KR20170017119A - Power generating apparatus - Google Patents

Abstract

A power generation device is provided. The power generation device includes: an axis; A first fixing plate on which a plurality of first magnet units are arranged; And a rotating plate having a plurality of second magnet units and a plurality of first magnet outer peripheral units arranged on one surface of the rotating plate, the shaft passing through and facing the first fixed plate, wherein the plurality of first magnet units and the plurality of Wherein the first magnet unit and the second magnet unit are arranged in the first row and the second row about the axis, and the central axis of the first magnet unit in the first row and The central axes of the first magnet units in the second row are arranged so as to have a first phase difference with each other and the plurality of second magnet units are arranged in the third row and fourth row around the axis, And the central axis of the second magnet unit in the fourth row have a second phase difference different from the first phase difference with each other, and the plurality of first magnet outer peripheral units are arranged in the fifth Heat It is arranged.

Description

[0001] Power generating apparatus [0002]

The present invention relates to a power generating device using permanent magnets.

In a conventional driving source (i.e., driving motor) of a generator, the driving capacity and the rotational speed are determined according to conditions of each manufacturer. Therefore, in order to generate the rated output of the generator, the output of the drive motor should be about three times the motor generator output. Therefore, the total efficiency of the power generation is lowered, and the energy waste is considerable.

A problem to be solved by the present invention is to provide a power generation device capable of achieving high energy efficiency.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other matters not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a power generating apparatus comprising: a shaft; A first fixing plate on which a plurality of first magnet units are arranged; And a rotating plate having a plurality of second magnet units and a plurality of first magnet outer peripheral units arranged on one surface of the rotating plate, the shaft passing through and facing the first fixed plate, wherein the plurality of first magnet units and the plurality of Wherein the first magnet unit and the second magnet unit are arranged in the first row and the second row about the axis, and the central axis of the first magnet unit in the first row and The central axes of the first magnet units in the second row are arranged so as to have a first phase difference with each other and the plurality of second magnet units are arranged in the third row and fourth row around the axis, And the central axis of the second magnet unit in the fourth row have a second phase difference different from the first phase difference with each other, and the plurality of first magnet outer peripheral units are arranged in the fifth Heat It is arranged.

The apparatus further includes a second fixing plate on which a plurality of third magnet units having a second polarity different from the first polarity are disposed.

Wherein the plurality of first magnet units form a sixth row about the axis on the first fixed plate and the plurality of third magnet units form a seventh column on the second fixed plate about the axis, A magnetic field is formed between the first magnet unit of the sixth row and the third magnet unit of the seventh row, and the fifth row is disposed between the magnetic fields.

And the sixth column is a column located outside the first column and the second column in the first fixing plate.

Wherein the second row is located on the outer side of the first row in the first stationary plate and the plurality of third magnet units on the second stationary plate form the seventh row about the axis, A magnetic field is formed between the one-magnet unit and the third magnet unit in the seventh row, and the fifth row is disposed between the magnetic fields.

And a second fixed plate through which the plurality of third magnet units are disposed, wherein the other surface of the rotating plate faces the second fixed plate, and a plurality of fourth magnet units and a plurality of second magnets Wherein the plurality of third magnet units and the plurality of fourth magnet units are of a second polarity different from the first polarity, and the plurality of third magnet units are arranged in the eighth row and the Wherein the central axis of the third magnet unit in the eighth row and the central axis of the third magnet unit in the ninth row are arranged to have a third phase difference from each other, And the central axis of the fourth magnet unit in the tenth column and the central axis of the fourth magnet unit in the tenth column are arranged in the tenth column and the eleventh column around the axis, 4 phase difference Value and, said second plurality of outer magnet unit is disposed done in the 12th column about said axis.

In the fifth column, a plurality of first magnetic field shield units and the plurality of first magnet outer peripheral units are alternately arranged.

In the fifth column, a plurality of first magnet outer peripheral units are disposed apart from each other on the rotary plate, and a region between the first magnet outer peripheral units on the rotary plate is coated with nonconductive material.

The first distance between the third column and the fourth column is different from the second distance between the fourth column and the fifth column.

The second distance is longer than the first distance.

Wherein the rotating plate is rotated by being supplied with power from the power supply for a first period and is rotated without receiving power from the power supply during a second period after the first period, , And the rotating plate performs a magnetic field surfing operation during the second period.

The magnetic field axis of the first magnet unit is acute in an anticlockwise direction with respect to the central axis of the first magnet unit and the magnetic field axis of the second magnet unit is acute in a clockwise direction with respect to the central axis of the second magnet unit .

Wherein the first magnet unit in the first row and the second magnet unit in the second row are all in contact with the two straight lines and are directed outward with respect to the axis when the two straight lines directed outward about the axis are drawn, And a straight line in contact with the second magnet unit in the third row does not contact the second magnet unit in the fourth row.

The first phase difference is zero.

According to another aspect of the present invention, there is provided a power generating apparatus comprising: a first fixed plate having a plurality of first magnet units disposed therein; A second fixing plate on which a plurality of second magnet units are arranged; And a rotating plate disposed between the first holding plate and the second holding plate and including a plurality of third magnet units, a plurality of fourth magnet units, and a plurality of magnet outer units, wherein the plurality of third magnet units Wherein the first and third magnet units are formed on one surface thereof and the plurality of fourth magnet units include a rotating plate formed on the other surface, the first and third magnet units have a first polarity, And the first magnet unit and the second magnet unit are of different second polarity and the repulsive force between the first magnet unit and the third magnet unit and the repulsive force between the second magnet unit and the fourth magnet unit cause the first stationary plate, The spacing between the fixed plates is maintained and the plurality of magnet outer units are disposed between the attraction force between the first magnet unit and the second magnet unit.

