TY - JOUR T1 - Improved Duty-Ratio-Based Direct Torque Control for Dual Three-Phase Permanent Magnet Synchronous Machine Drives JO - IEEE Transactions on Industry Applications UR - https://doi.org/10.1109/tia.2019.2938468 PY - 2019/08/28 AU - Ren Y AU - Zhu ZQ AU - Green JE AU - Li Y AU - Zhu S AU - Li Z ED - DO - DOI: 10.1109/tia.2019.2938468 PB - Institute of Electrical and Electronics Engineers (IEEE) VL - 55 IS - 6 SP - 5843 EP - 5853 Y2 - 2025/11/14 ER -