TY - GENERIC DO - 10.20944/preprints202307.0329.v1 UR - http://dx.doi.org/10.20944/preprints202307.0329.v1 TI - Optimization Method for Minimum Mass of Permanent Magnet Excited Hia with Air-Gap Winding T2 - Preprints AU - Liu, Longjian AU - Yu, Kexun AU - Xie, Xianfei PY - 2023 DA - 2023/07/06 PB - Preprints