Field oriented space vector pulse width modulation control of permanent magnet brushless DC motor

Abstract

This paper describes the field oriented control strategy for permanent magnet brushless DC motor with space vector pulse width modulation technique using current sensor and a speed sensor as feedback. Adaptive proportional-integral (PI) controller is introduced in this proposed control method. The performance of the control method is studied for starting condition and speed variation in C++ simulation. We observed that the control method has good performance and speed response.