KR20110006578A

KR20110006578A - A permanent magnetic motor and generator of multi-layered structure

Info

Publication number: KR20110006578A
Application number: KR1020100008926A
Authority: KR
Inventors: 박정일
Original assignee: 박정일
Priority date: 2009-07-13
Filing date: 2010-02-01
Publication date: 2011-01-20

Abstract

PURPOSE: A multiple layer structured permanent magnet motor and a generator thereof are provided to efficiently obtain the electricity by reducing the rotation resistance of a rotation shaft of a motor and a generator. CONSTITUTION: A bearing(240) and an internal fixation permanent magnet(110) are successively arranged centered on a rotation shaft(230) of a multiple layer structured permanent magnet motor and a generator. A rotary permanent magnets(220) on center of inside are formed with the distance. A ferromagnetic material cylindrical rotation iron core(210) and an outside rotary permanent magnet(200) are arranged with the interval.

Description

Permanent Magnetic Motor and Generator of Multi-Layered Structure

The present invention relates to the technical field of obtaining electricity or rotating power using a permanent magnet.

The present invention relates to the technical field of obtaining electricity or rotating power using a permanent magnet,

The present invention relates to a technique of obtaining electricity or rotating power by winding a coil of a generator in a rotary permanent magnet having a dual structure.

In the multi-layered permanent magnet motor and generator of the present invention, it is a major problem to develop a permanent magnet motor and generator having a smaller rotational resistance of the rotating shaft and more efficient.

In order to solve the above problems, by winding the coil directly in the cylindrical rotating permanent magnet of the dual structure between the inner and outer cylindrical fixed permanent magnets also composed of a dual structure, to reduce the rotational resistance of the motor and generator rotation shaft and to increase the efficiency will be.

In the permanent magnet motor and generator of the multi-layered structure of the present invention, the conventional permanent magnet motor and generator have to be provided by separating the permanent magnets into a single-layer structure on either one of the fixed body or the rotating body in a single layer structure, so that the magnetic flux (magnetic field, that is, It is inefficient due to weak magnetic force lines and ineffective length of the rotor side except for the effective length of the coil passing through the magnetic flux (magnetic field). By rotating between the constructed cylindrical highly integrated fixed and permanent magnets, the magnetic flux passing through the coil can be made stronger and more dense, and the rotational resistance of the motor and generator shafts is reduced to obtain more efficient electricity or reverse current, making it more efficient. Development of permanent magnet motor and generator with highly integrated multi-layer structure to obtain rotational power There are a number of economic and industrial development effects.

Hereinafter, with reference to the accompanying drawings a preferred specific embodiment of a permanent magnet motor and a generator of a multi-layer structure according to the present invention will be described in detail.

In FIG. 1, a bearing 240, an inner fixed permanent magnet 110, and a center inner rotating permanent magnet 220 are spaced apart from the inside in order from the inside to the outside with the permanent magnet motor and the generator rotating shaft 230 having a multilayer structure first. Field, ferromagnetic cylindrical rotating core (210: also responsible for the rotor reinforcement and magnetic reinforcement / magnetic block), the outer rotating permanent magnets 200, and the outer fixed permanent magnets (100) spaced in a cylindrical shape along the circumference Consecutively provided, it is preferable to provide the inner side of the permanent magnets 220 and the outer rotary permanent magnets 200 close to each other close to each other the same pole, the inner fixed permanent magnets 110 and the External fixed permanent magnets (100) are also provided side by side of the same pole, but do not necessarily need to provide tightly.

Then, the inner rotary permanent magnet 220, the cylindrical rotary core 210, and the outer rotary permanent magnet 200 in the center of the coil 300 (only a part of FIG. 1) are wound in the circumferential direction as if the coil of the annular solenoid is wound. It is wrapped and wrapped in a rotor (200 + 210 + 220 + 300), but it is important to secure the number of turns (Turn) of the coil 300 as necessary and to wind continuously in the circumferential direction. Provided is an intermediate intermediate T-shaped silicon steel yoke (York, not shown).

