Abstract:

Airscrew maglev used magnetic levitation technology to levitate the railway carriage and used airscrew to drive the railway carriage. To enhance the driving force of the airscrew airflow thrust and improve the driving efficiency, windshields were laid on the overhead rail of the airscrew maglev. The influence of the angle of windshield on the driving force was analyzed when airscrew maglev running at low speed by experimental and theoretical methods. Then the influence of equivalent friction of the magnetic levitation on the driving force was studied at the same time. Finally, the feasibility of practical application of airscrew maglev was discussed.

Key words: speed maglev, driving characteristics, equivalent friction, airscrew

摘要：

磁悬浮飞车采用磁悬浮技术来实现车体的悬浮,采用螺旋桨来进行驱动。通过在架空的飞车导轨下方铺设挡风板,来增强螺旋桨气流推力的反作用力,提高驱动效率。通过实验研究及理论计算的方法,研究了磁悬浮飞车在低速运行时挡风板角度变化对驱动力的影响。对磁悬浮飞车的电磁等效摩擦力进行了研究,分析了等效摩擦力对飞车运行的影响,最后探讨了磁悬浮飞车实际应用的可行性。

关键词: 磁悬浮飞车, 驱动特性, 等效摩擦力, 螺旋桨