Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/97308
Title: Magnetic field of tubular linear machines with dual Halbach array
Authors: Yan, Liang
Zhang, Lei
Wang, Tianyi
Jiao, Zongxia
Chen, Chin-Yin
Chen, I-Ming
Issue Date: 2013
Source: Yan, L., Zhang, L., Wang, T., Jiao, Z., Chen, C.-Y., & Chen, I.-M. (2013). Magnetic field of tubular linear machines with dual Halbach array. Progress in Electromagnetics Research, 136, 283-299.
Series/Report no.: Progress in electromagnetics research
Abstract: Permanent magnet (PM) array affects flux field distribution of electromagnetic linear machines significantly. A novel dual Halbach array is proposed in this paper to enhance flux density in air gap, and thus to improve output performance of linear machines. Magnetic field in three-dimensional (3D) space of a tubular linear ma- chine with dual Halbach array is formulated based on Laplace's and Poisson's equations. Numerical result from finite element method is employed to simulate and observe the flux distribution in the machine. A research prototype and a testbed are developed, and experiments are conducted to validate the analytical models. The study is useful for analysis and design optimization of electromagnetic linear machines.
URI: https://hdl.handle.net/10356/97308
http://hdl.handle.net/10220/12016
Rights: © 2013 EMW Publishing. This paper was published in Progress in Electromagnetics Research and is made available as an electronic reprint (preprint) with permission of EMW Publishing. The paper can be found at the following official URL: [http://www.jpier.org/pier/pier.php?paper=12110302]. 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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