Floating wind power floating body and balancing method thereof

Abstract

The application discloses a floating wind power floating body and a balancing method thereof. A first section floating body is connected with a second section floating body through a first sealing device; the first section floating body is connected with a third section floating body through a second sealing device; a first water storage device is connected with a second water storage device through a first transmission device; a third water storage device is connected with a fourth water storage device through a second transmission device; a fifth water storage device is connected with a sixth water storage device through a third transmission device; the floating wind power floating body is divided into three section floating bodies, the water pumping devices on the transmission devices in each section floating body can work at the same time, the liquid stored in the starting water storage device is flowed to the terminal water storage device connected therewith at a preset flow rate or a target flow rate, and the terminal water storage devices in each section floating body can store the target volume of water at the same time, so that the floating wind power floating body is balanced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of floating wind power floating body, more particularly, to a floating wind power floating body and a balancing method of the floating wind power floating body. BACKGROUND

[0002] With the development of wind power generation technology, the application of floating wind power floating body is more and more widely, and people pay more and more attention to the balance of floating wind power floating body in the application process.

[0003] At present, the floating wind power floating body, such as Figure 1 As shown, the water in the water storage bucket 1 is transmitted into the water storage bucket 2 and the water storage bucket 3 respectively, so that the floating wind power floating body is balanced, but this floating wind power floating body cannot adjust the water storage bucket 1, the water storage bucket 2 and the water storage bucket 3 to be consistent in a short time, that is, the balancing adjustment time of the existing floating wind power floating body is long. SUMMARY

[0004] Therefore, the present application provides a floating wind power floating body and a balancing method of the floating wind power floating body, to realize the purpose of reducing the balancing adjustment time of the floating wind power floating body.

[0005] The first aspect of the present application provides a floating wind power floating body, which comprises a first section floating body, a second section floating body and a third section floating body; the first section floating body is provided with a first water storage device and a second water storage device; the second section floating body is provided with a third water storage device and a fourth water storage device; the third section floating body is provided with a fifth water storage device and a sixth water storage device;

[0006] The first section floating body is connected with the second section floating body through a first sealing device; the first section floating body is connected with the third section floating body through a second sealing device;

[0007] The first water storage device and the second water storage device are connected through a first transmission device; the third water storage device and the fourth water storage device are connected through a second transmission device; the fifth water storage device and the sixth water storage device are connected through a third transmission device;

[0008] Among them, the first transmission device, the second transmission device and the third transmission device are respectively provided with a water pumping device; the length of the first section floating body is greater than the length of the second section floating body and the length of the third section floating body, and the length of the second section floating body is equal to the length of the third section floating body.

[0009] Optionally, the first section floating body is further provided with a tower bearing device.

[0010] Optionally, the floating wind power floating body further comprises a tower and a wind power device;

[0011] One end of the tower is connected with the wind power device, and the other end of the tower is connected with the tower bearing device through the third sealing device, so as to support the tower and the wind power device through the tower bearing device.

[0012] Optionally, the first sealing device, the second sealing device and the third sealing device are flanges.

[0013] The second aspect of the present application provides a balancing method of a floating wind power body, which is suitable for the floating wind power body provided in the first aspect of the present application. The floating wind power body comprises a first section of the body, a second section of the body and a third section of the body. The first section of the body is provided with a first water storage device and a second water storage device. The second section of the body is provided with a third water storage device and a fourth water storage device. The third section of the body is provided with a fifth water storage device and a sixth water storage device. The method comprises the following steps:

[0014] According to the preset flow rate, the length of the first section of the body and the length of the second section of the body, a target flow rate is determined. If the preset flow rate is the flow rate of the liquid in the first transmission device, the target flow rate is the flow rate of the liquid in the second transmission device. If the preset flow rate is the flow rate of the liquid in the second transmission device, the target flow rate is the flow rate of the liquid in the first transmission device. The flow rate of the liquid in the second transmission device is equal to the flow rate of the liquid in the third transmission device.

