An orthogonal control scheme of linear switched-reluctance motor for magnetic levitated vehicle applications

Cheng-Tsung Liu, Sheng-Yang Lin
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引用次数: 3

Abstract

An orthogonal scheme that can be applied to the control of a linear switched-reluctance motor (LSRM) is presented. By using this scheme, the motor reluctance forces, which are magnetically decoupled and position dependent, can be projected onto sets of stationary axes that are aligned with the motor fixed secondary poles. Hence the electromagnetic forces can be designed not only for driving the LSRM at its propulsive direction but also for alleviating the load at its normal direction. Consequently, the LSRM will be quite applicable for the desired operations of a magnetically levitated vehicle. A detailed algorithm and experimental results are provided to show the validity of the proposed scheme.
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磁悬浮车辆用线性开关磁阻电机的正交控制方案
提出了一种适用于线性开关磁阻电机控制的正交方案。通过使用这种方案,电机磁阻力,这是磁解耦和位置相关的,可以投射到一组固定轴与电机的固定二次极对齐。因此,电磁力不仅可以设计为驱动LSRM在其推进方向上,而且可以设计为减轻其法线方向上的负载。因此,LSRM将非常适用于磁悬浮车辆的预期操作。给出了详细的算法和实验结果,证明了该方案的有效性。
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