Control de motores sin escobillas (bldc) y con sensores usando el microcontrolador arm cortex3 con 32 bits de lpcxpresso, mediante comandos enviados desde tarjeta butterfly (con microcontrolador atmega169)

Abstract

The objective of this project is to create a prototype for BLDC motor control with sensors. For this purpose, we use the LPCXpresso LPC1769 board, LPCXpresso Motor Control Kit and Butterfly board, as well as software tools LPCXpresso v4.1.5_219 for programming LPCXpresso 1769 board and AVR STUDIO 4 for Butterfly board. In this way, the objective of this project was fulfilled, identifying inputs and outputs of the LPC making BLDC motor control with sensors. To control the BLDC motor speed, we use a PWM signal with a duty cycle not exceeding 90%, and for this we used TIMER0 and TIMER1 in 32-bit mode of LPC1114. The motor speed control BLCD with Hall effect sensors that were used in this project show the easy deployment and implementation for educational and experimental use, where you can check the operation of its stages, such as control and engine power.