TY - JOUR T1 - Torque Ripple Reduction for 6-Stator/4-Rotor-Pole Variable Flux Reluctance Machines by Using Harmonic Field Current Injection JO - IEEE Transactions on Industry Applications PY - 2017/07/01 AU - Lee B AU - Zhu ZQ AU - Huang LR ED - DO - DOI: 10.1109/TIA.2017.2694798 VL - 53 IS - 4 SP - 3730 EP - 3737 Y2 - 2025/01/03 ER -