3-D Finite Element Investigation of Flux Regulation Performance of a Novel Hybrid Excitation Brushless Claw-Pole AlternatorDongwei Qiao, Yanhong Li, Jianhua Shang and Hui ZhongMATEC Web of Conferences, 31 (2015) 06004DOI: https://doi.org/10.1051/matecconf/20153106004