High-altitude suspension type wind-solar combined power generation device and working method thereof

Abstract

The invention discloses a high-altitude suspension type wind-solar combined power generation device and a working method thereof, the device comprises a high-altitude floating assembly, the high-altitude floating assembly comprises a floating air bag, the floating air bag is provided with an air inlet and an air outlet, and the floating air bag is communicated with a flexible helium pipe; the vertical axis wind turbine assembly comprises a vertical axis wind turbine, and the vertical axis wind turbine is fixed between the two floating air bags; the solar tracking photovoltaic assembly comprises a photovoltaic panel, and the photovoltaic panel is installed on the floating air bag. The fixed cable assembly comprises a twisted rope, one end of the twisted rope is connected with the floating air bag, and the other end is connected with the ground. According to the invention, abundant high-altitude solar energy and wind energy which are neglected for a long time are efficiently utilized, new energy power generation land and original unsuitable complex landforms can be fully utilized, and reference for a high-altitude new energy power generation device form is provided.

Description

Technical Field

[0001] The present invention belongs to the technical field of high-altitude new energy power generation, and particularly relates to a high-altitude suspended wind-solar combined power generation device and its working method. Background Art

[0002] With the increasing global energy demand, the environmental pollution problems brought by traditional fossil energy have become increasingly prominent, and the development of clean energy has become an important direction for future development.

[0003] There are abundant wind energy and solar energy resources at high altitudes. These resources have stronger stability and sufficiency compared to the ground. However, the current utilization of high-altitude new energy is mainly limited by technical means and equipment design. Therefore, how to design a wind-solar combined power generation device that can work stably at high altitudes and achieve adaptive control has become an urgent technical problem to be solved. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a high-altitude suspended wind-solar combined power generation device and its working method to solve the problem of difficult utilization of high-altitude new energy.

[0005] To solve the above technical problems, the present invention is implemented by the following scheme: The present invention provides a high-altitude suspended wind-solar combined power generation device, including: The high-altitude floating component includes a floating airbag. The floating airbag is provided with an air inlet and outlet, and the floating airbag is connected to a flexible helium gas pipe; The vertical axis wind turbine component includes a vertical axis wind turbine, and the vertical axis wind turbine is fixed between two floating airbags; The light-tracking photovoltaic component includes a photovoltaic panel, and the photovoltaic panel is installed on the floating airbag; The fixed cable component includes a cable, one end of the cable is connected to the floating airbag, and the other end is connected to the ground.

[0006] Optionally, the high-altitude floating component further includes an umbrella surface, and the umbrella surface is arranged under the floating airbag.

[0007] Optionally, the vertical axis wind turbine component further includes a deflection wing plate, a wind speed sensor and a laser wind direction meter. The deflection wing plate is installed on the blades of the vertical axis wind turbine, and the wind speed sensor and the laser wind direction meter are installed on the vertical axis wind turbine. The wind speed sensor, the laser wind direction meter are electrically connected to a brushless servo motor and a wind wheel speed reduction mechanism on the vertical axis wind turbine for driving the deflection wing plate to deflect.

[0008] Optionally, the vertical axis wind turbine component further includes a hydraulic cylinder and a locking pin. The hydraulic cylinder is installed on the vertical axis wind turbine, the output end of the hydraulic cylinder is connected to the locking pin, and a positioning hole is provided on the deflection wing plate, and the locking pin is inserted into or pulled out of the positioning hole.

[0009] Optionally, the light-tracking photovoltaic module further includes a bracket and a steering pan-tilt. The photovoltaic panel is mounted on the steering pan-tilt, the steering pan-tilt is mounted on the bracket, and the bracket is mounted on the floating airbag.

[0010] Optionally, the light-tracking photovoltaic module further includes an auxiliary photosensitive panel. The auxiliary photosensitive panel is mounted on the photovoltaic panel. A photosensitive sensor is provided on the auxiliary photosensitive panel. The photosensitive sensor is electrically connected to the controller of the auxiliary pan-tilt. The controller of the auxiliary pan-tilt is electrically connected to the servo motors and harmonic reducers that control the horizontal rotation and pitch adjustment of the auxiliary pan-tilt.

[0011] Optionally, it further includes a lightning protection wire. The lightning protection wire is arranged between several mooring ropes and is connected to the floating airbag at one end and the grounding device at the other end.