Wherein the plurality of first magnet units are arranged in first to third rows, the plurality of second magnet units are arranged in fourth to sixth rows, and the plurality of third magnet units are arranged in seventh and And the fourth magnet units are arranged in the ninth and tenth rows, and the first and second columns are arranged so that the seventh and eighth columns face each other, the fourth and the eighth columns face each other, The fifth column is opposite to the ninth and tenth columns, and the third column and the sixth column are overlapped with each other.

The plurality of magnet outer peripheral units are overlapped with the third column and the sixth column.

According to another aspect of the present invention, there is provided a power generating apparatus comprising: a rotating plate having a plurality of first magnet units disposed therein; And a fixed plate on which a plurality of second magnet units and a plurality of first magnet outer peripheral units are disposed facing the rotating plate, wherein the plurality of first magnet units and the plurality of second magnet units have the same first polarity And the central axis of the first magnet unit in the first row and the central axis of the first magnet unit in the second row are arranged in the first row and the second row, And the plurality of second magnet units are arranged in a third row and a fourth row, and the central axis of the second magnet unit in the third row and the center axis of the second magnet unit in the fourth row And the plurality of first magnet outer peripheral units are disposed in the fifth row.

Other specific details of the invention are included in the detailed description and drawings.

1 is a cross-sectional view illustrating a power generation apparatus according to a first embodiment of the present invention.
2 is a plan view for explaining the fixing plate of FIG.
FIG. 3 is a conceptual view for explaining the relationship among a plurality of first magnet units installed on the fixed plate of FIG. 2. FIG.
4A, 4B, and 5 are conceptual diagrams for explaining the magnetic field of the first magnet unit installed on the fixed plate of FIG.
6 is a plan view for explaining the rotating plate of FIG.
7A and 7B are conceptual diagrams for explaining the relation of a plurality of second magnet units installed on the rotary plate of FIG. 6, respectively.
8 is a conceptual diagram for explaining a method of driving a power generation apparatus according to the first embodiment of the present invention.
9 is a cross-sectional view illustrating a power generation apparatus according to a second embodiment of the present invention.
10 is a cross-sectional view illustrating a power generation apparatus according to a third embodiment of the present invention.
11 is a cross-sectional view illustrating a power generation apparatus according to a fourth embodiment of the present invention.
12 is a cross-sectional view illustrating a power generation apparatus according to a fifth embodiment of the present invention.
13 is a cross-sectional view illustrating a power generation apparatus according to a sixth embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

One element is referred to as being "connected to " or" coupled to "another element, either directly connected or coupled to another element, One case. On the other hand, when one element is referred to as being "directly connected to" or "directly coupled to " another element, it does not intervene another element in the middle. Like reference numerals refer to like elements throughout the specification. "And / or" include each and every combination of one or more of the mentioned items.

Although the first, second, etc. are used to describe various elements, components and / or sections, it is needless to say that these elements, components and / or sections are not limited by these terms. These terms are only used to distinguish one element, element or section from another element, element or section. Therefore, it goes without saying that the first element, the first element or the first section mentioned below may be the second element, the second element or the second section within the technical spirit of the present invention.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It is noted that the terms "comprises" and / or "comprising" used in the specification are intended to be inclusive in a manner similar to the components, steps, operations, and / Or additions.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

1 is a cross-sectional view illustrating a power generation apparatus according to a first embodiment of the present invention. 2 is a plan view for explaining the fixing plate of FIG. FIG. 3 is a conceptual view for explaining the relationship among a plurality of first magnet units installed on the fixed plate of FIG. 2. FIG. 4A, 4B, and 5 are conceptual diagrams for explaining the magnetic field of the first magnet unit installed on the fixed plate of FIG. 6 is a plan view for explaining the rotating plate of FIG. 7A and 7B are conceptual diagrams for explaining the relation of a plurality of second magnet units installed on the rotary plate of FIG. 6, respectively. 8 is a conceptual diagram for explaining a method of driving a power generation apparatus according to the first embodiment of the present invention.

Referring to FIG. 1, a power generating apparatus according to a first embodiment of the present invention includes a shaft 110, a first fixing plate 170, a second fixing plate 171, a rotating plate 120, a power supply unit 190, A control unit 199, and the like.

The shaft 110 is formed to pass through the first fixing plate 170, the second fixing plate 171, and the rotary plate 120. The rotary plate 120 can rotate together with the rotation of the shaft 110. The power supply unit 190 supplies power to, for example, a motor (not shown), and the rotating plate 120 can be rotated by the motor. The first fixing plate 170 and the second fixing plate 171 do not rotate regardless of the rotation of the shaft 110. Accordingly, unlike the drawing, the shaft 110 passes through only the rotating plate 120, and the first fixing plate 170 and the second fixing plate 171 may not penetrate.

The first fixing plate 170 and the second fixing plate 171 may be disposed on both sides of the rotary plate 120 (i.e., above and below). In FIG. 1, one rotating plate 120 and two fixing plates 170 and 171 are illustratively shown, but the present invention is not limited thereto.

One surface of the first fixing plate 170 and the rotating plate 120 are disposed to face each other. A plurality of first magnet units 271, 272, and 275 are disposed on the first fixed plate 170. A plurality of second magnet units 221 and 222 and a plurality of first magnet outer peripheral units (or conductor units) 310 are disposed on one surface of the rotary plate 120. A first magnetic field shield unit (or non-conductor unit) (see 320 in FIG. 6) may be disposed between adjacent first magnet outer peripheral units 310. Accordingly, a plurality of first magnet outer peripheral units 310 and a plurality of first magnetic shield units 320 can be alternately arranged.

