Power generation device

WO2026165809A1PCT designated stage Publication Date: 2026-08-13CHEN PU-CHIH +1
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-08-13

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Abstract

A power generation device driven by electromagnetic repulsion, comprising: a plurality of first magnetic pole assemblies (1), arranged along a first semicircular arc; a plurality of second magnetic pole assemblies (2), arranged along a second semicircular arc, wherein the first semicircular arc and the second semicircular arc form an outer circle; a plurality of paired magnetic pole assemblies (6), annularly arranged on a turntable (7) to form an inner circle, wherein the turntable (7) is eccentrically disposed within the outer circle; an electromagnet (4), disposed between the first semicircular arc and the second semicircular arc; an outer wall (3), surrounding the plurality of first magnetic pole assemblies (1) and the plurality of second magnetic pole assemblies (2); and an induction circuit (5), magnetically attached to the outer wall (3). When the electromagnet (4) generates a repulsive force to drive the turntable (7) to rotate, the induction circuit (5) generates an induced current to charge a supercapacitor (11).
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Description

Power generation unit Technical Field

[0001] This invention relates to a power generation device, and more particularly to a power generation device utilizing electromagnetic repulsion. Background Technology

[0002] Conventional power generation devices experience a decrease in power generation efficiency once a load is connected, necessitating the development of a new type of power generation device. Summary of the Invention

[0003] According to one embodiment of the present invention, a power generation device includes:

[0004] Multiple first magnetic pole assemblies are arranged along a first semicircular arc;

[0005] Multiple second magnetic pole components are arranged along a second semicircular arc, wherein the first semicircular arc and the second semicircular arc form an outer circle;

[0006] Multiple pairs of magnetic pole assemblies are arranged in a ring on a turntable to form an inner circle, wherein each of the pairs of magnetic pole assemblies includes two adjacent opposite magnetic poles, and the turntable is eccentrically arranged within the outer circle;

[0007] An electromagnet is positioned between the first semicircular arc and the second semicircular arc;

[0008] An outer wall surrounds the first magnetic pole components and the second magnetic pole components;

[0009] An induction circuit can be magnetically attached to the outer wall.

[0010] The electromagnet can generate a repulsive force on the closest pair of magnetic poles among the paired magnetic pole assemblies, which can drive the turntable to rotate.

[0011] When the turntable rotates, the sensing circuit can generate an induced voltage. Attached Figure Description

[0012] Figure 1 is a schematic diagram of a power generation device according to one embodiment of the present invention. Detailed Implementation

[0013] According to one embodiment of the present invention, referring to FIG1, a power generation device includes an outer circular structure and an inner circular structure. The outer circular structure includes a first magnetic pole assembly 1, a second magnetic pole assembly 2, an outer wall 3, an electromagnet 4, and an induction circuit 5. The inner circular structure includes paired magnetic pole assemblies 6 and a turntable 7. The outer wall 3 is annularly arranged, surrounding the first magnetic pole assembly 1 and the second magnetic pole assembly 2. Multiple first magnetic pole assemblies 1 are continuously arranged along a semi-circular arc, and multiple second magnetic pole assemblies 2 are continuously arranged along another semi-circular arc. In one embodiment, the outer wall 3 is composed of multiple separate sheet-like outer walls, and the first magnetic pole assembly 1 and the second magnetic pole assembly 2 can be disposed inwardly on corresponding sheet-like outer walls. In one embodiment, the electromagnet 4 is disposed at the gap where the two semi-circular arcs intersect, i.e., the gap where the first magnetic pole assembly 1 and the second magnetic pole assembly 2 intersect. In one embodiment, the first magnetic pole assembly 1 and the second magnetic pole assembly 2 are opposite poles of a permanent magnet. In one embodiment, the sensing circuit 5 can be magnetically attracted to the outer wall 3 by the first magnetic pole assembly 1 or the second magnetic pole assembly 2. In one embodiment, the sensing circuit 5 includes an induction coil connected to the supercapacitor 11. In one embodiment, the same inner circular structure is arranged in multiple coaxial layers.

[0014] In one embodiment, the paired magnetic pole assembly 6 is a pair of permanent magnets arranged adjacent to each other and with opposite polarities. Multiple identical paired magnetic pole assemblies 6 are arranged in a ring around the turntable 7. In one embodiment, a pushing force can be applied manually to the turntable 7 to provide it with an initial rotational speed, initiating its rotation. The turntable 7 is eccentrically positioned within the outer circular structure; that is, there is a non-equidistant gap between the turntable 7 and the outer wall 3. In one embodiment, the gap between the electromagnet 4 and the turntable 7 is minimal. In one embodiment, after the turntable 7 is started rotating manually, the electromagnet 4 can generate a repulsive force on the closest paired magnetic pole assembly, propelling the turntable 7 to rotate, thereby enabling the turntable 7 to achieve a gain in rotational speed.