When the generator is completed as described above, by turning the generator rotary shaft 230 connected to the rotor (200 + 210 + 220 + 300) clockwise as an example, the rotor (200 + 210 + 220 + 300) also clockwise In accordance with Fleming's right hand law, the electric current of the DC flows forward from behind the ground of FIG. 1 to the inner coil 300, and also flows backward from the front of the ground of FIG. 1 to the outer coil 300 (the coil 300). Because the poles of the permanent magnets (100, 110, 200, 220) are arranged so that the direct current electricity flows in one direction even without a commutator: [Key technology of the present invention] Electricity can be generated more efficiently. It is also natural that the rotor (210 + 300) can be configured by winding the coil (300) around the cylindrical rotating core (210) without providing the inner and outer rotating permanent magnets (220, 200) in the center. At this time, the magnetic flux caused by the induced current flows only inside the cylindrical rotating core 210 to eliminate the rotational resistance between the inner and outer fixed permanent magnets 110 and 100 and the rotor 210 + 300. Meanwhile, if the cylindrical rotating iron core 210 is removed and left as an empty space, an internal electromagnetic field circulating only inside the rotor 210 + 300 as in the case of the annular solenoid causes the external magnetic flux of the inner and outer fixed permanent magnets 100 and 110 to flow. By being pushed, the internal electromagnetic field of the rotor 210 + 300 not only resists the rotation of the rotor 210 + 300 (as in the case of the surface electromagnetic field flowing in the opposite direction to the internal electromagnetic field) but also the generator It provides a thrust force that can be used for both motors simultaneously.

On the other hand, by connecting the inner fixed permanent magnet 110 and the external fixed permanent magnet 100 and the rotary shaft 230 and a separate rotary shaft and another separate from the rotor (200 + 210 + 220 + 300) Composed of an external rotor (100 + 110), by turning the existing rotor (200 + 210 + 220 + 300) and the additional external rotor (100 + 110) in the opposite direction to the coil 300 The speed of passage through this magnetic flux (magnetic field) is relatively increased, allowing more electricity to be obtained.

In addition, the inner rotary permanent magnet 220 and the cylindrical rotary core 210 and the outer rotary permanent magnets 200 in the center except for the coil 300 of the rotor (200 + 210 + 220 + 300) After the outer core bundle (200 + 210 + 220) made of the outer surface is fixed to the coil 300 and the separate another consisting of the inner fixed permanent magnet 110 and the outer fixed permanent magnet (100) Rotating the outer rotor 100 + 110 allows the inner core bundle 200 + 210 + 220 to follow and also obtain electricity more efficiently. At this time, if the additional external rotor (100 + 110) is rotated to cause the inner core bundle (200 + 210 + 220) to rotate along, the inner rotary permanent magnets 220 and the inner fixed permanent magnet in the center The gaps are provided to correspond to each other so that the number of 110 is equal to each other, and the gap between the outer rotating permanent magnets 200 and the outer fixed permanent magnets 100 in the center is also equal to each other. Need to provide

Or, if it is uneconomical and inconvenient to make the inner core bundle (200 + 210 + 220) outwardly, the inner core bundle (200 + 210 + 220) is fixed to the inside of the coil 300, but the inner and outer rotating permanent magnets (220,200) and the coil ( Another rotor (300+ magnetic cylindrical shielding core 200 + 210 + 220 + magnetic shield cylindrical rotating core for providing magnetic shielding between the cylindrical rotating core 210 and the other magnetic shielding between the cylindrical rotating core 210) When configured as +300, the inner core bundle 200 when the additional external rotor (100 + 110) consisting of the inner fixed permanent magnet 110 and the outer fixed permanent magnet 100 is rotated +210 + 220) can achieve the same effect. That is, since the separate cylindrical rotating iron cores are for magnetic shielding, the coil 300 is locked to the magnetic fields of the inner and outer rotating permanent magnets 220 and 200 in the center, thereby preventing electricity from being induced into the coil 300. to be.

FIG. 2 is another cross-sectional view of the upper and lower sides of FIG. 1 showing that the maximum three (3) surfaces of the coil 300 of the rotor 200 + 210 + 220 + 300 can be used. The inner fixed permanent magnets 110, the inner rotating permanent magnets 220, the cylindrical rotating core 210, the outer rotating permanent magnets 200, and the outer fixed permanent magnets (100) Naturally, it can be provided in several layers and layers by repeating the above and below. Meanwhile, as an example, permanent magnets 400 and 410 (or strong magnetization and fast ferromagnetic metals) for electric backflow are formed inside and outside the coil 300 on the left side of FIG. 2 of the rotor 200 + 210 + 220 + 300. By providing the paste, the magnetic flux entering the inside of the coil 300 from the internal fixed permanent magnet 110 and the external fixed permanent magnets (100) inside and outside the coil 300, the permanent magnets for electric backflow (400,410) (Or strong magnetization and fast ferromagnetic metal fittings) to the outside of the coil 300 by smoothly circulating, the magnetic flux exiting the outside of the coil 300 flows back the current induced in the coil 300 to power It is desirable not to reduce it.