[0012] The present invention also provides a working method for the aforementioned high-altitude suspended wind-solar hybrid power generation device, including: Liftoff condition: Rapidly inflate the floating airbag through the flexible helium gas pipe, and the air inlet and outlet are opened synchronously to discharge the original air. The high-altitude floating component obtains buoyancy to lift the device. The vertical-axis wind turbine of the vertical-axis wind turbine component is locked by the auxiliary device and ascends quickly and stably. When the device reaches the predetermined height, it hovers through the mooring rope device of the fixed cable component; Rated operation condition: The vertical-axis wind turbine unlocks and operates to capture wind energy and convert it into electrical energy. The photovoltaic panel of the light-tracking photovoltaic module faces directly towards the sun, and the photovoltaic panel absorbs and converts solar energy into electrical energy; Shutdown and landing condition: Inhale air through the air inlet and outlet and discharge helium gas to reduce the buoyancy of the high-altitude floating component to land the device. The vertical-axis wind turbine unlocks the auxiliary device and lands smoothly and safely.

[0013] Optionally, the high-altitude suspended wind-solar hybrid power generation device further includes a lightning protection wire. The vertical-axis wind turbine component further includes a hydraulic cylinder and a locking pin. The method further includes: Lightning protection: The lightning protection wire guides lightning to the ground; Buoyancy adjustment: When encountering sudden airflow changes or extreme weather, quickly release pressure through the flexible helium gas pipe, and adjust the ratio of helium gas and air in the floating airbag through the air inlet and outlet to maintain the integrity of the airbag shape and the stability of the device; Wind turbine locking: When the wind speed exceeds the set value, the hydraulic cylinder drives the locking pin to insert into the positioning hole to lock the deflector wing plate and stop rotating. Beneficial effects

[0014] The high-altitude floating component of the present invention provides the high-altitude buoyancy for the wind-solar combined power generation device. As the carrier of the wind-solar combined power generation device, the vertical-axis wind turbine component serves as a wind energy power generation device and can also adjust the wind thrust of the high-altitude floating component. The light-tracking photovoltaic component serves as a solar power generation device and can actively adjust its sun-facing attitude. The fixed cable and conduit component serves as the anchoring and support structure of the combined power generation device. During the lift-off condition: Helium is quickly filled into the floating airbag inside the high-altitude floating component, and the air inlet and outlet 3-3 are opened simultaneously to discharge the original air to provide atmospheric buoyancy. The vertical wind turbine component is locked to increase the wind thrust. During the rated operating condition: The vertical wind turbine component converts wind energy into electrical energy, and the light-tracking photovoltaic component converts solar energy into electrical energy. During the shutdown and landing condition: The high-altitude floating component inhales air and discharges helium, and the vertical wind turbine component is opened to reduce the wind thrust.

[0015] The present invention efficiently utilizes the abundant high-altitude solar energy and wind energy that have been long neglected, makes full use of the land for new energy power generation and the complex landforms that were originally unsuitable, and provides a reference for the form of high-altitude new energy power generation devices.

[0016] The present invention has high resource utilization efficiency: It utilizes the richer solar energy and wind energy resources at high altitudes, significantly improving the energy utilization rate.

[0017] The present invention has a reasonable structural design: Through high-altitude floating and anchoring fixation, combined with wind and light resources for stable power generation, it has strong wind resistance and environmental adaptability.

[0018] The present invention has strong environmental adaptability: It is applicable to mountainous areas, islands, and high-density urban areas where it is difficult to install ground equipment, expanding the application scenarios of clean energy. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of a high-altitude suspended wind-solar combined power generation device provided in Embodiment 1 of the present invention; Figure 2 is a schematic structural diagram of the high-altitude floating component in a high-altitude suspended wind-solar combined power generation device provided in Embodiment 1 of the present invention; Figure 3 is a schematic structural diagram of the vertical-axis wind turbine component in a high-altitude suspended wind-solar combined power generation device provided in Embodiment 1 of the present invention; Figure 4 is a schematic structural diagram of the light-tracking photovoltaic component in a high-altitude suspended wind-solar combined power generation device provided in Embodiment 1 of the present invention; Figure 5 is a schematic structural diagram of the fixed cable and conduit component in a high-altitude suspended wind-solar combined power generation device provided in Embodiment 1 of the present invention; In the figure: 1. Light-tracking photovoltaic module; 2. Vertical-axis wind turbine module; 3. High-altitude floating module; 4. Fixed cable and conduit module; 1-1. Bracket; 1-2. Steering pan-tilt; 1-3. Photovoltaic panel; 1-4. Auxiliary photosensitive panel; 2-1. Vertical-axis wind turbine; 2-2. Deflection wing plate; 3-1. Floating airbag; 3-2. Umbrella surface; 3-3. Air inlet and outlet; 4-1. Steel wire rope; 4-2. Lightning protection wire; 4-3. Flexible helium gas pipe. Detailed implementation manners

[0020] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. Embodiment 1

[0023] This embodiment provides a high-altitude suspended wind-solar hybrid power generation device, which is composed of a high-altitude floating module 3, a vertical-axis wind turbine module 2, a light-tracking photovoltaic module 1, and a fixed cable and conduit module 4, and can adapt to different geographical locations, including plains, reefs, mountains or plateau areas, and is suitable for high-altitude power generation requirements under different natural environments.

