Floating air bag and floating power generation platform
By designing a floating air bag with an airbag main body, airbag straight wing and auxiliary rotor assembly, the problem of interference between the floating air bags is solved, and efficient space utilization and stable high-altitude wind power generation are achieved.
Patent Information
- Application Number
- CN202411974350.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-15
AI Technical Summary
In existing high-altitude wind power generation platforms, floating air bags are prone to interference with adjacent floating air bags, resulting in low space utilization and unstable power generation.
A floating air bag including an airbag body, a airbag straight wing and an auxiliary rotor assembly is designed. The airbag straight wing increases buoyancy and stability through the airfoil design, and the auxiliary rotor assembly has first and second states for adjusting the position and height of the floating airbag, avoiding interference and adapting to different wind conditions.
By accurately controlling the position and height of the floating air bag, interference with adjacent equipment is avoided, and space utilization and the stability and adaptability of the power generation system are improved.
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Figure CN119821654A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of aerial power generation equipment, and in particular to a floating air bag and a floating power generation platform. Background Art
[0002] With the continuous growth of global energy demand, traditional fossil energy faces the challenges of depletion and environmental problems. Wind energy, as a clean and renewable energy source, has become an important direction for global energy transformation. However, ground wind power is affected by terrain, buildings, vegetation and turbulence in the atmosphere. Wind speed changes frequently and with large amplitude. The daily fluctuation of wind speed in wind farms can reach more than 80%, which leads to unstable output power of wind turbines and difficulty in achieving continuous and efficient power generation. In the altitude range of 500 meters to 10,000 meters, the wind flow direction is stable, and the higher the altitude, the greater the wind intensity and the better the stability. At the bottom of the stratosphere at 10,000 meters, the daily fluctuation of wind speed is theoretically less than 20%, and the annual power generation time can reach more than 6,500 hours, which is nearly 3 times that of ground wind power. Therefore, the development of high-altitude wind power can obtain highly stable renewable energy power, which can effectively solve the problem of volatility of traditional wind power.
[0003] However, existing high-altitude wind power generation platforms mostly use floating air bags equipped with wind turbines to capture wind energy. Since the floating air bags float in the air and the wind is strong at high altitudes, the floating air bags will be blown in a larger space under strong winds. In order to avoid interference between the floating air bags, a larger avoidance space needs to be provided for each floating air bag to ensure that the floating air bags do not interfere with other floating air bags when floating in the air.
[0004] That is to say, in the prior art, the floating air bag is prone to interfere with adjacent floating air bags. Summary of the invention
[0005] The main purpose of the present invention is to provide a floating air bag and a floating power generation platform to solve the problem in the prior art that the floating air bag is easy to interfere with the adjacent floating air bags.
[0006] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, there is provided an air flotation air bag, comprising: an air bag main body; at least two air bag straight wings, at least two air bag straight wings are arranged at circumferential intervals around the air bag main body; at least two auxiliary rotor assemblies, each air bag straight wing has at least one auxiliary rotor assembly, the auxiliary rotor assembly has at least a first state, and when the auxiliary rotor assembly is in the first state, the auxiliary rotor assembly is used to adjust the position of the air bag in a first direction.
[0007] Furthermore, the airbag straight wing has a distal surface and a first side and a second side arranged opposite to each other, the first side and the second side are arranged at intervals in a first direction, and the auxiliary rotor assembly includes: a driving member, the driving member is arranged on the distal surface, and the driving member is close to the first side or the second side relative to the center of the distal surface; a rotating member, the rotating member is connected to the driving shaft of the driving member, and the driving member is used to drive the rotating member to rotate. When the auxiliary rotor assembly is in a first state, the driving shaft rotates to a first position parallel to the first direction, the rotating member is located on the first side or the second side of the airbag straight wing, and the rotating member and the airbag straight wing are arranged at intervals.
[0008] Furthermore, the auxiliary rotor assembly also has a second state. When the auxiliary rotor assembly is in the second state, the auxiliary rotor assembly is used to adjust the height of the floating air bag.
[0009] Furthermore, when the auxiliary rotor assembly is in the second state, the drive shaft rotates to a second position parallel to the vertical direction, the rotating member is located above the airbag straight wing, and the rotating member and the airbag straight wing are spaced apart.
