Sea-air device system based on floating fan and control method thereof

Abstract

The application discloses a floating fan-based sea-air equipment system and a control method thereof, a first group of antennas is arranged at a free end of a top of a tower column, and a second group of antennas is arranged at a lower part of the tower column located at a whole wind blade generator assembly; the floating fan-based sea-air equipment system and the control method thereof have the advantages that a natural sea-air height support point is formed by the tower column, the wind fan part on a floating platform stably supplies energy to the sea-air equipment system through a coupling structure design in the high-altitude support point, the setting of the first group of antennas and the second group of antennas is coordinated with the compatible coexistence of the wind blade generator assembly, in the aspect of typhoon resistance design, the floating fan-based sea-air equipment system has a shorter load transmission path, and the weight of the first group of antennas, the second group of antennas, an energy storage system, a diesel generator set, a power transformation device and a control center can offset part of a wind wheel bending moment, thereby reducing the comprehensive load on the top of the wind fan part and improving the typhoon resistance characteristics.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of sea-air equipment, in particular to a sea-air equipment system based on a floating wind turbine and a control method thereof. BACKGROUND

[0002] There is a lack of convenient and reliable space, information and energy and other aspects of basic support for the construction of sea-air equipment system on the sea. For example, in terms of installation space, offshore platforms and buoys are generally used as basic installation platforms to provide part of the installation space, but offshore platforms are high in cost and buoys have space limitations. For example, in terms of energy support, long-distance transmission of electric energy is high in cost and difficult to maintain, and on-site utilization of ocean energy is becoming a trend.

[0003] According to the current understanding, the open sea can only rely on related buoys as a platform support, but it is difficult to carry out large-scale and stable installation of equipment and to carry out effective operation and maintenance of the equipment. Power supply can only rely on photovoltaic means, and large-scale power consumption is difficult to achieve. SUMMARY

[0004] The main purpose of the present application is to provide a sea-air equipment system based on a floating wind turbine and a control method thereof, aiming to solve the problem of lack of convenient and reliable space and energy in the sea-air equipment system.

[0005] In order to achieve the above purpose, the present application provides a sea-air equipment system based on a floating wind turbine, comprising:

[0006] The floating wind turbine comprises a floating platform and a wind turbine part, the wind turbine part comprises a tower column and a wind blade generator assembly, the wind blade generator assembly comprises a wind blade for generating voltage, the tower column is arranged on the floating platform, the wind blade generator assembly is arranged on the free end of the top of the tower column, and the wind blade generator assembly is configured to supply power to the sea-air equipment system;

[0007] A first group of antennas is arranged on the free end of the top of the tower column, and the first group of antennas comprises a plurality of first antennas arranged around the tower column;

[0008] A second group of antennas is arranged on the lower part of the tower column below the whole wind blade generator assembly, and the second group of antennas comprises a plurality of second antennas arranged around the tower column;

[0009] An energy storage system is arranged on the tower column or the floating platform, the energy storage system is matched with the wind blade generator assembly, and the energy storage system is configured to supply power to the sea-air equipment system;

[0010] A diesel generator set is arranged on the tower column or the floating platform, and is configured to supply power to the sea-air equipment system.

[0011] A power transformation device is arranged on the tower column or the floating platform, and is configured to adjust the working voltage of the sea-air equipment system.

[0012] A control center is arranged on the tower column or the floating platform, and is configured to control the working of the energy storage system, the diesel generator set, the first group of antennas and the second group of antennas.

[0013] Further, the first antennas are formed with a first upper antenna coil group and a second upper antenna coil group, wherein the first antennas in the first upper antenna coil group are installed in a slanting upward direction, and the first antennas in the second upper antenna coil group are installed in a slanting upward direction.

[0014] The second antennas are formed with a first lower antenna coil group and a second lower antenna coil group, wherein the second antennas in the first lower antenna coil group are installed in a slanting upward direction, and the second antennas in the second lower antenna coil group are installed in a slanting upward direction.

