A Duty Ratio Control Strategy to Reduce Both Torque and Flux Ripples of DTC for Permanent Magnet Synchronous Machines

This paper proposes a novel duty ratio modulated direct torque control (DDTC) for permanent magnet synchronous motor drive system to achieve high steady performance and reducing ripples of CDTC, especially the ripple of stator flux, which is ignored in the conventional DDTC. The proposed control sch...

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Bibliographic Details
Main Authors: Zheng Zhang, Xinghua Liu
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8610178/