Active steering wind array power generation system
By using an automatic control motor to drive the worm gear and worm in the wind array power generation system to adjust the direction of the power generation unit, the problems of slow response and frequent vibration of the wind-catching rotary system are solved, and the safety and economicality of the system are improved.
Patent Information
- Application Number
- CN202510523640.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2025-06-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing wind raft power generation system, the wind catching rotary system has problems such as slow response, frequent vibration, serious mechanical wear and structural safety hazards, and the chord angle adjustment system has problems such as high technical difficulty, high engineering cost and low safety performance.
The automatic control motor drives the worm gear and worm with self-locking function, adjusts the direction of the power generation unit, reduces system vibration, and improves structural safety. At the same time, optimize the system structure and reduce production and operation and maintenance costs.
It effectively avoids frequent rotation and violent vibration of the power generation unit, reduces energy consumption and mechanical wear, and improves the scientificity, economicality, feasibility and safety of the system.
Smart Images

Figure CN120140129A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of new energy, and specifically to a wind array power generation system with active steering. Background Art
[0002] In the subsequent application development of the authorized invention patent "A Wind Array Power Generation System" (Patent No.: ZL191710993080.0, Authorization Publication No.: CN109173031B), serious technical defects were found in its "wind-catching rotation system". Specifically:
[0003] First, its "machine base angle adjustment system" relies on the torque generated by the "tail rudder" under the action of wind force to drive the "power generation unit" to rotate so that the rotary surface of the blade faces the wind direction. However, a series of engineering demonstrations in subsequent research and development showed that its wind-catching behavior is sluggish when the wind force is small; when the wind force is large, due to complex air flow movements such as eddy currents and turbulence, the "power generation unit" rotates frequently, generating high-frequency vibrations or even resonances, which not only increases the friction between the blade and the air flow, but also increases the mechanical wear, fatigue and energy loss inside the "power generation unit". In particular, severe vibrations and resonances will also cause the connecting bolts to loosen, the grid structure to fatigue, and endanger the structural safety.
[0004] Second, in the original "wind-catching rotation system", the "chord rod angle adjustment system" drives the horizontal rotation of the "power generation unit" through the overall rotation of the vertical chord rod to achieve the purpose of wind-catching. This requires the vertical chord rod to be able to rotate horizontally at both the spherical joint and the bottom support. However, the windward grid is a cantilever structure, and it has a high vertical height and large bending moment, resulting in congenital problems such as great technical difficulty, high engineering cost, and low safety performance in the rotating mechanisms of the spherical joint and the bottom support.
[0005] Third, there are also many unreasonable aspects in the body structure, external shape, space utilization, speed change mechanism, automatic control performance, sealing structure, etc. of the original "power generation unit".
[0006] In addition, the technical idea of the "A Wind Array Power Generation System" to arrange the "power generation units" in a three-dimensional array on the "windward grid" to form a "power generation wall" can indeed improve the utilization efficiency of wind energy resources, and it is also convenient for transportation and installation. Therefore, the "wind array power generation" mode is an innovation to traditional wind power generation technology, and further technological innovation is needed to improve its scientificity, economy, feasibility and safety. Summary of the Invention
[0007] The purpose of the present invention is to provide a wind array power generation system with active steering to solve the problems of scientificity, economy, feasibility, safety, etc. existing in the original technical solution. Specifically as follows:
[0008] In terms of scientificity and safety, the present invention mainly solves the technical defects of the original inventions "wind-catching rotation system" and "wind-catching rotation system". It adopts an automatically controlled motor to drive a worm gear with a self-locking function to adjust the direction of the power generation unit, avoid frequent rotation of the motor, reduce system vibration, and improve structural safety.
[0009] In terms of economy and feasibility, the system structure is optimized to reduce production and operation and maintenance costs.
[0010] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an actively steering wind gust power generation system, consisting of a windward grid, a power generation unit 1, a circuit pipeline 2, a grid foundation 3, and a control device, characterized in that: the windward grid is a spatial structure with a tetrahedron as a basic unit, which is formed by corrosion-resistant vertical chords 4, horizontal chords 5, oblique webs 6 and node balls 7 connected to each other by corrosion-resistant grid bolts 8. It is vertically arranged and fixed on the grid foundation 3, and its plane shape is one of linear, polygonal, and circular, and it faces the perennial dominant wind direction of the base. A collection device for integrating wind force, wind direction, temperature, rain, and vibration data is also installed on the top, and a video monitor 9 is also provided at the bottom.