[0015] Further, the floating platform comprises:

[0016] a central column in a cylindrical shape;

[0017] three peripheral columns in a cylindrical shape arranged at the outer periphery of the central column;

[0018] three heave plates arranged at the bottom of the central column and the three peripheral columns, respectively;

[0019] an upper connecting mechanism made of steel and arranged at an upper position in the height direction of the floating platform, and connecting the central column and the peripheral columns as a whole;

[0020] a lower connecting structure made of concrete and connecting the four heave plates as a whole;

[0021] The peripheral columns are configured to be connected with an external mooring system.

[0022] Further, the upper connecting mechanism is connected by a plurality of upper connecting members in a cylindrical shape, and the lower connecting structure is connected with the four heave plates to form a plate-shaped structure.

[0023] Further, the main body part of each of the first antennas and the second antennas is directly connected and fixed to the tower column, or is connected to the tower column through an extension arm.

[0024] Further, the first antenna and the second antenna are connected to the tower column by an extension arm, and the first antenna and the second antenna are connected to the tower column at one end in the length direction.

[0025] Further, a backup diesel generator set configured to supply power to the sea-air equipment system is further included, and the backup diesel generator set is coordinated with the control center.

[0026] Further, the fixed height of the second group of antennas on the tower column is not less than 25 meters.

[0027] The application further provides a control method applied to the sea-air equipment system, and the control method comprises the following steps:

[0028] S1 receives a signal processing requirement;

[0029] S2 determines whether the first group of antennas or the second group of antennas is required to be used to achieve the signal processing requirement;

[0030] S3 controls the second group of antennas to work if the second group of antennas is required to be used;

[0031] S4 coordinates the working state of the wind blade generator assembly and the first group of antennas to control the first group of antennas to work normally if the first group of antennas is required to be used.

[0032] Further, in the S4 step,

[0033] The way of coordinating the working state of the wind blade generator assembly and the first group of antennas comprises the following options:

[0034] A, stop the rotation of the wind blade of the wind blade generator assembly, and adjust the position of the wind blade to a position that does not interfere with the normal work of the first group of antennas;

[0035] B, the time period of the work of the first group of antennas is the interval in the rotation process of the wind blade that does not block the work of the first group of antennas;

[0036] C, reduce the rotation speed of the wind blade, and the time period of the work of the first group of antennas is the interval in the rotation process of the wind blade that does not block the work of the first group of antennas.

[0037] The application provides a sea-air equipment system based on a floating fan and a control method thereof. BRIEF DESCRIPTION OF DRAWINGS

[0038] Fig. 1 is a schematic diagram of a floating fan in a sea-air equipment system based on a floating fan according to an embodiment of the application;

[0039] Fig. 2 is a schematic diagram of a floating platform in a sea-air equipment system based on a floating fan according to an embodiment of the application;

[0040] Fig. 3 is a schematic diagram of a sea-air equipment system based on a floating fan according to an embodiment of the application.

[0041] The implementation, functional features and advantages of the application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0042] It should be understood that the specific embodiments described herein are merely intended to explain the application and are not intended to limit the application.

[0043] Those skilled in the art can understand that, unless specifically stated, the singular forms "a", "an" and "the" used herein also include the plural forms. It should be further understood that the use of the phrase "comprising" in the specification of the application means that the features, integers, steps, operations, elements, units, modules and / or components described exist, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components and / or combinations thereof. It should be understood that when we say that an element is "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or there can be intermediate elements. In addition, the use of "connected" or "coupled" herein can include wireless connection or wireless coupling. The phrase "and / or" used herein includes all or any of the associated listed items and all combinations thereof.

