Design of High-Speed Ipm-Bldc Motor with High Efficiency

  • Authors

    • Ho-Joon Lee
    • Dong-Woo Kang
    https://doi.org/10.14419/ijet.v7i3.24.22650
  • Brushless DC Motor(BLDC), Interior Permanent Magnet Synchronous Motor(IPMSM), High-speed
  • In recent years, there are many applications that use BLDC(Brushless DC) motors. Ranging from tens to hundreds of watts to several megawatts, from low-speed drive systems to high-speed drive systems. This paper describes the design of a BLDC motor for application to a system driven at about 800W class, 60,000rpm or more. Particularly discuss IPM(Interior Permanent Magnet) type BLDC rather than SPM(Surfaced Permanent Magnet) structure. An efficiency improvement design method for reducing iron loss and permanent magnet loss due to high-speed rotation will be described.

     

     

  • References

    1. [1] Chen Jiaxin, Guo Youguang, and Zhu Jianguo, “Design and performance simulation of a high speed brushless DC motor for embroidery machine applicationâ€, Advanced Manufacturing Technology, pp777-781,(2006)

      [2] Hong-Seok Kim, Yong-Min You, and Byung-il Kwon, “Rotor Shape Optimization of Interior Permanent Magnet BLDC Motor According to Magnetization Directionâ€, IEEE Trans. on Magn., Vol. 49, No. 5, pp2193-2196,(2013)

      [3] Koichi Shigematsu, Jun Oyama, Tsuyoshi Higuchi, Takashi Abe, and Yasuhiro Ueno, “The study of eddy current in rotor and circuit coupling analysis for small size and ultra-high speed motorâ€, The American Society for Nutritional Sciences-JN The Journal of Nutrition,pp275-279,(2009)

      [4] Seok-Hee Han, Thomas M. Jahns, and Z.Q.Zhu,†Analysis of Rotor Core Eddy-Current Losses in Interior Permanent-Magnet Synchronous Machinesâ€, IEEE Trans. on Industry Applications, Vol.46, No.1, pp196-205, (2010)

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  • How to Cite

    Lee, H.-J., & Kang, D.-W. (2018). Design of High-Speed Ipm-Bldc Motor with High Efficiency. International Journal of Engineering & Technology, 7(3.24), 222-224. https://doi.org/10.14419/ijet.v7i3.24.22650