Design and Simulation of Brushless DC Motor Control System Based on DSP
Based on the principle of sensorless control of brushless DC motor (BLDC) and combining the characteristics of TMS320LF2407A, this paper mainly researched on the key techniques of position detection and starting for sensorless BLDC. And put forward a sensorless BLDC control system, which combined back-EMF and pre-position start mode. The simulation has shown that the control system meets the requirements of stability and rapidity, and it is able to control motor precisely.
Yongping Zhang, Linhua Zhou and Elwin Mao
X. Zhang et al., "Design and Simulation of Brushless DC Motor Control System Based on DSP", Applied Mechanics and Materials, Vol. 109, pp. 395-399, 2012