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Permanent magnet magnetic levitation track system and turnout control method thereof

A magnetic levitation, permanent magnet technology, applied in electrical equipment, transportation and packaging, railway signals, etc. for manipulating turnouts or line circuit breakers, can solve the problems of high technical requirements, difficult to popularize and construct, and difficult to realize, etc. Achieve the effect of reducing manufacturing costs, saving the amount of magnetic track laying, and improving operating efficiency

Active Publication Date: 2020-09-18
江西永磁磁浮科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical applications, it is difficult to realize the simulation of the permanent magnet magnetic field by using electromagnetic coils, and the technical requirements are high, and it is also not easy to promote and construct.

Method used

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  • Permanent magnet magnetic levitation track system and turnout control method thereof
  • Permanent magnet magnetic levitation track system and turnout control method thereof
  • Permanent magnet magnetic levitation track system and turnout control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] figure 1 It is a schematic diagram suitable for MAS standard maglev rail transit. The guide device used in the MAS model can be a mechanical guide, that is, side walls are set on the rail, and guide wheels are installed on both sides of the bottom of the train, and the guide wheels roll on the side walls to ensure the balance of the train in the horizontal direction. It can be seen from the accompanying drawings that the turnout system of the permanent magnet maglev rail transit comprises a main rail 1, a left-turning main rail 2, a right-turning main rail 3, a left telescopic guide rail 4, a right telescopic guide rail 5, a motor, a steering Frame 6, main moving magnetic group 7 and guide magnetic group 8. Below with regard to the specific implementation of the present invention, illustrate.

[0053] Such as figure 1 As shown, the guide tracks composed of the main track 1, the left-turn main track 2, the right-turn main track 3, the left telescopic guide track 4 and...

Embodiment 2

[0058] The invention is also applicable to the turnout system of the Halbach array type magnetic levitation rail transit.

[0059] Figure 7 It is a schematic diagram of the Halbach array maglev rail transit. It can be seen from the attached drawings that the turnout system of the permanent magnet maglev rail transit includes the main track 1, the left-turning main track 2, the right-turning main track 3, and the left telescopic guide track 4 , right telescopic guide track 5, linear stepper motor, bogie 6, main motion magnetic group 7 and guide magnetic group 8. Below with regard to the specific implementation of the present invention, illustrate.

[0060] Such as Image 6 As shown, the main track 1, the left-turning main track 2, the right-turning main track 3, the left telescopic guide track 4 and the right telescopic guide track 5 are laid by a permanent magnet array, such as a Halbach array. The turning radius of the bifurcation is 30°, and a set of telescopic guide rai...

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PUM

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Abstract

The invention provides a permanent magnet maglev track system and a turnout steering control method thereof. The turnout control of the maglev track train is realized by a left and a right steering main tracks arranged along two sides of the main track and the directing and guiding effects of a left and a right telescopic directing tracks arranged and connected in the middle of the main track to abogie body. The transformation of the permanent magnet maglev rail transit line can be realized through the control of the maglev track, the operation efficiency of the maglev track line is improved,the laying of the maglev track line is optimized, the laying quantity of the maglev track is saved and the manufacturing cost of the maglev track is reduced.

Description

technical field [0001] The invention relates to the technical field of maglev rail transit, in particular to a permanent magnet maglev rail system and a turnout control method thereof. Background technique [0002] As a modern rail transit system, maglev trains have the characteristics of low energy consumption, fast speed, safety and convenience, and turnouts are indispensable equipment for rail transit to realize line conversion. In the prior art, there are few studies on permanent magnetic maglev train turnouts, and so far only a small amount of research involves maglev turnouts. Without the turnout system, it is difficult to turn the maglev rail transit during operation, which limits the improvement of the operation efficiency of maglev, especially the permanent magnet maglev rail line. [0003] The invention patent "Mechanical switch and steering method applied to high-temperature superconducting maglev system" (patent application number: 201610180047.X) provides a mec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61L5/06B60L13/04
Inventor 邓永芳杨斌邱哲睿杨杰
Owner 江西永磁磁浮科技有限责任公司
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