[0015] The water pumping device on the transmission device in each section of the body is controlled to perform water pumping work, and the liquid stored in the starting water storage device is pumped to the terminal water storage device connected therewith at the preset flow rate or the target flow rate, so that the terminal water storage device in each section of the body simultaneously stores a target volume of water, and the floating wind power body is balanced.

[0016] Preferably, the starting water storage device pre-stores the target volume of liquid. The starting water storage device and the terminal water storage device connected therewith comprise the first water storage device and the second water storage device, the third water storage device and the fourth water storage device, and the fifth water storage device and the sixth water storage device.

[0017] Optionally, if the flow rate of the liquid in the first transmission device is the preset flow rate, and the flow rates of the liquids in the second transmission device and the third transmission device are the target flow rate, the water pumping device on the transmission device in each section of the body is controlled to perform work, and the liquid stored in the starting water storage device is pumped to the terminal water storage device connected therewith at the preset flow rate or the target flow rate, which comprises the following steps:

[0018] controlling the water pumping device on the first transmission device in the first section of the floating body to work, and pumping the liquid stored in the first water storage device to the second water storage device at the preset flow rate;

[0019] controlling the water pumping device on the second transmission device in the second section of the floating body to work, and pumping the liquid stored in the third water storage device to the fourth water storage device at the preset flow rate;

[0020] controlling the water pumping device on the third transmission device in the third section of the floating body to work, and pumping the liquid stored in the fifth water storage device to the sixth water storage device at the preset flow rate.

[0021] Optionally, the target flow rate is determined according to the preset flow rate, the length of the first section of the floating body and the length of the second section of the floating body, and the target flow rate is determined by:

[0022] multiplying the length of the second section of the floating body by the preset flow rate, and dividing the product of the length of the second section of the floating body and the preset flow rate by the length of the first section of the floating body to obtain the target flow rate.

[0023] Optionally, if the flow rate of the liquid in the second transmission device is the preset flow rate, and the flow rate of the liquid in the first transmission device is the target flow rate, the water pumping device on the transmission device in each section of the floating body is controlled to work, and the liquid stored in the starting water storage device is pumped to the terminal water storage device connected thereto at the preset flow rate or the target flow rate, and the target flow rate is determined by:

[0024] controlling the water pumping device on the first transmission device in the first section of the floating body to work, and pumping the liquid stored in the first water storage device to the second water storage device at the target flow rate;

[0025] controlling the water pumping device on the second transmission device in the second section of the floating body to work, and pumping the liquid stored in the third water storage device to the fourth water storage device at the preset flow rate;

[0026] controlling the water pumping device on the third transmission device in the third section of the floating body to work, and pumping the liquid stored in the fifth water storage device to the sixth water storage device at the preset flow rate.

[0027] Optionally, the target flow rate is determined according to the preset flow rate, the length of the first section of the floating body and the length of the second section of the floating body, and the target flow rate is determined by:

[0028] multiplying the length of the first section of the floating body by the preset flow rate, and dividing the product of the length of the first section of the floating body and the preset flow rate by the length of the second section of the floating body to obtain the target flow rate.

[0029] The application provides a floating wind power floating body and a balancing method of the floating wind power floating body. The application provides a floating wind power floating body and a balancing method of the floating wind power floating body. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute the embodiments of the application, and for those skilled in the art, other drawings can also be obtained according to the provided drawings without any creative effort.

[0031] Figure 1 It is a structural schematic diagram of a floating wind power floating body of the prior art;

[0032] Figure 2 It is a structural schematic diagram of a floating wind power floating body provided by the embodiment of the application;

[0033] Figure 3 It is a structural schematic diagram of another floating wind power floating body provided by the embodiment of the application;

[0034] Figure 4 It is a structural diagram of fixing the corresponding floating body by using the corresponding fixing device provided by the embodiment of the application;

[0035] Figure 5A structural diagram of placing the corresponding floating body fixed by the fixing device onto the storage device is provided for the embodiment of the present application.

[0036] Figure 6 A flowchart of a balancing method of the floating wind power floating body is provided for the embodiment of the present application. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0038] The term "comprising" and variations thereof as used in the present document are open-ended, that is, "comprising but not limited to". The term "based on" is "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Related definitions of other terms will be given in the following description.

