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Analysis and Experimental Evaluation of Normal Force of Linear Induction Motor for Maglev Vehicle

机译：磁悬浮车用直线感应电动机的法向力分析与实验评估

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摘要

This paper presents the analysis and experimental of the effective normal force and power consumption in a maglev vehicle. A maglev vehicle employs the electromagnets as suspension and linear motors for propulsion. These components give the higher ride comfort but suffered from energy efficiency. Therefore, a vector control-based algorithm and various air gaps are employed to increase the propulsion efficiency and lower the system energy consumption. The effective levitation load according to the levitation gap and normal force of a linear induction motor is calculated by power consumption in a levitation system and compared with finite-element analysis results. The experiment is carried out with the full-scaled train in test line and the efficiency of a propulsion system is also presented.
机译：本文介绍了磁悬浮车辆有效法向力和功率消耗的分析和实验。磁悬浮车辆采用电磁体作为悬架，并使用线性电动机进行推进。这些组件可提供更高的乘坐舒适性，但会降低能源效率。因此，采用基于矢量控制的算法和各种气隙来提高推进效率并降低系统能耗。根据悬浮系统中的功率消耗计算出根据悬浮间隙和线性感应电动机的法向力的有效悬浮载荷，并将其与有限元分析结果进行比较。该实验是在测试线用大型列车进行的，并提出了推进系统的效率。

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