[0010] Furthermore, the rotating member includes: a hub connected to the drive shaft; a plurality of blades connected to the hub, and the plurality of blades are arranged at intervals around the circumference of the hub.
[0011] Furthermore, the rotating member also includes: a detection member, which is arranged on a side of the wheel hub away from the driving shaft, and is used to detect the distance between the floating air bags and adjacent floating air bags; a control member, which is electrically connected to the driving member and the detection member, and the control member receives the distance detected by the detection member, and controls the working state of the driving member according to the distance detected by the detection member.
[0012] Furthermore, the ratio of the radius of the rotating member to the length of the straight wing of the airbag is greater than or equal to A and less than or equal to B.
[0013] Furthermore, the airbag body is cylindrical, and the area of the cross section of the outer peripheral surface of the airbag body in the first direction increases first and then decreases.
[0014] Furthermore, the floating air bag also includes an auxiliary air bag, which is arranged at one end of the air bag body.
[0015] According to another aspect of the present invention, there is provided a floating power generation platform, comprising the above-mentioned floating air bag.
[0016] By applying the technical solution of the present invention, the floating air bag includes an air bag main body, at least two air bag straight wings and at least two auxiliary rotor assemblies, wherein the at least two air bag straight wings are arranged at circumferential intervals around the air bag main body; each air bag straight wing has at least one auxiliary rotor assembly, and the auxiliary rotor assembly has at least a first state. When the auxiliary rotor assembly is in the first state, the auxiliary rotor assembly is used to adjust the position of the floating air bag in a first direction.
[0017] At least two airbag straight wings are arranged at intervals around the airbag body. These straight wings not only increase the surface area of the platform, thereby improving buoyancy, but also, through the airfoil design, can more effectively utilize the surrounding wind force, play a stabilizing and guiding role, and make the floating airbag more stable in the air. In addition, the airfoil design can also reduce the axial thrust, reduce the risk of the floating airbag shaking and floating in the air, and thus improve the stability of the floating airbag in the air. At least one auxiliary rotor assembly is installed on each airbag straight wing. The auxiliary rotor assembly has at least a first state, in which the auxiliary rotor assembly can actively rotate to generate additional lift or drag, depending on the angle and rotation direction of the rotor. The main function of these auxiliary rotor assemblies is to adjust the position of the floating airbag in the first direction, so that it can accurately control the forward or backward speed of the floating airbag, thereby adapting to different wind forces, and thus avoiding interference between the floating airbag and the adjacent floating airbag.
[0018] In addition, the airfoil design of the airbag straight wing and the introduction of the auxiliary rotor assembly can significantly enhance the stability of the platform at high altitudes. Even in the event of changes in wind speed, the platform can remain near the predetermined position through the adjustment of the auxiliary rotor assembly, thereby providing a more stable power output. The first state of the auxiliary rotor assembly provides the platform with an additional means of control, which can more accurately adjust the floating position so that the floating airbag is maintained within a certain area, effectively reducing the space occupied by the floating airbag during control, and thus more floating power generation platforms can be set up within a certain space, effectively improving the utilization of space. The design of the auxiliary rotor assembly enables the floating power generation platform to better adapt to different wind conditions. Whether it is a breeze or a strong wind, the state of the auxiliary rotor assembly can be adjusted to maintain the stable operation of the platform, thereby improving the overall adaptability and reliability of the power generation system. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0020] Figure 1 A schematic diagram showing the structure of an air bag in one state according to an optional embodiment of the present invention;
[0021] Figure 2 A schematic structural diagram of a floating air bag in another state according to an optional embodiment of the present invention is shown.
[0022] The above drawings include the following reference numerals:
[0023] 10. Airbag body; 11. Speed increasing channel; 20. Airbag straight wing; 21. Distal end surface; 22. First side; 23. Second side; 30. Auxiliary rotor assembly; 31. Driving member; 311. Driving shaft; 32. Rotating member; 321. Hub; 322. Blade; 323. Detection member; 40. Auxiliary airbag; 41. Ring frame; 42. Connecting ribs. DETAILED DESCRIPTION
[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0026] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.
[0027] In order to solve the problem in the prior art that floating air bags are prone to interfere with adjacent floating air bags, the present invention provides a floating air bag and a floating power generation platform.
