Permanent magnetic force vehicle

A permanent magnet force and permanent magnet plate technology, applied in electric traction, electric vehicles, vehicle parts, etc., can solve the problems of inability to apply rail transit transformation, complex maglev train technology, high operation and maintenance costs, and achieve low construction accuracy requirements and track rails. The material is easy to use, the effect of suspension and strong guiding force

Inactive Publication Date: 2008-06-04
刘新广
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problems that the existing maglev train technology is complex, the actual cost is expensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0047]Specific embodiment 1: As shown in Fig. 1, Fig. 2, and Fig. 3, a drive source is provided on the symmetric center of the upper (or lower) floor of the vehicle body 6, and the power output shaft 2 symmetrically extends from the left and right ends of the engine. The magnetic wheel 3 is fixed symmetrically on the protruding shaft; the magnetic wheel 3 consists of a magnetic wheel 3-1 with a V-shaped groove on the outer circle and two fixed sleeves on the V-shaped groove of the magnetic wheel 3-1. Consisting of two identical conical magnetic coils 3-2, each magnetic coil 3-2 is composed of an integral conical permanent magnetic coil divided in the circumferential direction and magnetized with multi-pole polarities alternately along the thickness direction, or consists of several pieces The permanent magnets magnetized in the thickness direction are alternately assembled along the circumferential polarity. The number of partitions or magnetic blocks of the magnetic coil 3-2 is d...

Example Embodiment

[0050] The second embodiment: the shapes of the magnetic wheel groove and the cross section of the track in the first embodiment are interchanged, and the other structures are unchanged. That is, as shown in Figure 4, Figure 5, and Figure 6, the non-magnetic track seat 8-1 is made with a V-shaped groove in the upper center, and the V-shaped groove is lined with an induction plate 8-2; the magnetic wheel 7 of the magnetic wheel 7 -1 is made into a discus shape, and the permanent magnet ring 7-2 is fixed on the cone surface ring. Each permanent magnet ring 7-2 is divided in the circumferential direction by an integral tapered permanent magnet ring, and has multi-polarity along the thickness direction. Alternately magnetized, or a number of permanent magnets magnetized in the thickness direction are alternately assembled along the circumferential polarity. The number of partitions or the number of magnetic blocks of the magnetic coil 7-2 is determined according to the design calculat...

Example Embodiment

[0051] The third embodiment: the shape of the magnetic wheel groove and the cross section of the track in the first embodiment is changed, and the other structures are unchanged. As shown in Fig. 7, Fig. 8, and Fig. 9, the cross section of the track base 10-1 is made into a rectangle, and the induction plate 10-2 is lined on the upper, left, and right sides of the track base 10-1. The magnetic wheel 9 is made into a coil frame and rides above the track 10 with a gap. The magnetic wheel 9 and the magnetic ring 9-2 facing the upper plane of the track 10 are divided in the circumferential direction by an integral permanent magnetic ring and have multiple poles in the radial direction. It is formed by alternating polarities, or is composed of a number of permanent magnets magnetized in the radial direction and alternately assembled in the circumferential direction. The number of partitions or magnetic blocks of the magnetic ring 9-2 is determined according to the design calculation; T...

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PUM

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Abstract

The invention provides a permanent magnetic vehicle, in particular to a permanent magnetic induction levitation vehicle. The symmetry center of a bottom plate of a vehicle body is provided with a driving source and both left and right sides of the axis exerted by the driving source are provided fixedly and symmetrically with magnetic wheels. The tracks are arranged just below each magnetic wheel and fixed on the roadbed and induction plates are arranged on the tracks. A permanent magnetic plate which parallels to a track induction plate is arranged at intervals along the extending direction of the track and avoids the magnetic wheel and is away from the track on the bottom part of the vehicle body. Part of the magnetic wheel and the magnetic plate are inserted into grooves of the track, but do not contact the grooves, or the magnetic wheel and the permanent magnetic plate are straddled above the track. When the magnetic wheel rotates, the wheel and the track produce electromagnetic interaction, which leads to the generation of levitation force, guidance force, and propulsive force. The same principle also works, that is, when the vehicle runs, the magnetic plate produces levitation force and guidance force as well. Both the vehicle and the track have the advantages of low cost, practical use and easy popularization.

Description

technical field [0001] The invention discloses a permanent magnetic vehicle, in particular to a permanent magnetic induction suspension vehicle. Background technique [0002] Magnetic levitation vehicles have excellent performances such as non-contact, low vibration, low noise, safety, speed, low energy consumption, and high efficiency, but the technology is complex, difficult, and expensive. [0003] According to the levitation mode, the maglev vehicles are divided into suction-floating type and repelling-floating type. Germany adopts the constant conduction suction floating type, while Japan adopts the superconducting repellent floating type. The so-called constant guide suction floating type is to use the electromagnet arranged on the train to attract the magnetic track arranged below the roadbed, so that the train is suspended and guided, and it is propelled by a synchronous or asynchronous linear motor. The maglev train line from Longyang Road to the International Air...

Claims

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Application Information

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IPC IPC(8): B60L13/10
Inventor 刘新广
Owner 刘新广
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