A wave-adjustable power generation breakwater and a working method thereof

Abstract

The present application belongs to the technical field of wave power generation and breakwater engineering, and discloses a wave-following adjustable power generation breakwater and a working method thereof, comprising a plurality of arrayed pile breakwater units, each of which comprises a pile foundation, a wave-damping unit and a power generation unit; the wave-damping unit comprises a plurality of vertically arranged rotating wave-damping groups, each of which comprises a static unit and a rotating unit arranged above the static unit and rotationally connected with the static unit; the static unit is slidingly connected with the pile foundation through a connecting rod; each rotating unit comprises a top hat rotationally connected with the static unit, a support rod arranged perpendicularly to the wave direction, and a film fixed on the support rod; the power generation unit comprises a vertical power generation system built in the pile foundation and fixedly connected with the connecting rod. The wave-following adjustable power generation breakwater structure provided by the present application can adapt to various sea conditions and has strong adaptability to environmental changes and stable structure.

Description

Technical Field

[0001] This invention relates to the fields of wave power generation and breakwater engineering technology, and in particular to a wave-adjustable power generation breakwater and its working method. Background Technology

[0002] Flexible permeable breakwaters with pile foundations use rigid pile foundations for support and flexible components for wave dissipation. This type of breakwater combines the advantages of vertical permeable breakwaters with the characteristics of flexible wave dissipation, exhibiting superior overall structural stability compared to flexible floating breakwaters. It has broad application prospects in nearshore protection and ecological restoration. However, this type of breakwater is less adaptable to complex sea conditions, has limited uplift and bending moment resistance of the pile foundations, and is prone to instability. At higher wave heights, the amount of overtopping increases significantly, affecting downstream facilities. It is also highly sensitive to wave direction; the protective effect decreases significantly when waves are obliquely incident. Furthermore, flexible permeable breakwaters with power generation capabilities are rare, and there are issues such as generally poor synergy between wave dissipation and power generation functions, and insufficient utilization of wave energy. Summary of the Invention

[0003] To address the problem of weak adaptability of existing pile-based flexible permeable breakwaters to complex sea conditions, this invention proposes a wave-adjustable power-generating breakwater and its operating method. Its adaptive structure not only adapts to changes in sea surface and wave direction, but also reduces the stress on the pile foundation, enhances structural stability, and provides efficient wave dissipation. It is multifunctional, collaborative, and integrated, making full use of energy.

[0004] This invention is achieved through the following technical solution: It comprises several arrayed pile-type breakwater units, each including a pile foundation, a wave-dissipating unit, and a power generation unit. The wave-dissipating unit is located on the side of the pile foundation facing away from the wave direction. Each wave-dissipating unit includes several vertically arranged rotating wave-dissipating groups, each group including a stationary unit and a rotating unit located above and rotatably connected to the stationary unit. A free-spinning structure is provided between the stationary unit and the rotating unit. The stationary unit is slidably connected to the pile foundation via a connecting rod. The pile foundation has a vertical sliding joint in the middle of its side near the wave-dissipating unit. The connecting rod passes through the sliding joint and is fixedly connected to the interior of the pile foundation. Each rotating unit includes a top cap rotatably connected to the stationary unit, a support rod perpendicular to the wave direction, and a membrane fixed to the support rod. The power generation unit includes a vertical power generation system and a generator. The vertical power generation system includes a vertical rod fixedly connected to the connecting rod inside the pile foundation, permanent magnets a symmetrically arranged inside the pile foundation, and a coil wound on the vertical rod and connected to the generator.

[0005] As a further preferred embodiment, both the top cap and the stationary unit are hollow cylindrical structures. The power generation unit also includes a rotating power generation system, which is built into the rotating wave damping assembly. The rotating power generation system includes a bracket horizontally arranged inside the top cap and fixedly connected to the top cap, a straight rod with one end fixedly connected to the bracket and the other end extending into the stationary unit and arranged vertically, permanent magnets b symmetrically arranged on the inner wall of the stationary unit, and a coil wound on the straight rod and connected to the generator.

[0006] As a further preferred embodiment, the power generation unit also includes a wind power generation system fixed to the top of the pile foundation and connected to the generator.

