Title :
DSP Based Direct Torque Control of 12-phase Synchronous Propulsion Motor Drives
Author :
Du, Chengdong ; Zhang, Xiaofeng ; Gao, Xiaodong
Author_Institution :
Dept. of Electr. Eng., Naval Univ. of Eng., Wuhan
Abstract :
In this paper, a detail implementation of direct torque control scheme (DTC) for DSP based 12-phase synchronous propulsion motor drive is described. TMS320LF2407A and TMS320C33 are used to construct the dual-DSP drive board which allows sophisticated control algorithm adopted by the proposed control scheme. By this means, we control the torque and flux linkage with composed voltage vectors and select voltage vectors for each inverter module separately, which simplifies the control of 12-phase synchronous motor. Experimental results confirm that an ideal control capability is obtained for the control model
Keywords :
digital control; digital signal processing chips; electric propulsion; invertors; machine control; magnetic variables control; synchronous motor drives; torque control; 12-phase synchronous propulsion motor drives; DSP; TMS320C33; TMS320LF2407A; direct torque control; dual-DSP drive board; flux linkage control; inverter; sophisticated control algorithm; voltage vectors; Couplings; Digital signal processing; Lighting control; Motor drives; Propulsion; Stators; Synchronous machines; Synchronous motors; Torque control; Voltage control;
Conference_Titel :
Industrial Electronics and Applications, 2006 1ST IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
0-7803-9513-1
Electronic_ISBN :
0-7803-9514-X
DOI :
10.1109/ICIEA.2006.257213
