20.500.12556/RUL-166710 Optimization of outer-rotor flux-switching permanent magnet motor using response surface method Flux switching permanent magnet (FSPM) motors, especially outer-rotor FSPM (OR-FSPM), have caught our attention due to their advantages such as robust structure, torque density, energy density, and fault tolerance. However, the double salient pole structure of OR-FSPM motor causes large torque fluctuation, which will lead to the motor running unstably, poor working accuracy, and difficulty achieving good motor control. Therefore, this paper presents an optimization process for an OR-FSPM as motor/generator in flywheel energy storage systems (FESS). First, an initial 12/10 OR-FSPM is investigated through the finite element method (FEM). Second, the influences of single variables such as stator slot width, rotor tooth width, and air-gap length on the torque performance are studied. Third, a multi-variable optimization is processed through the response surface method (RSM) combined with FEM. Finally, the optimized 12/10 OR-FSPM is verified through FEM. The results of the initial structure and the optimized structure show that the average torque of the optimized motor is increased by 3.7 %, and the torque ripple is reduced by 36.06 %. In addition, the back-electromagnetic force (back-EMF) amplitude of the optimized motor is sharply reduced from 283.1 V to 192.8 V. outer-rotor flux switching permanent magnet motor optimization response surface method finite element method flywheel energy storage system motor s trajnimi magneti in zunanjim rotorjem preklapljanje magnetnega pretoka optimizacija metoda odzivnih površin metoda končnih elementov sistem za shranjevanje energije z vztrajnikom true false false Angleški jezik Slovenski jezik Neznano 2025-01-22 14:08:50 2025-01-22 14:08:56 2025-01-27 09:37:26 0000-00-00 00:00:00 2024 0 0 Str. 543-553 no. 11/12 Vol. 70 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2023-11-13 2024-06-19 2024-12-01 621.313.13 2536-3948 10.5545/sv-jme.2023.859 223508995 Gao_..._Optimization.pdf Gao_..._Optimization.pdf 1 5F1E7D7BA2908461BF8F511A0C10470C c31ebdd643ac45424f3601dc5cb417c158fe60b909390c86fd7d0889ad237d34 d180b89c-d8c1-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=198524 https://www.sv-jme.eu/sl/article/optimization-of-outer-rotor-flux-switching-permanent-magnet-motor-using-response-surface-method/ 1 416f3d10-d8c1-11ef-b232-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=198523 Fakulteta za strojništvo Strojniški vestnik 0 0 0