TY - JOUR T1 - Analysis of Air-Gap Field Modulation and Magnetic Gearing Effects in Switched Flux Permanent Magnet Machines JO - IEEE Transactions on Magnetics PY - 2015/05/01 AU - Wu ZZ AU - Zhu ZQ ED - DO - DOI: 10.1109/tmag.2015.2402201 PB - Institute of Electrical and Electronics Engineers (IEEE) VL - 51 IS - 5 SP - 1 EP - 12 Y2 - 2025/05/29 ER -