[0044] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art in the field of the present application. It should also be understood that terms such as those defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0045] Referring to Figs. 1 to 3 In an embodiment of the present application, a sea-air equipment system based on a floating wind turbine comprises:

[0046] The floating wind turbine 100 comprises a floating platform 110 and a wind turbine part, the wind turbine part comprising a tower column 121 and a wind blade generator assembly 122, the wind blade generator assembly 122 comprising wind blades 123 for generating voltage, the tower column 121 being arranged on the floating platform 110, the wind blade generator assembly 122 being arranged on a free end of a top of the tower column 121, the wind blade generator assembly 122 being configured to supply power to the sea-air equipment system;

[0047] A first group of antennas 200 is arranged on the free end of the top of the tower column 121, the first group of antennas 200 comprising a plurality of first antennas 210 arranged around the tower column 121;

[0048] A second group of antennas 300 is arranged on the tower column 121 below the wind blade generator assembly 122 as a whole, the second group of antennas 300 comprising a plurality of second antennas 310 arranged around the tower column 121;

[0049] An energy storage system 400 is arranged on the tower column 121 or the floating platform 110, the energy storage system 400 being matched with the wind blade generator assembly 122 and configured to supply power to the sea-air equipment system;

[0050] A diesel generator set 500 is arranged on the tower column 121 or the floating platform 110, the diesel generator set 500 being configured to supply power to the sea-air equipment system;

[0051] A power transformation device 600 is arranged on the tower column 121 or the floating platform 110, the power transformation device 600 being used for adjusting the working voltage of the sea-air equipment system;

[0052] A control center 700 is arranged on the tower column 121 or the floating platform 110, the control center 700 controlling the working of the energy storage system 400, the diesel generator set 500, the first group of antennas 200 and the second group of antennas 300.

[0053] In the prior art, there is a lack of convenient and reliable space, information, energy and the like in the construction of a sea-air equipment system on the sea. For example, in terms of installation space, a sea platform and a buoy and the like are generally used as a basic installation platform to provide part of the installation space, but the sea platform has a high cost and the buoy installation has a space limitation. For example, in terms of energy supply, long-distance transmission of electric energy has a high cost and is not conducive to maintenance, and on-site utilization of ocean energy is becoming a trend. According to the current understanding, the open sea can only rely on related buoys and the like as a platform support, but it is difficult to carry out large-scale and stable installation of equipment and to carry out effective operation and maintenance of the equipment, and power supply can only rely on photovoltaic means, and large-scale power consumption cannot be achieved.

[0054] In the present application, the sea-air equipment system based on the floating wind turbine is fixed in the up-down direction during use, and thus a certain direction indication is made in the up-down manner. The main requirements of the sea-air equipment system include:

[0055] 1) Dry end equipment installation requirements, the dry end mainly includes an energy storage system 400, a diesel generator set 500 and a power transformation device 600 and the like, which can be installed in a set equipment compartment in the tower column 121, and the equipment in the equipment compartment can be configured in a standardized overall design manner, so as to have a small land occupation area and a small volume occupation, and a cabinet can be used for side-by-side or up-down stacking installation during installation;

[0056] 2) Air, underwater sensor installation requirements, in general, in order to enable the sea-air equipment to have good working performance, the installation height should be not less than 25 m from the lowest sea surface, and further, in order to improve the performance, the installation height can be increased to more than 100 m; the underwater part can rely on the underwater part of the floating platform 110 to achieve installation at a corresponding depth;

[0057] 3) Information interface requirements, for state monitoring, maintaining communication with the related contents on the floating wind turbine 100 and the like;

[0058] 4) Environmental requirements, in order to ensure the normal work of the sea-air equipment and the wind turbine part, the floating platform 110 has the following requirements: first, the swing limit value frequency is less than 0.1 Hz, the normal sea condition (wave height 2 m) swing angle is less than 2 degrees, and the high sea condition (14 grade strong typhoon) swing angle is less than 8 degrees; second, the environmental control requirement, the temperature range is controlled in -5℃-50℃, and considering the long-term reliability, it is best to control in 5-30℃, the humidity range is controlled in ≤70%; third, the protection requirement, acid gas, salt mist, rainwater in the marine environment, and the control standard of the equipment compartment on the sea platform is referred to;

[0059] 5) Energy consumption demand setting.