[0007] The present invention also provides a method for operating the wave-adjustable power generation breakwater described herein, comprising the following steps:

[0008] Step 1: Arrange one or more rows of pile breakwater units continuously along the vertical wave direction, keeping the horizontal plane of the top cap of the uppermost pile breakwater unit flush with the still water surface.

[0009] Step 2: When the waves act, the support rod sequentially drives the top cap, the stationary unit, and the connecting rod, and finally drives the vertical rod to move with the wave surface. It generates electricity by cutting magnetic lines of force through up and down movement within the pile foundation.

[0010] Step 3: When the wave direction changes, the membrane swings and twists freely with the wave direction, actively adjusting the wave-facing angle to always maintain the optimal wave-dissipating angle. Driven by the waves and the membrane, the support rod repeatedly rotates around the central axis of the top cap, which in turn drives the straight rod to rotate, thereby cutting the magnetic lines of force to generate electricity.

[0011] Step 4: Under the action of wind, the wind power generation system rotates to generate electricity.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The wave-adjustable power-generating breakwater structure provided by this invention can adapt to various sea conditions, has strong adaptability to environmental changes, and is structurally stable. The wave-damping body of this invention remains at the point of concentrated wave energy near the wave surface when the wave height changes, resulting in a smaller overtopping amount and better protection. It can autonomously adjust its protective orientation when the wave direction changes, solving the protection requirements for oblique wave incidence. Furthermore, the sliding and rotating connection design in the structure allows for multi-directional rotation and movement, releasing stress concentration and extending fatigue life; the buffer pad absorbs the impact energy from waves, reducing the overall structural response and enhancing structural reliability.

[0014] 2. The wave-adjustable power-generating breakwater provided by this invention integrates wave dissipation and power generation functions, organically combining multiple energy-harvesting modules to fully utilize energy. This invention exhibits excellent wave dissipation performance when the wave surface and direction change, and can also utilize both to generate electricity. The wave dissipation and power generation functions are coordinated, and wave and wind energy complement each other, resulting in stable and efficient power generation.

[0015] 3. The wave-adjustable power-generating breakwater provided by this invention features flexible components in each layer that can independently deflect in real time according to the incident wave direction and water flow direction, always maintaining the optimal wave-facing posture. During wave propagation, the wave surface is cut and broken layer by layer along the water depth direction. The flexible deformation of each thin film layer further disturbs the water flow between layers, inducing turbulent eddies in the water body, thereby effectively suppressing wave transmission. The breakwater exhibits low wave reflection and high wave energy capture and dissipation efficiency, maintaining a stable and efficient wave-damping effect under multi-directional waves, variable wave direction, and complex sea conditions. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a single breakwater unit of the present invention.

[0017] Figure 2 This is a schematic diagram showing the arrangement of several breakwater units in their working states according to the present invention.

[0018] Figure 3 This is a side sectional view of the pile foundation and rotating power generation system in the breakwater unit of the present invention.

[0019] Figure 4 This is a top sectional view of the pile foundation in the breakwater unit of the present invention.

[0020] Figure 5 This is a top cross-sectional view of the rotating unit in the breakwater unit of the present invention.

[0021] Figure 6 for Figure 3 A side view sectional diagram of the uppermost rotating unit.

[0022] Figure 7 for Figure 3 A side view sectional diagram of the lowest static unit in Central Africa.

[0023] The image shows:

[0024] 1. Pile foundation; 2. Wind power generation system; 3. Vertical power generation system; 4. Rotary power generation system; 5. Connecting rod; 6. Rotary wave damping assembly; 7. Permanent magnet a; 8. Vertical rod; 9. Rotating unit; 10. Stationary unit; 11. Top cap; 12. Support rod; 13. Membrane; 14. Bracket; 15. Straight rod; 16. Thread a; 17. Bottle neck; 18. Bottle body; 19. Block; 20. Permanent magnet b; 21. Thread b; 22. Sliding joint; 23. Buffer pad; 24. Limiting clip; 25. Coil. Detailed Implementation

[0025] The advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figures 1 to 5 As shown, the present invention provides a wave-adjustable power-generating breakwater, comprising several arrayed pile-type breakwater units. Each pile-type breakwater unit includes a pile foundation 1, a wave-dissipating unit, and a power-generating unit. The pile foundation 1 is a rigid pile foundation erected in the water, serving as the fixed foundation for the entire pile-type breakwater unit.

