real-time operation. The introduced neuroadaptive controller is evaluated under conditions of uncertainty, and its performance is compared to that of a conventional PI controller optimized using the Whale Optimization Algorithm (WOA). The results demonstrate the viability of the proposed approach.

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Quadratic buck–boost converter with reduced input current ripple and wide conversion range

2019 , Pedro Martín García‐Vite , Rosas-caro, Julio , Ana Lidia Martínez‐Salazar , Jose de Jesus Chavez , Valderrabano-Gonzalez, Antonio , Victor M. Sánchez‐Huerta

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Adaptive controller for PMSG wind turbine systems with back-to-back PWM converters

2013 , Omar Aguilar , Ruben Tapia , Juan M. Ramirez , Valderrabano-Gonzalez, Antonio

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Analyzing the DFIG inclusion in an electrical grid

2015 , Tapia-Olvera, R. , Hernandez-Tolentino, A. , Aguilar-Mejia, O. , Valderrabano-Gonzalez, Antonio

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Improved interleaved Ćuk power converter

2023 , Robles-Campos, Héctor R. , Rosas-caro, Julio , Valderrabano-Gonzalez, Antonio , Posada, Johnny

An improved interleaved Ćuk power converter called in short –"Interleaved Two"– is designed and presented in this article. It is investigated and compared to a similar interleaved Ćuk power converter named as –"Interleaved One"– . The result is that the "Interleave Two" topology requires less reactive elements than the "Interleaved One" to achieve same performance, it will offer the possibility to reduce its size and economic cost. The operational principle and modeling is presented thoroughly. Moreover, simulation results comparing steady state time, output voltage, input current ripple and efficiency are presented. Additionally, in order to validate the performance of the "Interleaved Two" converter experimental results are included.

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Energy Recycling Laboratory Experimental Test Bench for Three-Phase FACTS Devices Prototypes

2019 , Jesus E. Valdez-Resendiz , Mayo Maldonado, Jonathan , Rosas-caro, Julio , Alejo-Reyes, Avelina , Armando Llamas-Terres , Valderrabano-Gonzalez, Antonio , Del-Valle-Soto, Carolina , Valdivia, Leonardo

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Design and Performance Comparison of PI and Adaptive Current Controllers for a WECS

2015 , Omar Aguilar , Ruben Tapia , Valderrabano-Gonzalez, Antonio , Hertwin Minor

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Quadratic Buck–Boost Converter With Zero Output Voltage Ripple at a Selectable Operating Point

2019 , Mayo Maldonado, Jonathan , Jesus E. Valdez-Resendiz , Pedro M. Garcia-Vite , Rosas-caro, Julio , M. del Rosario Rivera-Espinosa , Valderrabano-Gonzalez, Antonio

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Power quality improvement by interleaving unequal switching converters

2016 , Arias-Angulo Juan Pedro , Rosas-caro, Julio , Beltran-Carbajal Francisco , Valderrabano-Gonzalez, Antonio , Haro-Sandoval, Eduardo , Gutiérrez-Alcalá, Salvador , Alejo-Reyes, Avelina , Garcia-Vite Pedro Martin

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Extended PI Feedback Tracking Control for Synchronous Motors

2019 , Francisco Beltran-Carbajal , Ruben Tapia-Olvera , Irvin Lopez-Garcia , Valderrabano-Gonzalez, Antonio , Rosas-caro, Julio , Jose Luis Hernandez-Avila