TY - JOUR T1 - Influence of additional air gaps between stator segments on cogging torque of permanent-magnet machines having modular stators JO - IEEE Transactions on Magnetics PY - 2012/01/01 AU - Zhu ZQ AU - Azar Z AU - Ombach G ED - DO - DOI: 10.1109/TMAG.2011.2179667 VL - 48 IS - 6 SP - 2049 EP - 2055 Y2 - 2025/05/30 ER -