DocumentCode
3280588
Title
An Improved Method for Direct Torque Control System
Author
Liu Yingpei ; Li Ran
Author_Institution
Electr. & Electron. Eng. Sch., North China Electr. Power Univ., Baoding, China
fYear
2013
fDate
16-18 Jan. 2013
Firstpage
294
Lastpage
296
Abstract
In order to reduce torque ripples in direct torque control (DTC) permanent magnet synchronous motor (PMSM) system, space vector modulated (SVM) DTC based on active-disturbance rejection control (ADRC) was put forward. ADRC speed regulator was designed. The achievement of SVM was analyzed to accurately compensate the error of stator flux and torque. Simulation results have shown that torque ripples are dramatically reduced, and the robustness of the system is improved.
Keywords
machine control; permanent magnet motors; stators; synchronous motors; torque control; ADRC; PMSM; SVM; active-disturbance rejection control; direct torque control system; permanent magnet synchronous motor; space vector modulated DTC; stator flux; torque ripples; Equations; Mathematical model; Regulators; Stators; Support vector machines; Torque; Torque control; Active-Disturbance Rejection Control; Direct Torque Control; Permanent Magnet Synchronous Motor;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent System Design and Engineering Applications (ISDEA), 2013 Third International Conference on
Conference_Location
Hong Kong
Print_ISBN
978-1-4673-4893-5
Type
conf
DOI
10.1109/ISDEA.2012.73
Filename
6456828
Link To Document