Sensorless Tracking Control Based on Sliding Mode for the “Full-Bridge Buck Inverter–DC Motor” System Fed by PV Panel

Ángel Adrián Orta-Quintana, Rogelio Ernesto García-Chávez (), Ramón Silva-Ortigoza (), Magdalena Marciano-Melchor, Miguel Gabriel Villarreal-Cervantes, José Rafael García-Sánchez, Rocío García-Cortés and Gilberto Silva-Ortigoza
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Ángel Adrián Orta-Quintana: Laboratorio de Mecatrónica y Energía Renovable, CIDETEC, Instituto Politécnico Nacional, Mexico City 07700, Mexico
Rogelio Ernesto García-Chávez: Laboratorio de Mecatrónica y Energía Renovable, CIDETEC, Instituto Politécnico Nacional, Mexico City 07700, Mexico
Ramón Silva-Ortigoza: Laboratorio de Mecatrónica y Energía Renovable, CIDETEC, Instituto Politécnico Nacional, Mexico City 07700, Mexico
Magdalena Marciano-Melchor: Laboratorio de Mecatrónica y Energía Renovable, CIDETEC, Instituto Politécnico Nacional, Mexico City 07700, Mexico
Miguel Gabriel Villarreal-Cervantes: Laboratorio de Mecatrónica y Energía Renovable, CIDETEC, Instituto Politécnico Nacional, Mexico City 07700, Mexico
José Rafael García-Sánchez: División de Ingeniería Mecatrónica, Tecnológico de Estudios Superiores de Huixquilucan, Tecnológico Nacional de México, State of Mexico 52773, Mexico
Rocío García-Cortés: Secretaría de Investigación y Posgrado, Dirección de Investigación, Instituto Politécnico Nacional, Mexico City 07738, Mexico
Gilberto Silva-Ortigoza: Facultad de Ciencias Físico Matemáticas, Benemérita Universidad Autónoma de Puebla, Puebla 72570, Mexico

Sustainability, 2023, vol. 15, issue 13, 1-27

Abstract: This paper presents a sliding mode control (SMC) for the “full-bridge Buck inverter–DC motor” system when a photovoltaic (PV) panel is considered as the power supply. The control executes the trajectory tracking task related to the angular velocity of the DC motor shaft without the need for electromechanical sensors. The proposed control is validated through realistic simulation results via Matlab-Simulink. In this regard, the system is constructed by using the electronic components of the specialized power systems library of Simscape. The results of the following four case studies are presented: (i) The performance of the closed-loop system considering two desired angular velocity profiles and three different incident solar irradiance shapes on the PV panel. (ii) An analysis associated with the primary energy source. (iii) A comparison of the proposed SMC versus a passive control. (iv) A study of the current ripple and its relationship with the execution of the tracking control task on the angular velocity.

Keywords: full-bridge Buck inverter; DC motor; sliding mode control; angular velocity; trajectory tracking task; renewable energy; PV system; solar irradiance (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2023
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