磁通切换永磁电机多目标优化
Multi-objective optimization of flux switching permanent magnet machine
梁国祥 1马婧 2宁世超 1杨怡君1
作者信息
- 1. 宁德师范学院 机电工程学院,福建 宁德 352100
- 2. 福建青拓重工有限公司,福建 福安 355006
- 折叠
摘要
以磁通切换永磁电机为研究对象,利用有限元法建立准确可靠的仿真模型,并通过仿真验证其有效性.运用灵敏度分析方法找出关键参数,引入进化算法对电机参数进行多目标优化,以提高电机的电磁性能.研究结果显示,优化后的电机平均电磁转矩提升了22.1%,转矩波动和齿槽转矩分别降低了9.09%和56.90%.
Abstract
The research focuses on flux-switching permanent magnet machine.An accurate and reliable simula-tion model was established using finite element method,and its effectiveness was validated through simulation.Sensitivity analysis was employed to identify key parameters,and evolutionary algorithms were introduced for multi-objective optimization to enhance its electromagnetic performance.The research results indicate a 22.1%increase in average electromagnetic torque,with torque ripple and cogging torque reduced by 9.09%and 56.90%respectively.
关键词
磁通切换永磁电机/有限元分析/多目标优化/进化算法Key words
flux-switching permanent magnet machine/finite element analysis/multi-objective optimization/evolutionary algorithm引用本文复制引用
基金项目
宁德师范学院校级专项资助计划科研项目(2022ZX305)
出版年
2024