Creación de bloque de propiedad intelectual e integración con interfaz de usuario en sistema en chip Zybo para aplicación spwm de índice de modulación y frecuencia variable

Abstract

This document presents the creation of an intellectual property block for the realization of sinusoidal pulse width modulation (SPWM) of modulation index and variable frequency, in order to generate control signals for three-phase inverters. The logical section of ZYBO platform (FPGA-Field Programmable Gate Array) is used to configure the intellectual property block and the integrated ARM processor, to control it and interact with the user to modify the operating points through a graphical interface. Laboratory validation tests of the SPWM modulation are performed in a three-phase induction motor. ZYBO is used as an alternative to systems with classic microcontrollers, since it has the ability to perform multiple tasks concurrently.