Permanent magnet motor

Abstract

To use a permanent magnet for both a stator and a rotor in order to maximize characteristics of the permanent magnet.SOLUTION: It has been considered that both a stator and a rotor of a permanent magnet are disposed in such a manner that the same magnetic poles always face each other, and a force that always repels each other is mainly used for rotation. It is evident that only a repulsive force cannot lead to a rotational movement. Therefore, an electromagnet is used as necessary. An electromagnet is installed at a position in front of a permanent magnet stator so as to be able to function integrally with the permanent magnet stator, and the permanent magnet rotor is attracted to the stator of an electric magnet by energizing the stator of the electric magnet so as to become a reverse magnetic pole of the permanent magnet rotor. Then the permanent magnet stator is energized so that a polarity of the electromagnet stator becomes the same magnetic pole as the polarity of the permanent magnet rotor, and the rotor of the permanent magnet is rotated by the repulsive force with the stator of the permanent magnet so as to be directed to the magnetic pole to be attracted to a next electromagnet stator. (For convenience, for magnets, magnetic pole names commonly called S pole and N pole are used.)SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The permanent magnet stator and the permanent magnet rotor are arranged so that the magnetic poles of the same magnetic poles always face each other. [Background technology]

[0002] By mainly utilizing the repulsive force between the permanent magnet stator and the permanent magnet rotor, the use of electricity is minimized, thereby saving power.

[0003] The electromagnet stator is installed in front of the permanent magnet stator, so electricity is passed through it so that the magnetic poles of the electromagnet attract the permanent magnet rotor, attracting and adhering the permanent magnet rotor.

[0004] The magnetic pole of the electromagnet is changed from an attractive magnetic pole to the same magnetic pole as the permanent magnet stator, so that the electromagnet stator and the permanent magnet stator have the same magnetic pole, and the permanent magnet rotor is sent to be attracted to the next attracting electromagnet while repelling it, allowing it to be used for further rotation. Summary of the Invention [Problem to be solved by the invention]

[0005] The aim was to reduce the power consumption of electric motors by making full use of the power of permanent magnets. [Means for solving the problem]

[0006] The permanent magnet stator and permanent magnet rotor are always facing the same magnetic poles to make maximum use of the repulsive effect.

[0007] An electromagnet is attached to either the permanent magnet stator or the permanent magnet rotor to provide electromagnetic attraction and repulsion.

[0008] Magnets have two poles, commonly known as north and south poles. The positions of these two poles are normally symmetrical, but by giving the north and south poles some twist in either the permanent magnet stator or the permanent magnet rotor, the rotational force relationship is complemented to encourage smooth rotation. [Effects of the Invention]

[0009] This allowed us to make the most of the power of permanent magnets. [Brief explanation of the drawings]

[0010] [Figure 1] Examples of permanent magnet stator, permanent magnet rotor, and electromagnet stator shapes

[0011] [Figure 2] Example of the designed motor DETAILED DESCRIPTION OF THE INVENTION

[0012] The magnetic poles of the permanent magnet stator and the magnetic poles of the permanent magnet rotor are arranged so that they always repel each other.

[0013] The electromagnet is arranged along the front position of either the permanent magnet stator or the permanent magnet rotor so that it can function as a single magnet when it has the same magnetic pole. [Explanation of symbols] s1 Permanent magnet rotor S pole S1 Permanent magnet stator S pole n1 Permanent magnet rotor If N pole N1 Permanent magnet stator If the N pole K Electric motor rotating shaft ENS electromagnet

Claims

1. The permanent magnet rotor is arranged so that the magnetic poles of the permanent magnet stator are the same and always repel each other.

2. The north and south poles of the permanent magnet rotor or stator are offset in position, complementing the relationship of rotational forces between the north and south poles.

3. An electromagnet is placed in front of the permanent magnet rotor of the permanent magnet stator.

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