[0028] The wave-damping unit is located on the side of the pile foundation 1 facing away from the wave direction, meaning the wave first contacts the pile foundation 1 and then the wave-damping unit. The wave-damping unit comprises several vertically arranged layers of rotating wave-damping groups 6. Each layer of rotating wave-damping group 6 includes a rotating unit 9 and a stationary unit 10. The rotating unit 9 is positioned above and rotatably connected to the stationary unit 10. The bottom of the rotating unit 9 is sealed to the top of the stationary unit 10. A free-spinning structure is provided between the stationary unit 10 and the rotating unit 9 to ensure that the rotating unit 9 and the stationary unit 10 only rotate during rotation and do not separate due to rotation. The stationary unit 10 is slidably connected to the pile foundation 1 via a connecting rod 5. The pile foundation 1 is cylindrical and hollow internally. A sliding joint 22 is vertically provided in the middle of the pile foundation 1 on the side closest to the wave-damping unit. Preferably, buffer pads 23 are provided at both ends of the sliding joint 22 to prevent the connecting rod 5 from detaching from the sliding joint 22 due to large waves. The connecting rod 5 passes through the sliding joint 22 and is fixedly connected to the inside of the pile foundation 1. Preferably, the sliding joint 22 is provided with limit clips 24. The number of limit clips 24 is the same as the number of connecting rods 5. The limit clips 24 are matched one by one with the connecting rods 5, so that the connecting rods 5 can only slide vertically along the sliding joint 22. Each rotating unit 9 consists of a top cap 11, support rods 12, and a membrane 13. Each rotating unit 9 has five support rods 12, all of which are cylindrical. The central axes of the five support rods 12 on a single rotating unit 9 are all on the horizontal plane at the vertical midpoint of the top cap 11. Three of the support rods 12 are of the same length, and one end of each is fixed to the top cap 11. Two support rods 12 are perpendicular to the wave direction, and one is in the same direction as the wave direction. The three support rods 12 fixed to the top cap 11 form a T-shape centered on the top cap 11. The two ends of the other two support rods 12 are respectively connected to the ends of the three T-shaped support rods 12 away from the top cap 11. The membrane 13 is fixed to the support rods 12, and the width of the membrane 13 is equal to the length of the support rod 12 connected to the top cap 11; that is, the length of the membrane 13 is the same as the length of the support rod 12 in the direction perpendicular to the wave. The support rod 12 on the uppermost rotating unit 9 is a float, providing buoyancy for the entire wave-damping unit, ensuring that the axial midpoint of the uppermost cap 11 remains flush with the horizontal and still water surfaces. When the wave direction changes, the membrane 13 will freely sway and twist with the wave direction, actively adjusting its wave-facing angle to maintain the optimal wave-damping state, that is, the length direction of the membrane 13 is always parallel to the wave direction.

[0029] The power generation unit includes a wind power generation system 2, a vertical power generation system 3, a rotary power generation system 4, and a generator. The wind power generation system 2, vertical power generation system 3, and rotary power generation system 4 are all connected to the generator mounted on the pile foundation 1. The generator can supply power to the pile-type breakwater unit itself, such as the breakwater unit's signal lights and alarms, or it can transmit the electrical energy converted by the power generation system to energy storage components to power other equipment. The wind power generation system 2 is fixed to the top of the pile foundation 1 and is a vertical axis wind power generation system. The vertical power generation system 3 is located inside the pile foundation 1 and consists of a vertical rod 8, a permanent magnet a7, and a coil 25. The vertical rod 8 is parallel to the pile foundation 1, i.e., vertically positioned. The vertical rod 8 is fixedly connected to a connecting rod 5. Preferably, the vertical rod 8 is fixedly connected to the uppermost and lowermost connecting rods 5, so that the vertical rod 8 is always located in the vertical center inside the pile foundation 1. The permanent magnets a7 are symmetrically arranged on the inner wall of the pile foundation 1, and the coil 25 is wound around the vertical rod 8. The coil 25 is connected to the generator. When the waves are undulating, the uppermost support rod 12 moves up and down with the water surface under the action of the waves, thereby sequentially driving the top cap 11, the stationary unit 10, and the connecting rod 5. Finally, the connecting rod 5 drives the vertical rod 8 to move up and down, cutting magnetic field lines to generate current and generate electricity. The rotating power generation system 4 is built into the rotating wave damping group 6. The rotating power generation system 4 includes a support 14, a straight rod 15, a permanent magnet b20, and a coil 25. To facilitate the installation of the rotating power generation system 4, the top cap 11 and the stationary unit 10 are both hollow cylindrical structures. The support 14 is horizontally installed inside the top cap 11 and fixedly connected to the top cap 11. The straight rod 15 is vertically installed, with one end fixedly connected to the support 14 and the other end extending into the stationary unit 10. The permanent magnet b20 is symmetrically arranged on the inner wall of the stationary unit 10. The coil 25 is wound around the straight rod 15 and connected to the generator. When the wave direction changes, the membrane 13 will swing and twist freely with the wave direction, actively adjusting the angle of the wave. The wave direction at sea changes frequently and slightly. Driven by these waves and driven by the membrane 13, the support rod 12 will repeatedly rotate around the central axis of the top cap 11, thereby linking the straight rod 15 to rotate, thus cutting the magnetic lines of force to generate electricity.