[0028] like Figure 1 to Figure 2 As shown, the floatation air bag includes an air bag main body 10, at least two air bag straight wings 20 and at least two auxiliary rotor assemblies 30, and the at least two air bag straight wings 20 are arranged at circumferential intervals around the air bag main body 10; each air bag straight wing 20 has at least one auxiliary rotor assembly 30, and the auxiliary rotor assembly 30 has at least a first state. When the auxiliary rotor assembly 30 is in the first state, the auxiliary rotor assembly 30 is used to adjust the position of the floatation air bag in a first direction.
[0029] At least two airbag straight wings 20 are arranged at intervals around the airbag body 10. These straight wings not only increase the surface area of the platform, thereby improving the buoyancy, but also, through the airfoil design, can more effectively utilize the surrounding wind force, play a stabilizing and guiding role, and make the floating airbag more stable in the air. In addition, the airfoil design can also reduce the axial thrust, reduce the risk of the floating airbag shaking and floating in the air, and thus improve the stability of the floating airbag in the air. At least one auxiliary rotor assembly 30 is installed on each airbag straight wing 20. The auxiliary rotor assembly 30 has at least a first state, in which the auxiliary rotor assembly 30 can actively rotate to generate additional lift or drag, depending on the angle and rotation direction of the rotor. The main function of these auxiliary rotor assemblies 30 is to adjust the position of the floating airbag in the first direction, so that it can accurately control the speed of the floating airbag forward or backward, so as to adapt to different wind forces, and thus avoid interference between the floating airbag and the adjacent floating airbag.
[0030] In addition, the airfoil design of the airbag straight wing 20 and the introduction of the auxiliary rotor assembly 30 can significantly enhance the stability of the platform at high altitudes. Even if the wind speed changes, the platform can remain near the predetermined position through the adjustment of the auxiliary rotor assembly 30, thereby providing a more stable power output. The first state of the auxiliary rotor assembly 30 provides an additional control means for the platform, which can more accurately adjust the floating position so that the floating airbag is maintained within a certain area, effectively reducing the space occupied by the floating airbag in control, and then more floating power generation platforms can be set up within a certain space, effectively improving the utilization rate of the space. The design of the auxiliary rotor assembly 30 enables the floating power generation platform to better adapt to different wind conditions. Whether it is a breeze or a strong wind, the state of the auxiliary rotor assembly 30 can be adjusted to maintain the stable operation of the platform, thereby improving the overall adaptability and reliability of the power generation system.
[0031] In some optional embodiments, the first direction is a horizontal direction.
[0032] In some optional embodiments, the airbag straight wing 20 has a distal surface 21 and a first side 22 and a second side 23 that are arranged opposite to each other, the first side 22 and the second side 23 are arranged at intervals in the first direction, and the auxiliary rotor assembly 30 includes a driving member 31 and a rotating member 32, the driving member 31 is arranged on the distal surface 21, and the driving member 31 is close to the first side 22 or the second side 23 relative to the center of the distal surface 21; the rotating member 32 is connected to a driving shaft 311 of the driving member 31, and the driving member 31 is used to drive the rotating member 32 to rotate, when the auxiliary rotor assembly 30 is in the first state, the driving shaft 311 rotates to a first position parallel to the first direction, the rotating member 32 is located on the first side 22 or the second side 23 of the airbag straight wing 20, and the rotating member 32 is arranged at intervals from the airbag straight wing 20. The setting of the auxiliary rotor assembly 30 enables the floating airbag to effectively resist the axial thrust by adjusting the rotation speed of the rotating member 32 under different wind speed conditions, thereby enhancing the wind resistance stability and attitude control capability of the platform. In the first state, the drive shaft 311 is parallel to the first direction, which means that the rotating member 32 (rotor) can generate thrust parallel to the airbag straight wing 20, which can offset the axial influence of wind on the floating airbag, ensure the stability of the platform, and effectively avoid interference between the floating airbag and the adjacent floating airbag. By setting the drive member 31 on the distal surface 21 of the airbag straight wing 20 and close to the first side 22 or the second side 23, this design can avoid the auxiliary rotor assembly 30 from affecting the airbag body 10, reduce the influence of the wind turbine unit located at the airbag body 10, and ensure the stability of the wind turbine unit in power generation. In addition, this design helps to evenly distribute the weight of the floating airbag, ensure the stability of the floating airbag suspension, and also facilitate the assembly of the auxiliary rotor assembly 30 with the airbag straight wing 20.
