We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Modified magnetic equivalent circuit of double‐stator single‐rotor axial flux permanent magnet machine considering stator radial‐end flux‐leakage.
- Authors
Chen, Jixuan; Hua, Wei; Shao, Lingyun; Wu, Zhongze; Yan, Xueyi; Zhang, Wentao
- Abstract
A modified non‐linear magnetic equivalent circuit (MEC) model is presented for double‐stator single‐rotor axial flux permanent magnet (AFPM) (DSSR‐AFPM) machine considering stator radial‐end flux‐leakage, which is severer under a heavier load. Compared to the conventional MEC model for DSSR‐AFPM machine, the proposed model can predict the electromagnetic performance more accurately when the machine operates under a heavy load. The proposed MEC model is verified by the finite element analysis (FEA) on a 24‐slot/20‐pole DSSR‐AFPM machine. The comparison results show that the relative error between the proposed MEC model and FEA is <4% for back electromotive force and <5% for average electromagnetic torque, respectively. Specifically, the relative error of the average torque for the modified MEC model is 4.92% at 28.30 Arms/mm2 slot current density, which is lower than the conventional MEC model, that is, 7.75%.
- Subjects
STATORS; MAGNETIC circuits; FINITE element method; ELECTROMOTIVE force; PERMANENT magnets; MACHINERY
- Publication
IET Electric Power Applications (Wiley-Blackwell), 2024, Vol 18, Issue 2, p195
- ISSN
1751-8660
- Publication type
Article
- DOI
10.1049/elp2.12379