Direct torque control of PMSM based on fractional order sliding mode variable structure and space vector pulse width modulation

Author

Huang Jiacai ; Xu Qinghong ; Shi Xinxin ; Cui Lei ; Xiang Zhengrong

Author_Institution

Autom. Sch., Nanjing Inst. of Technol., Nanjing, China

fYear

2014

fDate

28-30 July 2014

Firstpage

8097

Lastpage

8101

Abstract

Based on the fractional order sliding mode variable structure (FOSMVS) and space vector pulse width modulation (SVPWM), a direct torque control (DTC) method is proposed for the speed control of a permanent magnet synchronous motor (PMSM). With fixed switch frequency, the proposed method reduces the torque and flux ripple, improves the speed control performance. The computer simulation results demonstrate the effectiveness of the proposed method.

Keywords

angular velocity control; machine control; permanent magnet motors; synchronous motors; torque control; variable structure systems; DTC method; FOSMVS; PMSM; SVPWM; computer simulation; direct torque control; flux ripple reduction; fractional order sliding mode variable structure; permanent magnet synchronous motor; space vector pulse width modulation; speed control performance improvement; torque reduction; Aerospace electronics; Fractional calculus; Space vector pulse width modulation; Torque; Torque control; Vectors; Velocity control; Direct Torque Control; Fractional Calculus; Fractional Order Sliding Mode Variable Structure; Permanent Magnet Synchronous Motor; Space Vector Pulse Width Modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2014 33rd Chinese

Conference_Location

Nanjing

Type

conf

DOI

10.1109/ChiCC.2014.6896355

Filename

6896355