High-temperature superconductivity magnetic levitation system and magnetic levitation train

Abstract

The invention discloses a high-temperature superconductivity magnetic levitation system and a magnetic levitation train. The high-temperature superconductivity magnetic levitation system comprises a magnetic levitation mechanism and a buffer mechanism, wherein the magnetic levitation mechanism comprises a permanent magnet, a rail, a low-temperature container and a superconductivity block layer; the rail is made of ferromagnetic substances; the low-temperature container is arranged above the rail; the superconductivity block layer is arranged in the low-temperature container and is formed by flatly laying a plurality of superconductivity blocks in the width direction of the rail; two superconductivity blocks using an axis c as the horizontal direction are sidewards arranged in the low-temperature container corresponding to a main conducting region of a horizontal magnetic field arranged in the middle of the rail so as to divide the superconductivity block layer into a left section and a right section; the buffer mechanism is arranged between a vehicle frame and the low-temperature container so as to buffer the movement of the vehicle frame in the vertical direction. The two superconductivity blocks are sidewards arranged; in addition, the axis c direction is parallel to the magnetic field direction of the rail positioned under the superconductivity blocks; on one hand, the utilization rate of the magnetic field in the position is improved, and the magnetic levitation force can be effectively improved; on the other hand, the magnetic field energy at the two sides of the rail are sufficiently used.

Description

technical field [0001] The invention relates to the technical field of high-temperature superconducting maglev, in particular to a high-temperature superconducting maglev system and a maglev train equipped with the high-temperature superconducting maglev system. Background technique [0002] High-temperature superconducting magnetic levitation technology, due to the unique magnetic flux pinning characteristics of high-temperature superconductors, has the advantage of self-sustaining and stable suspension, and has shown good application prospects in frictionless bearings, flywheel energy storage, rail transportation and other fields. Among them, the birth of the world's first manned high-temperature superconducting magnetic levitation test vehicle in my country in 2000 demonstrated the great attraction of high-temperature superconducting magnetic levitation technology in future new (high-speed, environmentally friendly, comfortable, etc.) rail vehicles, which aroused the inter...

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Problems solved by technology

But at present, it is very good to use this characteristic to improve the high-temperature superconducting maglev system, or the high-temperature superconducting maglev system has not obtained better results after using this characteristic

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