A Passivity-Based PI Control of Quasi-Resonant Buck Converter

https://doi.org/10.58571/CNCA.AMCA.2023.085

Resumen: In order to guarantee the stability of quasi-resonant converters, the zero-current switching quasi-resonant buck topology is supplied with a PI passivity-based controller in this study. An adequate and full-order model with constant steady-state solutions is generated, via the interconnection of port-Hamiltonian systems based on the principal structure of the converter. The passivity-based approach is employed to complete the control design, and numerical validation results are provided to ensure performance estimations

¿Cómo citar?

Sánchez-Contreras, Agustín; Rodríguez Benítez, Oscar Miguel; Ortega-Velazquez, Isaac; Espinosa-Perez, Gerardo. A Passivity-Based PI Control of Quasi-Resonant Buck Converter. Memorias del Congreso Nacional de Control Automático, pp. 639-644, 2023. https://doi.org/10.58571/CNCA.AMCA.2023.085

Palabras clave

Sistemas Electrónicos de Potencia; Control Basado en pasividad; Control de Sistemas No Lineales

• Akhlaghi, B. and Farzanehfard, H. (2020). High step-up quasi-resonant converter with low number of components. In 2020 11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC), 1– IEEE.
• Ayubirad, M.A., Siavoshani, S.A., and Yazdanpanah, M.J. (2021). A robust passivity based control strategy for quasi-resonant converters. IET Power Electronics, 14(7), 1360–1370.
• Ayubirad, M.A. and Yazdanpanah, M.J. (2021). Analysis and robust passivity-based control of zero-voltage switching quasi-resonant cuk converter. IET Power Electronics, 14(8), 1409–1420.
• Bernet, S. (2000). Recent developments of high power converters for industry and traction applications. IEEE transactions on power electronics, 15(6), 1102–1117.
• Cervantes, I., García, D., and Noriega, D. (2003). Linear multiloop control of quasi-resonant converters. IEEE Transactions on Power Electronics, 18(5), 1194–
• Hossain, M., Rahim, N., et al. (2018). Recent progress and development on power dc-dc converter topology, control, design and applications: A review. Renewable and Sustainable Energy Reviews, 81, 205–230.
• Liu, K.H., Oruganti, R., and Lee, F.C. (1987). Quasiresonant converters-topologies and characteristics. IEEE Transactions on Power electronics, (1), 62–71.
• Rameshkumar, A. and Arumugam, S. (2012). Pi control of quasi-resonant buck converter. In International Conference on Advances in Information Technology and Mobile Communication, 477– Springer.
• Sánchez-Contreras, A., Rodríguez-Benítez, O.M., Ortega-Velázquez, I., and Espinosa-Pérez, G. (2022). A new implementation of pi controller for quasi-resonant converters. Congreso Nacional de Control Automático (AMCA).
• Tarzamni, H., Gohari, H.S., Sabahi, M., and Kyyrä, J. (2023). Non-isolated high step-up dc-dc converters: Comparative review and metrics applicability. IEEE Transactions on Power Electronics.