[0039] It should be noted that the "first", "second", and the like concepts mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0040] It should be noted that the modification of "one" or "multiple" mentioned in the present disclosure is illustrative and not limiting, and those skilled in the art should understand that unless otherwise explicitly indicated in the context, it should be understood as "one or more".

[0041] Referring to Figure 2 A structural diagram of a floating wind power floating body is shown, the floating wind power floating body includes a first section floating body, a second section floating body and a third section floating body; the first section floating body is provided with a first water storage device and a second water storage device; the second section floating body is provided with a third water storage device and a fourth water storage device; the third section floating body is provided with a fifth water storage device and a sixth water storage device;

[0042] The first section floating body is connected with the second section floating body through a first sealing device; the first section floating body is connected with the third section floating body through a second sealing device;

[0043] The first water storage device and the second water storage device are connected through a first transmission device; the third water storage device and the fourth water storage device are connected through a second transmission device; the fifth water storage device and the sixth water storage device are connected through a third transmission device;

[0044] The first transmission device, the second transmission device and the third transmission device are respectively provided with a water pumping device; the length of the first section of the floating body is greater than the length of the second section of the floating body and the length of the third section of the floating body, and the length of the second section of the floating body is equal to the length of the third section of the floating body.

[0045] In the specific application process, by dividing the floating wind power floating body into three sections of floating bodies, the water pumping devices in the transmission devices in each section of the floating body can be controlled to work at the same time, the liquid stored in the starting water storage device is flowed to the terminal water storage device connected thereto at a preset flow rate or a target flow rate, so that the terminal water storage device in each section of the floating body stores a target volume of water at the same time, the center of gravity of the floating wind power floating body is adjusted to the intersection of the XOY plane, and the floating wind power floating body reaches balance, instead of the existing floating wind power floating body that the water in the water storage barrel 1 is respectively transmitted to the water storage barrel 2 and the water storage barrel 3, thereby reducing the balance adjustment time of the floating wind power floating body.

[0046] In the embodiment, the water storage device in the floating wind power floating body can be a water storage barrel, the transmission device can be a water pipe, and the water pumping device can be a water pump. The specific selection of the water storage device, the transmission device and the water pumping device can be selected according to the actual application, and the embodiment of the application is not limited herein.

[0047] The water storage device can be a first water storage device, a second water storage device, a third water storage device, a fourth water storage device, a fifth water storage device, or a sixth water storage device; and the transmission device can be a first transmission device, a second transmission device, or a third transmission device.

[0048] In combination Figure 2 , referring to Figure 3 , the first section of the floating body is further provided with a tower bearing device, a tower and a wind power device;

[0049] One end of the tower is connected with the wind power device, and the other end of the tower is connected with the tower bearing device through the third sealing device, so as to support the tower and the wind power device through the tower bearing device.

[0050] As a preferred mode of the embodiment of the application, the first sealing device, the second sealing device and the third sealing device are flanges.

[0051] The above is only a preferred mode of a sealing device of the embodiment of the application, and the specific selection of the sealing device can be selected according to the actual application, and the embodiment of the application is not limited.

[0052] In the embodiments of the present application, before the first section of the floating wind power floating body, the second section of the floating wind power floating body and the third section of the floating wind power floating body are spliced, the fixing device corresponding to each section of the floating body can be arranged, and each section of the floating body can be fixed into the corresponding fixing device, as shown in Figure 4 , so as to avoid mutual abrasion of each section of the floating wind power floating body during transportation.

[0053] Further, in the embodiments of the present application, the corresponding storage device can be further arranged to store each section of the floating body fixed by the corresponding fixing device on the storage device, as shown in Figure 5 , so as to further avoid damage to the floating wind power floating body during transportation.

[0054] Referring to Figure 6 , a flowchart of a balancing method of a floating wind power floating body is shown, the balancing method of the floating wind power floating body is suitable for the floating wind power floating body provided in the embodiments of the present application, and the balancing method of the floating wind power floating body specifically includes the following steps:

[0055] S601: determining a target flow rate according to a preset flow rate, a length of the first section of the floating body and a length of the second section of the floating body.