As described above in FIG. 1, the internal fixed permanent magnets 110 and the external fixed permanent magnets 100 of FIG. 2 are connected to the generator rotating shaft 230 and a separate rotating shaft to form the permanent magnets 400 and 410 for electric backflow. The existing rotor (200 + 210 + 220 + 400 + 300 + 410) and another external rotor (100 + 110) is added, the existing rotor (200 + 210 + 220 + 400 + 300 + 410) and the other external rotor 100 + 110 are rotated in opposite directions to each other so that the speed of the coil 300 passing through the magnetic flux (magnetic field) is relatively increased to obtain more electricity. . Of course, it is natural that only the existing rotor (200 + 210 + 220 + 400 + 300 + 410) can be rotated or only the additional external rotor (100 + 110).

Although the technical idea of the power generation method using the waste solenoid of the present invention has been described with the accompanying drawings, this is merely illustrative of the simplest and preferred embodiments of the present invention, but is not intended to limit the present invention.

1 is a cross-sectional view showing a permanent magnet motor and a generator of a multi-layer structure according to the present invention.

FIG. 2 is another cross-sectional view of FIG. 1 taken vertically.

Explanation of symbols on the main parts of the drawings

100: external fixed permanent magnet 110: internal fixed permanent magnet

200: outer rotating permanent magnet

210: (cylindrical) rotating iron core (also responsible for reinforcing the rotor and reinforcing magnetic force / blocking magnetic force)

220: inner rotating permanent magnet

230: generator rotation shaft

240: bearing

300: coil

400: internal permanent magnet for preventing electric backflow

410: external permanent magnet for preventing electric backflow

Claims

The bearing 240, the inner fixed permanent magnets 110, and the inner inner rotation permanent magnets 220, the cylindrical rotating core 210 of the center at intervals from the inside to the outer rotation axis 230 in sequence, the outer rotating permanent The magnets 200 and the outer fixed permanent magnets 100 at intervals are continuously provided in a cylindrical shape along the circumference, and the inner rotating permanent magnets 220 and the cylindrical rotating core 210 are coiled 300. And the outer rotating permanent magnets 200 are insulated in a circumferential perpendicular direction to form a cylindrical rotor by winding continuously in the circumferential direction,

The permanent magnet generator of the multi-layer structure, characterized in that the permanent magnets (100, 110, 200, 220) arranged in the coil 300 so that the direct current of the DC flows in one direction without a commutator.

The method of claim 1,

The coil 300 is immersed in the magnetic fields of the inner and outer rotating permanent magnets 220 and 200 in the center, so as to prevent the electricity from being weakly induced in the coil 300, the inner and outer rotating permanent magnets 220 and 200 in the center. Permanent magnet generator of the multi-layer structure, characterized in that between the coil 300 and the cylindrical rotary iron core 210 to provide a separate magnetic shield for the magnetic field shield.

The method of claim 1,

It is possible to configure the rotor by insulating the coil 300 directly on the cylindrical rotating core 210 without providing the inner inner rotary permanent magnets 220 and the outer rotary permanent magnets 200 in the center Multi-layer permanent magnet generator characterized in that.

The method of claim 3, wherein

If the cylindrical rotating iron core 210 is removed and left as an empty space, the internal electromagnetic field circulating only inside the rotor 210 + 300 pushes the external magnetic flux of the inner and outer fixed permanent magnets 100 and 110, thereby allowing the rotor ( Multi-layered permanent magnet motor and generator, characterized in that the internal electromagnetic field of 210 + 300 can provide propulsion as well as not resist (as in the case of surface electromagnetic field) the rotation of the rotor (210 + 300) .

The method according to claim 1, 2, 3 and 4,

Multi-layer permanent magnet motor and generator, characterized in that the internal fixed permanent magnets 110 and the external fixed permanent magnets (100) can be replaced by an electromagnet.

The method according to claim 1, 2, 3, 4 and 5,

In constructing the generator of the generator,

Combining coils, T-shaped yokes, iron cores, and magnets (a magnet with a comprehensive meaning including permanent magnets and electromagnets) constitutes a cyclic solenoid type generator, but the internal electromagnetic field flowing in only one direction inside the cyclic solenoid is said cyclic. By protruding from the outer surface of the solenoid type generator and not flowing into the surface electromagnetic field, the magnetic flux resistance between the inner and outer magnets for power generation and the annular solenoid type generator (as in the case of the surface electromagnetic field flowing in the opposite direction to the inner electromagnetic field) Multi-layer permanent magnet motor and generator, characterized in that the rotational resistance between the inner and outer magnets for power generation and the annular solenoid generator.