[0060] In the present application, in view of the use requirements of the sea-air equipment system, various factors including size, weight, power consumption, running time, height, swing limit, internal environmental control, maintenance space requirements, etc. are combed, and the core requirements are determined as the installation space provided by the floating platform 110, the installation height of the fan blade generator assembly 122, and the running time.

[0061] In the present system, the floating platform 110 provides the buoyancy and restoring moment of the floating fan 100 to provide stable working attitude of the fan part, thereby providing a better installation foundation under the premise of lower material consumption.

[0062] In the present system, there are a first group of antennas 200 and a second group of antennas 300, and the fan blade generator assembly 122 includes a fan blade 123 that can be driven by wind. The second group of antennas 300 is arranged at the lower part of the whole fan blade generator assembly 122, that is, below the space range involved in the rotation of the fan blade 123, so as to avoid the work of the second group of antennas 300 being affected by the fan blade 123. For example, the second group of antennas 300 is arranged at least 2m below the space range involved in the rotation of the fan blade 123, preferably 5m. The farther the distance, the smaller the interference on the second group of antennas 300, but the installation height will be reduced, which will affect the work of the second group of antennas 300. Therefore, when there is no high demand for working height, the second group of antennas 300 is selected to work; when there is a high demand for working height, the work of the fan blade generator assembly 122 needs to be adjusted, and then the first group of antennas 200 is used to work. In the implementation process, when the first group of antennas 200 needs to be applied to work, the fan blade 123 of the fan blade generator assembly 122 can be completely stopped, or the running speed of the fan blade 123 of the fan blade generator assembly 122 can be reduced. The first antenna 210 and the second antenna 310 can be signal transmitting or receiving or signal relaying.

[0063] The system has three available power supply devices, floating fan 100, energy storage system 400 and diesel generator set 500, in order to ensure the normal use of each power consumption device in the marine and air equipment system and as far as possible to improve the running time, during the normal operation of the blade generator assembly 122, the floating fan 100 is used to supply power to the power consumption device in the marine and air equipment system, and the excess power is stored in the energy storage system 400; when the blade generator assembly 122 is suspended or stopped due to various factors, the energy storage system 400 is used to supply power to the marine and air equipment system, and realizes the normalization of 24 hours of work, and when the blade generator assembly 122 restores to the normal working environment, the blade generator assembly 122 is used as a power supply again, and the excess power is supplied to the energy storage system 400; when the remaining power in the energy storage system 400 is insufficient, the diesel generator set 500 is started as a power supply, and the excess power is supplied to the energy storage system 400; of course, when the three available power supply devices supply power to each power consumption device, the voltage regulating and switching AC / DC state functions of the power transformation device 600 need to be used. In order to ensure the normal operation of the marine and air equipment, the power supply of the whole marine and air equipment system needs to be stable voltage power. Therefore, according to the installed capacity of the blade generator assembly 122, the power supply characteristics are comprehensively developed. In the wind power transformation design, the outlet voltage of the blade generator assembly 122 is 1140V, according to the installed capacity and the voltage grade of the connected system, the blade generator assembly 122 is equipped with a set of power transformation device 600 to set the voltage to AC220 as the main power supply. Considering the poor running environment, corrosion and heavy salt fog on the sea, a special equipment platform is arranged inside the tower column 121, and various related equipment is arranged on the special platform. Considering that the main power supply of the marine and air equipment system comes from the blade generator assembly 122, and the blade generator assembly 122 is greatly affected by the change of external wind energy environment, the energy storage system 400 is designed to meet the 100% power supply demand of the marine and air equipment system. In order to avoid excessive redundancy, the capacity of the energy storage system 400 is designed according to the normal use of electricity for 8 hours; assuming that the load P of the whole marine and air equipment system is 20kW, the capacity of the energy storage system 400 is set as: P x h / DOD / μ = 20*8 / 0.8 / 0.9 = 222kWh. For the area with abundant wind energy or the case where the energy consumption of the marine and air equipment system is low, the excess power generated by the blade generator assembly 122 can also be directly used through transmission and export, or indirectly used by storing in the form of transformation (hydrogen production, etc.).

