@inproceedings{inproceedings, title = {{Influence of slot and pole number combination on radial force and vibration modes in fractional slot PM brushless machines having single- and double-layer windings}}, url = {{}}, year = {{2009}}, month = {{1}}, author = {{Zhu ZQ and Xia ZP and Wu LJ and Jewell GW}}, doi = {{10.1109/ECCE.2009.5316553}}, journal = {{IEEE Energy Conversion Congress and Exposition}}, pages = {{3443-3450}}, note = {{Accessed on 2025/07/12}}}