1. (1) T. Fukami, Y. Matsuura, K. Shima, M. Momiyama, and M. Kawamura: “A multipole synchronous machine with nonoverlapping concentrated armature and field winding on the stator”, IEEE Trans. Ind. Electron., Vol. 59, No. 6, pp. 2583-2591 (2012)
2. (2) T. Fukami, H. Aoki, K. Shima, M. Momiyama, and M. Kawamura: “Assessment of core losses in a flux-modulating synchronous machine”, IEEE Trans. Ind. Appl., Vol. 48, No. 2, pp. 603-611 (2012)
3. (3) H. Aoki, T. Fukami, K. Shima, T. Tsuda, and M. Kawamura: “Effects of winding attachment positions on output characteristics of flux-modulating synchronous machines”, IEEJ Trans. IA, Vol. 132, No. 9, pp. 922-930 (2012-9) (in Japanese)
4. (4) A. R. W. Broadway: “Cageless induction machine”, Proc. Inst. Elec. Eng., Vol. 118, No. 11, pp. 1593-1600 (1971)