[0011] The vertical middle of the vertical chord 4 can be provided with the power generation unit 1 which is orthogonal to it and forms a power generation wall structure. The power generation unit 1 is driven by the active steering mechanism inside it and can rotate horizontally 360° with the axis of the vertical chord 4 as the center of the circle, and its rotation plane is orthogonal to and centered on the vertical chord 4.
[0012] The power generation unit 1 is horizontally provided with a corrosion-resistant fairing 10, blades 11, a hub 12, a front cover 13, a body 14, and a rear cover 15 coaxially from front to back, wherein the body 14 is an orthogonal four-way structure of a circular tube, and an upper cover 16 is provided on the upper part and a lower cover 17 is provided on the lower part. The interior is divided into an acceleration chamber 21, a rotary chamber 22, a drive chamber 23, and an electrical chamber 24 from front to back by a front wall 18, a middle wall 19 and a rear wall 20.
[0013] The acceleration chamber 21 is provided with a front shaft 25 which is coaxial with and connected to the fairing 10 and the wheel hub 12 , as well as a front shaft seal, a front bearing, and an internal and external gear set 26 which are connected to the front shaft 25 .
[0014] In the rotary bin 22, a circular tube 27 is vertically arranged in the middle, which is coaxially and thread-sealedly connected to the upper cover 16 and the lower cover 17. The inner side of the circular tube 27 cooperates with the vertical chord 4, and on the outer side, an upper shaft seal 28, an upper bearing 29, a conductive slip ring 30, a turbine 31, a lower bearing 32, and a lower shaft seal 33 are successively arranged from top to bottom and cooperate with it. A worm 34 meshing with the turbine 31 is arranged at the lower part of the middle wall 19. The circular tube 27 and the vertical chord 4 are fixed by fixing bolts 35. The conductive slip ring 30 is electrically connected to the circuit pipeline 2 in the vertical chord 4 through a special terminal 36. A middle shaft 37 is arranged on the outer side of the middle part of the circular tube 27, and the middle shaft 37 connects the internal and external gear sets 26 and the idler wheel 38 in the drive bin 23. The circuit pipeline 2 is arranged inside the vertical chord 4 and is connected to the coaxial cable connection terminals arranged at the centers of the grid bolts 8 and the joint balls 7.
[0015] In the drive bin 23, a sliding piece assembly 39 cooperating with the conductive slip ring 30 is arranged at the upper part of the middle wall 19. A bearing cooperating with the middle shaft 37 and a speed-changing gear set meshing with both the idler wheel 38 and the generator 40 are installed in the middle. The rear wall 20 is fixed to the middle wall 19 by bolts, and a drive motor 41 cooperating with the worm 34 and its speed measurement module are installed at the lower part. A wire through-hole is arranged at the upper part, and the periphery is attached to the inner wall of the machine body 14.
[0016] In the electrical bin 24, the generator 40 is installed at the center of the rear wall 20. The circuit board 42 is located behind the generator 40 and is fixed to the rear wall 20 by bolts. The circuit board 42 integrates circuits such as rectification, voltage regulation, communication, polarity protection, motor drive, analog-to-digital conversion, temperature detection, vibration detection, angle detection, accelerometer, electronic gyroscope, control chip, input, and output. It is connected to the sliding piece assembly 39 through a wire passing through the wire through-hole, and forms an electrical loop with the control device through the conductive slip ring 30, the special terminal 36, and the circuit pipeline 2. The circuit board 42 is also electrically connected to the generator 40, the drive motor 41, and the speed measurement module. The control device is placed near the windward grid according to the site conditions, uses wireless remote communication, and is electrically connected to the acquisition device and the video monitoring 9. It is provided with a storage battery, a power management circuit, a power detection and output circuit, a control chip circuit, and a communication circuit.
[0017] The described control device, circuit board 42, drive motor 41, worm 34, turbine 31, and circular tube 27 constitute the active steering mechanism. The circuit board 42 automatically controls the rotation of the drive motor 41 according to the instructions of the control device and its own control program, thereby driving the worm 34 to rotate around the turbine 31 to achieve active steering. Since the circular tube 27 is fixed to the turbine 31 and the vertical chord 4 respectively, it is stationary relative to the worm 34. Moreover, the worm and turbine have a self-locking function, which can prevent the power generation unit 1 from rotating freely.
