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A Hybrid Levitation Method of Distributed Electromagnetic and Liquid Levitation

A distributed, electromagnetic technology, applied in magnetic attraction or thrust holding devices, electric traction, electric vehicles, etc., to achieve the effect of simple implementation, convenient operation and simple principle

Active Publication Date: 2013-04-10
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rare reports on electromagnetic levitation at high altitudes

Method used

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  • A Hybrid Levitation Method of Distributed Electromagnetic and Liquid Levitation

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Experimental program
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Effect test

Embodiment Construction

[0041] Step 9: move vertically. On the basis of the previous step, when the suspension height needs to be changed, according to the actual height

[0042] The tenth step: the experiment body moves in the horizontal plane. On the basis of the eighth step suspension, according to the set horizontal position and

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Abstract

The invention relates to a hybrid levitation method of distributed electromagnetic and liquid flotation. The technical feature is that: the hybrid levitation method of distributed electromagnetic and liquid flotation is adopted to overcome the gravity of the object and provide the driving force for horizontal movement at the same time, so as to realize the stability at a meter-level height At the same time, the suspension can realize the movement in the horizontal direction in the suspended state. Among them, most of the gravity of the object is overcome by the buoyancy of the liquid (coarse trimming), and the electromagnetic suction is used as an auxiliary force for suspension to overcome the remaining small part of the gravity. By adjusting the current to change the strength of the electromagnetic field, the electromagnetic force is adjusted to achieve suspension. The adjustment of the suspended height of the object is realized by controlling the current intensity of the distributed coil through position feedback, and mainly controlling the electromagnetic force of the central coil. The control of the horizontal position of the object is realized by changing the voltage and current of several coil groups around the distributed array.

Description

A hybrid levitation method of distributed electromagnetic and liquid levitation Technical field The present invention relates to a kind of hybrid suspending method of distributed electromagnetic and liquid floating, relate to the suspending technology under the height of meter level surgery. Background technique Maglev has been widely used in real life, such as maglev train, maglev globe, ground suspension Floating chimes, etc., as shown in the picture below, are all based on the properties of magnetic / electromagnetic fields. The principle of maglev train is to utilize the property of magnet " same sex repels each other, opposite sex attracts each other ", makes magnet have resistance The ability of gravity, that is, "magnetic levitation". The vehicle of the superconducting maglev train is equipped with on-board superconducting magnets and constitutes an induction Force integration equipment, while the drive winding and suspension guide winding of the train are inst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02N15/00B60L13/10
Inventor 袁建平朱战霞马卫华方群
Owner NORTHWESTERN POLYTECHNICAL UNIV
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