Magnetic suspension balance apron spray-seam gas seal plenum chamber type air cushion train

Abstract

The invention provides a magnetic levitation balance apron spray sewin aerospace seal plenum chamber air cushion train. The bottom of the body air cushion train is equipped apron, The apron and bottom of the train in it and road pavement form a plenum chamber; the apron is equipped a spray sewin which connects with the air supply duct of the air supply apparatus and the plenum chamber; the bottom of the car body is equipped a air exhaust opening which connects with the plenum chamber; the bottom of the car body is equipped a magnetic levitation balance control system. The invention combines air cushion principle and magnetic levitation balance principle, and solves the problem of control area air cushion balance; the invention uses apron spray sewin aerospace seal plenum chamber air cushion, and large air cushion, strong encapsulation, relative high air pressure. So it gets strong carrying capacity; the invention uses linear motion actuator not traditional jet engine as drive apparatus, so, it is low noise, no pollution.

Description

technical field [0001] The invention relates to a high-speed vehicle, in particular to an air-cushioned train which controls the balance of the car body with the principle of magnetic levitation and supports the weight of the car body with an air layer. Background technique [0002] The air-cushion train developed by Europe and the United States in the 1960s uses a jet engine to generate high-pressure gas and sprays it to the track through the nozzle, forming a thin layer of "high-pressure small-area air cushion" on the surface of the track, supporting the train off the track, suspending the train body, and suspending the train. Driven by the jet engine, it runs forward rapidly. The jet engine that provides compressed air for the formation of the "air cushion" and the jet engine that generates thrust are noisy. The noise pollution of the two is difficult to solve, and the load is small, so they dismounted one after another and failed to achieve Substantial progress. However...

AI Technical Summary

Problems solved by technology

[0002] The air-cushion train developed in Europe and the United States in the 1960s uses jet engines to generate high-pressure gas that is sprayed onto the track through the nozzle, forming a thin layer of "high-pressure small-area air cushion" on the surface of the track to support the train from the track, suspending the train body, and Driven by the jet engine, it moves forward quickly. The jet engine that provides compressed air for the formation of the "air cushion" and the jet engine that generates thrust are noisy. Substantial progress

However, if a large-area air cushion is used, the balance problem is difficult to solve by conventional methods, while the maglev train has superior performance in controlling the balance of the car body, and the noise is low, but the load is relatively small.

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