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

fYear

2006

fDate

24-26 May 2006

Firstpage

1

Lastpage

5

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICIEA.2006.257213

Filename

4026007