Title :
PMSM twelve sectors DTC system with minimum iron loss
Author :
Shaobang, Xing ; Yinsheng, Luo
Author_Institution :
Coll. of Electr. & Inf. Eng., Jiangsu Teachers Univ. of Technol., Changzhou, China
Abstract :
After establishing the 12 sectors direct torque control (DTC) platform of permanent magnetism synchronous machine (PMSM), in this paper, we established the smallest loss model by calculating the copper and iron loss of PMSM, and then promoted the system efficiency by calculating the optimal field current and instruction value of stator flux linkage. Simulation experiments show that the new scheme can not only maintain good performance, but also increase the motion efficiency.
Keywords :
electric current control; machine control; permanent magnet machines; synchronous machines; torque control; PMSM copper loss; PMSM iron loss; PMSM twelve sector DTC system; direct torque control; permanent magnet synchronous machine; stator flux linkage; Iron; Load modeling; Mathematical model; Permanent magnet motors; Stators; Torque; Torque control; DTC; PMSM; minimum-loss; twelve sectors;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5777657