The second fixing plate 171 and the other surfaces of the rotating plate 120 are disposed to face each other. A plurality of third magnet units 221a and 222a and a plurality of second magnet outer peripheral units (or conductor units) 310a are disposed on the other surface of the rotary plate 120. [ A plurality of fourth magnet units 271a, 272a, and 275a are disposed on the second fixed plate 171. A magnetic field shield unit (or non-conducting unit) may be disposed between adjacent second magnet outer peripheral units 310a. Accordingly, a plurality of second magnet outer peripheral units 310a and a plurality of magnetic shield shield units can be alternately arranged.

The first magnet units 271, 272 and 275 on the first fixing plate 170 and the second magnet units 221 and 222 on the one surface of the rotary plate 120 have the same first polarity (for example, N pole) . That is, the mutually facing surfaces of the first magnet units 271, 272, and 275 and the second magnet units 221 and 222 may exhibit the same first polarity (for example, N pole). Therefore, one surface of the rotating plate 120 and the first fixing plate 170 can be spaced from each other by a repulsive force.

The fourth magnet units 271a, 272a and 275a on the second fixed plate 171 and the third magnet units 221a and 222a on the other surface of the rotating plate 120 have the same polarity and have the second polarity different from the first polarity For example, an S pole). Therefore, the other surface of the rotary plate 120 and the second fixing plate 171 can be spaced from each other by the repulsive force.

A power supply 190 is electrically connected to the shaft 110. Also, a control unit 199 for controlling the power supply unit 190 is connected. The power supply unit 190 supplies power to a motor (not shown), for example. The shaft 110 rotates in accordance with the rotation of the motor, and the rotation plate 120 rotates as the shaft 110 rotates. The power supply unit 190 may be a battery, but is not limited thereto. By using the battery, the power generating device is easy to move / install and can be used easily regardless of the place. In addition, as described later, since the battery is not used much, it can be used for a long time even with a small capacity battery.

Meanwhile, in the power generation apparatus according to the first embodiment of the present invention, the power supply unit 190 supplies power to a motor (not shown), and the motor rotates the rotating plate 120 at a predetermined rotation speed or a predetermined time, For example, power is supplied for a period of 1000 to 3000 rotations. When the rotating plate 120 rotates at a predetermined rotational speed (after rotating for a preset time), the rotating plate 120 may not be supplied with an additional power for a predetermined interval. The "predetermined section" that does not supply power may be a fixed time or may be a time varying according to the rotation speed of the rotating plate 120. [ During a period when no additional power is supplied, the rotating plate 120 can continuously rotate using a magnetic field surfing operation. That is, through the magnetic field surfing, the rotating plate 120 can rotate for a long time (compared to the rotating body not using the magnetic field surfing). The period during which no power is supplied can be maximized.

Magnetic field surfing is a similar concept to windsurfing using ocean waves. When a magnetic field distribution wave of a magnet is regarded as a vector, a stationary magnetic force vector wave is surfaced by a rotation magnetic force vector wave. For example, a magnetic field generated between a plurality of first magnet units 271, 272, and 275 provided on the first fixed plate 170 and a plurality of second magnet units 221 and 222 provided on the rotary plate 120 By using the relative phase difference, the magnetic field can be surfed. Similarly, the relative phase difference of the magnetic field generated between the plurality of fourth magnet units 271a, 272a, and 275a provided on the second fixed plate 171 and the plurality of third magnet units 221a and 222a provided on the rotating plate 120 It is possible to perform magnetic field surfing.

Further, after the rotation plate 120 is rotated at a slower rate than the predetermined speed, or after a predetermined time, the power supply unit 190 may again supply power to the motor. Accordingly, the rotating plate 120 again rotates at a predetermined speed. In this way, while the rotating plate 120 rotates, the power supply unit 190 can repeatedly supply / cut off power. For example, supply / cutoff of power supply may be repeated according to a specific period. Alternatively, it is also possible to repeat supply / interruption of the power supply periodically, for example, based on the speed of the rotary plate 120. [

On the other hand, if the surfing operation of the turntable 120 is not desired (or if a desired surfing operation is not performed), the distance between the turntable 120 and the fixed plates 170 and 171 may be adjusted to try again . This interval is an important factor that influences the surfing operation of the rotating plate 120.

On the other hand, the first magnet unit 275 of the first fixing plate 170 and the fourth magnet unit 275a of the second fixing plate 171 have different polarities. Therefore, a magnetic field (attractive force) is generated between the first magnet unit 275 and the fourth magnet unit 275a.

The first magnetic outer peripheral unit 310 / the first magnetic shield shield unit 320 are rotated in the magnetic field (attracting force), and the plurality of second magnet outer peripheral units 310a / 2 The magnetic field shield unit rotates. Thus, power can be generated.

The generated power may be output to the outside (refer to reference symbol B). Or a part of the generated power may be restored to the power supply unit 190. [

Hereinafter, the first fixing plate 170 will be described with reference to Figs. 2 to 5. Fig. Since the second fixing plate 171 has substantially the same configuration as the first fixing plate 170, the description of the first fixing plate 171 is omitted.

A plurality of first magnet units 271, 272, and 275 are disposed on the first fixed plate 170. A plurality of first magnet units 271, 272, and 275 may form a plurality of rows L1, L2, and L3 around the shaft 110. [ Thus, for example, the distance from the axis 110 to the first row L1 is less than the distance from the axis 110 to the second row L2. Although three columns L1, L2, and L3 are shown in FIG. 2, the present invention is not limited thereto. It may be two columns, for example, four or more columns.

