[Poster Presentation]Iron Loss Evaluation of Permanent Magnet Synchronous Motor using FEM and hysteresis model combined method

Iron Loss Evaluation of Permanent Magnet Synchronous Motor using FEM and hysteresis model combined method

ID：69 Submission ID：163 View Protection：ATTENDEE Updated Time：2022-10-14 11:31:27 Hits：247 Poster Presentation

Start Time：2022-11-05 10:54 （Asia/Shanghai）

Duration：12min

Session：[PS] Poster Session » [PS2] Poster Session 2: Electric Machine Design and Control

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Abstract

如今，应用对电机的效率要求很高，精确的电机铁损计算是电机设计进一步优化的基础。本方法对于精确计算电机铁损极其复杂，特别是对于变频供电电机系统。本文提出了一种基于损失面模型（LS模型）和有限元法的便捷铁损计算方法。LS 模型是一个动态和标量迟滞模型，它考虑了所有动态行为。材料属性只需测量一次，建模后，可以直接采用模型进行应用计算。该方法用于计算逆变器供电的内部永磁同步电机（IPMSM）的铁损。同时，定制了具有无磁永磁体的电机。IPMSM的铁损是在构建的平台上测量的。通过将计算结果与实验结果进行比较，验证了组合方法的可行性和准确性。

Keywords

Finite Element Analysis (FEA),interior permanent magnet synchronous motor (IPMSM),Hysteresis， Iron loss,loss surface model

Speaker

Xing Fan

Student Tongji University

Submission Author

Xing Fan Tongji University

Wei Li 同济大学

Yongle Sun Tongji University

Lixun Zhu Shanghai Maritime University