[0056] If the preset flow rate is the flow rate of the liquid in the first transmission device, the target flow rate is the flow rate of the liquid in the second transmission device; if the preset flow rate is the flow rate of the liquid in the second transmission device, the target flow rate is the flow rate of the liquid in the first transmission device; and the flow rate of the liquid in the second transmission device is equal to the flow rate of the liquid in the third transmission device.

[0057] The applicant found that after the floating wind power floating body is divided into three sections of the floating body, the VL liquid in the first storage device can be extracted to the second storage device, the VL liquid in the third storage device can be extracted to the fourth storage device, and the VL liquid in the fifth storage device can be extracted to the sixth storage device.

[0058] That is, the time taken to draw VL liquid from the water storage bucket 1 to the water storage bucket 2 and the water storage bucket 3 can be T1=V / a×(P+D), and the time taken to draw the stored VL liquid in the first water storage device to the second water storage device, to draw the stored VL liquid in the third water storage bucket to the fourth water storage device, and to draw the stored VL liquid in the fifth water storage bucket to the sixth water storage device can be T2=max{V / a×P,V / a×D}. Wherein VL is the volume of the liquid stored in the first water storage device, the third water storage device and the fifth water storage device, aL / (h·m) is the flow rate of the liquid in the first transmission device, the second transmission device and the third transmission device, P(m) is the length of the first section of the floating wind power body in the XOP plane, and D(m) is the length of the second section of the floating wind power body and the third section of the floating wind power body in the XOP plane.

[0059] Therefore, for the existing floating wind power body and the floating wind power body provided by the embodiment of the present application, under the premise that the pumping power of the pumping device used and the flow rate of the liquid do not change, the same amount of liquid is pumped, and the time taken by the floating wind power body provided by the embodiment of the present application is shorter.

[0060] In order to balance the floating wind power body provided by the present application, it is necessary to control the volume of the liquid in the second water storage device, the fourth water storage device and the sixth water storage device in the floating wind power body to reach VL at the same time, that is, the time for the pumping device arranged on the first transmission device to perform pumping work, the time for the pumping device arranged on the second transmission device to perform pumping work, and the time for the pumping device arranged on the third transmission device to perform pumping work are the same, so the floating wind power body needs to satisfy V / a×P=V / b×D, that is, b=aD / P. Wherein VL is the volume of the liquid stored in the first water storage device, the third water storage device and the fifth water storage device, aL / (h·m) is the flow rate of the liquid in the first transmission device, bL / (h·m) is the flow rate of the liquid in the second transmission device and the third transmission device, Pm is the length of the first section of the floating wind power body, and Dm is the length of the second section of the floating wind power body and the third section of the floating wind power body.

[0061] Therefore, in the embodiment of the present application, b can be set to a preset flow rate, or bL / (h·m) can be set to a preset flow rate, that is, aL / (h·m) can be set to a preset flow rate, or b can be set to a preset flow rate.

[0062] As a preferred mode of the embodiment of the present application, if the flow rate of the liquid in the first transmission device is the preset flow rate, and the flow rate of the liquid in the second transmission device and the third transmission device is the target flow rate, according to the preset flow rate, the length of the first section of the floating body and the length of the second section of the floating body, the specific process of determining the target flow rate can be: calculating the product of the length of the second section of the floating body and the preset flow rate, and dividing the product of the length of the second section of the floating body and the preset flow rate by the length of the first section of the floating body to obtain the target flow rate.

[0063] For example, if the flow rate a L / (h·m) of the liquid in the first transmission device is the preset flow rate, the flow rate of the liquid in the second transmission device and the third transmission device is the target flow rate b L / (h·m), and b=aD / P. Assuming that a=10 8 L / (h·m), P=100m, D=50m, then b=aD / P=5*10 7 L / (h·m).

