TY - JOUR T1 - Instantaneous Magnetic Field Distribution in Brushless Permanent Magnet DC Motors, Part II: Armature-Reaction Field JO - IEEE Transactions on Magnetics PY - 1993/01/01 AU - Zhu ZQ AU - Howe D ED - DO - DOI: 10.1109/20.195558 VL - 29 IS - 1 SP - 136 EP - 142 Y2 - 2025/01/03 ER -