Novel scheme for supersonic transporting of overhead swinging single-rail air cushion

Abstract

A new plan for supersonic transportation of air-cushioned single-track with swinging on top. In nature, the force of the suction cup is related to atmospheric pressure. The principle of reverse use of the suction cup is the biggest feature of the present invention. The huge air pressure of an artificial compressor is continuously charged into a metal In the suction cup, the generated reaction force completely pulls a train (lighter than the existing train, using aircraft material structure) from the track surface, and the product of the air pressure, the suction cup area, and the number of suction cups is equal to the body weight. Hovercraft use the reverse force of suction cups. Only one track is used because the air cushion needs two action surfaces to be stable, and the distance between the two action surfaces is even more unfavorable to keep the track surface and the suction cup surface parallel to each other.

Description

Technical field: [0001] The invention is a new scheme of supersonic rail transit. technical background: [0002] The existing rail transportation is the wheel-rail mode and the maglev mode. The maximum operating speed of the high-speed railway in the wheel-rail mode can only reach 350 kilometers per hour, and the maglev mode is slightly higher but more expensive. [0003] The speed obstacle of rail transportation lies in the resistance between car body and air, and the physical contact problem of wheel and track. [0004] The current high-speed rail is only solving the leveling of the track. It uses multiple 25-meter-long and 110-meter-long standard rails to weld them together to achieve the purpose of "seamless" connection and stabilize the body. "Seamless" is only relative, because the wheel and the rail are in physical contact, so bumps still exist, so the speed is lower than half of the speed of sound. [0005] The maglev solution is only that the car body is not in di...

AI Technical Summary

Problems solved by technology

[0004] The current high-speed rail is only solving the leveling of the track. It uses multiple 25-meter-long and 110-meter-long standard rails to weld them together to achieve the purpose of "seamless" connection and stabilize the body. Stable on the track, "seamless" is only relative, because the wheel and the rail are in physical contact, so the bumps still exist, so the speed is lower than half of the speed of sound

[0005] The maglev solution is only that the car body is not in direct contact with the track, but a force depression will be formed between the closed lines of the two magnetic fields, which will still cause resistance, because the magnetic force is distributed in a radial shape, and the change of the strength of the magnetic field will cause the car body to have Weak bumps, so the speed cannot reach the speed of sound

The new concept of vacuum and low-pressure pipelines only solves the problem of air resistance, but cannot solve the bumps caused by the direct contact between the car body and the track, so it cannot run at the speed of sound