Generalized force application magnet and conductor rail magnetic suspension vehicle or train using the same

Abstract

The invention relates to a generalized force magnet and a generalized force magnet using a conductor track magnetic levitation vehicle or train of the magnet, which forms the magnetic flux change of using the rise and drop change of the voltage or the current pulse in the coil, thus has the induced electromotive force, the induced current and the reverse induction field in the conductor. Through regulating the time ratio, pulse waveform and so on of impulse in the electric current rise and drop to realize the repelling force, the attraction or the vibration power which is exerted on all conductors, and enables this magnet to maintain separates or mutual attraction relatively static or back and forth vibrates with each kind of conductor. One kind magnetic suspension vehicles or the train which used the above magnet, provides the separation aerosol magnet, the guidance magnet, the actuation magnet, the brake / back-draft magnet in the bogie or the frame of the locomotive and lower part vehicles (and essential degaussing magnet); the kind of vehicles no need to rebuild the existing railroad to realize high speed or / heavy load travel on the conductor track specially on the existing railroad.

Description

technical field [0001] The invention relates to a class of force magnets and the technical field of using such magnets to suspend, guide, drive, brake or reverse vehicles or / and trains on conductor rails. Background technique [0002] Existing magnets include: permanent magnets, electromagnets and superconducting magnets; especially superconducting magnets can pass a strong current to obtain a strong magnetic field. The same-named poles of various magnets can repel each other, and the different-named magnetic poles can attract each other; various magnets can also attract a few types of ferromagnetic substances such as iron, cobalt, and nickel. However, magnets of all types, including superconducting magnets, cannot exert repulsive, attractive, or vibratory forces on "normal" conductors other than ferromagnetic ones. [0003] In order to enhance the magnetic flux of the existing electromagnet, in addition to using an iron core, the number of turns of the coil must be increas...

AI Technical Summary

Problems solved by technology

[0012] Above-mentioned all kinds of maglev trains, no matter use electromagnetic, permanent magnet or superconducting magnet, no matter magnet and coil etc. are placed on track bottom, side or top; Their common shortcoming is that all must expend huge sums of money to build special-purpose line , completely unable to use existing railway tracks and other line facilities, and does not have the "universality, network and compatibility" of transportation

"In order to pull heavy-duty trains, it is often necessary to use weighted iron to increase the weight of the locomotive, and even to sprinkle sand in some areas; these all increase the wear between the rail wheels

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