Hanging rail permanent-magnet attractive suspension and guide road-vehicle system

Abstract

The invention discloses a pipeline vacuum hanging rail permanent magnet attracting, suspending, orienting railway-vehicle system, composed of railway and magnetic suspension vehicle, where for the railway, reinforced concrete cast dragon door columns and integrally cast inverted T-shaped door beam composes a dragon door frame; the end tower of a H-shaped beam is spliced on the inverted T-shaped door beam, two inverted groove hanging rails are fixed below theH-shaped beam; for the magnetic suspension vehicle, the top is a group of suspension power cabins and the bottom is a carriage; the top end of each suspension power cabin encircles two hanging rails; a ferromagnetic substrate is arranged in the suspension power cabin, two parallel attracting permanent magnets are fixed on the substrate, one permanent magnet is used as N pole and the other one used as S pole, and a hydraulic cylinder is fixed under the substrate and arranged between driving wheels and gas spacing wheels; two groups of gas spacing wheels are fixed on the wall of the suspension power cabin by wheel shaft; the gas spacing wheels are arranged at two ends of the suspension power cabin; and a group of power mechanisms are composed of driving wheels, driving electric motor, vehicle power supply and auto control system and arranged in the middle of the suspension power cabin.

Description

technical field [0001] The invention relates to a road-vehicle transportation system using suspended permanent magnetic levitation, in particular to a road-vehicle system with an elevated suspension rail, the train is under the suspension rail, and the permanent magnetic attraction levitation technology is adopted. Background technique [0002] Maglev technology has been hailed as the green revolution in the field of transportation in the 21st century, and has made great progress in recent years. For example, the German TR series "normally guided" electromagnetic levitation train is driven by a linear motor and can reach a speed of 450km / h. This electromagnetic levitation train needs to elevate the roadbed, and then wrap the bottom of the car body above the track to avoid derailment or overturning of the car body. Japan's MLX series "superconducting" maglev trains need to use low-temperature superconducting coils to generate a strong magnetic field force. The train travels ...

AI Technical Summary

Problems solved by technology

[0003] Germany’s TR and Japan’s MLX series maglev train technology both belong to the “horizontal rail” layout, with a high center of gravity and poor stability; electromagnetic and superconducting permanent maglev structures are adopted, and the cost of linear motor drive is high

The German TR series technology used in Shanghai costs 300 million yuan per kilometer, and the Japanese MLX technology is as high as 680 million yuan. Expensive investment limits the promotion of technology

Although China's GKC06 maglev technology has made major breakthroughs in stabilizing the center of gravity, reducing construction costs, and saving energy consumption, it is necessary to lay high-cost NdFeB rail magnets along the way

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