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Permanent-magnet suspender

A magnetic levitation and permanent magnet technology, applied in the field of magnetic levitation, can solve the problems of static magnetic energy loss, waste of resources, increase costs and other problems, and achieve the effect of strong repulsive force

Inactive Publication Date: 2006-11-01
李岭群
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this method is effective, the loss of static magnetic energy is large, which increases the amount of expensive hard magnetic materials such as NdFeB, which not only wastes resources, but also increases costs.

Method used

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  • Permanent-magnet suspender
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Embodiment Construction

[0015] specific implementation plan

[0016] The following description is a detailed description of the present invention in conjunction with the accompanying drawings, but should not be construed as limiting the present invention.

[0017] See first figure 1 , is the application of the present invention on the suspension rail maglev train. The maglev train 1 is composed of two parts, the upper part is the suspension power cabin 1a, and the lower part is the compartment 1b. The suspension power cabin 1a is embedded in the bow-shaped hanging pillow 2, and the bow-shaped hanging pillow 2 is fixed under the I-beam 3. On both sides of the suspension power cabin 1a, permanent maglev wings 4 of the present invention are symmetrically arranged, and the permanent maglev wings 4 support the train to suspend on the permanent magnet track 5 . The suspended power cabin 1a is supported in the center of the two tracks by means of the fixed guide pulley 6.

[0018] see next figure 2 , ...

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Abstract

A permanent-magnetic levitation apparatus for magnetic hovertrain is composed of a permanent-magnetic track unit and a permanent-magnetic levitating wing unit levitated above said permanent-magnetic track. Said permanent-magnetic levitating wing unit consists of ferromagnetic wing slot, wing's permanent magnet inlaid in said wing slot, and non-ferromagnetic isolating layers between the wing's permanent magnet and slot wall. Said permanent-magnetic track unit comprises ferromagnetic track slot, track's permanent magnet inlaid in said track slot, and non-ferromagnetic isolating layers between the track's permanent magnet and slot wall.

Description

technical field [0001] The invention belongs to the technical field of magnetic suspension. Specifically, it relates to a permanent maglev wing on a maglev train and a permanent magnetic track on which the maglev train operates. Background technique [0002] One of the sources of the levitation force of the permanent maglev train is the repulsive force generated by the rail permanent magnets on the permanent magnet track running on the maglev train and the car permanent magnets on the train. The current permanent magnet track and the car permanent magnet on the train are made by directly fixing the permanent magnet material on the ferromagnetic substrate. Although this method is effective, the loss of static magnetic energy is large, which increases the consumption of expensive hard magnetic materials such as NdFeB, which not only wastes resources, but also increases costs. The above-mentioned technology is shown in the Chinese patent "Pipeline Vacuum Permanent Magnet Comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L13/04
CPCB60L13/06B60L2200/26
Inventor 李岭群
Owner 李岭群
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