Analytical Modeling and Experimental Validation of Rotor Harmonic Eddy-Current Loss in High-Speed Surface-Mounted Permanent Magnet Motors

Zhang Zhongming; Deng Zhiquan; Sun Quangui; Peng Cong; Gu Yu; Pang Gucai

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Analytical Modeling and Experimental Validation of Rotor Harmonic Eddy-Current Loss in High-Speed Surface-Mounted Permanent Magnet Motors

机译：高速表面贴装永磁电动机转子谐波涡流损耗的分析模型和实验验证

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The temperature rise of the rotor caused by harmonic eddy-current loss constrains the performances of high-speed permanent magnet (PM) motors. Excessive temperature rise can even result in irreversible demagnetization in the PM. An analytical model for the rotor harmonic eddy-current loss of high-speed surface-mounted PM motors in consideration of eddy-current reaction fields, harmonic currents, stator slotting, and different rotation states of the rotor is proposed, which can be utilized to reliably calculate and evaluate the rotor harmonic eddy-current loss. The accuracy and effectiveness of this analytical model are validated by using the finite-element method and a proposed experimental method.

机译：谐波涡流损耗引起的转子温度升高限制了高速永磁（PM）电动机的性能。温度过高甚至会导致PM中不可逆的退磁。提出了一种考虑表面涡流反应场，谐波电流，定子开槽以及转子不同旋转状态的高速表面贴装永磁电动机转子谐波涡流损失的解析模型。可靠地计算和评估转子谐波涡流损耗。该分析模型的准确性和有效性通过使用有限元方法和提出的实验方法进行了验证。

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来源
《IEEE Transactions on Magnetics》 |2019年第2期|1-11|共11页
作者
Zhang Zhongming; Deng Zhiquan; Sun Quangui; Peng Cong; Gu Yu; Pang Gucai;
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作者单位

Nanjing Univ Aeronaut & Astronaut, Dept Elect Engn, Nanjing 211106, Jiangsu, Peoples R China;

Nanjing Univ Aeronaut & Astronaut, Dept Elect Engn, Nanjing 211106, Jiangsu, Peoples R China|Nanjing INOMAG Motor Co Ltd, Nanjing 211106, Jiangsu, Peoples R China;

Nanjing Univ Aeronaut & Astronaut, Dept Elect Engn, Nanjing 211106, Jiangsu, Peoples R China;

Nanjing Univ Aeronaut & Astronaut, Dept Elect Engn, Nanjing 211106, Jiangsu, Peoples R China;

Nanjing Univ Aeronaut & Astronaut, Dept Elect Engn, Nanjing 211106, Jiangsu, Peoples R China;

Nanjing Univ Aeronaut & Astronaut, Dept Elect Engn, Nanjing 211106, Jiangsu, Peoples R China;

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正文语种 eng
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关键词
Analytical model; experimental validation; harmonic eddy-current loss; high-speed permanent magnet (PM) motor;

机译：分析模型;实验验证;谐波涡流损耗;高速永磁（PM）电动机;

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专利

1. Modeling and Mitigation of Rotor Eddy-Current Losses in High-Speed Solid-Rotor Induction Machines by a Virtual Permanent Magnet Harmonic Machine [J] . Chong Di, Ilya Petrov, Juha J. Pyrhönen IEEE Transactions on Magnetics . 2018,第12期

机译：虚拟永磁谐波电机在高速实心转子感应电机中的转子涡流损耗建模与缓解
2. Analytical Modeling of Slotted, Surface-Mounted Permanent Magnet Synchronous Motors With Different Rotor Frames and Magnet Shapes [J] . Vahid Zamani Faradonbeh, Akbar Rahideh, Mohammadreza Mostafavi Ghahfarokhi, IEEE Transactions on Magnetics . 2021,第1期

机译：具有不同转子框架和磁铁形状的开槽，表面安装永磁同步电动机的分析模型
3. Loss Analysis of Permanent-Magnet Motors With Concentrated Windings—Variation of Magnet Eddy-Current Loss Due to Stator and Rotor Shapes [J] . Yamazaki K., Fukushima Y., Sato M. Industry Applications, IEEE Transactions on . 2009,第4期

机译：集中绕组永磁电动机的损耗分析-定子和转子形状引起的磁涡流损耗变化
4. Comparison between models for eddy-current loss calculations in rotor surface-mounted permanent magnets [C] . Alexandrova J., Jussila H., Nerg J., 19th International Conference on Electrical Machines . 2010

机译：转子表面安装式永磁体中涡流损耗计算模型之间的比较
5. Fea estimation and experimental validation of solid rotor and magnet eddy current loss in single-sided axial flux permanent magnet machines. [D] . Yang, Xu. 2013

机译：单面轴向磁通永磁电机中固体转子和磁体涡流损耗的有限元估计和实验验证。
6. A Combined Experimental and Finite Element Analysis Method for the Estimation of Eddy-Current Loss in NdFeB Magnets [O] . Radu Fratila, Abdelkader Benabou, Abdelmounaïm Tounzi, 2014

机译：结合实验和有限元分析方法估算钕铁硼磁体的涡流损耗
7. No-load iron loss model for a fractional-slot surface-mounted permanent magnet motor based on magnetic field analytical calculation [O] . Xintong Zhang, Pengrui Fu, Yiguang Ma, 2018

机译：基于磁场分析计算的分数槽表面安装永磁电动机的空载铁损模
8. Novel Current ANgle Control Scheme in a Current Source Inverter Fed Surface-Mounted Permanent Magnet Synchronous Motor Drive. [R] . G. J. Su L. Tang 2013

机译：电流源逆变器表面安装式永磁同步电动机驱动中的新型电流aNgle控制方案。

Analytical Modeling and Experimental Validation of Rotor Harmonic Eddy-Current Loss in High-Speed Surface-Mounted Permanent Magnet Motors

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