[0064] As another preferred mode of the embodiment of the present application, if the flow rate of the liquid in the second transmission device is the preset flow rate, and the flow rate of the liquid in the first transmission device is the target flow rate, according to the preset flow rate, the length of the first section of the floating body and the length of the second section of the floating body, the specific process of determining the target flow rate can be: calculating the product of the length of the first section of the floating body and the preset flow rate, and dividing the product of the length of the first section of the floating body and the preset flow rate by the length of the second section of the floating body to obtain the target flow rate.

[0065] For example, if the flow rate b L / (h·m) of the liquid in the second transmission device is the preset flow rate, the flow rate of the liquid in the second transmission device and the third transmission device is the target flow rate a L / (h·m), and since b=aD / P, a=bP / D. Assuming that b=10 8 L / (h·m), P=100m, D=50m, then a=bP / D=2*10 8 L / (h·m).

[0066] S602: Control the water pumping device on the transmission device in each section of the floating body to perform water pumping work, and pump the liquid stored in the starting water storage device to the terminal water storage device connected thereto at a preset flow rate or a target flow rate, so that the terminal water storage device in each section of the floating body simultaneously stores a target volume of water, and the floating wind power floating body reaches balance.

[0067] Each water inlet device pre-stores a target volume of water; the starting water storage device and the terminal water storage device connected thereto include: a first water storage device and a second water storage device, a third water storage device and a fourth water storage device, and a fifth water storage device and a sixth water storage device.

[0068] As a preferred mode of the embodiment of the present application, if the flow rate of the liquid in the first transmission device is the preset flow rate, and the flow rate of the liquid in the second transmission device and the third transmission device is the target flow rate, the specific process of controlling the pumping device on the transmission device in each section of the floating body to work to pump the liquid stored in the starting water storage device to the specific terminal water storage device at the preset flow rate or the target flow rate can be as follows:

[0069] controlling the pumping device on the first transmission device in the first section of the floating body to work to pump the liquid stored in the first water storage device to the second water storage device at the preset flow rate; controlling the pumping device on the second transmission device in the second section of the floating body to work to pump the liquid stored in the third water storage device to the fourth water storage device at the target flow rate; and controlling the pumping device on the third transmission device in the third section of the floating body to work to pump the liquid stored in the fifth water storage device to the sixth water storage device at the target flow rate.

[0070] As another preferred mode of the embodiment of the present application, if the flow rate of the liquid in the second transmission device is the preset flow rate, and the flow rate of the liquid in the first transmission device is the target flow rate, the specific process of controlling the pumping device in the transmission device in each section of the floating body to work to pump the liquid stored in the starting water storage device to the specific terminal water storage device at the preset flow rate or the target flow rate can be as follows:

[0071] controlling the pumping device on the first transmission device in the first section of the floating body to work to pump the liquid stored in the first water storage device to the second water storage device at the target flow rate; controlling the pumping device on the second transmission device in the second section of the floating body to work to pump the liquid stored in the third water storage device to the fourth water storage device at the preset flow rate; and controlling the pumping device on the third transmission device in the third section of the floating body to work to pump the liquid stored in the fifth water storage device to the sixth water storage device at the preset flow rate.

[0072] For example, assuming that 1L of liquid is stored in the first water storage device, the third water storage device and the fifth water storage device in advance, the flow rate a of the liquid in the first transmission device is the preset flow rate, the length P of the first section of the floating body is 100m, and the length D of the second section of the floating body and the third section of the floating body is 50m, then the target flow rate b is aD / P=50L / (h·m), that is, the flow rate b of the liquid in the second transmission device and the third transmission device is 50L / (h·m).

[0073] Further, the pumping time T1 of the pumping device in the first transmission device can be calculated as V / a×P=1h, the pumping time T2 of the pumping device in the second transmission device can be calculated as V / b×D=1h, and the pumping time T2 of the pumping device in the third transmission device can be calculated as V / b×D=1h.