[0033] In some optional embodiments, the auxiliary rotor assembly 30 also has a second state. When the auxiliary rotor assembly 30 is in the second state, the auxiliary rotor assembly 30 is used to adjust the height of the floating airbag. When the auxiliary rotor assembly 30 is in the second state, it can dynamically adjust the height of the floating power generation platform according to the wind speed, wind direction and load of the floating airbag. This is more accurate and flexible than relying on a single buoyancy or lift control system, and can ensure that the floating power generation platform is always in the best wind resource position, thereby improving power generation efficiency. The wind conditions at high altitudes may change rapidly. The auxiliary rotor assembly 30 can quickly adjust the rotation speed and inclination when it detects that the wind speed is weakened or strengthened, thereby increasing or reducing the lift, so that the floating airbag can quickly rise or fall and remain at the most favorable power generation height. This rapid response capability can significantly improve the power generation stability and safety of the platform. Different high-altitude areas may have different wind resources and environmental conditions. The height adjustment capability of the auxiliary rotor assembly 30 enables the floating power generation platform to adapt to a wider range of heights, enhance its applicability in different geographical locations and climatic conditions, and improve the environmental adaptability and flexibility of the platform.
[0034] In addition, in case of emergency, such as system failure or extreme weather, the auxiliary rotor assembly 30 can be immediately switched to the second state to serve as an emergency descent power source for the platform. By controlling the rotation of the rotor, the platform can maintain a stable descent speed and direction, avoid the danger of free fall, and ensure the safety of equipment and personnel.
[0035] In some optional embodiments, when the auxiliary rotor assembly 30 is in the second state, the drive shaft 311 rotates to a second position parallel to the vertical direction, the rotating member 32 is located above the airbag straight wing 20, and the rotating member 32 is spaced apart from the airbag straight wing 20. In the second state, the drive shaft 311 of the rotating member 32 is parallel to the vertical direction, which means that the lift generated by the rotating member 32 will be directly perpendicular to the ground, which greatly enhances the vertical lift of the floating power generation platform and helps the platform to quickly and stably rise to a predetermined power generation height. For high-altitude wind power generation, it is very important to quickly and stably reach the power generation height because it is directly related to the power generation efficiency and the safety of the platform. In addition, when encountering adverse weather conditions or platform failures, the auxiliary rotor assembly 30 can quickly switch to the second state, and by controlling its vertical lift, it helps the platform to achieve a controlled descent, avoid the platform from falling uncontrolled, and significantly improve the safety of the platform. This emergency descent control mechanism enables the high-altitude wind power generation platform to protect the safety of equipment and personnel and reduce losses when facing emergencies.
[0036] In some optional embodiments, the rotating member 32 includes a hub 321 and a plurality of blades 322, the hub 321 is connected to the drive shaft 311; the blades 322 are connected to the hub 321, and the plurality of blades 322 are arranged at intervals around the hub 321. The design of the blades 322 is based on the principle of aerodynamics. By adjusting its shape and inclination angle, the rotational kinetic energy of the driving member 31 (usually a motor) can be efficiently converted into airflow thrust or lift. The plurality of blades 322 are arranged at intervals around the hub 321, which means that they can be evenly dispersed around the hub 321 to form a wider airflow fan, thereby generating greater thrust or lift at the same driving power, and improving the control ability and stability of the platform. At the same time, the use of multiple blades 322 makes the generation of thrust or lift more uniform, reduces the shaking or swinging of the platform caused by uneven single-point thrust or lift, further optimizes the power distribution and flight control of the platform, and ensures safety and stability during power transmission.
[0037] In addition, in case of emergency, the auxiliary rotor assembly 30 can quickly generate the required thrust or lift by adjusting the rotation speed and angle of the blades 322, helping the floating power generation platform to adjust its flight attitude or make a safe descent. This rapid response capability is crucial to the safety of the high-altitude platform.