A plurality of first magnet units 271, 272, and 275 spaced from each other are disposed in the respective columns L1, L2, and L3. Specifically, the number of the first magnet units 271 disposed in the first row L1 and the number of the first magnet units 272 disposed in the second row L2 may be the same . For example, fourteen first magnet units 271, 272, and 275 may be disposed in each column L1, L2, and L3. 14 first magnet units 271, 272, and 275. However, the present invention is not limited thereto. For example, 11 to 24 first magnet units may be arranged.

Meanwhile, although the same number of first magnet units 271, 272 and 275 are shown in each of the columns L1, L2 and L3, the present invention is not limited thereto. Depending on the design, a different number of first magnet units 271, 272, 275 can be arranged. For example, since the first row L1 is a row directly contacting the shaft 110, the number of the first magnet units 271 may be smaller if there is a space limitation.

2, the intervals W1, W2, and W3 between the first magnet units 271, 272, and 275 disposed in the columns L1, L2, and L3 may be different from each other have. For example, the gap W2 between the first magnet units 272 disposed in the second row L2 is greater than the gap W2 between the plurality of first magnet units 271 disposed in the first row L1 May be wider than the interval W1.

The first distance P1 between the first column L1 and the second column L2 and the second distance P2 between the second column L2 and the third column L3 are equal to each other .

3, the center axis CL of the first magnet unit 271 of the first row L1, the center axis CL of the first magnet unit 272 of the second row L2, , And the central axis CL of the first magnet unit 275 of the third row L3 may be parallel to each other. In other words, the first magnet units 271, 272, and 275 of the columns L1, L2, and L3 may be arranged in the same phase. Alternatively, the center axis CL of the first magnet unit 271 of the first row L1, the center axis CL of the first magnet unit 272 of the second row L2, The center axis CL of the first magnet unit 275 of the first magnet unit 275 has a phase difference of zero.

The sizes of the first magnet units 271, 272, and 275 disposed in the columns L1, L2, and L3 may be different from each other. The size of the first magnet unit 272 of the second row L2 may be larger than the size of the first magnet unit 271 of the first row L1. The size of the first magnet unit 275 of the third row L3 may be larger than the size of the first magnet unit 272 of the second row L2. Further, the sizes of the first magnet units 271 disposed in the respective columns (for example, L1) may be equal to each other.

When the two straight lines a1 and a2 pointing outward around the axis 110 are drawn, the first magnet unit 271 of the first row L1 and the second magnet unit 271 of the second row L2, The first magnet unit 272 of the third row L3 and the first magnet unit 275 of the third row L3 can contact both of the two straight lines a1 and a2. Here, the contact with the two straight lines a1 and a2 means that the side walls of the first magnet units 271, 272 and 275 overlap with the two straight lines a1 and a2.

On the other hand, the center axis CL of the first magnet units 271, 272, and 275 of each of the columns L1, L2, and L3 has a phase difference from the magnetic axes MC1, MC2, and MC5. As shown, the center axis CL and the magnetic shafts MC1, MC2, MC5 may not be parallel to each other.

For example, there may be an angle difference of? 1 between the corresponding central axis CL and the magnetic shafts MC1, MC2, MC5. [theta] 1 may be an acute angle in the counterclockwise direction about the central axis CL. In FIG. 3, the angular difference between the center axis CL and the magnetic axes MC1, MC2, and MC5 corresponds to each other. However, the present invention is not limited thereto. For example, the angular difference between the center axis CL and the magnetic axis MC1 and the angular difference between the center axis CL and the magnetic axis MC2 can be changed in various ways.

4A, 4B and 5, FIG. 4A is a plan view of the first magnet unit (e.g., 271). For example, the N pole of the first magnet unit 271 is shown. FIG. 4B shows magnetic force vector waves in the first magnet unit 271. FIG. 4A and 4B, the first magnet unit 271 has an unbalanced magnetic field so that the magnetic vector waves MV1 to MV5 and MV11 to MV15 of the first magnet unit 271 are unbalanced to be. For example, the MV1 magnetic force vector wave at the N pole of the first magnet unit 271 is the largest, and the MV1 magnetic force vector wave may be shifted to one side (left side in the drawing). The MV11 magnetic force vector wave at the S pole of the first magnet unit 271 is the largest and the MV11 magnetic force vector wave may be at the other side (right in the drawing).

The magnetic axis MC1 may be a continuous flow connecting the largest magnetic force vector waves MV1, as shown in FIG. 4A.

As shown in Fig. 5, the first magnet unit 271 may have a magnetic field magnetic field whose N pole and S pole are not equal to each other. For example, the angle between the N pole and the S pole may be within 0 degree to 45 degrees, and the magnetic force may be 3000 Gauss to 5000 Gauss, but is not limited thereto.

Next, one surface of the rotating plate 120 will be described with reference to Figs. 6 and 7. Fig.

A plurality of second magnet units 221 and 222 are disposed on the rotary plate 120. The plurality of second magnet units 221 and 222 can form a plurality of rows L4 and L5 around the shaft 110. [ Thus, for example, the distance from the axis 110 to the fourth row L4 is closer to the distance from the axis 110 to the fifth row L5. Although two columns L4 and L5 are shown in Fig. 6, the present invention is not limited thereto. It may be three or more.

The fourth row L4 of the rotary plate 120 rotates while looking at the first row L1 of the first fixing plate 170 and the fifth row L5 of the rotary plate 120 rotates about the second row of the first fixing plate 170 And the second row (L2) is rotated.