[0015] In one embodiment, an electric motor is positioned at the center of the turntable 7, providing a starting speed to initiate rotation. Then, the electromagnet 4 is activated, giving it magnetic force. As the turntable 7 rotates, multiple pairs of magnetic pole components 6 arranged in a ring also rotate. The pair of magnetic pole components 6 closest to the electromagnet 4 experiences a repulsive force from the electromagnet 4, causing the turntable 7 to rotate faster. Upon equilibrium, the turntable 7 gains an additional forward-biased speed from its original starting speed. This added speed generates a corresponding induced voltage in the induction circuit 5 attached to the outer wall 3. In one embodiment, the faster the turntable 7 rotates, the higher the induced voltage in the induction circuit 5. In one embodiment, the induction coil of the induction circuit 5 generates an induced current that can charge the supercapacitor 11. In one embodiment, the induction circuit 5 includes a voltage regulator circuit; the induced current is regulated by the voltage regulator circuit to charge the supercapacitor 11 at a fixed voltage. In one embodiment, the electromagnet 4 applies electromagnetic repulsion to a bottom inner circular structure, providing a coaxial multi-layer inner circular structure with a gain rotational speed, and the induction circuit 5 can generate a corresponding multiple induced current.

[0016] In one embodiment, the power generation device further includes a horizontal arm 8 and a rotation detection component 9. The horizontal arm 8 is mounted above the turntable 7, spanning the center of the turntable 7, while the rotation detection component 9 is disposed on the horizontal arm 8 and can move along the horizontal arm 8. In one embodiment, the rotation detection component 9 can emit and receive infrared light, and radial reflective strips 10 are provided on the surface of the turntable 7 to reflect infrared light. When the turntable 7 rotates, the shorter the interval between two adjacent reflective signals received by the rotation detection component 9, the closer the rotation detection component 9 is to the center. In one embodiment, the power generation device further includes a control circuit that controls the starting speed of the turntable 7 based on the distance between the rotation detection component 9 and the center; the greater the distance, the faster the starting speed.

[0017] Component Symbol 1 First Magnetic Pole Assembly 2 Second Magnetic Pole Assembly 3 Outer Wall 4 Electromagnet 5 Induction Circuit 6 Paired Magnetic Pole Assembly 7 Turntable 8 Horizontal Arm 9 Rotation Detection Assembly 10 Radial Reflective Strip 11 Supercapacitor

Claims

1. A power generation device, comprising: Multiple first magnetic pole assemblies are arranged along a first semicircular arc; Multiple second magnetic pole components are arranged along a second semicircular arc, wherein the first semicircular arc and the second semicircular arc form an outer circle; Multiple pairs of magnetic pole assemblies are arranged in a ring on a turntable to form an inner circle, wherein each of the pairs of magnetic pole assemblies includes two adjacent opposite magnetic poles, and the turntable is eccentrically arranged within the outer circle; An electromagnet is positioned between the first semicircular arc and the second semicircular arc; An outer wall surrounds the first magnetic pole components and the second magnetic pole components; An induction circuit can be magnetically attached to the outer wall. The electromagnet can generate a repulsive force on the closest pair of magnetic poles among the paired magnetic pole components, which can drive the turntable to rotate. When the turntable rotates, the sensing circuit can generate an induced voltage.

2. The power generation device as claimed in claim 1, further comprising an electric motor for providing a starting speed for the turntable.

3. The power generation device as described in claim 1, wherein, The turntable can be started rotating manually at a starting speed.

4. The power generation device as claimed in claim 1, wherein, There is a non-equidistant gap between the turntable and the outer wall, wherein there is a minimum gap between the turntable and the electromagnet.

5. The power generation device as claimed in claim 1, further comprising a horizontal arm extending across an inner center of the turntable and disposed above the turntable, and a rotation detection component movably disposed on the horizontal arm.

6. The power generation device as claimed in claim 2, further comprising a control circuit that controls the starting speed provided by the electric motor based on a distance between the rotation detection component and the inner center.

7. The power generation device as claimed in claim 6, wherein, The greater the distance, the faster the starting speed.

8. The power generation device as claimed in claim 1, wherein, The induction circuit includes an induction coil, a voltage regulator circuit, and is electrically connected to a supercapacitor.