TY - CONF T1 - Cogging torque and torque ripple reduction of modular permanent magnet machines JO - 2016 XXII International Conference on Electrical Machines (ICEM) PY - 2016/09/07 AU - Li GJ AU - Ren B AU - Zhu ZQ ED - DO - DOI: 10.1109/icelmach.2016.7732526 PB - IEEE Y2 - 2025/01/03 ER -