Helical Motion Analysis of the 2-Degree-of-Freedom Split-Stator Induction Motor



Xie, Lujia ORCID: 0000-0001-7129-7962, Si, Jikai ORCID: 0000-0002-2559-1252, Hu, Yihua ORCID: 0000-0002-1007-1617 and Feng, Haichao
(2019) Helical Motion Analysis of the 2-Degree-of-Freedom Split-Stator Induction Motor. IEEE Transactions on Magnetics, 55 (6). pp. 1-5.

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Abstract

In this paper, the characteristics of the helical motion of the rotatory-linear 2-degree-of-freedom split-stator induction motor (2DoFSSIM) are investigated, which cannot be regarded as the simple superimposition of the 1DoF rotary and linear motions. A set of torque and force equations of the helical motion is deduced. It illustrates that the interacting electromagnetic torque and force are opposite to the directions of rotary and axial movements, respectively. For the rotating movement, the interacting torque is related to the axial velocity. Moreover, the axial velocity significantly influences the output torque performances and no-load speed. Similar conclusions can be obtained for axial movement of the helical motion. The 3-D finite-element method is applied to calculate the exact output performance considering the interacting influence. Furthermore, the prototype machine is manufactured and tested to verify the analytical results.

Item Type: Article
Uncontrolled Keywords: Bioengineering
Depositing User: Symplectic Admin
Date Deposited: 20 Jun 2019 13:49
Last Modified: 16 Mar 2024 01:46
DOI: 10.1109/tmag.2019.2908406
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3046684