[0018] The length of the blade 11 is determined according to the spatial dimensions defined by the horizontal chord 5 and the diagonal web member 6, that is, when ensuring that the power generation unit 1 does not touch the horizontal chord 5 and the diagonal web member 6 during horizontal rotation, the length of the blade 11 is taken as a larger value. The hub 12 is fixed to the fairing 10 and the blade 11. A deep groove bearing that cooperates with the body 14 is installed on the outer side of the inner gear of the internal and external gear set 26 to enhance the stability of the front axle 25.
[0019] The front cover 13 and the rear cover 15 are threadedly connected to the body 14 and form a sealed structure. The upper cover 16 and the lower cover 17 are bolted to the vertical chord 4 and form a rotatable structure that is wear-resistant, waterproof, and corrosion-resistant with the upper and lower openings of the body 14 and the circular tube 27. The front shaft seal forms a rotatable structure that is wear-resistant, waterproof, and corrosion-resistant with the front axle 25, the front cover 13, and the front bearing. The upper shaft seal 28, the upper bearing 29, the lower bearing 32, and the lower shaft seal 33 are respectively matched with the upper and lower openings of the body 14 and the circular tube 27 and form a rotatable structure that is wear-resistant, waterproof, and corrosion-resistant.
[0020] Furthermore, the exposed structures and components of the windward grid and the power generation unit 1 are made of waterproof, corrosion-resistant, durable, and high-strength materials.
[0021] Furthermore, all sealed structures can be waterproof and corrosion-resistant to prevent rainwater and dust from entering.
[0022] Furthermore, the control device can access big data such as weather forecasts, which can not only improve the accuracy of the direction control of the power generation unit but also take disaster avoidance and prevention measures in advance.
[0023] Compared with the prior art, the beneficial effects of the present invention are:
[0024] First, the present invention not only uses an active steering mechanism with automatic control to adjust the direction of the power generation unit but also uses a worm and turbine drive with a self-locking function to avoid the problems of energy consumption, safety, and durability caused by the frequent rotation and severe vibration of the power generation unit due to the original "seat angle adjustment system" relying on the "tail rudder" drive.
[0025] Second, the body adopts an orthogonal four-way structure of round tubes and eliminates the "tail rudder", which not only reduces the air flow resistance, but also lowers the technical difficulty and economic cost of product processing and manufacturing.
[0026] Third, it avoids the potential safety hazards of the grid structure existing in the original "chord rod angle adjustment system" and reduces the technical difficulty and project cost.
[0027] Fourth, except for the blades, the power generation unit has been miniaturized and integrated, which provides convenience for production, commissioning, packaging, transportation, installation, replacement and maintenance, thus reducing the project cost and operation and maintenance expenses.
[0028] Fifth, the spatial division of acceleration, rotation, drive, electric, etc. inside the body is more reasonable, avoiding the influence of lubricating oil on the circuit, and the layout of acceleration, transmission and other mechanisms is more reasonable.
[0029] Sixth, more sensing and automatic control technologies are integrated, improving the automation and intelligence level of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a combined elevation view of the grid and the power generation unit in the present invention. The dotted line in the figure indicates the rotation area of the power generation unit;
[0031] Figure 2 It is a combined sectional view of the grid and the power generation unit in the present invention. The dotted line in the figure indicates the rotation area of the power generation unit;
[0032] Figure 3 It is an external view of a single power generation unit in the present invention;
[0033] Figure 4 It is a vertical sectional view of a single power generation unit in the present invention;
[0034] Figure 5 It is a horizontal sectional view of a single power generation unit in the present invention.
[0035] In the figure: 1 Power generation unit, 2 Circuit pipeline, 3 Grid foundation, 4 Vertical chord rod, 5 Horizontal chord rod, 6 Oblique web member, 7 Node ball, 8 Grid bolt, 9 Video monitoring, 10 Data acquisition device, 10 Fairing, 11 Blade, 12 Hub, 13 Front cover, 14 Body, 15 Rear cover, 16 Upper cover, 17 Lower cover, 18 Front wall, 19 Middle wall, 20 Rear wall, 21 Acceleration chamber, 22 Rotation chamber, 23 Drive chamber, 24 Electric chamber, 25 Front shaft, 26 Internal and external gear set, 27 Round tube, 28 Upper shaft seal, 29 Upper bearing, 30 Conductive slip ring, 31 Turbine, 32 Lower bearing, 33 Lower shaft seal, 34 Worm, 35 Fixed bolt, 36 Special terminal, 37 Middle shaft, 38 Idler wheel, 39 Slide vane assembly, 40 Generator, 41 Drive motor, 42 Circuit board. Detailed implementation manners
[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the technical solutions in the present invention without creative efforts shall fall within the protection scope of the present invention.
