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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, the operation and maintenance costs are high, the application is limited, and it cannot be applied to the transformation of the existing rail transit.

Method used

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0047]Specific embodiment one: as shown in Fig. 1, Fig. 2, Fig. 3, drive source is set on the center of symmetry above (or below) of car body base plate 6, and its power output shaft 2 stretches out symmetrically from engine left and right ends, On the protruding shaft, the magnetic wheel 3 is symmetrically fixed left and right; Consists of two identical conical magnetic coils 3-2, each magnetic coil 3-2 is composed of an integral conical permanent magnetic coil along the circumferential partition, and is magnetized alternately with multi-poles along the thickness direction, or consists of several blocks The permanent magnets magnetized along the thickness direction are assembled alternately along the circumferential direction, and the number of partitions or magnetic blocks of the magnetic ring 3-2 is determined according to design calculations. Considering the technology, the magnetic wheel 3 can be made in combination. The track 4 is composed of a track seat 4-2 of non-mag...

specific Embodiment approach 2

[0050] Embodiment 2: In Embodiment 1, the shapes of the magnetic wheel groove and the track section are interchanged, and other structures remain unchanged. Promptly as shown in Fig. 4, Fig. 5, Fig. 6, non-magnetic track seat 8-1 is made top center to have V-shaped groove, and lining induction plate 8-2 is made in V-shaped groove; Magnetic wheel 7 of magnetic wheel 7 -1 is made into a discus shape, and the permanent magnetic ring 7-2 is fixed on its conical surface ring, and each permanent magnetic ring 7-2 is divided into circumferentially divided sections by an integral conical permanent magnetic ring, and multi-pole polarity along the thickness direction Alternately magnetized, or composed of several permanent magnets magnetized along the thickness direction alternately along the circumferential polarity, the number of partitions or magnetic blocks of the magnetic ring 7-2 is determined according to design calculations. The principles of suspension, guidance and propulsion ...

specific Embodiment approach 3

[0051] Embodiment 3: The shapes of the magnetic wheel groove and the track section in Embodiment 1 are changed, and other structures remain 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 its top, left side and right side. The magnetic wheel 9 is made into a bobbin shape, leaving a gap to ride on the top of the track 10. The magnetic ring 9-2 on the magnetic wheel 9 and the plane on the track 10 is divided along the circumferential direction by an integral permanent magnetic ring, and multi-pole along the radial direction The polarity is alternately magnetized, or it is composed of several permanent magnets magnetized in the radial direction and the polarity is 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; The ring is fixedly sleeved on the...

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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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