[0024] Specifically, as Figures 1 to 5As shown in the figure: The high-altitude floating component 3 is the core buoyancy source of the wind-solar combined power generation device. As the carrier of the wind-solar combined power generation device, it is composed of a floating airbag 3-1, a parachute surface 3-2, and an air inlet and outlet 3-3. Helium is filled inside the floating airbag 3-1, and the light weight property of helium is used to provide the required buoyancy, enabling the device to suspend in the high altitude. The airbag material is selected as a composite material with pressure resistance and weather resistance to ensure stability in harsh environments such as low temperature and strong wind at high altitude. The parachute surface 3-2 is designed as an open structure, similar to the shape of a parachute, to increase the overall surface area of the airbag, thereby further enhancing the buoyancy. The parachute surface can also play an auxiliary role in the stability adjustment of the device. By acting together with the airbag in a specific wind pressure direction, it stabilizes the balance of the device at high altitude. The air inlet and outlet 3-3 is used to control the ratio of helium and air inside the floating airbag, thereby achieving the adjustment of height and buoyancy. Helium is injected through this air port during liftoff, and air is inhaled during landing to reduce the buoyancy. In addition, the air inlet and outlet can be automatically adjusted according to the internal pressure of the airbag and the external environmental pressure: a combination of a spring and a piston is adopted. When the internal pressure of the airbag exceeds the set threshold, the gas pushes the piston to compress the spring (the spring stiffness is selected according to the working pressure range of the airbag, and the pre-pressure is adjusted with a locking nut), opening the exhaust channel. After the pressure decreases, the spring resets to close the channel, maintaining the internal balance of the airbag.

[0025] The vertical-axis wind turbine component 2, as the wind power generation device of the wind-solar combined power generation device, is used to convert wind energy into electrical energy and assist in the control of the height and buoyancy of the device by adjusting the windward area. It is composed of a vertical-axis wind turbine 2-1 and a deflection wing plate 2-2. The vertical-axis wind turbine 2-1 is fixed between two floating airbags 3-1. The vertical-axis wind turbine 2-1 adopts a vertical-axis design, making the wind turbine unaffected by the wind direction and enabling stable power generation under various wind directions. The vertical-axis structure enables the device to effectively utilize horizontal and oblique wind currents at high altitude. The deflection wing plate 2-2 is installed on the wind turbine blades and can automatically adjust the deflection angle according to the wind speed and wind direction detected by the wind speed sensor and laser wind direction instrument installed on the vertical-axis wind turbine. The deflection process is driven by a brushless servo motor and a wind turbine speed reduction mechanism. The brushless servo motor is integrated in the rotating shaft support of the deflection wing plate 2-2, and the wind turbine speed reduction mechanism is connected between the output shaft of the brushless servo motor and the rotating shaft of the deflection wing plate 2-2, using a planetary gear reducer. The deflection wing plate 2-2 also has a locking function; a hydraulic cylinder is used to drive a locking pin to embed into the positioning hole on the deflection wing plate. The hydraulic cylinder is installed on the vertical-axis wind turbine, and the output end of the hydraulic cylinder is connected to the locking pin; during the liftoff condition, the locking increases the windward area, enhances the wind thrust, and assists the device in liftoff; during the power generation condition, the deflection wing plate is unlocked and adjusted in real time according to the incoming wind speed to optimize the wind energy capture efficiency and convert the wind energy into electrical energy.

