2004•Unpublished venueRequires access

Analysis and Simulation for Direct Torque Control of Permanent Magnet Synchronous Motor

Xie Cheng-xiang

Abstract

The reason of torque ripple in direct torque control of PMSM and the function of zero voltage vector in the control are studied.A control scheme using zero voltage vector is put forward for DTC of PMSM. Simulation study shows that the torque ripple is effectively reduced and the system performance is improved.The scheme can be used in PMSM control system.

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Available abstract

Key concepts: Direct torque control, Control theory (sociology), Torque ripple, Vector control, Torque, Torque motor, Stall torque, Permanent magnet synchronous motor