Investigation of a Micro Two-Phase Flux-Switching Motor.

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Title: Investigation of a Micro Two-Phase Flux-Switching Motor.
Authors: Pang, Da-Chen1 (AUTHOR) pang@nkust.edu.tw, Huang, Hsuan-Chi1 (AUTHOR) f112142164@nkust.edu.tw, Song, Bo-Xian1 (AUTHOR) qaz0983114485@gmail.com, Bui, Gia-Thinh2 (AUTHOR) thinhbg@dhhp.edu.vn
Source: Energies (19961073). Feb2025, Vol. 18 Issue 3, p751. 19p.
Subjects: Torque, Stators, Rotors, Topology, Diameter
Abstract: This paper presents the world's smallest two-phase flux-switching motor (FSM), featuring a four-pole stator and a two-pole rotor with a non-uniform air gap design. The FSM offers several advantages, including a compact size, simple structure, and ease of manufacturing, making it suitable for future micromachine applications. The motor has an outer stator diameter of 8 mm, an outer rotor diameter of 4 mm, and a stack length of 5 mm. This research employs a topological method and JMAG-Designer Ver.22.0 electromagnetic analysis software to enhance the rotor design for high output torque and low torque ripple. The final design achieves an average torque of 174 μN-m and a torque ripple of 40%, which is lower than those of any two-phase motor reported in the literature. The two-phase FSM has been fabricated, assembled, and tested to demonstrate its feasibility. [ABSTRACT FROM AUTHOR]
Copyright of Energies (19961073) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Investigation of a Micro Two-Phase Flux-Switching Motor.
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  Data: <searchLink fieldCode="AR" term="%22Pang%2C+Da-Chen%22">Pang, Da-Chen</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> pang@nkust.edu.tw</i><br /><searchLink fieldCode="AR" term="%22Huang%2C+Hsuan-Chi%22">Huang, Hsuan-Chi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> f112142164@nkust.edu.tw</i><br /><searchLink fieldCode="AR" term="%22Song%2C+Bo-Xian%22">Song, Bo-Xian</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> qaz0983114485@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Bui%2C+Gia-Thinh%22">Bui, Gia-Thinh</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> thinhbg@dhhp.edu.vn</i>
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  Data: <searchLink fieldCode="JN" term="%22Energies+%2819961073%29%22">Energies (19961073)</searchLink>. Feb2025, Vol. 18 Issue 3, p751. 19p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Torque%22">Torque</searchLink><br /><searchLink fieldCode="DE" term="%22Stators%22">Stators</searchLink><br /><searchLink fieldCode="DE" term="%22Rotors%22">Rotors</searchLink><br /><searchLink fieldCode="DE" term="%22Topology%22">Topology</searchLink><br /><searchLink fieldCode="DE" term="%22Diameter%22">Diameter</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: This paper presents the world's smallest two-phase flux-switching motor (FSM), featuring a four-pole stator and a two-pole rotor with a non-uniform air gap design. The FSM offers several advantages, including a compact size, simple structure, and ease of manufacturing, making it suitable for future micromachine applications. The motor has an outer stator diameter of 8 mm, an outer rotor diameter of 4 mm, and a stack length of 5 mm. This research employs a topological method and JMAG-Designer Ver.22.0 electromagnetic analysis software to enhance the rotor design for high output torque and low torque ripple. The final design achieves an average torque of 174 μN-m and a torque ripple of 40%, which is lower than those of any two-phase motor reported in the literature. The two-phase FSM has been fabricated, assembled, and tested to demonstrate its feasibility. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Energies (19961073) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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    Identifiers:
      – Type: doi
        Value: 10.3390/en18030751
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      – Code: eng
        Text: English
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        PageCount: 19
        StartPage: 751
    Subjects:
      – SubjectFull: Torque
        Type: general
      – SubjectFull: Stators
        Type: general
      – SubjectFull: Rotors
        Type: general
      – SubjectFull: Topology
        Type: general
      – SubjectFull: Diameter
        Type: general
    Titles:
      – TitleFull: Investigation of a Micro Two-Phase Flux-Switching Motor.
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            NameFull: Pang, Da-Chen
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            NameFull: Huang, Hsuan-Chi
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            NameFull: Song, Bo-Xian
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            NameFull: Bui, Gia-Thinh
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          Dates:
            – D: 01
              M: 02
              Text: Feb2025
              Type: published
              Y: 2025
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              Value: 18
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            – TitleFull: Energies (19961073)
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