[0038] In some optional embodiments, the rotating member 32 further includes a detection member 323 and a control member. The detection member 323 is arranged on the side of the hub 321 away from the drive shaft 311, and the detection member 323 is used to detect the distance between the floating air bag and the adjacent floating air bag; the control member is electrically connected to the driving member 31 and the detection member 323, and the control member receives the distance detected by the detection member 323, and the control member controls the working state of the driving member 31 according to the distance detected by the detection member 323. By real-time monitoring of the distance with adjacent equipment, air collisions can be avoided, ensuring the safe operation of the floating power generation platform, which is particularly suitable for dense high-altitude equipment deployment scenarios. In the case of dense deployment of high-altitude equipment, such as in a large floating wind power array, the detection member 323 can monitor the distance with adjacent equipment in real time. Once it is detected that it is too close, the control member will immediately adjust the working state of the auxiliary rotor assembly to avoid air collisions, which is crucial to ensure the long-term stable operation of the entire wind power array. The detection member 323 is arranged on the side of the hub 321 away from the drive shaft 311, and is used to detect the distance between the floating air bag and the adjacent floating air bag in real time. This function is equivalent to providing an active collision avoidance system for the floating power generation platform, which can warn and avoid collisions between the platform and other flying objects or similar platforms around it, thereby significantly improving the safe operation capabilities of the high-altitude power generation floating platform in densely deployed or complex airspace.
[0039] In addition, the control member is electrically connected to the driving member 31 and the detection member 323, and can receive the distance information fed back by the detection member 323, and adjust the working state of the driving member 31 accordingly. This means that the floating power generation platform can intelligently adjust the thrust output of the rotating member 32 according to changes in the surrounding environment, realize automatic control of height and attitude, and perform emergency obstacle avoidance operations when necessary. This control mechanism improves the intelligence level and operating efficiency of the platform and reduces the need for manual intervention.
[0040] By detecting the distance to the adjacent floating power generation platform, the control unit can make intelligent decisions to avoid excessive wind resistance interference caused by multiple floating power generation platforms at the same height, which affects the power generation efficiency. The control unit can optimize the working mode of the rotating unit 32 according to the real-time situation of wind resources and the relative position between the platforms, realize the effective allocation of resources, and thus improve the overall power generation and economic operation efficiency of the platform. Through automatic detection and intelligent control, operators do not need to frequently manually adjust the position and height of the floating power generation platform, which reduces the operating burden and the possibility of human operating errors. This automated control process not only simplifies the operation and management of the platform, but also improves the overall safety and reliability of the high-altitude power generation floating platform.
[0041] However, the introduction of the detection element 323 can also promote communication and cooperation between floating power generation platforms. When it is detected that the distance between floating power generation platforms is too close, the control element can send a signal to the adjacent floating power generation platform to coordinate the actions of both parties to avoid collision, thereby achieving efficient coordinated operation among multiple floating power generation platforms.
[0042] In some optional embodiments, the ratio of the radius of the rotating member 32 to the length of the airbag straight wing 20 is greater than or equal to A and less than or equal to B. If the ratio of the radius of the rotating member 32 to the length of the airbag straight wing 20 is less than A, it is easy to cause the rotating member 32 to provide insufficient force when rotating, and it is necessary to consume a large amount of electricity to increase the rotation speed to offset the axial thrust. If the ratio of the radius of the rotating member 32 to the length of the airbag straight wing 20 is greater than B, the rotating member 32 is likely to affect the air intake of the speed-increasing channel 11 of the airbag body 10 when rotating. By limiting the ratio of the radius of the rotating member 32 to the length of the airbag straight wing 20 to the range of A to B, the power consumption is reduced while not affecting the air intake of the speed-increasing channel 11.
[0043] In some optional embodiments, the airbag body 10 is cylindrical, and the cross-sectional area of the outer peripheral surface of the airbag body 10 in the first direction increases first and then decreases. This shape design of the airbag body 10 is similar to the "streamline" design in the aircraft wing, which can effectively reduce air resistance. At the same time, under the effect of the density difference between the light gas (such as helium or hydrogen) filled in the airbag body 10 and the external air, a more efficient and stable lift is generated. When the cross-sectional area of the airbag body 10 increases first and then decreases, this design can provide a larger buoyancy area at the beginning of the launch. As the height increases, the gradually decreasing cross-sectional area can reduce air resistance, making the platform launch process smoother and more stable. At the same time, this structural design can offset the axial thrust, which is conducive to maintaining the stability of the floating airbag suspended in the air.