[0037] Embodiment 1: Seaside stainless steel wind array power generation system
[0038] It is composed of a windward grid frame, a power generation unit 1, circuit pipelines 2, a grid frame foundation 3 and a control device. Among them: The windward grid frame is a space structure with a square pyramid as the basic unit, which is composed of vertical chords 4, horizontal chords 5, diagonal web members 6 and joint balls 7 made of 304 stainless steel and are connected to each other through grid bolts 8. It is vertically arranged and fixed on the grid frame foundation 3. Its planar shape is linear and faces the dominant wind direction of the base where it is located. A collection device for integrating the collection of wind force, wind direction, air temperature, rainwater and vibration data is also installed on its top, and a video monitor 9 is also provided at the lower part to ensure real-time online monitoring of the entire system and the inside and outside of the site.
[0039] The windward grid frame is 15 m high, 45 m long. The center distances between the vertical chords 4 and the horizontal chords 5 are both 3 m, and the center distance between the front and rear rows of chords is 2.6 m. The length of the blade 11 is 1.18 m. The grid frame foundation 3 is cast in place with reinforced concrete.
[0040] The power generation unit 1 is coaxially provided with a corrosion-resistant fairing 10, a blade 11, a hub 12, a front cover 13, a body 14, and a rear cover 15 in the horizontal direction from front to back. Among them, the body 14 is a circular tube orthogonal four-way structure, and an upper cover 16 is provided on its upper part and a lower cover 17 is provided on its lower part. The interior is divided into an acceleration chamber 21, a rotation chamber 22, a drive chamber 23, and an electrical chamber 24 by a front wall 18, a middle wall 19 and a rear wall 20. Except for the hub 12 made of aluminum alloy material, other components are all made of 304 stainless steel material.
[0041] In the acceleration chamber 21, a front shaft 25 coaxially connected to the fairing 10 and the hub 12, and a front shaft seal, a front bearing, and an internal and external gear set 26 connected to the front shaft 25 are provided.
[0042] Inside the rotary bin 22, a 304 stainless steel round tube 27 is vertically provided in the middle thereof, which is coaxially and thread-sealingly connected to the upper cover 16 and the lower cover 17. The inner side of the round tube 27 cooperates with the vertical chord 4, and the upper shaft seal 28, upper bearing 29, conductive slip ring 30, turbine 31, lower bearing 32, and lower shaft seal 33 that cooperate with it are successively arranged on the outer side from top to bottom. A worm 34 that meshes with the turbine 31 is provided at the lower part of the middle wall 19. The round tube 27 and the vertical chord 4 are fixed by fixing bolts 35. The conductive slip ring 30 is electrically connected to the circuit pipeline 2 in the vertical chord 4 through a special terminal 36. A middle shaft 37 is provided on the outer side of the middle part of the round tube 27, and the middle shaft 37 connects the internal and external gear sets 26 and the idler wheel 38 in the drive bin 23. The circuit pipeline 2 is arranged inside the vertical chord 4 and is connected to the coaxial cable connection terminal arranged at the center of the grid bolt 8 and the node ball 7.
[0043] Inside the drive bin 23, a slide piece assembly 39 that cooperates with the conductive slip ring 30 is provided at the upper part of the middle wall 19. A bearing that cooperates with the middle shaft 37 and a speed change gear set that meshes with both the idler wheel 38 and the generator 40 are installed in the middle. The rear wall 20 is fixed to the middle wall 19 by bolts, and the drive motor 41 that cooperates with the worm 34 and its speed measurement module are installed at the lower part. A wire through hole is provided at the upper part, and the periphery is attached to the inner wall of the machine body 14.