[0030] Preferably, the rotating wave-damping assembly 6 has 2 to 5 layers. The sliding joint 22 is sealed, and the joint between the rotating unit 9 and the stationary unit 10 is also sealed to prevent seawater from entering the power generation system. The sealing process is existing technology and will not be described in detail here.

[0031] The width of the wave-damping unit is 10 to 20 m, and the ratio of its length to the incident wavelength is greater than 0.1. Specifically, the length of the side of the wave-damping unit perpendicular to the wave direction is 10 to 20 m, and the ratio of the length of the side parallel to the wave direction to the incident wavelength is greater than 0.1. The height between the first and bottommost membranes 13 is H + (1 to 2 m), where H is the wave height. The outer diameter of the rotating unit 9 is the same as that of the stationary unit 10, and the ratio of the top cap 11 to the outer diameter of the pile foundation 1 is 0.5-2. In still water, the vertical distance between the first-layer connecting rod 5 and the top of the sliding joint 22, and the vertical distance between the bottommost connecting rod 5 and the bottom of the sliding joint 22, must be greater than H / 2. The longer the vertical rod 8, the better, but its movement range cannot exceed the height range inside the pile foundation 1.

[0032] Example 2

[0033] like Figure 3 , Figure 6 and Figure 7 The diagram illustrates one embodiment of the present invention. Similarities to Embodiment 1 are not repeated here. The differences are as follows: the top cap 11 of the uppermost rotating wave-damping assembly 6 has a T-shaped hollow cross-section along its axis, while the top cap 11 of the remaining rotating wave-damping assemblies 6 has a cross-shaped hollow cross-section along its axis. The support 14 is fixed to the horizontal hollow portion of the top cap 11, and the inner wall of the vertical hollow portion of the top cap 11 is provided with a thread a16. The stationary unit 10 of the lowermost rotating wave-damping assembly 6 is a cylindrical hollow cylinder, divided into a neck 17 and a body 18. The lower part of the stationary unit 10 in the remaining rotating wave-damping assemblies 6 is provided with a connecting cylindrical block 19. Permanent magnets b20 are symmetrically arranged on the inner wall of the body 18, and threads b21 that mesh with the thread a16 are provided on the outer sides of the neck 17 and the block 19. Both threads a16 and b21 are horizontal, providing a rotatable connection between the rotating unit 9 and the stationary unit 10, but preventing vertical movement. The straight rod 15 is fixed to the middle of the horizontal support 14, extending downwards through the bottleneck 17 into the bottle body 18. The top cap 11 and the bottle body 18 have the same outer diameter, as do the bottleneck 17 and the block 19. This arrangement allows several layers of wave-damping units to function as a single unit, moving upwards and downwards simultaneously, preventing collisions between different layers due to inconsistent wave undulations at different depths.

[0034] Example 3

[0035] The similarities with other embodiments will not be repeated. The outer wall of the stationary unit 10 is provided with an annular groove, and the outer wall of the top cap 11 is provided with a locking block that cooperates with the annular groove. Through the cooperation of the locking block and the annular groove, the stationary unit 10 and the rotating unit 9 can rotate relative to each other without disengaging.

