横向倾斜对高温超导磁悬浮系统的影响

Influence of the Transverse Slope on Levitation and Guidance Characteristics of HTS Maglev System

为了研究高温超导磁悬浮系统横向倾斜情况下悬浮和导向性能的变化,搭建了测试高温超导磁悬浮系统在横向倾斜情况下不同倾斜角度悬浮力和导向力变化的平台,测试横向倾斜角变化范围为0o～12o。通过实验及其理论模型分析得出:系统的悬浮力随着横向倾角的增大变化不大;横向倾角角度的增加,对提高系统导向力有所帮助;横向倾角角度为4°～8°的区域高温超导磁悬浮系统悬浮和导向性能最佳。此结果对研究高温超导磁悬浮车弯道通过性能及寻求高温超导发射装置最佳发射角有指导意义。

To investigate the influence of the tranverse slope on levitation and guidance charactertistic of the High-Tc Superconducting （HTS） maglev, a HTS maglev transverse slope measurement platform has been designed and fabricated, which measures the variety of levitation forces and guidance foces in different transverse slope angles, between 0° to 12°. The experiment results show that the levitation force changes insignificantly with the transverse slope angle increase, and the guidance force is improved as the transever slop angles increases. In addition, 4°～8° can be considered as the range in which the HTS maglev system holds both optimal levitation and guidance performance. This paper is beneficial for analyzing deeply the curve transitting performance of HTS maglev vehicle and investigating the perfect launch angle of HTS launch system.