A plurality of second magnet units 221 and 222 spaced apart from each other are disposed in the columns L4 and L5.

Specifically, the number of the plurality of second magnet units 221 arranged in the fourth column L4 and the number of the plurality of second magnet units 222 arranged in the fifth column L5 may be the same . Thirteen second magnet units 221 and 222 may be disposed in the respective columns L4 and L5. Thirteen second magnet units 221 and 222 are shown, but are not limited thereto. For example, 11 to 24 second magnet units may be arranged.

Although the same number of the second magnet units 221 and 222 are shown in the columns L4 and L5, the present invention is not limited thereto. Depending on the design, a different number of second magnet units 221, 222 may be arranged. For example, since the fourth row L4 is a row directly adjacent to the shaft 110, the number of the second magnet units 221 may be smaller if there is a space limitation.

As described above, the fourth column L4 and the fifth column L5 rotate in the first column L1 and the second column L2, respectively. The number of the first magnet units 271 disposed in the first column L1 and the number of the plurality of second magnet units 221 disposed in the fourth column L4 are different from each other. Similarly, the number of the plurality of first magnet units 272 disposed in the second row L2 may be different from the number of the plurality of second magnet units 222 disposed in the fifth row L4.

The interval W5 between the plurality of second magnet units 222 arranged in the fifth column L5 is set to be smaller than the interval W5 between the plurality of second magnet units 221 arranged in the fourth column L4 W4). The size of the second magnet unit 221 of the fourth row L4 may be larger than the size of the second magnet unit 222 of the fifth row L5.

On the other hand, a plurality of first magnet outer peripheral units 310 may be disposed in the sixth row L6. The first magnetic shield unit 320 may be disposed between the adjacent first magnet outer peripheral units 310. [

6, the size of the first magnet outer peripheral unit 310 is shown as being larger than the size of the first magnetic shield unit 320, but the present invention is not limited thereto. For example, the size of the first magnetic shield unit 320 may be equal to or larger than the size of the first magnet outer peripheral unit 310.

Although not shown in the drawing, the first surface of the rotating plate 120 is coated (or coated) with a nonconductor and the first magnetic field shielding unit 320 is not provided, Only the magnet outer peripheral unit 310 can be installed. Even if this is done, the nonconductive material applied between adjacent first magnet outer peripheral units 310 is exposed.

The third distance P3 between the fourth column L4 and the fifth column L5 and the fourth distance P4 between the fifth column L5 and the sixth column L6 may be different from each other. As shown in FIG. 6, the fourth distance P4 may be farther than the third distance P3. For example, the fourth distance P4 may be twice or more than the third distance P3. The reason why the fourth distance P4 is longer than the third distance P3 is because the first magnet outer peripheral unit 310 is disposed in the fourth row L4 and the second magnet unit 221, and 222, respectively. The diameter of the rotary plate 120 may be larger than the diameter of the first fixing plate 170 and the diameter of the second fixing plate 171 in order to arrange the first magnet outer peripheral unit 310. [ The first magnet outer peripheral unit 310 may be any conductive material such as copper, aluminum, gold, silver, indium tin oxide (ITO), or indium zinc oxide (IZO).

7A and 7B, the center axis CL3 of the second magnet unit 221 of the fourth row L4 and the center axis CL2 of the second magnet unit 222 of the fifth row L5 The center axis CL4 is not parallel to each other (i.e., there is a phase difference). In other words, it has a non-zero phase difference. Specifically, the second magnet unit 222 of the fifth column L5 may be disposed at a rear side with a phase difference from that of the second magnet unit 221 of the fourth column L4.

Specifically, a straight line a3 which faces the second magnet unit 222 of the fifth column L5 and which faces outward from the axis is not in contact with the second magnet unit 221 of the fourth column L4 have.

The center axes CL3 and CL4 of the second magnet units 221 and 222 of the respective columns L4 and L5 are not parallel to each other with respect to the corresponding magnetic shafts MC3 and MC4. For example, there may be an angle difference of? 2 between the corresponding central axes CL3 and CL4 and the longitudinal axes MC3 and MC4. [theta] 2 may be an acute angle in the clockwise direction about the central axes CL3 and CL4. In FIG. 7, the angular differences between the center axes CL3 and CL4 and the magnetic axes MC3 and MC4, which are illustratively corresponding to each other, are shown. However, the present invention is not limited thereto. For example, the angular difference between the center axis CL3 and the magnetic axis MC3 and the angular difference between the center axis CL4 and the magnetic axis MC4 may be different.

As shown in Fig. 7A, a straight line a4 which faces the first magnet outer peripheral unit 310, which is directed outward with respect to the axis, corresponds to the second magnet unit 221 of the fourth row L4, (That is, there may be a phase difference) with the second magnet unit 222 of the second magnet L5.

Alternatively, as shown in Fig. 7B, the two straight lines a11 and a12, which are outwardly centered on the shaft 110 and in contact with the second magnet unit 221 of the fourth row L4, The unit 310 can be contacted.

