DefinePK

Abstract

In this work, two controllers, a Proportional Integral (PI) and a Model-based Predictive Controller (MPC), have been designed to regulate a DC/DC Single-Ended Primary Inductance Converter (SEPIC). First, the modeling and linearization of the system was performed using a frequency response estimation method. Then, the PI controller was designed around a certain setpoint. Next, an algorithm was designed according to the Extended Prediction Self-Adaptive Control (EPSAC). Finally, the performance of the controllers was evaluated for setpoint tracking and disturbance rejection.