[0064] In summary, the tower column 121 forms a natural sea-air height support point, and in the high-altitude support point, the wind turbine part of the floating platform 110 stably supplies energy to the sea-air equipment system through the coupling structure design, realizing the compatible coexistence of the first group of antennas 200 and the second group of antennas 300 with the wind turbine generator assembly 122; in terms of typhoon resistance design, the load transmission path is short, and the weight of the first group of antennas 200, the second group of antennas 300, the energy storage system 400, the diesel generator set 500, the power transformation device 600 and the control center 700 can offset part of the wind wheel bending moment, reduce the comprehensive load on the top of the wind turbine part, and improve the typhoon resistance characteristics.

[0065] Referring to Fig. 1 In one embodiment, the plurality of first antennas 210 are formed with a first upper antenna coil group and a second upper antenna coil group, wherein the first antennas 210 in the first upper antenna coil group are installed in a diagonal upward direction, and the first antennas 210 in the second upper antenna coil group are installed in a diagonal upward direction.

[0066] The plurality of second antennas 310 are formed with a first lower antenna coil group and a second lower antenna coil group, wherein the second antennas 310 in the first lower antenna coil group are installed in a diagonal upward direction, and the second antennas 310 in the second lower antenna coil group are installed in a diagonal upward direction.

[0067] Taking the first group of antennas 200 as an example, the installation direction of the first antennas 210 can be various, and in this embodiment, the first antennas 210 in the first upper antenna coil group are installed in a diagonal upward direction, which is beneficial for signal transmission and reception in the upward direction, and the first antennas 210 in the first lower antenna coil group are installed in a diagonal upward direction, which is beneficial for signal transmission and reception in the downward direction; of course, in addition to the diagonal upward direction and the diagonal upward direction, the installation direction of the first antennas 210 in the first group of antennas 200 can also have other types. In use, the control center 700 can choose to use the first upper antenna coil group or the second upper antenna coil group according to actual needs, or use them at the same time.

[0068] Referring to Figs. 1 to 2 In one embodiment, the floating platform 110 comprises:

[0069] a cylindrical central column 111;

[0070] three cylindrical peripheral columns 112 arranged on the outer periphery of the central column 111;

[0071] a heaving plate 113 arranged at the bottom of the central column 111 and the three peripheral columns 112;

[0072] The upper connecting mechanism 114 is made of steel and is arranged at the upper part of the floating platform 110 in the height direction, and connects the central column 111 and the peripheral columns 112 as a whole.

[0073] The lower connecting structure 115 is made of concrete and connects the four heaving plates 113 as a whole.

[0074] The peripheral columns 112 are used to connect with an external mooring system.

[0075] In the embodiment, the peripheral columns 112 provide the buoyancy and restoring moment of the floating wind turbine 100, so as to provide the posture stability of the wind turbine part. The central column 111 provides the installation base of the wind turbine part, so that the wind turbine part can be more stably installed at the center of the floating platform 110. The heaving plates 113 are arranged to improve the posture stability of the floating platform 110 in a large wave environment. The upper connecting mechanism 114 and the lower connecting structure 115 connect the central column 111 and the peripheral columns 112 to form a structure-stable component. Specifically, the upper connecting mechanism 114 and the lower connecting structure 115 can be various in structure and material, such as concrete or alloy, and the structure can also be various spatial structures. The external mooring system can limit and fix the floating platform 110 at a predetermined position by three connecting chains connected to the three peripheral columns 112 respectively. In the embodiment, the upper connecting mechanism 114 made of steel can provide superior structural strength, and the lower connecting structure 115 made of concrete can provide superior environmental corrosion resistance. In other embodiments, the lower connecting structure 115 can be provided with floating properties under the premise of meeting the structural strength.

[0076] With reference to Figs. 1 to 2 In one embodiment, the upper connecting mechanism 114 is connected by a plurality of cylindrical upper connecting members, and the lower connecting structure 115 is connected with the four heaving plates 113 to form a plate-shaped structure.

