The Current Study Situation and Prospect Development of Direct Torque Control in PMSM Drive System
Direct torque control (DTC) technology in asynchronous motor is one of new frequency transformation drive technology after the vector control technology. In recent years people begin to apply it to the synchronous motors. This paper introduces the application station of direct torque control in permanent magnet synchronous motor drives, discusses several key problems and analyses its development direction in the future.
H. Ji et al., "The Current Study Situation and Prospect Development of Direct Torque Control in PMSM Drive System", Advanced Materials Research, Vols. 179-180, pp. 713-716, 2011