@inproceedings{inproceedings, title = {{Flux-weakening characteristics of trapezoidal back-emf machines in brushless DC and AC modes}}, url = {{}}, year = {{2007}}, month = {{12}}, author = {{Zhu ZQ and Shen JX and Howe D}}, doi = {{10.1109/IPEMC.2006.297203}}, volume = {{2}}, journal = {{Conference Proceedings Ipemc 2006 Ces IEEE 5th International Power Electronics and Motion Control Conference}}, pages = {{908-912}}, note = {{Accessed on 2025/11/14}}}