The invention provides a superconducting magnet electromagnetic vibration isolation device and a maglev train with the same. The superconducting magnet electromagnetic vibration isolation device comprises a magnetic field generator, a superconducting magnet assembly, an electromagnetic shielding unit and a vibration isolation unit. The magnetic field generator is used for generating a dynamic magnetic field synchronously moving with the superconducting magnet assembly; the superconducting magnet assembly is used for generating a static magnetic field and generating electromagnetic thrust according to interaction of the static magnetic field and a dynamic magnetic field of the magnetic field generator; the electromagnetic shielding unit is used for generating eddy current according to electromagnetic disturbance caused by discontinuous magnetic field of the magnetic field generator and blocking the electromagnetic disturbance to act on the superconducting magnet according to a secondary magnetic field generated by the eddy current; the electromagnetic shielding unit generates mechanical vibration; the vibration isolation unit is used for isolating mechanical vibration of the electromagnetic shielding unit. The technical problem that in the prior art, electromagnetic vibration of a superconducting magnet in a superconducting electric suspension system is reduced through stiffening a superconducting structure or optimizing a ground module, and limitation exists can be solved.
本发明提供了一种超导磁体电磁振动隔离装置及具有其的磁悬浮列车,该装置包括磁场发生器、超导磁体组件、电磁屏蔽单元和隔振单元;磁场发生器用于产生与超导磁体组件同步运动的动态磁场;超导磁体组件用于产生静强磁场,并根据静强磁场与磁场发生器的动态磁场的相互作用产生电磁推力;电磁屏蔽单元用于根据磁场发生器磁场不连续引起的电磁扰动产生涡流、以及根据涡流产生的二次磁场阻挡电磁扰动对超导磁体进行作用;电磁屏蔽单元产生机械振动;隔振单元用于隔离电磁屏蔽单元的机械振动。本发明能够解决现有技术中通过超导结构加刚或优化地面模组来减轻超导电动悬浮制式中超导磁体的电磁振动具有局限性的技术问题。
Superconducting magnet electromagnetic vibration isolation device and maglev train with same
超导磁体电磁振动隔离装置及具有其的磁悬浮列车
2023-06-27
Patent
Elektronische Ressource
Chinesisch
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