[0077] In the embodiment, the cylindrical shape of the upper connecting member can provide better fluid performance under the condition of strong sea current speed and strong wind speed, so as to improve the reliability of the use of the upper connecting member. The whole formed by the lower connecting structure 115 and the heaving plate 113 is plate-shaped, so that the impact damage effect received below the water surface is reduced, and the lower connecting structure 115 itself can also assist the heaving plate 113 to achieve a stable effect, so that the stability of the floating platform 110 during operation is further improved.

[0078] In one embodiment, the main body of the first antenna 210 and the second antenna 310 are directly connected to the tower column 121 or connected to the tower column 121 through an extension arm.

[0079] In the present embodiment, two connection modes are provided. In the first connection mode, the main body of the first antenna 210 and the second antenna 310 are directly connected to the tower column 121, and the fixing effect of both is superior. In the second connection mode, the main body of the first antenna 210 and the second antenna 310 are both fixedly connected to the tower column 121 through an extension arm, and the installation of the first antenna 210 and the second antenna 310 is relatively simple, and the flexibility of the installation direction is relatively high. The installation modes of the first antenna 210 and the second antenna 310 described above can be pre-installed, thereby reducing the installation operation time at sea.

[0080] In one embodiment, the main body of the first antenna 210 and the second antenna 310 are connected to the tower column 121 through an extension arm, and one end of the main body of the first antenna 210 and the second antenna 310 in the length direction is connected to the tower column 121.

[0081] In the present embodiment, the first antenna 210 and the second antenna 310 are connected to the tower column 121 through an extension arm, and the flexibility of the installation angle is relatively large. In addition to being connected to the tower column 121 through the extension arm, the main body of the first antenna 210 and the second antenna 310 is also connected to the tower column 121, thereby ensuring the fixing effect under the premise of angle flexibility. The connection mode of the first antenna 210 and the second antenna 310 to the tower column 121 in the length direction can be welding or bolt connection, etc. The fixing mode of the length direction of both ends of the extension arm can be welding or bolt connection, etc.

[0082] In one embodiment, a standby diesel generator configured to supply power to the sea-air equipment system is further included, and the standby diesel generator is coordinated with the control center 700.

[0083] Firstly in the foregoing embodiment, the diesel generator set 500 as the third power supply option after the wind blade generator assembly 122 and the energy storage system 400 not only exists the need of refueling, but also is the last power supply guarantee. In the embodiment, a standby diesel generator set is additionally provided to provide an additional guarantee. The specific standby diesel generator set can be connected in parallel with the diesel generator set 500 or independently have a set of power supply system to be connected to each related device in the sea and air equipment system. The two connection modes of the standby diesel generator set have the advantages of simplicity and reliability respectively. Specifically, when the wind blade generator assembly 122 and the energy storage system 400 both do not have the power supply condition, the control center 700 selects the diesel generator set 500 to supply power, and when the diesel generator set 500 also cannot normally supply power, the control center 700 selects the standby diesel generator set to supply power.

[0084] In one embodiment, the fixed height of the second group of antennas 300 on the tower cylinder pile 121 is not less than 25 meters.

[0085] In the embodiment, the setting height of the second group of antennas 300 is set to be higher than 25 meters, so that the basic transmission or reception effect is guaranteed, thereby providing convenience for the work of the sea and air equipment system.

[0086] In one embodiment, the height of the tower cylinder pile 121 is greater than 200 m.

[0087] In the embodiment, the height of the tower cylinder pile 121 is limited to the minimum to provide a better power generation environment for the wind blade generator assembly 122, and also provide an excellent working height for the first group of antennas 200.

[0088] The application also provides a control method applied to the sea and air equipment system.

[0089] S1 receives a signal processing requirement;

[0090] S2 judges whether the first group of antennas 200 or the second group of antennas 300 needs to be used to realize the signal processing requirement;

[0091] S3 if the second group of antennas 300 needs to be used, controls the second group of antennas 300 to work;

[0092] S4 if the first group of antennas 200 needs to be used, coordinates the working states of the wind blade generator assembly 122 and the first group of antennas 200 to control the first group of antennas 200 to normally work.

