More infomation please refer to M. Bao et al., "Novel Design Method of Flux-Barrier End Shape of Synchronous Reluctance Motor Based on B-spline Curves," 2023 IEEE 6th Student Conference on Electric Machines and Systems (SCEMS), HuZhou, China, 2023, pp. 1-8, doi: 10.1109/SCEMS60579.2023.10379317.