The arrangement of the first magnet outer peripheral unit 310 is not limited to those shown in Figs. 7A and 7B. Any arrangement may be employed as far as it is an arrangement capable of generating electric power between the first magnet unit 275 of the first fixing plate 170 and the fourth magnet unit 275a of the second fixing plate 171. [

On the other hand, the other surface of the rotating plate 120 is substantially the same as one surface of the rotating plate 120. The second fixing plate 171 is substantially the same as the first fixing plate 170. The arrangement relationship between the other surface of the rotary plate 120 and the second fixing plate 171 is substantially the same as the arrangement relationship between the one surface of the rotary plate 120 and the first fixing plate 170. [

A plurality of third magnet units 221a and 222a and a plurality of second magnet outer peripheral units 310a are disposed on the other surface of the rotary plate 120. [ The plurality of third magnet units 221a and 222a may form two rows, for example, and the plurality of second magnet outer units 310a may form one row. The heat of the second magnet outer peripheral unit 310a may be heat located outside the rows of the third magnet units 221a and 222a, but is not limited thereto.

A plurality of fourth magnet units 271a, 272a, and 275a are disposed on the second fixed plate 171. The plurality of fourth magnet units 271a, 272a, and 275a may be, for example, three rows. Two rows of the plurality of third magnet units 221a and 222a and two rows of the plurality of fourth magnet units 271a, 272a and 275a may be arranged to face each other.

Hereinafter, a method of driving the power generation apparatus according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 8. FIG.

First, the power supply unit 190 supplies power for a first period. The first period includes the size of the rotary plate 120 / the first fixing plate 170 / the second fixing plate 171, the size / magnetic force of the first magnet units 271, 272 and 275, the second magnet units 221 and 222, The size / magnetic force of the third magnet units 221a and 222a, and the size / magnetic force of the fourth magnet units 271a, 272a and 275a. The first period may be, for example, a period during which the turntable 120 can sufficiently rotate and the turntable 120 can have inertia. For example, the power supply unit 190 may provide power only during a period in which the rotating plate 120 rotates by 1000 to 3,000 revolutions.

Then, the power supply unit 190 does not supply power for the second period after the first period. The rotating plate 120 can continuously rotate using the magnetic field surfing operation without supplying power.

After the second period, the power supply unit 190 can again supply power. In this manner, the power supply unit 190 may periodically repeat the operation of supplying / interrupting the power supply.

The distance between the first fixing plate 170 and the rotating plate 120 and the distance between the first fixing plate 170 and the second fixing plate 171 may be different from each other when the surfing operation of the rotating plate 120 is not desired (or when a desired degree of surfing operation is not performed) And the rotation plate 120 can be adjusted again.

8, at time t1, the first magnet unit 271 of the first row L1 and the second magnet unit 221 of the fourth row L4 are mutually opposed to each other The first repulsive force RP1 begins to occur while crossing (or overlapping with) each other.

The first repulsive force RP1 increases as the cross area (overlap area) between the first magnet unit 271 and the second magnet unit 221 increases, It gets bigger.

At the time t2, the second repulsive force RP2 is generated when the first magnet unit 272 of the second row L2 crosses (or overlaps with) the second magnet unit 222 of the fifth row L5 Begins to occur. This is because the second magnet unit 222 of the fifth column L5 is arranged behind the second magnet unit 221 of the fourth column L4 with a phase difference.

At time t3, since the first magnet unit 275 of the third row L3 and the second magnet unit 225 of the sixth row L6 still overlap, the first repulsive force RP1 is continuous.

The intersection area of the first magnet unit 271 of the first row L1 and the second magnet unit 221 of the third row L3 becomes wider and the second repulsive force RP2 becomes larger.

Here, the third repulsive force RP3 is generated when the first magnet unit 272 of the second row L2 crosses (or overlaps with) the second magnet unit 222 of the fourth row L4 Start. This is because the second magnet unit 222 of the fourth column L4 is disposed behind the second magnet unit 221 of the third column L3 with a phase difference.

The total repulsive force RPt can be gradually increased over time t1 and time t2. That is, the rotation plate 120 can be rotated more strongly after time t1 and time t2.

In summary, the time at which the second magnet unit 221 of the fourth row L4 begins to overlap with the first magnet unit 271 of the first row L1, The time when the unit 222 starts overlapping with the first magnet unit 272 of the second row L2 is different from each other. Therefore, as described above, the fixed magnetic force vector waves of the first fixing plate 170 and the second fixing plate 171 are surfaced with the rotating magnetic force vector wave of the rotating plate 120. [Theta] 1 is an acute angle in the counterclockwise direction about the center axis CL, and [theta] 2 can be an acute angle in the clockwise direction about the central axes CL3 and CL4. With this configuration, when the rotating plate 120 rotates, the rotating magnetic force vector wave of the rotating plate 120 and the fixed magnetic force vector waves of the first and second holding plates 170 and 171 are connected to each other by continuous rotation.

The rotation plate 120 can rotate between the first fixing plate 170 and the second fixing plate 171 based on the power of the small power supply unit 190 stably. In this way, during rotation of the rotary plate 120, in the magnetic field between the first magnet unit 272 and the fourth magnet unit 272a, a plurality of first magnet outer peripheral units 310 and a plurality of first magnetic field shield units (320) is rotated. Therefore, power can be generated in the plurality of first magnet outer peripheral units 310. [

The power generation apparatus according to the first embodiment of the present invention can greatly reduce the size of the power generation device by disposing the first magnet outer peripheral unit 310 capable of generating electric power in the rotary plate 120. [ That is, the present invention is not limited to a rotary device and a separate device for generating electric power by receiving a rotational force from the rotary device, but merge to one device. That is, it can be embodied in one device. Thus, the size of the power generation device can be considerably reduced.

Hereinafter, with reference to Figs. 9 to 13, a power generation apparatus according to some embodiments of the present invention will be described. For the sake of convenience of explanation, differences from those described with reference to Figs. 1 to 8 will be mainly described.

9 is a cross-sectional view illustrating a power generation apparatus according to a second embodiment of the present invention.