[0093] In the present application, the first group of antennas 200 and the second group of antennas 300 of the sea-air equipment system are arranged at different heights. When the second group of antennas 300 arranged at a lower position can meet the use requirements, the operation of the wind blade generator assembly 122 does not need to be adjusted, and the second group of antennas 300 can be directly controlled to work normally; in some scenarios, the first group of antennas 200 arranged at a higher position needs to be used to achieve the function, and then the operation of the wind blade generator assembly 122 and the first group of antennas 200 needs to be coordinated accordingly.

[0094] In one embodiment, the S4 step includes:

[0095] The manner of coordinating the working state of the wind blade generator assembly 122 and the first group of antennas 200 includes the following options:

[0096] A. Stop the rotation of the wind blade 123 of the wind blade generator assembly 122, and adjust the position of the wind blade 123 to a position that does not interfere with the normal work of the first group of antennas 200;

[0097] B. The time period during which the first group of antennas 200 works is the gap during which the wind blade 123 does not block the work of the first group of antennas 200 during the rotation of the wind blade 123;

[0098] C. Reduce the rotation speed of the wind blade 123, and the time period during which the first group of antennas 200 works is the gap during which the wind blade 123 does not block the work of the first group of antennas 200 during the rotation of the wind blade 123.

[0099] The above three coordination states can meet the normal work of the first group of antennas 200 to some extent. When the first group of antennas 200 needs to work for a short time during use, option A of the coordination manner can be adopted, and after the work of the first group of antennas 200 is completed, the work of the wind blade generator assembly 122 is restarted. The setting rotation speed of the wind blade 123 of the first group of antennas 200 affects the working efficiency of the wind blade generator assembly 122, and for the energy storage state of the sea-air equipment system, option B or option C can be selected; in option B, the power generation efficiency of the wind blade generator assembly 122 is prioritized, and in option C, the power generation efficiency of the wind blade generator assembly 122 is reduced to improve the time period during which the first group of antennas 200 works.

[0100] In one embodiment, the S4 step includes:

[0101] If the first group of antennas 200 needs to be used, the working state of the wind blade generator assembly 122 and the first group of antennas 200 is coordinated to control the normal work of the first group of antennas 200, wherein the manner of coordinating the working state of the wind blade generator assembly 122 and the first group of antennas 200 includes the following options:

[0102] A, stop the rotation of the wind blade 123 of the wind blade generator assembly 122, and adjust the position of the wind blade 123 to a position that does not interfere with the normal operation of the first group of antennas 200;

[0103] B, the time period during which the first group of antennas 200 works is the gap during which the wind blade 123 does not block the work of the first group of antennas 200 during rotation;

[0104] C, reduce the rotation speed of the wind blade 123, and the time period during which the first group of antennas 200 works is the gap during which the wind blade 123 does not block the work of the first group of antennas 200 during rotation;

[0105] When the energy of the energy storage system 400 is lower than the first set value, form C is taken; when the energy of the energy storage system 400 is higher than the first set value, form A is taken; when the energy of the energy storage system 400 is between the first set value and the second set value, form B is taken; the second set value is less than the first set value.

[0106] In the implementation process, when the energy storage in the energy storage system 400 is relatively rich (the first set value can be a numerical value, which can be a percentage, such as 90%), the work of the wind blade generator assembly 122 can be stopped to ensure the high efficiency of the first group of antennas 200; when the energy storage in the energy storage system 400 is relatively poor (the second set value can be a numerical value, which can be a percentage, such as 30%), the working efficiency of the first group of antennas 200 can be reduced to ensure the high efficiency of the wind blade generator assembly 122, so that the energy storage in the energy storage system 400 can be increased; when the energy storage in the energy storage system 400 is moderate, the working efficiency of the first group of antennas 200 and the working efficiency of the wind blade generator assembly 122 can be considered. The above working logic can coordinate the work of the first group of antennas 200 and the wind blade generator assembly 122 to a certain extent.

