Investigation of a Micro Two-Phase Flux-Switching Motor.
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| Title: | Investigation of a Micro Two-Phase Flux-Switching Motor. |
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| 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] |
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| Database: | Engineering Source |
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| 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] |
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| ISSN: | 19961073 |
| DOI: | 10.3390/en18030751 |