Referring to FIG. 9, in the power generation apparatus according to the second embodiment of the present invention, first magnet units 271 and 1275 are arranged in a row on a first fixing plate 170. Further, the fourth magnet units 271a and 1275a are arranged in a row on the second fixing plate.

In particular, the first magnet unit 1275 can be considerably longer than the first magnet unit (272 or 275 in Fig. 1). The fourth magnet unit 1275a may be considerably longer than the fourth magnet unit (272a or 275a of Figure 1). Thus, the first magnet unit 1275 generates a repulsive force while facing the second magnet unit 222, and the fourth magnet unit 1275a generates a repulsive force while facing the third magnet unit 222a. The plurality of first magnet outer peripheral units 310 and the plurality of second magnet outer peripheral units 310a rotate in the magnetic field between the first magnet unit 1275 and the fourth magnet unit 1275a.

10 is a cross-sectional view illustrating a power generation apparatus according to a third embodiment of the present invention.

10, a plurality of first magnet outer peripheral units 310 are arranged on one surface of a rotating plate 120 at a position nearest to the axis 110, As shown in FIG. Likewise, the plurality of second magnet outer peripheral units 310a may be disposed on the other surface of the rotary plate 120 in a position nearest to the shaft 110 in a row.

The distance between the heat of the first magnet outer unit 310 and the heat of the second magnet unit 221 is smaller than the distance between the heat of the second magnet unit 221 and the heat of the second magnet unit 222 It can be far away. Likewise, the distance between the heat of the second magnet outer unit 310a and the heat of the third magnet unit 221a may be greater than the distance between the heat of the third magnet unit 221a and the heat of the third magnet unit 222a .

The positions of the first magnet units 271, 272 and 275 and the fourth magnet units 271a, 272a and 275a are also changed according to the positions of the first magnet outer peripheral unit 310 and the second magnet outer peripheral unit 310a .

The heat of the first magnet outer peripheral unit 310 may be disposed between the row of the adjacent second magnet unit 221 and the row of the second magnet unit 222 although not shown. The heat of the second magnet outer peripheral unit 310a may be disposed between the row of the adjacent third magnet unit 221a and the row of the second magnet unit 222a.

11 is a cross-sectional view illustrating a power generation apparatus according to a fourth embodiment of the present invention.

Referring to FIG. 11, in the power generation apparatus according to the fourth embodiment of the present invention, a plurality of first magnet units 271, 272 and 275 are installed on a rotary plate 1170, and a plurality of fourth magnet units 271a , 272a, and 275a may be installed on the rotary plate 1171. [

The plurality of second magnet units 221 and 222 and the plurality of first magnet outer peripheral units 310 are disposed on one surface of the fixed plate 1120 and include a plurality of third magnet units 221a and 222a, 2 magnet outer peripheral unit 310a can be disposed on the other surface of the fixed plate 1120. [

Since the first magnet unit 275 and the fourth magnet unit 275a rotate, the first magnet outer peripheral unit 310 and the second magnet outer peripheral unit 310a can be disposed in a rotating magnetic field.

12 is a cross-sectional view illustrating a power generation apparatus according to a fifth embodiment of the present invention.

12, a plurality of second magnet units 221 and 222 and a plurality of first magnet outer units 310 are provided on one surface of a rotating plate 120 in a power generation apparatus according to the fifth embodiment of the present invention, . The magnet unit and the magnet outer peripheral unit are not formed on the other surface of the rotary plate 120. [

On the fixed plate 1175, only the fourth magnet unit 275a corresponding to the first magnet unit 275 is formed.

Accordingly, within the magnetic field between the first magnet unit 275 and the fourth magnet unit 275a, the first magnet outer peripheral unit 310 rotates to produce electric power.

13 is a cross-sectional view illustrating a power generation apparatus according to a sixth embodiment of the present invention.

Referring to FIG. 13, in the power generation apparatus according to the sixth embodiment of the present invention, two rotary plates 1121 and 1122 may be disposed in two fixing plates 170 and 171. FIG.

A plurality of second magnet units 221 and 222 and a plurality of first magnet outer units 310 are disposed on the rotary plate 1121. A plurality of third magnet units 221a and 222a and a plurality of second magnet outer peripheral units 310a are disposed on a rotary plate 1122 spaced apart from the rotary plate 1121. [

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

110: Axis
120: fixed plate 170, 171: rotating plate
190: Power supply unit 199:

Claims (18)