[0107] In summary, the sea-air equipment system based on the floating wind turbine and the control method thereof provided by the application utilize the tower drum pile 121 to form a natural sea-air height support point, and through the coupling structure design in the high-altitude support point, the wind turbine part on the floating platform 110 stably supplies energy to the sea-air equipment system, realizes the compatible coexistence of the first group of antennas 200 and the second group of antennas 300 and the wind blade generator assembly 122; in the aspect of typhoon resistance design, the load transmission path is short, and the weight of the first group of antennas 200, the second group of antennas 300, the energy storage system 400, the diesel generator set 500, the power transformation device 600 and the control center 700 can offset part of the wind wheel bending moment, reduce the comprehensive load on the top of the wind turbine part, and improve the typhoon resistance characteristics.

[0108] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structure or equivalent process conversion made by using the content of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A sea sky apparatus system based on floating wind turbine, characterized in that, The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. The utility model relates to a floating type wind turbine (100) and a floating platform (110) and a tower column (121) and a wind turbine generator assembly (122) and a first group of antennas (200) and a second group of antennas (300) and an energy storage system (400) and a diesel generating set (500) and a power transformation device (600) are provided. ​ ​ ​ ​ A control center (700) is arranged on the tower column (121) or the floating platform (110), and the control center (700) controls the operation of the energy storage system (400), the diesel generator set (500), the first group of antennas (200) and the second group of antennas (300).

2. The floating wind turbine based aeromaritime system according to claim 1, wherein, The upper connecting mechanism (114) is connected by a plurality of cylindrical upper connecting pieces, and the lower connecting structure (115) is connected with the four heaving plates (113) to form a plate-shaped structure.

3. The floating wind turbine based aeromaritime system according to claim 1, wherein, The main body part of the first antenna (210) and the second antenna (310) is directly connected and fixed to the tower column (121) or connected to the tower column (121) through an extension arm.

4. The floating wind turbine based aeromaritime system according to claim 1, wherein, The main body part of the first antenna (210) and the second antenna (310) is connected to the tower column (121) through an extension arm, and one end of the main body part of the first antenna (210) and the second antenna (310) in the length direction is connected to the tower column (121).

5. The floating wind turbine based aeromaritime system according to claim 1, wherein, A standby diesel generator set for supplying power to the sea-air equipment system is further included, and the control center (700) coordinates the operation of the standby diesel generator set.

6. The floating wind turbine based aeromaritime system according to claim 1, wherein, The fixed height of the second group of antennas (300) on the tower column (121) is not less than 25 meters.

7. A control method applied to the sea-air device system according to any one of claims 1 to 6, characterized in that, Further comprising: S1 receiving signal processing requirements; S2 determining signal processing requirements, determining whether to use the first group of antennas (200) or the second group of antennas (300); S3 if the second group of antennas (300) is needed, controlling the operation of the second group of antennas (300); S4 if the first group of antennas (200) is needed, coordinating the working state of the wind blade generator assembly (122) and the first group of antennas (200) to control the normal operation of the first group of antennas (200); In the S4 step, the way of coordinating the working state of the wind blade generator assembly (122) and the first group of antennas (200) includes the following options: A, stop the rotation of the wind blade (123) of the wind blade generator assembly (122), and adjust the position of the wind blade (123) to a position that does not interfere with the normal operation of the first group of antennas (200); B, the time period for the operation of the first group of antennas (200) is the interval in the rotation process of the wind blade (123) that does not block the operation of the first group of antennas (200), and the power generation efficiency of the wind blade generator assembly (122) is preferentially ensured; C, the time period for the operation of the first group of antennas (200) is the interval in the rotation process of the wind blade (123) that does not block the operation of the first group of antennas (200), and the rotation speed of the wind blade (123) is reduced to reduce the power generation efficiency of the wind blade generator assembly (122) in exchange for the improvement of the time period for the operation of the first group of antennas (200).

Images