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Permanent magnetic force vehicle

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

Inactive Publication Date: 2010-12-08
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
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specific Embodiment approach 1

[0047] Specific implementation mode one: as figure 1 , figure 2 , image 3 As shown, the driving source is set on the symmetrical center above (or below) the vehicle body floor 6, and its power output shaft 2 protrudes symmetrically from the left and right ends of the engine, and the magnetic wheel 3 is fixed symmetrically left and right on the protruding shaft; The magnetic wheel 3 is composed of two identical conical magnetic rings 3-2 whose outer circle is a V-shaped grooved magnetic wheel disk 3-1 and fixedly sleeved on the V-shaped groove of the magnetic conductive wheel disk 3-1. The ring 3-2 is composed of an integral tapered permanent magnet coil along the circumferential direction, and is magnetized alternately with multiple poles along the thickness direction, or is composed of several permanent magnets magnetized along the thickness direction along the circumferential direction. The number of partitions or the number of magnetic blocks of the magnetic circle 3-2 ...

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. that is, Figure 4 , Figure 5 , Figure 6 As shown, the non-magnetic track seat 8-1 is made to have a V-shaped groove in the middle of the top, and the induction plate 8-2 is lined in the V-shaped groove; The permanent magnetic ring 7-2 is affixed on the circle, and each permanent magnetic ring 7-2 is divided into circumferential direction partitions by an integral tapered permanent magnetic ring, and is magnetized alternately along the multi-pole polarity along the thickness direction, or is formed by several The permanent magnets magnetized along the thickness direction are assembled alternately along the circumferential polarity, and 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 are all the sa...

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. Such as Figure 7 , Figure 8 , Figure 9 As shown, 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...

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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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Patent Type & Authority Patents(China)
IPC IPC(8): B60L13/10
Inventor 刘新广
Owner 刘新广
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