[0044] In some optional embodiments, the airbag straight wing 20 is an airfoil. The airfoil design can optimize the flow of air through the airbag straight wing 20, forming low air pressure on the upper surface and high air pressure on the lower surface, thereby generating lift. This design utilizes the surrounding wind more effectively than traditional round or square airbags, significantly enhances the lift efficiency of the floating platform, and can maintain the stable flight of the platform even under lower wind speed conditions. The airfoil design also has advantages in reducing wind resistance. Compared with traditional airbags, the airfoil airbag straight wing 20 can more effectively reduce air resistance and reduce the energy consumption required for the platform to maintain altitude, thereby extending the platform's stay time at high altitude and improving overall operating efficiency.
[0045] In addition, the wing-shaped design usually means a more streamlined and lightweight structure, which can reduce the overall weight of the floating power generation platform, reduce the need for filling gas, and also reduce the requirements for auxiliary propulsion systems, thereby improving the economy and sustainability of the platform.
[0046] In some optional embodiments, the floating airbag also includes an auxiliary airbag 40, which is arranged at one end of the airbag body 10. The auxiliary airbag 40 is arranged at one end of the airbag body 10, which helps to increase the overall volume and surface area of the floating platform. This design can significantly improve the stability of the platform in the air, reduce the shaking or drifting caused by wind changes, and ensure the smooth operation of the floating power generation platform during power generation, thereby improving the stability and quality of power output. The auxiliary airbag 40 can be filled with the same or different gas as the airbag body 10. During the platform launch process, the setting of the auxiliary airbag 40 facilitates the optimization of buoyancy distribution, so that the platform can rise to a preset height more lightly, and can also balance the additional weight or power requirements generated by the auxiliary rotor assembly 30 in different states. For example, the airbag body 10 is filled with a light gas, such as helium, and the auxiliary airbag 40 is filled with air. The setting of the auxiliary airbag 40 can also play a role in shock absorption and protection of the airbag body 10. When the platform encounters severe wind or airflow disturbance, the auxiliary airbag can absorb part of the impact force, reduce damage to the airbag body 10 and its internal structure, and extend the service life of the entire floating power generation platform.
[0047] In addition, the auxiliary airbag 40 can be used as a backup safety mechanism in an emergency. If the main airbag or other systems of the floating platform fail, the air filled in the auxiliary airbag 40 can slow down the descent speed of the floating power generation platform, help the floating power generation platform to descend in a controlled manner, avoid the risk of free fall, and thus protect the safety of equipment and personnel.
[0048] exist Figure 1 In the specific embodiment shown, the auxiliary airbag 40 includes an annular frame 41 and a plurality of connecting ribs 42, wherein the plurality of connecting ribs 42 are connected to one end of the annular frame 41, and the plurality of connecting ribs 42 are arranged at circumferential intervals around the annular frame 41, and the two ends of the connecting ribs 42 are respectively connected to the annular frame 41 and the airbag body 10.
[0049] In some optional embodiments, the airbag body 10 further comprises a plurality of sub-airbags with different functions, which are used to adjust the buoyancy of the floating airbag in the air to ensure the flight stability of the floating airbag.
[0050] In some optional embodiments, the floating power generation platform includes the above-mentioned floating airbag. Through the synergistic effect of the airbag straight wing 20 and the auxiliary rotor assembly 30, the floating airbag can maintain a stable height and position in a high-altitude environment. The operation of the auxiliary rotor assembly 30 in the first state can effectively adjust the position of the floating platform along the wind direction, and the height adjustment capability in the second state enables the floating power generation platform to quickly adapt to changing wind conditions. This high stability ensures that the floating power generation platform can continue to generate electricity at the location of the best wind resources, thereby improving the overall power generation efficiency. The second state design of the auxiliary rotor assembly 30 can be used as a backup power source in an emergency to help the platform descend safely and avoid the risk of uncontrolled falling due to power system failure or bad weather. At the same time, this rapid response mechanism can also help the floating power generation platform avoid aerial obstacles and improve the safety of high-altitude operations. The use of the floating power generation platform reduces the demand for ground space and avoids damage to the ecological environment, such as interference with wildlife habitats.