[0044] Inside the electrical bin 24, a generator 40 is installed at the center of the middle wall 19. The circuit board 42 is located behind the generator 40 and is fixed to the rear wall 20 by bolts. The circuit board 42 integrates circuits such as rectification, voltage regulation, communication, polarity protection, motor drive, analog-to-digital conversion, temperature detection, vibration detection, angle detection, accelerometer, electronic gyroscope, control chip, input, and output. It is connected to the slide piece assembly 39 through a wire passing through the wire through hole, and forms an electrical loop with the control device through the conductive slip ring 30, special terminal 36, and circuit pipeline 2. The circuit board 42 is also electrically connected to the generator 40, drive motor 41, and speed measurement module.
[0045] A 304 stainless steel electrical cabinet is installed at the highest position near the windward grid. A control device is installed inside it. The control device is wirelessly connected to a remote host computer and is electrically connected to the acquisition device and the video monitoring 9. The control device integrates a battery, a power management circuit, a power detection and output circuit, a control chip circuit, and a communication circuit.
[0046] The control device, circuit board 42, drive motor 41, worm 34, turbine 31 and circular tube 27 constitute the active steering mechanism. The circuit board 42 automatically controls the rotation of the drive motor 41 according to the instructions of the control device and its own control program, thereby driving the worm 34 to rotate around the turbine 31 to achieve active steering. Since the circular tube 27 is fixed to the turbine 31 and the vertical chord 4 respectively, it is stationary relative to the worm 34. Moreover, the worm and turbine have a self-locking function, which can prevent the power generation unit 1 from rotating freely.
[0047] The hub 12 is fixed to the fairing 10 and the blade 11. A deep groove bearing that cooperates with the body 14 is installed on the outer side of the inner gear of the internal and external gear set 26 to enhance the stability of the front axle 25. The front cover 13 and the rear cover 15 are threadedly connected to the body 14 and form a sealed structure. The upper cover 16 and the lower cover 17 are bolted to the vertical chord 4 and form a rotatable structure that is wear-resistant, waterproof and corrosion-resistant with the upper and lower openings of the body 14 and the circular tube 27. The front shaft seal, the front axle 25, the front cover 13 and the front bearing form a rotatable structure that is wear-resistant, waterproof and corrosion-resistant. The upper shaft seal 28, the upper bearing 29, the lower bearing 32 and the lower shaft seal 33 are respectively matched with the upper and lower openings of the body 14 and the circular tube 27 and form a rotatable structure that is wear-resistant, waterproof and corrosion-resistant. All the sealed structures are water-resistant and corrosion-resistant and can prevent rainwater and air from entering the body 14.
[0048] Embodiment 2: A building roof wind array power generation system
[0049] The windward grid is 12 m high and 45 m long. The center distances between the vertical chords 4 and the horizontal chords 5 are both 3 m, and the center distance between the front and rear rows of chords is 2.6 m. The length of the blade 11 is 1.18 m. The grid foundation 3 is fixed to the beam and slab of the building flat roof. Other structural and construction practices are the same as those in Embodiment 1.
[0050] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An active steering wind gust power generation system, comprising a windward grid, a power generation unit (1), circuit pipelines (2), a grid foundation (3), and a control device, characterized in that: The windward grid is a spatial structure formed by connecting corrosion-resistant vertical chords (4), horizontal chords (5), oblique webs (6) and node balls (7) through corrosion-resistant grid bolts (8), with a quadrangular pyramid as a basic unit, and is vertically arranged and fixed on the grid foundation (3). Its plane shape is one of linear, polygonal and circular, and faces the dominant wind direction of the base. A collection device for collecting wind force, wind direction, temperature, rain and vibration data is also installed on its top, and a video monitoring (9) is also provided at the bottom; The vertical middle of the vertical chord (4) may be provided with the power generation unit (1) orthogonal thereto to form a power generation wall structure; the power generation unit (1) is driven by an active steering mechanism and can rotate horizontally 360° with the axis of the vertical chord (4) as the center of the circle; The power generation unit (1) is provided with a corrosion-resistant fairing (10), blades (11), a hub (12), a front cover (13), a body (14), and a rear cover (15) in a horizontal direction from front to back coaxially; the body (14) is a circular tube orthogonal four-way structure, and is provided with an upper cover (16) at the top and a lower cover (17) at the bottom; the interior is divided into an acceleration chamber (21), a rotary chamber (22), a drive chamber (23), and an electrical chamber (24) in sequence from front to back by a front wall (18), a middle wall (19), and a rear wall (20); The acceleration chamber (21) is provided with a front shaft (25) which is coaxial with and connected to the deflector (10) and the wheel hub (12), as well as a front shaft seal, a front bearing, and an internal and external gear set (26) which are connected to the front shaft (25).
