High temperature superconducting maglev system and maglev train
A high-temperature superconducting and magnetic levitation technology, applied in sliding/floating railway systems, motor vehicles, electric vehicles, etc., can solve difficult problems such as the optimization of superconducting bulk material levitation performance, and achieve the effect of increasing levitation force
Active Publication Date: 2018-10-09
SOUTHWEST JIAOTONG UNIV
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Problems solved by technology
In the traditional single-layer high-temperature superconductor magnetic levitation system, it is difficult to achieve the goal of optimizing the levitation performance by increasing the thickness of each superconducting block
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[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0022] Such as figure 1 As shown, the preferred embodiment of the present invention discloses a high-temperature superconducting maglev system, which can be applied to rail 10 transportation vehicles but is not limited thereto. The high temperature superconducting maglev system includes a magnetic levitation mechanism and a buffer mechanism 40, the magnetic levitation mechanism is used to provide suspension force and guiding force for the vehicle so that the vehicle can run under a certain load condition, and the buffer mechanism 40 is used to slow down the vertical movement of the vehicle. Movement to cushion the vibrations that occur when the vehicle is in motion. Among them, the magnetic levitation mechanism specifically incl...
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The invention discloses a high-temperature superconducting maglev system and a maglev train. The high-temperature superconducting maglev system includes: a maglev mechanism, which includes a track made of permanent magnets, a cryogenic container arranged above the track, and a A plurality of superconducting block layers formed by a plurality of superconducting blocks arranged along the width direction of the track in the cryogenic container; a buffer mechanism, which is arranged between the vehicle frame and the cryogenic container to slow down the vertical movement of the vehicle frame direction of movement. The present invention sets the superconducting block layer into multiple layers, which solves the problem that the suspension force of the single-layer superconducting block layer is difficult to increase due to the difficulty in increasing the thickness of the superconducting block, and effectively utilizes the applied magnetic field above the single-layer superconducting block , thus increasing the suspension force.
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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IPC IPC(8): B60L13/04B61B13/08
CPCB60L13/04B61B13/08
Inventor 邓自刚郑珺
Owner SOUTHWEST JIAOTONG UNIV