Projeto de Controlador Repetitivo com Virtual Reference Feedback Tuning (VRFT)

Guilherme de Paoli Beal; Renan Maurício Feltes Moretto; Jeferson Vieira Flores; Lucíola Campestrini

doi:10.20906/SBAI-SBSE-2023/3883

Guilherme de Paoli Beal Escola de Engenharia, Universidade Federal do Rio Grande do Sul
Renan Maurício Feltes Moretto Escola de Engenharia, Universidade Federal do Rio Grande do Sul
Jeferson Vieira Flores Escola de Engenharia, Universidade Federal do Rio Grande do Sul
Lucíola Campestrini Escola de Engenharia, Universidade Federal do Rio Grande do Sul

DOI: https://doi.org/10.20906/SBAI-SBSE-2023/3883

Keywords: Control Systems, Repetitive Controller, Data-Driven Design, Virtual Reference Feedback Tuning

Abstract

This work applies Virtual Reference Feedback Tuning (VRFT), a data-driven control method, to tune discrete-time repetitive controllers aiming at tracking and rejection of periodic signals. Two linear parameterizations are proposed for this controller’s series topology, as well as a reference model for VRFT. A numerical example is shown in the context of a power inverter.