Diseño y simulación del control por orientación de campo FOC para un motor síncrono de imanes permanentes tipo BLAC

Abstract

This work presents the design and simulation of field orientation control of a permanent magnet synchronous motor BLAC type, for which modeling of both the electrical and mechanical parts of the motor in coordinate axes qd0 is provided, the control applied in two loops, one internal and the other external, in order to control the current and speed, respectively, the implementation of the simulation in MATLAB / SIMULINK, the implementation of the SVPWM modulation technique, and additionally there is a field weakening.

This work seeks to resemble the control used in practical life, which is why it is modeled on the voltage delivered by a three-phase inverter in order to observe the ripple that is generated in the voltage signal that supplies the motor. Methods are also used for tuning the speed and current controls used in practical permanent magnet synchronous motor control systems BLAC-type.

A graphical interface is presented so that the user can change the motor parameters to test PMSM BLAC type with different construction characteristics before different speed and load profiles.