Electromagnetic suspension system for overlaying transverse rotating static magnetic field

Abstract

The invention discloses an electromagnetic suspension system for overlaying a transverse rotating static magnetic field, and belongs to the technical field of electromagnetic suspension. The system is characterized in that a tapered back winding coil 2 is connected with a high-frequency power supply 1 and extends into a vacuum chamber 6, the high-frequency power supply 1 inputs high-frequency alternating current to the tapered back winding coil 2, the alternating current generates an alternating magnetic field around the high-frequency power supply 1, induced current can be generated on the surface of a metal material placed in the tapered back winding coil due to the electromagnetic induction action, the induced current and an original alternating magnetic field interact to generate electromagnetic force, and the electromagnetic force and weight are balanced under the condition of configuration of appropriate magnetic field space, so that the electromagnetic suspension is realized; and a rotating mechanism 4 drives a U-shaped magnet yoke 3 to rotate, and the rotating U-shaped magnet yoke overlays the transverse rotating static magnetic field on the space (the space where a suspended object is located) where the tapered back winding coil is located, so that internal convection of the melted suspended object is reduced, the external rotation is reduced, and a stable electromagnetic suspension state is obtained.

Description

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AI Technical Summary

Benefits of technology

This patented technology allows for better control over how well fluids are kept mixed when they form solid objects during melting processes such as casting or welding. It also improves stability without adding extra materials like metal powders that can affect its properties. Overall, this new method simplifies process design while maintaining high efficiency and quality production rates.

Problems solved by technology

This patents describes different methods used to stabilize highly conductive materials during electromatic Levitization (EML) processes. These techniques include adding specific substances called solubility agents into the solution being treated, controllably increasing the temperature difference within the solution while also reducing its viscosity. By combining these measures together they aim to improve stability and prevent instability caused by convections involving heavy atoms like tungsten.

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