The invention relates to a superconducting magnet for a maglev transportation vehicle. The superconducting magnet (1) comprises a plurality of superconducting coils (2), a constant current is formed in the superconducting coils (2) through excitation, and the number of the superconducting coils (2) is at least four. The magnetic field directions formed by the magnetic fields of the superconductingcoils (2) change circularly clockwise or anticlockwise, and the magnetic field directions formed by the adjacent superconducting coils (2) are perpendicular to each other on the same plane. Comparedwith the prior art, by reasonably controlling the magnetic field direction of each superconducting coil in the superconducting magnet, the magnetic field of the suspension working face of the superconducting magnet can be enhanced, the suspension and driving capacity of a vehicle is improved, meanwhile, the magnetic field of the non-working face, facing the vehicle side, of the superconducting magnet is weakened, and the influence of the superconducting magnet leakage magnetic field on the magnetic field in the vehicle is reduced.
本发明涉及一种用于磁浮交通车辆的超导磁体,该超导磁体(1)包括多个超导线圈(2),超导线圈(2)中通过励磁形成恒定的电流,所述的超导线圈(2)至少设置4个,超导线圈(2)磁场形成的磁场方向按照顺时针或逆时针方向循环变化且相邻超导线圈(2)形成的磁场方向在同一平面互相垂直。与现有技术相比,本发明通过合理的控制其内部各个超导线圈的磁场方向,能够增强超导磁体悬浮工作面的磁场,提高车辆的悬浮和驱动能力,同时削弱超导磁体朝向车辆侧的非工作面的磁场,减少超导磁体泄漏磁场对车辆内磁场的影响。
Superconducting magnet for maglev transportation vehicle
一种用于磁浮交通车辆的超导磁体
2020-11-03
Patent
Electronic Resource
Chinese
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