2013•Unpublished venueRequires access

Switching techniques for brushless DC motors

S. A. R. Sierra, J. F. M. Carballido, Jose Luis Vázquez-González

Abstract

This paper presents a Simulink model for BLDC (Brushless DC) motors, using trapezoidal commutation. First, presents some common switching techniques for sensored Brushless DC motors type, using Hall Effect sensors, followed by a description of brushless DC motors' characteristics, its manufacturing structure, and their operation, torque curves comparison for several commutation techniques. Concluding with simulation for speed control, using trapezoidal commutation.

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Available abstract

Key concepts: Commutation, DC motor, Brushed DC electric motor, Torque, Control theory (sociology), Computer science, AC motor, Control engineering