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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: 2016-11-09
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

Method used

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  • High-temperature superconducting maglev system and maglev train
  • High-temperature superconducting maglev system and maglev train
  • High-temperature superconducting maglev system and maglev train

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Embodiment Construction

[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] like 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 include...

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Abstract

The invention discloses a high-temperature superconducting maglev system and a maglev train. The high-temperature superconducting maglev system comprises a maglev mechanism and a buffering mechanism, wherein the maglev mechanism comprises a track made of a permanent magnet, a cryogenic container arranged above the track and multiple superconducting block layers, the multiple superconducting block layers are arranged in the cryogenic container and formed by arranging multiple superconducting blocks in a width direction of the track; the buffering mechanism is arranged between a frame and the cryogenic container to slow down motion of the frame in a vertical direction. According to the high-temperature superconducting maglev system and the maglev train, the multiple superconducting block layers are arranged, so that the problem that levitation force reaches saturation due to the fact that the thickness of the superconducting block on a single superconducting block layer is difficult to increase is solved, and an application magnetic field above the single superconducting block layer is effectively utilized, so that the levitation force is increased.

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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L13/04B61B13/08
CPCB60L13/04B61B13/08
Inventor 邓自刚郑珺
Owner SOUTHWEST JIAOTONG UNIV
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