[0036] The present invention also provides a method for operating the wave-adjustable power generation breakwater described herein, comprising the following steps:

[0037] Step 1: Arrange one or more rows of pile breakwater units continuously along the vertical wave direction, keeping the horizontal plane of the vertical midpoint of the top cap 11 of the uppermost pile breakwater unit flush with the still water surface.

[0038] Step 2: When the waves act, the support rod 12 sequentially drives the top cap 11, the stationary unit 10, and the connecting rod 5, and finally drives the vertical rod 8 to move with the wave surface. It generates electricity by cutting magnetic lines of force through up and down movement within the pile foundation 1.

[0039] Step 3: When the wave direction changes, the membrane 13 swings and twists freely with the wave direction, actively adjusting the wave-facing angle to always maintain the optimal wave-dissipating angle. Driven by the wave and the membrane 13, the support rod 12 rotates repeatedly around the central axis of the top cap 11, which in turn drives the straight rod 15 to rotate, thereby cutting the magnetic lines of force to generate electricity.

[0040] Step 4: Under the action of wind, the wind power generation system 2 rotates to generate electricity.

[0041] The pile-type breakwater unit provided by this invention has two main functions: first, it uses a flexible structure composed of multiple layers of support rods 12 and membranes 13 to dissipate waves; second, it converts wave energy into the kinetic energy of a vertical power generation system 3 and a rotating power generation system 4 for energy dissipation. The pile-type breakwater unit provided by this invention is a dynamically adaptable multi-layer wave-dissipating system. Each layer of flexible components can independently deflect in real time according to the incident wave direction and the water flow direction, always maintaining the optimal wave-facing posture. During wave propagation, the wave surface is cut and broken layer by layer along the water depth direction. The flexible deformation of each layer of membrane 13 further disturbs the interlayer water flow, inducing turbulent eddies in the water body, thereby effectively suppressing wave transmission. The pile-type breakwater unit provided by this invention has low wave reflection and high wave energy capture and dissipation efficiency, maintaining a stable and efficient wave-dissipating effect under multi-directional waves, variable wave directions, and complex sea conditions.

[0042] In addition to the above embodiments, the present invention may have other implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the protection scope claimed by the present invention.

Claims

1. A wave-adjustable power-generating breakwater, comprising a plurality of arrayed pile-type breakwater units, characterized in that: Each of the pile-type breakwater units includes a pile foundation (1), a wave-dissipating unit, and a power generation unit. The wave-dissipating unit is located on the side of the pile foundation (1) facing away from the wave direction. The wave-dissipating unit includes several vertically arranged rotating wave-dissipating groups (6). Each rotating wave-dissipating group (6) includes a stationary unit (10) and a rotating unit (9) located above the stationary unit (10) and attached to and rotatably connected to the stationary unit (10). A free-spinning structure is provided between the stationary unit (10) and the rotating unit (9). The stationary unit (10) is slidably connected to the pile foundation (1) through a connecting rod (5). The pile foundation (1) has a vertically arranged sliding structure in the middle of the side near the wave-dissipating unit. The sliding joint (22) is fixedly connected to the inside of the pile foundation (1) through the sliding joint (22); each rotating unit (9) includes a top cap (11) that is attached to and rotatably connected to the stationary unit (10), a support rod (12) that is perpendicular to the wave direction, and a thin film (13) fixed on the support rod (12); the power generation unit includes a vertical power generation system (3) and a generator. The vertical power generation system (3) includes a vertical rod (8) that is vertically arranged inside the pile foundation (1) and fixedly connected to the connecting rod (5), a permanent magnet a (7) that is symmetrically arranged inside the pile foundation (1), and a coil (25) that is wound on the vertical rod (8) and connected to the generator.

2. The wave-adjustable power-generating breakwater according to claim 1, characterized in that: Both the top cap (11) and the stationary unit (10) are hollow cylindrical structures. The power generation unit also includes a rotating power generation system (4), which is built into the rotating wave-damping group (6). The rotating power generation system (4) includes a bracket (14) that is horizontally arranged inside the top cap (11) and fixedly connected to the top cap (11), a straight rod (15) that is fixedly connected to the bracket (14) at one end and extends into the stationary unit (10) at the other end and is arranged vertically, permanent magnets b (20) that are symmetrically arranged on the inner wall of the stationary unit (10), and a coil (25) that is wound on the straight rod (15) and connected to the generator.