[0026] The light-tracking photovoltaic module 1, as the solar power generation device of the wind-solar combined power generation device, is used to convert solar energy into electrical energy. By means of an automatic light-tracking mechanism, it adjusts the sun-facing angle to improve the photovoltaic efficiency. It consists of a bracket 1-1, a steering gimbal 1-2, a photovoltaic panel 1-3, and an auxiliary photosensitive panel 1-4. The bracket 1-1 is installed on the floating airbag 3-1 to support the entire photovoltaic module and provide a certain wind resistance. The bracket is made of lightweight and high-strength materials to adapt to the high-altitude environment. The steering gimbal 1-2 is installed on the bracket 1-1 and is used to support and rotate the photovoltaic panel 1-3 so that it always maintains a sun-facing posture. The steering gimbal 1-2 automatically adjusts the angle of the photovoltaic panel according to the sun position indicated by the auxiliary photosensitive panel 1-4. The photovoltaic panel 1-3, as the solar energy conversion device, directly converts the received solar light energy into electrical energy. The photovoltaic panel 1-3 is made of materials resistant to ultraviolet rays and oxidation to extend its service life at high altitudes. The auxiliary photosensitive panel 1-4 is installed on the photovoltaic panel 1-3. A photosensitive sensor is provided on the auxiliary photosensitive panel for detecting the sun position. The photosensitive sensor is electrically connected to the controller of the auxiliary gimbal. The controller of the auxiliary gimbal is electrically connected to the servo motor and harmonic reducer that control the horizontal rotation and pitch adjustment of the auxiliary gimbal. The auxiliary photosensitive panel 1-4 provides real-time sun position information for the steering gimbal 1-2, and then adjusts the orientation of the photovoltaic panel 1-3 through the servo motor and harmonic reducer, so that the photovoltaic panel 1-3 always faces the sun, maximizing the power generation efficiency.

[0027] The fixed cable and conduit assembly 4 is used to anchor the device and achieve power transmission, helium replenishment, and lightning protection. It consists of a steel wire rope 4-1, a lightning protection wire 4-2, and a flexible helium pipe 4-3. One end of the steel wire rope 4-1 is connected to the floating airbag 3-1, and the other end is connected to the ground to fix the device to the ground and ensure its stability at high altitudes. The steel wire rope 4-1 is made of high-strength and corrosion-resistant materials and can resist the pulling force of high-altitude wind on the device. The lightning protection wire 4-2 is arranged between several steel wire ropes 4-1 and one end is connected to the floating airbag 3-1, which is used to conduct the lightning that may strike and prevent the damage of the device by lightning. The other end of the lightning protection wire 4-2 is connected to the grounding device to form a complete lightning protection system. The flexible helium pipe 4-3 is connected to the floating airbag 3-1 and is used for the replenishment and discharge of helium inside the device. This pipeline has good flexibility and pressure resistance and can maintain a stable transmission function when the air pressure inside and outside the airbag changes.

[0028] In addition, the high-altitude floating component 3, the vertical-axis wind turbine component 2, and the light-tracking photovoltaic component 1 can be independently modularly designed, allowing multiple groups to be assembled side by side to form a power generation array to meet different power generation requirements. The high-altitude floating component can adopt a buoyancy-type floating chamber boat or a kite-type high-altitude hovering design to adapt to different high-altitude operating environments and power generation requirements; the wind turbine component group can be a vertical-axis wind turbine component group or a horizontal-axis wind turbine component group, and a suitable wind turbine form is selected according to different wind speeds and directions to improve power generation efficiency. The photovoltaic component group can be selected as a fixed photovoltaic component group or a flexible photovoltaic component group to adapt to different solar energy collection requirements. Embodiment 2

[0029] This embodiment provides a working method for the high-altitude suspended wind-solar combined power generation device described in Embodiment 1, and the process is as follows: Liftoff condition: During the liftoff process, the ground helium storage tank quickly inflates the floating airbag 3-1 through the flexible helium pipe 4-3, and the air inlet and outlet 3-3 is opened synchronously to discharge the original air (closed when the helium concentration ≥ 95%), so that the high-altitude floating component 3 obtains sufficient buoyancy to lift the device to the target height. At the same time, the deflector vanes 2-2 of the vertical-axis wind turbine component group are in a locked state, increasing the windward area of the wind turbine and providing additional wind thrust to assist the device to lift off quickly and stably. When the device reaches the predetermined height, the device is locked in a hovering state through the steel wire rope 4-1.