[0051] In addition, this floating power generation platform can not only efficiently utilize high-altitude wind energy, but also achieve stable flight and height adjustment through precise control of the auxiliary rotor assembly 30, avoiding collision with adjacent equipment and ensuring the safe operation of the floating power generation platform. The optimized design of the airbag body 10 and the airbag straight wing 20 makes the floating power generation platform more efficient in flight in a high-altitude environment, providing new possibilities for the development of floating power generation technology and being suitable for large-scale high-altitude wind power generation projects.
[0052] In actual operation, this floating power generation platform can make full use of the stable wind speed at high altitudes and achieve continuous and stable power generation through precise flight control and altitude adjustment. At the same time, it avoids interference with ground facilities and the risk of mid-air collision, reduces maintenance costs, improves power generation efficiency, and provides strong support for building a green and sustainable energy system.
[0053] In some optional embodiments, the floating power generation platform further includes a wind turbine assembly, and the wind turbine assembly is disposed on the floating air bag.
[0054] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0055] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0056] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A floating air bag, characterized in that: include: Airbag body (10); At least two airbag straight wings (20), the at least two airbag straight wings (20) being arranged at intervals around the circumference of the airbag body (10); At least two auxiliary rotor assemblies (30), each of the airbag straight wings (20) having at least one of the auxiliary rotor assemblies (30), the auxiliary rotor assembly (30) having at least a first state, and when the auxiliary rotor assembly (30) is in the first state, the auxiliary rotor assembly (30) is used to adjust the position of the floating airbag in a first direction.
2. The floating air bag according to claim 1, characterized in that: The airbag straight wing (20) has a distal end surface (21) and a first side (22) and a second side (23) arranged opposite to each other, wherein the first side (22) and the second side (23) are arranged at intervals along the first direction, and the auxiliary rotor assembly (30) comprises: a driving member (31), wherein the driving member (31) is disposed on the distal end surface (21), and the driving member (31) is close to the first side (22) or the second side (23) relative to the center of the distal end surface (21); A rotating member (32), the rotating member (32) being connected to a driving shaft (311) of the driving member (31), the driving member (31) being used to drive the rotating member (32) to rotate, when the auxiliary rotor assembly (30) is in the first state, the driving shaft (311) rotates to a first position parallel to the first direction, the rotating member (32) is located on a first side (22) or a second side (23) of the airbag straight wing (20), and the rotating member (32) is spaced apart from the airbag straight wing (20).
3. The floating air bag according to claim 2, characterized in that: The auxiliary rotor assembly (30) also has a second state. When the auxiliary rotor assembly (30) is in the second state, the auxiliary rotor assembly (30) is used to adjust the height of the floating air bag.
4. The floating air bag according to claim 3, characterized in that: When the auxiliary rotor assembly (30) is in the second state, the drive shaft (311) rotates to a second position parallel to the vertical direction, the rotating member (32) is located above the airbag straight wing (20), and the rotating member (32) is spaced apart from the airbag straight wing (20).
5. The floating air bag according to claim 2, characterized in that: The rotating member (32) comprises: A wheel hub (321), wherein the wheel hub (321) is connected to the drive shaft (311); A plurality of blades (322) are connected to the hub (321), and the plurality of blades (322) are arranged at intervals in the circumferential direction of the hub (321).
6. The floating air bag according to claim 5, characterized in that: The rotating member (32) further comprises: a detection member (323), the detection member (323) being arranged on a side of the wheel hub (321) away from the drive shaft (311), the detection member (323) being used to detect the distance between the floating air bag and an adjacent floating air bag; A control component, the control component is electrically connected to the driving component (31) and the detecting component (323), the control component receives the distance detected by the detecting component (323), and the control component controls the working state of the driving component (31) according to the distance detected by the detecting component (323).
7. The floating air bag according to claim 2, characterized in that: The ratio of the radius of the rotating member (32) to the length of the airbag straight wing (20) is greater than or equal to A and less than or equal to B.
8. The floating air bag according to any one of claims 1 to 7, characterized in that: The airbag body (10) is cylindrical, and the cross-sectional area of the outer peripheral surface of the airbag body (10) along the first direction first increases and then decreases.
9. The floating air bag according to any one of claims 1 to 7, characterized in that: The floating air bag further comprises an auxiliary air bag (40), and the auxiliary air bag (40) is arranged at one end of the air bag body (10).
10. A floating power generation platform, characterized in that: The invention comprises the floating air bag according to any one of claims 1 to 9.
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