Direct Torque Control Servo System for Permanent Magnet Synchronous Motor

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Abstract:

Permanent magnet synchronous motor (PMSM) servo system has been widely used in various fields. To improve its performance, the hardware and software of PMSM servo system based on the advance DSP of TMS302F28335 were designed in this paper. The principle of DTC for PMSM and stator flux estimator used LPF instead of pure integrator are introduced. The simulation and experimental results show that the designed servo system can achieve good dynamic, static performance and good robustness.

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1370-1373

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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