农机使用与维修Issue(8)：28-32,5.DOI:10.14031/j.cnki.njwx.2025.08.007
内置式"V"型永磁同步电机退磁分析
Demagnetization Analysis of Built-in"V"Type Permanent Magnet Synchronous Motor
摘要
Abstract
Permanent magnet synchronous motors(PMSMs)are characterized by high efficiency,small size,and light weight,and thus find applications in various sectors of production and daily life.However,due to cost concerns,some enterprises have to opt for alternative driving methods.The most expensive component in a PMSM is the permanent mag-net.If the minimum boundary conditions of the permanent magnet can be identified in the design of a PMSM,the cost of the motor can be reduced accordingly.To tackle the above issues,this paper proposes a method for determining the boundary dimensions of"V"-shaped permanent magnets using finite element analysis.The research findings hold sig-nificant practical value for reducing the cost of PMSMs and optimizing the design of their permanent magnets.关键词
永磁同步电机/永磁体/退磁分析/有限元分析Key words
permanent magnet synchronous motor/permanent magnet/demagnetization analysis/finite element analysis分类
信息技术与安全科学引用本文复制引用
沈凤梅,方镕城,谭彬乐,莫亭宇,谢志烨..内置式"V"型永磁同步电机退磁分析[J].农机使用与维修,2025,(8):28-32,5.基金项目
2024年江门市基础与应用基础项目(2024030000710012031) （2024030000710012031）