[0074] Therefore, the water pumping device in the first transmission device in the first section of the floating body is controlled to work, the liquid stored in the first water storage device is flowed to the second water storage device at a preset flow rate a L / (h·m), the water pumping device in the second transmission device in the second section of the floating body is controlled to work, the liquid stored in the third water storage device is flowed to the fourth water storage device at a target flow rate b L / (h·m), and the water pumping device in the third transmission device in the third section of the floating body is controlled to work, the liquid stored in the fifth water storage device is flowed to the sixth water storage device at a target flow rate b L / (h·m), so that the second water storage device, the fourth water storage device and the sixth water storage device store the water volume of VL at the same time, and the floating wind power floating body provided in the embodiment of the application reaches balance.

[0075] In the specific application process, it can be known from the above example that, assuming that the flow rate a of the liquid in the first transmission device is 100 L / (h·m) as the preset flow rate, the flow rate b of the liquid in the second transmission device and the third transmission device is 50 L / (h·m), the length P of the first section of the floating body is 100 m, and the length D of the second section of the floating body and the third section of the floating body is 50 m, then the water pumping working time of the water pumping device on each transmission device is 1 h.

[0076] Similarly, assuming that Figure 1 The length of the floating body corresponding to the water storage barrel 1 of the existing floating wind power floating body shown in the figure is 100 m, the length of the floating body of the water storage barrel 2 to the water storage barrel 3 is 50 m, if the volume of the liquid pre-stored in the water storage barrel 1 is 1 L, and the flow rate of the liquid of VL extracted from the water storage barrel 1 to the water storage barrel 2 and the water storage barrel 3 is 100 L / (h·m), then the water pumping working time T of the existing floating wind power floating body is 1.5 h, that is, the existing floating wind power floating body needs 1.5 h to reach balance, and the floating wind power floating body provided in the embodiment of the application only needs 1 h to reach balance, so that the floating wind power floating body provided in the embodiment of the application can reduce the corresponding balance time.

[0077] The application provides a balance method of a floating wind power floating body, by dividing the floating wind power floating body into three sections of floating bodies, the water pumping device in the transmission device in each section of the floating body can be controlled to work at the same time, the liquid stored in the starting water storage device is flowed to the terminal water storage device connected thereto at a preset flow rate or a target flow rate, so that the terminal water storage device in each section of the floating body stores a target volume of water at the same time, and the floating wind power floating body reaches balance, instead of the existing floating wind power floating body that transmits the water in the water storage barrel 1 to the water storage barrel 2 and the water storage barrel 3, thereby reducing the balance adjustment time of the floating wind power floating body.

[0078] The various embodiments described in this specification are described in progressive order, with each embodiment building on the previous one. The same or similar elements in each embodiment are denoted by the same or similar reference signs. For each embodiment, the differences between that embodiment and the preceding ones are described in more detail. In particular, the system or system embodiments are described more briefly than the method embodiments, since they are substantially similar to the method embodiments. The systems and system embodiments described above are merely illustrative, and the units described as separate units can or can not be physically separate units, and the units shown as units can or can not be physical units, i.e., can be located in one place or distributed over multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the embodiments. Those skilled in the art can understand and implement without creative labor.

[0079] The skilled person will further appreciate that the units and algorithm steps of the examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of both. The elements and algorithm steps of the examples have been described in general terms in the above description, in order to clearly illustrate the interchangeability of hardware and software. Whether the functions are performed in hardware or software depends on the particular application and design constraints imposed on the overall system. Skilled persons can use different methods to implement the described functions for each particular application, but such implementation should not be considered beyond the scope of the present application.

[0080] The above description of disclosed embodiments enables a person skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application is not to be limited to the embodiments shown herein, but is to accord with the widest scope consistent with the principles and novel features disclosed herein.