3. The wave-adjustable power-generating breakwater according to claim 2, characterized in that: The power generation unit also includes a wind power generation system (2) fixed to the top of the pile foundation (1) and connected to the generator.

4. The wave-adjustable power-generating breakwater according to claim 3, characterized in that: Each rotating unit (9) has five support rods (12), all of which are cylindrical rods. The central axis of the five support rods (12) on a single rotating unit (9) is on the horizontal plane of the vertical midpoint of the top cap (11) on the rotating unit (9). Three of the support rods (12) are of the same length, and one end of each of the three support rods (12) is fixed to the top cap (11). Two of the support rods (12) are perpendicular to the wave direction, one support rod (12) is in the same direction as the wave direction, and the two ends of the other two support rods (12) are respectively connected to the other end of the support rod (12) that is fixedly connected to the top cap (11).

5. The wave-adjustable power-generating breakwater according to claim 3, characterized in that: The specific structure of the idle structure set between the stationary unit (10) and the rotating unit (9) is as follows: the top cap (11) of the uppermost rotating wave damping group (6) has a T-shaped hollow cross section along the axis, and the top caps (11) of the remaining rotating wave damping groups (6) have a cross-shaped hollow cross section along the axis. The bracket (14) is fixed in the horizontal hollow part of the top cap (11), and the inner wall of the vertical hollow part of the top cap (11) is provided with thread a (16); the bottom rotating wave damping group (6) The stationary unit (10) is a hollow cylindrical body in the shape of a round bottle, which is divided into a bottleneck (17) and a body (18). The lower part of the stationary unit (10) in the rotating wave-damping group (6) of the other layers is provided with a connecting block (19). Permanent magnets b (20) are symmetrically arranged on the inner wall of the body (18). Threads b (21) that mesh with threads a (16) are provided on the outer side of the bottleneck (17) and the block (19). The threads of threads a (16) and threads b (21) are both horizontal.

6. The wave-adjustable power-generating breakwater according to claim 3, characterized in that: The specific structure of the idle structure between the stationary unit (10) and the rotating unit (9) is as follows: the outer wall of the stationary unit (10) is provided with an annular groove, and the outer wall of the top cap (11) is provided with a locking block that cooperates with the annular groove.

7. The wave-adjustable power-generating breakwater according to claim 3, characterized in that: The sliding joint (22) is provided with buffer pads (23) at both ends, and the sliding joint (22) is provided with limit clips (24) inside, and the limit clips (24) are matched with the connecting rods (5) one by one.

8. The wave-adjustable power-generating breakwater according to claim 3, characterized in that: The rotating wave-damping group (6) has two to five layers, and the sliding joint (22) and the joints of the rotating unit (9) and the stationary unit (10) are all provided with sealing structures.

9. The wave-adjustable power-generating breakwater according to claim 3, characterized in that: The width of the wave-damping unit is 10 to 20 m, and the ratio of its length to the incident wavelength is greater than 0.1; the height between the uppermost and lowermost membranes (13) is 1 to 2 m higher than the wave height H; the ratio of the top cap (11) to the outer diameter of the pile foundation (1) is 0.5-2; the width of the membrane (13) is equal to the length of the support rod (12) connected to the top cap (11).

10. A method for operating the wave-adjustable power-generating breakwater according to any one of claims 3 to 9, characterized in that: Includes the following steps: Step 1: Arrange one or more rows of pile breakwater units continuously along the vertical wave direction, keeping the horizontal plane of the vertical midpoint of the top cap (11) of the top layer of the pile breakwater unit flush with the still water surface; Step 2: When the waves act, the support rod (12) sequentially drives the top cap (11), the stationary unit (10), and the connecting rod (5), and finally drives the vertical rod (8) to move with the wave surface, and generates electricity by cutting magnetic lines of force in the pile foundation (1) through up and down movement; Step 3: When the wave direction changes, the membrane (13) swings and twists freely with the wave direction, actively adjusts the wave-facing angle, and always maintains the best wave-dissipating angle. Driven by the wave and the membrane (13), the support rod (12) rotates repeatedly around the central axis of the top cap (11), and then the straight rod (15) rotates in conjunction, thereby cutting the magnetic lines of force to generate electricity. Step 4: Under the action of wind, the wind power generation system (2) rotates to generate electricity.

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