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https://hdl.handle.net/10356/102899
Title: | Novel permanent magnet linear motor with isolated movers : analytical, numerical and experimental study | Authors: | Yan, Liang Peng, Juanjuan Jiao, Zongxia Chen, Chin-Yin Chen, I-Ming |
Keywords: | DRNTU::Engineering::Aeronautical engineering::Instruments | Issue Date: | 2014 | Source: | Yan, L., Peng, J., Jiao, Z., Chen, C. Y., & Chen, I. M. (2014). Novel permanent magnet linear motor with isolated movers : Analytical, numerical and experimental study. Review of scientific instruments, 85(10), 105007-. | Series/Report no.: | Review of scientific instruments | Abstract: | This paper proposes a novel permanent magnet linear motor possessing two movers and one stator. The two movers are isolated and can interact with the stator poles to generate independent forces and motions. Compared with conventional multiple motor driving system, it helps to increase the system compactness, and thus improve the power density and working efficiency. The magnetic field distribution is obtained by using equivalent magnetic circuit method. Following that, the formulation of force output considering armature reaction is carried out. Then inductances are analyzed with finite element method to investigate the relationships of the two movers. It is found that the mutual-inductances are nearly equal to zero, and thus the interaction between the two movers is negligible. A research prototype of the linear motor and a measurement apparatus on thrust force have been developed. Both numerical computation and experiment measurement are conducted to validate the analytical model of thrust force. Comparison shows that the analytical model matches the numerical and experimental results well. | URI: | https://hdl.handle.net/10356/102899 http://hdl.handle.net/10220/24282 |
ISSN: | 0034-6748 | DOI: | 10.1063/1.4899236 | Schools: | School of Mechanical and Aerospace Engineering | Rights: | © 2014 AIP Publishing LLC. This paper was published in Review of Scientific Instruments and is made available as an electronic reprint (preprint) with permission of AIP Publishing LLC. The paper can be found at the following official DOI: [http://dx.doi.org/10.1063/1.4899236]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. | Fulltext Permission: | open | Fulltext Availability: | With Fulltext |
Appears in Collections: | MAE Journal Articles |
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Novel permanent magnet linear motor with isolated movers Analytical, numerical and.pdf | 1.37 MB | Adobe PDF | View/Open |
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