Levitation vehicle and levitation electromagnet device thereof

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Levitation vehicle and levitation electromagnet device thereof

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ZHANG LEI / ZHENG YUNGUANG / WANG PENG / SONG PENG

The invention discloses a levitation vehicle and a levitation electromagnet device thereof, the levitation electromagnet device comprises an electromagnet used for generating an electromagnetic levitation force and further comprises an eddy current effect compensation structure arranged at the head of the electromagnet, and the direction of a magnetic field generated by the eddy current effect compensation structure is the same as that of a magnetic field generated by the electromagnet. The levitation electromagnet device can effectively compensate the magnetic field loss caused by the eddy current effect when a train runs at a high speed, so that the power consumption is reduced, the energy is saved, and the cost is reduced on the basis of ensuring the performance of the electromagnet and the running safety. Meanwhile, the size and the weight of the eddy current effect compensation structure can be effectively controlled, so that the overall weight of the electromagnet is not obviously changed, and the suspension control is not influenced.

本发明公开了一种悬浮车辆及其悬浮电磁铁装置，悬浮电磁铁装置包括用于产生电磁悬浮力的电磁铁，还包括设于所述电磁铁的头部的涡流效应补偿结构，所述涡流效应补偿结构产生的磁场方向与所述电磁铁产生的磁场方向相同。上述悬浮电磁铁装置可以有效补偿列车在高速运行时由于涡流效应影响而导致的磁场损耗，从而可以在保证电磁铁的性能和行车安全性的基础上，降低功耗，节约能源，缩减成本。与此同时，由于涡流效应补偿结构的体积和重量可以得到有效控制，这样一来，电磁铁的整体重量并不会有明显的变化，从而不会影响悬浮控制。