Magnetic fusion motor

A technology of rotary motor and linear motor, applied in the new field of electromagnetic field, can solve the problems of complex structure, huge cost, construction of roadbed, etc.

Inactive Publication Date: 2017-11-28
高建华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The armature winding of the ordinary DC motor is on the rotor, the structure is complex, the capacity is small, and the reliability of the operation is low due to the connection circuit installed on the rotor
[0005] The currently used maglev t

Method used

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Experimental program
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Embodiment Construction

[0025] The rotor, iron core, and casing of the magnetic fusion motor are made of carbon steel. The cross-sectional area of ​​the armature winding wire is as large as possible to reduce heat generation. If necessary, a fan is installed on the rotating shaft.

[0026] The permanent magnets of permanent magnet fusion motors are made of high energy product permanent magnet materials, such as neodymium iron boron (Nd-Fe-B). The rotating shaft is placed vertically to facilitate the magnetic levitation of the rotating shaft of the magnetic fusion rotating electrical machine.

[0027] The number of turns of the pair of excitation winding coils of the electromagnetic fusion motor is as large as possible, and the direct current or alternating current of opposite rotation direction is passed respectively, so as to obtain a sufficiently large axial magnetic field in opposite direction.

[0028] The steering of the rotor can be controlled using a bridge circuit connected to the armature wi...

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PUM

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Abstract

The invention belongs to the electromagnetism technical field and provides a series of novel techniques of a permanent magnet fusion rotary motor, a permanent magnet fusion linear motor, an electromagnetic fusion rotary motor, an electromagnetic fusion linear motor, a magnetic fusion train and a magnetic fusion welding machine. The basic nature of a motional magnetic field is utilized, and breakthroughs are made in the static magnetic field theory of Lenz's law. The magnetic fusion motor has the advantages of high magnetic field strength, high operation efficiency, fast response and high reliability. The magnetic fusion train can run on existing tracks, and therefore, huge costs of roadbed building are eliminated, and the magnetic fusion train has universality and great significance. According to the magnetic fusion welding machine, the structure of a traditional welding machine is simplified. According to the technical schemes and application of the invention, a magnetic yoke is connected with the same magnetic poles of a pair of magnetic fields, so that the magnetic fields can undergo magnetic fusion; solenoid windings which are provided with iron cores and are adjacent to the magnetic yoke are adopted as armatures; and with such new working principles adopted, the problems of difficulty in cooling and unreliable operation of a traditional motor can be solved.

Description

technical field [0001] The invention belongs to the new technology of electromagnetic field, and specifically relates to the working principle of a permanent magnet fusion motor and an electromagnetic fusion motor. Background technique [0002] The magnetic flux characteristic described by Lenz's law is only applicable to the linear magnetic field, not to the radial magnetic field. In the radial magnetic field, as long as the wire has the movement of cutting the magnetic field line, a moving electromotive force and a moving current will be generated. [0003] Due to the influence of the skin effect, the current density of the AC transmission line is large on the surface and small on the inner layer, which is equivalent to reducing the effective cross-sectional area. The effective magnetic field generated by the three-phase asynchronous motor is small, and the power factor is low when the motor is running at light load. [0004] A transmission line with a high-voltage DC vo...

Claims

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Application Information

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IPC IPC(8): H02K21/14H02K21/04H02K41/03B60L13/04
CPCH02K21/14B60L13/04B60L2200/26H02K21/046H02K41/031
Inventor 高建华
Owner 高建华
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