Butt joint system of train and platform passageway

Abstract

The invention provides a butt joint system of a train and a platform passageway, and belongs to low pressure pipeline sealing technologies and the technical field of permanent magnet suspension vehicles. The interior of a low pressure pipeline is pumped to be in a low pressure state, and a perspective window, a safety ventilation plug and a pipeline expansion joint are arranged on the low pressure pipeline. A pipeline sealing and separating valve is arranged at the joint position of the low pressure pipeline and outside normal atmosphere, and a filter pipeline is arranged at the joint position of the low pressure pipeline and the external standard atmosphere. The butt joint system has the advantages that good compatibility is achieved, safety performance is high, energy consumption is low, driving force is large, the braking distance is short, the operating speed can reach 800 Km / h to 1000 Km / h, operating is stable, the vehicle density can be adjusted according to the actual passenger flow volume, comprehensive cost is low, the train can run all day long, a steel sealing cover is arranged outside a high speed rail and can shield outward radiation of electromagnetic waves and obstruct outward transmission of sounds, zero release is achieved, energy is saved, and the environment is protected.

Description

[0001] This application is a divisional application with application number 201080010573.2, application date March 3, 2010, priority date March 3, 2009, and invention name "Oxygen-enriched low-pressure pipeline permanent magnet drive wheel-rail maglev vehicle road system". technical field [0002] The invention relates to the fields of low-pressure pipeline sealing technology and permanent maglev vehicle technology, in particular to a separation system for low-pressure pipelines of high-speed trains, a docking system for trains and platform channels, and a permanent magnet drive wheel-rail maglev vehicle system. Background technique [0003] Wheel-rail trains are supported, guided, and driven by wheels. The train is driven by the adhesion between the wheels and the rails. The adhesion between the wheels and the rails is like floating water. The higher the speed, the smaller the contact probability. The adhesion coefficient gradually decreases with the increase of speed. When...

AI Technical Summary

Problems solved by technology

For a long time, people have not solved the commonality and compatibility problems between the maglev railway and the existing railway, that is to say, the wheel-rail train cannot pass on the maglev track, and the maglev train cannot pass on the track of the wheel-rail train. The existing wheel-rail train passes The maglev track needs to be transferred to the maglev train, and it is very inconvenient to switch back to the wheel-rail train after passing the wheel-rail railway line

This also limits the popularization and application of maglev train technology

After the conventional wheel-rail train speeds up, the air resistance increases, the forward resistance increases, and the energy consumption of the train increases with the square of the speed. For passengers, high ticket prices are easy to accept for white-collar workers and businessmen, but for ordinary people, high ticket prices are just an extra burden. Most ordinary people are not concerned about saving a few hours, but the fare High and low, the beneficiaries of high-speed trains after the speed increase are the people who often take airplanes, and most ordinary people have not benefited significantly

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