Experimental and comparative study of mechanical and electromagnetic aspects of a high-speed permanent magnetic motor with two different magnetic materials
Jong-Hyeon Woo,
Tae-Kyoung Bang,
Chang-Woo Kim,
Ick-Jae Yoon,
Jang-Young Choi
Affiliations
Jong-Hyeon Woo
Dept. of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, Republic of Korea
Tae-Kyoung Bang
Dept. of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, Republic of Korea
Chang-Woo Kim
Dept. of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, Republic of Korea
Ick-Jae Yoon
Dept. of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, Republic of Korea
Jang-Young Choi
Dept. of Electrical Engineering, Chungnam National University, 99, Dae-hak-ro, Yusung-gu, Daejeon 305-764, Republic of Korea
This paper compares permanent magnet synchronous motors with rare earth permanent magnets (PM) and those with ferrite PM, and it suggests that ferrite PM can replace rare earth PM. Therefore, the two models with the same output were compared and analyzed by comparing the mechanical and electromagnetic characteristics. Finally, the study is validated experimentally.
