TY - JOUR
T1 - Design and Realization of a Coreless and Magnetless Electric Motor using Magnetic Resonant Coupling Technology
AU - Liu, Ming
AU - Chan, Ka Wing
AU - Hu, Jiefeng
AU - Lin, Qifang
AU - Liu, Junwei
AU - Xu, Wenzheng
N1 - Manuscript received January 15, 2018; revised May 21, 2018, September 8, 2018, and December 10, 2018; accepted January 15, 2019. Date of publication January 23, 2019; date of current version August 19, 2019. This work was supported by the Hong Kong Polytechnic University (RU3S, RUB1, 1-ZE7J and G-YBZ4), Hong Kong PhD Fellowship, and Innovation and Technology Fund (ITS/037/14). Paper no. TEC-00051-2018. (Corresponding author: Ka Wing Chan.)
PY - 2019/9
Y1 - 2019/9
N2 - Electric motors have a wide range of applications in a diverse range of industries. This paper presents a novel magnetic resonant coupling motor (MRCM), constructed without any iron or permanent-magnet core, i.e., a novel coreless and magnetless electric motor. Different from the conventional operation principle of existing electric motors, the application of the wireless power transfer system using magnetic resonant coupling technology is the key feature of the proposed MRCM. By adjusting the excitation frequency in accordance with the trajectory of resonant frequency splitting, a large electromagnetic force in different direction can be developed. Besides, the proposed MRCM has an inherent merit of unity power factor. This paper presents a new design concept, which could well be a promising start for a new generation of future electric motor.
AB - Electric motors have a wide range of applications in a diverse range of industries. This paper presents a novel magnetic resonant coupling motor (MRCM), constructed without any iron or permanent-magnet core, i.e., a novel coreless and magnetless electric motor. Different from the conventional operation principle of existing electric motors, the application of the wireless power transfer system using magnetic resonant coupling technology is the key feature of the proposed MRCM. By adjusting the excitation frequency in accordance with the trajectory of resonant frequency splitting, a large electromagnetic force in different direction can be developed. Besides, the proposed MRCM has an inherent merit of unity power factor. This paper presents a new design concept, which could well be a promising start for a new generation of future electric motor.
UR - https://ieeexplore.ieee.org/document/8624444
U2 - 10.1109/TEC.2019.2894865
DO - 10.1109/TEC.2019.2894865
M3 - Journal article
SN - 0885-8969
VL - 34
SP - 1200
EP - 1212
JO - IEEE Transactions on Energy Conversion
JF - IEEE Transactions on Energy Conversion
IS - 3
ER -