2. The active steering wind gust power generation system according to claim 1, characterized in that: A circular tube (27) is vertically arranged in the middle of the rotary bin (22) and is coaxial with the upper cover (16) and the lower cover (17) and is threadedly sealed. The inner side of the circular tube (27) cooperates with the vertical chord (4) and the outer side is sequentially arranged from top to bottom with an upper shaft seal (28), an upper bearing (29), a conductive slip ring (30), a turbine (31), a lower bearing (32), and a lower shaft seal (33) which are coaxial and connected thereto. A worm (34) meshing with the turbine (31) is arranged at the lower part of the middle wall (19). The circular tube (27) is coaxial with the vertical chord (4). The chord (4) is fixed by a fixing bolt (35), the conductive slip ring (30) is electrically connected to the circuit pipeline (2) in the vertical chord (4) through a special terminal (36), a central axis (37) is provided on the outer side of the middle part of the circular tube (27), and the central axis (37) connects the internal and external gear sets (26) and the transition wheel (38) in the driving compartment (23), and the circuit pipeline (2) is arranged inside the vertical chord (4) and connected to the coaxial cable connection terminal provided at the center of the grid bolt (8) and the node ball (7).
3. The active steering wind gust power generation system according to claim 2, characterized in that: In the driving chamber (23), a sliding plate assembly (39) cooperating with the conductive slip ring (30) is provided on the upper part of the middle wall (19), and a bearing cooperating with the middle shaft (37) and a speed change gear set meshing with the gears of the transition wheel (38) and the generator (40) are installed in the middle part; the rear wall (20) is fixed to the middle wall (19) by bolts and a driving motor (41) cooperating with the worm (34) and a speed measuring module thereof are installed in the lower part, a wire through hole is provided in the upper part, and the surrounding parts are in contact with the inner wall of the body (14).
4. The active steering wind gust power generation system according to claim 3, characterized in that: In the electrical compartment (24), the generator (40) is installed at the center of the rear wall (20), and the circuit board (42) is located behind the generator (40) and fixed to the rear wall (20) by bolts. The circuit board (42) integrates rectification, voltage regulation, communication, polarity protection, motor drive, analog-to-digital conversion, temperature detection, vibration detection, angle detection, accelerometer, electronic gyroscope, control chip, input and output circuits, and is electrically connected to the slide assembly (39) through the wire through the wire through hole, and forms an electrical circuit with the control device through the conductive slip ring (30), the special terminal (36), and the circuit pipeline (2). The circuit board (42) is also electrically connected to the generator (40), the drive motor (41) and the speed measurement module. The control device is placed near the windward grid, adopts wireless remote communication, and is electrically connected to the acquisition device and the video monitoring (9). It is provided with a battery, a power management circuit, an electric energy detection and output circuit, a control chip circuit and a communication circuit.
5. An active steering wind gust power generation system according to claims 1 and 2, characterized in that: The control device (4), the circuit board (42), the drive motor (41), the worm (34), the turbine (31) and the round tube (27) constitute the active steering mechanism; the length of the blade (11) is determined according to the space size defined by the horizontal chord (5) and the oblique web (6); the hub (12) is fixed to the deflector (10) and the blade (11); the front cover (13) and the rear cover (15) are connected to the body (14) by threads and are waterproof and sealed; the outer side of the inner gear in the inner and outer gear set (26) is equipped with a gear matched with the front port of the body (14); The front shaft seal, the front shaft (25) and the front cover (13) form a wear-resistant, waterproof and corrosion-resistant rotatable structure. The upper cover (16) and the lower cover (17) are connected to the vertical chord (4) by bolts and sealed. They also cooperate with the upper shaft seal (28), the upper bearing (29), the lower bearing (32), the lower shaft seal (33) and the upper and lower openings of the machine body (14) and the round tube (27) to form a wear-resistant, waterproof and corrosion-resistant rotatable structure. The upper and lower openings of the machine body (14) and the round tube (27) form a wear-resistant, waterproof and corrosion-resistant rotatable structure.
Citation Information
Patent Citations
A push-on enema
CN109173031A