shaft;
A first fixing plate on which a plurality of first magnet units are arranged; And
And a rotating plate having a plurality of second magnet units and a plurality of first magnet outer peripheral units arranged on one surface of the rotating plate,
Wherein the plurality of first magnet units and the plurality of second magnet units have the same first polarity,
Wherein the plurality of first magnet units are arranged in a first row and a second row around the axis, and the center axis of the first magnet unit in the first row and the center axis of the first magnet unit in the second row are Are arranged to have a first phase difference from each other,
Wherein the plurality of second magnet units are arranged in the third row and the fourth row about the axis and the central axis of the second magnet unit in the third row and the central axis of the second magnet unit in the fourth row are And a second phase difference different from the first phase difference,
The plurality of first magnet outer peripheral units are arranged in the fifth row about the axis,
Wherein each of the first magnet unit and the second magnet unit has an unbalanced magnetic force vector wave, the central axis of the first magnet unit and the magnetic field axis are out of phase, and the central axis and the magnetic field axis of the second magnet unit are out of phase Power generation device. The method according to claim 1,
And a second fixed plate on which a plurality of third magnet units having a second polarity different from the first polarity are disposed. 3. The method of claim 2,
The plurality of first magnet units form a sixth row around the axis on the first fixed plate,
Wherein the plurality of third magnet units are arranged on the second fixed plate in a seventh row around the axis,
A magnetic field is formed between the first magnet unit of the sixth row and the third magnet unit of the seventh row,
And the fifth column is disposed between the magnetic fields. The method of claim 3,
And the sixth column is a column located outside the first column and the second column in the first fixing plate. 3. The method of claim 2,
Wherein the second row is located outside the first row in the first fixing plate,
Wherein the plurality of third magnet units are arranged on the second fixed plate in a seventh row around the axis,
A magnetic field is formed between the first magnet unit of the second row and the third magnet unit of the seventh row,
And the fifth column is disposed between the magnetic fields. The method according to claim 1,
Further comprising a second fixing plate passing through the shaft and having a plurality of third magnet units disposed therein,
The other surface of the rotating plate facing the second fixing plate, a plurality of fourth magnet units and a plurality of second magnet outer units are disposed on the other surface,
Wherein the plurality of third magnet units and the plurality of fourth magnet units have a second polarity different from the first polarity,
Wherein the plurality of third magnet units are arranged in the eighth column and the ninth column about the axis and the central axis of the third magnet unit in the eighth column and the central axis of the third magnet unit in the ninth column are Are arranged to have a third phase difference from each other,
Wherein the plurality of fourth magnet units are arranged in the tenth and eleventh rows about the axis, and the central axis of the fourth magnet unit in the tenth column and the central axis of the fourth magnet unit in the eleventh column are And a third retardation different from the third retardation,
And the plurality of second magnet outer peripheral units are arranged in a twelfth row about the axis. The method according to claim 1,
The fifth column includes a plurality of first magnetic field shield units and the plurality of first magnet outer peripheral units alternately arranged. The method according to claim 1,
And the fifth column includes a plurality of first magnet outer peripheral units spaced apart from each other on the rotating plate, and a region between the first magnet outer peripheral units on the rotating plate is coated with nonconductive material. The method according to claim 1,
Wherein the first distance between the third column and the fourth column is different from the second distance between the fourth column and the fifth column. 10. The method of claim 9,
Wherein the second distance is greater than the first distance. The method according to claim 1,
Further comprising a power supply connected to the shaft,
And power supply and interruption are repeated while rotating the rotating plate. The method according to claim 1,
The magnetic field axis of the first magnet unit is acute in a counterclockwise direction with respect to the central axis of the first magnet unit,
Wherein the magnetic field axis of the second magnet unit is acute in a clockwise direction with respect to the central axis of the second magnet unit. The method according to claim 1,
The first magnet unit of the first row and the second magnet unit of the second row are all in contact with the two straight lines when the two straight lines outward with respect to the axis are drawn,
And a straight line which is outwardly directed about the axis and which contacts the second magnet unit of the third row does not contact the second magnet unit of the fourth row. The method according to claim 1,
Wherein the first phase difference is zero. A first fixing plate on which a plurality of first magnet units are arranged;
A second fixing plate on which a plurality of second magnet units are arranged; And
A plurality of third magnet units and a plurality of magnet outer peripheral units disposed on the first fixed plate and the second fixed plate, the plurality of third magnet units being disposed between the first fixed plate and the second fixed plate, Wherein the plurality of fourth magnet units include a rotating plate formed on the other surface,
Wherein the first and third magnet units are of a first polarity and the second and fourth magnet units are of a second polarity different from the first polarity,
The gap between the first fixing plate, the rotary plate, and the second fixing plate is maintained by the repulsive force between the first magnet unit and the third magnet unit and the repulsive force between the second magnet unit and the fourth magnet unit And,
The plurality of magnet outer peripheral units are disposed between the attraction between the first magnet unit and the second magnet unit,
Wherein each of the first magnet unit and the third magnet unit has an unbalanced magnetic force vector wave, the center axis of the first magnet unit and the magnetic field axis have a phase difference, and the central axis and the magnetic field axis of the third magnet unit have a phase difference Power generation device. 16. The method of claim 15,
Wherein the plurality of first magnet units are arranged in first to third rows,
The plurality of second magnet units are arranged in the fourth to sixth rows,
Wherein the plurality of third magnet units are arranged in seventh and eighth rows,
The plurality of fourth magnet units are arranged in the ninth and tenth rows,
Wherein the first and second columns are arranged such that the seventh and eighth columns face each other,
The fourth and fifth columns are opposite to the ninth and tenth columns,
And the third column and the sixth column overlap each other. 17. The method of claim 16,
And the plurality of magnet outer peripheral units overlap the third column and the sixth column. A rotating plate on which a plurality of first magnet units are arranged; And
And a fixed plate on which a plurality of second magnet units and a plurality of first magnet outer peripheral units are disposed facing the rotating plate,
Wherein the plurality of first magnet units and the plurality of second magnet units have the same first polarity,
Wherein a center axis of the first magnet unit in the first row and a center axis of the first magnet unit in the second row are arranged in a first phase and a second phase, Respectively,
Wherein the central axis of the second magnet unit in the third row and the central axis of the second magnet unit in the fourth row are arranged in the third row and the fourth row, And a second phase difference different from the phase difference,
The plurality of first magnet outer peripheral units are disposed in a fifth row,
Wherein each of the first magnet unit and the second magnet unit has an unbalanced magnetic force vector wave, the central axis of the first magnet unit and the magnetic field axis are out of phase, and the central axis and the magnetic field axis of the second magnet unit are out of phase Power generation device.

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