The invention discloses a magnetically levitated train and a guiding excitation device and a guiding magnetic pole structure thereof. The guiding magnetic pole structure comprises an iron core; at least two permanent magnets, respectively arranged at the top and the bottom of the iron core and used for generating a guiding magnetic field so as to provide guiding magnetic force; and a guide magnet exciting coil, wound on the side face position of the iron core and used for generating different guide magnetic forces in response to adjustment on current. Dynamic adjustment of guiding force can be achieved, compared with a single excitation mode, larger guiding force can be provided, the heating value of an electromagnet coil is effectively reduced, the service life of the guiding excitation device is effectively prolonged, the guiding performance of the guiding excitation device is effectively improved, and therefore the safety and reliability of a train guiding system are improved; and the structure is energy-saving and environment-friendly.
本发明公开了一种磁悬浮列车及其导向励磁装置和导向磁极结构,导向磁极结构包括:铁芯;至少两个永磁体,分别设置于所述铁芯的顶部及底部位置处,并且用于产生导向磁场,以提供导向磁力;导向励磁线圈,缠绕于所述铁芯的侧面位置处,并且用于响应于调节接通电流,产生不同的导向磁力。本发明能够实现导向力的动态调节,相比单一的励磁方式能够提供更大的导向力,而且有效地降低了电磁体线圈的发热量,有效地提升了导向励磁装置的使用寿命及导向性能,从而提升了列车导向系统的安全性和可靠性,具有节能环保的优点。
Magnetically levitated train and guiding excitation device and guiding magnetic pole structure thereof
磁悬浮列车及其导向励磁装置和导向磁极结构
26.10.2021
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2023
|Advanced Materials for Magnetically Levitated Train
British Library Online Contents | 1992
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