An Electrodynamic Wheel Maglev Vehicle with a Passive U-Guideway
An Electrodynamic Wheel Maglev Vehicle with a Passive U-Guideway
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DOI：
10.1109/icems56177.2022.9983010
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发表时间：
2022-11
期刊：
影响因子：
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通讯作者：
Colton Bruce;J. Bird;Matthew Grubbs;Zhongkai Zheng;D.T. Drake;Anh Doane;Yew Tin Lee;Jon Seeboth-Jon
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文献类型：
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作者：
Colton Bruce;J. Bird;Matthew Grubbs;Zhongkai Zheng;D.T. Drake;Anh Doane;Yew Tin Lee;Jon Seeboth-Jon
本文报道了一种新发明的六自由度电动轮（EDW）磁悬浮（磁浮）车辆的电磁分析和实验测试，可以稳定地悬浮在一个被动的低成本的U型导轨。U形导轨由两段L形轨道铝板组成。径向和轴向的EDW磁悬浮车辆的原理证明已经建成和实验测试。EDW磁悬浮车辆包含四个单极对直径磁化磁体，其使用低成本电机和电机控制器驱动。不需要高级控制来提供基本的稳定性。一个三维瞬态有限元分析模型被用来研究的三维力时，磁铁被旋转的铝L轨道。轨道设计研究表明，除了提供横向重中心力，L型轨道还可以用于增加推力和升力。
This paper reports on the electromagnetic analysis and experimental testing of a newly invented six-degree of freedom electrodynamic wheel (EDW) magnetic levitation (maglev) vehicle that can stably levitate over a passive low-cost U-guideway. The U-guideway is composed of two sections of L-track aluminum sheet. Both a radial and an axial proof-of-principle EDW maglev vehicle has been built and experimentally tested. The EDW-maglev vehicle contains four one pole-pair diametric magnetized magnets that are driven using a low-cost motor and motor controller. No advanced controls are needed to provide basic stability. A 3-D transient finite element analysis model was used to study the 3-D forces created when the magnets are rotated over the aluminum L-track. The track design study showed that in addition to providing lateral recentering force the L-track can also be used to increases thrust and lift force.