[0081] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. A method for balancing a floating wind turbine buoy, characterized in that, This invention is applicable to floating wind turbine floats, which include a first float, a second float, and a third float. The first float is equipped with a first water storage device and a second water storage device. The second float is equipped with a third water storage device and a fourth water storage device. The third float is equipped with a fifth water storage device and a sixth water storage device. The first float is connected to the second float via a first sealing device. The first section of the float is connected to the third section of the float via a second sealing device; The first water storage device and the second water storage device are connected via a first transmission device; the third water storage device and the fourth water storage device are connected via a second transmission device; the fifth water storage device and the sixth water storage device are connected via a third transmission device. The first, second, and third transmission devices are each equipped with a pumping device; the length of the first section of the float is greater than the lengths of the second and third sections of the float, and the lengths of the second and third sections of the float are equal. The method includes: A target flow rate is determined based on a preset flow rate, the length of the first section of the float, and the length of the second section of the float; wherein, if the preset flow rate is the flow rate of the liquid in the first transmission device, then the target flow rate is the flow rate of the liquid in the second transmission device; if the preset flow rate is the flow rate of the liquid in the second transmission device, then the target flow rate is the flow rate of the liquid in the first transmission device; the flow rate of the liquid in the second transmission device is equal to the flow rate of the liquid in the third transmission device; The pumping device on the transmission device in each section of the floating body is controlled to pump water, and the liquid stored in the initial water storage device is pumped to the end water storage device connected to it at the preset flow rate or the target flow rate, so that the end water storage device in each section of the floating body simultaneously stores the target volume of water, thereby making the floating wind power floating body reach balance. The initial water storage device pre-stores the target volume of liquid; the initial water storage device and the connected final water storage device include: the first water storage device and the second water storage device, the third water storage device and the fourth water storage device, and the fifth water storage device and the sixth water storage device.

2. The method according to claim 1, characterized in that, If the flow rate of the liquid in the first transmission device is the preset flow rate, and the flow rates of the liquid in the second and third transmission devices are the target flow rates, the pumping device on the transmission device in each section of the float is controlled to operate, pumping the liquid stored in the initial water storage device to the connected final water storage device at the preset flow rate or the target flow rate, including: The pumping device on the first transmission device inside the first section of the float is controlled to operate, and the liquid stored in the first water storage device is pumped to the second water storage device at the preset flow rate. The pumping device on the second transmission device inside the second section of the float is controlled to operate, and the liquid stored in the third water storage device is pumped to the fourth water storage device at the target flow rate. The pumping device on the third transmission device in the third section of the float is controlled to operate, and the liquid stored in the fifth water storage device is pumped to the sixth water storage device at the target flow rate.

3. The method according to claim 2, characterized in that, The target flow velocity is determined based on the preset flow velocity, the length of the first section of the floating wind turbine, and the length of the second section of the floating body, including: Calculate the product of the length of the second floating section and the preset flow velocity, and divide the product of the length of the second floating section and the preset flow velocity by the length of the first floating section to obtain the target flow velocity.

4. The method according to claim 1, characterized in that, If the flow rate of the liquid in the second transmission device is the preset flow rate, and the flow rate of the liquid in the first transmission device is the target flow rate, the pumping device on the transmission device in each section of the float is controlled to operate, pumping the liquid stored in the initial water storage device to the connected final water storage device at the preset flow rate or the target flow rate, including: The pumping device on the first transmission device inside the first section of the float is controlled to operate, and the liquid stored in the first water storage device is pumped to the second water storage device at the target flow rate. The pumping device on the second transmission device inside the second section of the float is controlled to operate, and the liquid stored in the third water storage device is pumped to the fourth water storage device at the preset flow rate. The pumping device on the third transmission device in the third section of the float is controlled to operate, and the liquid stored in the fifth water storage device is pumped to the sixth water storage device at the preset flow rate.

5. The method according to claim 4, characterized in that, The target flow velocity is determined based on the preset flow velocity, the length of the first section of the floating wind turbine, and the length of the second section of the floating body, including: Calculate the product of the length of the first floating section and the preset flow velocity, and divide the product of the length of the first floating section and the preset flow velocity by the length of the second floating section to obtain the target flow velocity.

6. The method according to claim 1, characterized in that, The first section of the floating body is also equipped with a tower support device.

7. The method according to claim 6, characterized in that, The floating wind turbine also includes a tower and a wind power unit; One end of the tower is connected to the wind power unit, and the other end of the tower is connected to the tower support device through a third sealing device, so as to realize the support of the tower and the wind power unit by the tower support device.

8. The method according to claim 7, characterized in that, The first sealing device, the second sealing device, and the third sealing device are flanges.

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