[0030] Rated operating condition: At a stable power generation altitude, the floating airbag 3-1 maintains a constant helium charge to sustain buoyancy; the flexible helium gas pipe 4-3 switches to the pressure-maintaining mode (monitored by an internal pressure sensor in real time), and the air inlet and outlet 3-3 compensates for the gas volume change caused by the day-night temperature difference through PID regulation (regulation period 1 s). The incoming flow wind speed and direction are detected in real time, and the deflecting vane 2-2 is unlocked. The vertical axis wind turbine assembly group automatically adjusts the angle of the deflecting vane 2-2: The wind speed and direction data are collected in real time through a wind speed sensor and a laser wind direction sensor. Based on the collected wind speed and direction data, the optimal deflection angle is dynamically calculated based on the fuzzy PID algorithm, and a PWM signal is output to the driver (or controller) of the brushless servo motor. The driver adjusts the speed and torque of the brushless servo motor according to the duty cycle and frequency of the PWM signal. The output shaft of the wind turbine speed reduction mechanism is connected to the rotating shaft of the deflecting vane 2-2 through a coupling to amplify the torque and output at low speed and high torque, driving the vane to deflect to achieve continuous adjustment from 0° to 90°, capturing wind energy at the optimal angle and converting it into electrical energy. At the same time, the auxiliary photosensitive plate 1-4 of the light-tracking photovoltaic module group continuously tracks the position of the sun, and the steering pan-tilt 1-2 adjusts the orientation of the photovoltaic panel 1-3 according to the information provided by the photosensitive plate: The position of the sun is detected in real time using a photosensitive sensor, and the voltage difference signal is fed back to the controller of the auxiliary pan-tilt. On this basis, according to the photosensitive signal (i.e., the aforementioned voltage difference signal), the motor speed adjustment signal is output in real time through the PID control algorithm. Based on the two-axis pan-tilt, horizontal rotation (azimuth angle) and pitch adjustment (elevation angle) are performed, driven by a servo motor + harmonic reducer, ensuring that the photovoltaic panel faces the sun directly and achieving efficient conversion of solar energy.

[0031] Shutdown and landing condition: When shutdown or landing is required, the control system gradually inhales air and discharges helium through the air inlet and outlet 3-3 to reduce the buoyancy of the floating assembly. At the same time, the vertical axis wind turbine assembly group unlocks the deflecting vane 2-2, reduces the windward area, and decreases the wind thrust, ensuring that the device can land smoothly and safely on the ground under the condition of reduced wind force. During the landing process, the lightning protection wire 4-2 is continuously connected to the ground grounding device to provide necessary lightning protection for the device and avoid electric shock damage caused by weather changes.

[0032] In addition, multiple protection measures are set in this device to ensure safe operation in extreme weather or environmental mutation conditions as follows: Lightning protection: The lightning protection wire 4-2 guides lightning to the ground to prevent equipment damage caused by lightning strikes.

[0033] Automatic buoyancy adjustment: When encountering sudden air flow changes or extreme weather, the flexible helium gas pipe 4-3 starts the rapid pressure relief mode (pressure relief rate ≥ 300 L / s), and the air inlet and outlet 3-3 automatically adjusts the ratio of helium and air in the airbag to maintain the integrity of the airbag shape and keep the device stable.

[0034] Wind turbine locking function: In extreme wind speeds, the wind turbine can lock the deflector 2-2 to stop rotating. When the locking signal is issued, the hydraulic cylinder pushes the piston to insert the locking pin into the wing plate positioning hole to form a rigid connection. When unlocking, the hydraulic oil flows back and the spring resets to pull out the locking pin to prevent damage caused by overload.

[0035] In summary, the present invention efficiently utilizes the abundant high-altitude solar and wind energy that has been long ignored, makes full use of the land for new energy power generation and the complex landforms that were originally unsuitable, provides a reference for the form of high-altitude new energy power generation devices, and has the following advantages: 1) High resource utilization efficiency: Utilize the richer solar and wind energy resources at high altitudes to significantly improve the energy utilization rate.

[0036] 2) Reasonable structural design: Through high-altitude floating and anchoring fixation, combined with wind and light resources for stable power generation, it has strong wind resistance and environmental adaptability.

[0037] 3) Strong environmental adaptability: Suitable for mountainous areas, islands and high-density urban areas where it is difficult to install ground equipment, expanding the application scenarios of clean energy.

[0038] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these changes and modifications.

Claims

1. A high-altitude suspended wind-solar combined power generation device, characterized in that, Comprising: The high-altitude floating assembly includes a floating airbag. The floating airbag is provided with an air inlet and outlet, and is connected with a flexible helium pipe. The vertical-axis wind turbine assembly includes a vertical-axis wind turbine, which is fixed between two floating airbags. The light-tracking photovoltaic assembly includes a photovoltaic panel, which is installed on the floating airbag. The fixed cable assembly includes a wire rope. One end of the wire rope is connected to the floating airbag, and the other end is connected to the ground.

2. The high-altitude suspended wind-solar combined power generation device according to claim 1, wherein, The high-altitude floating assembly further includes a parachute canopy, which is arranged under the floating airbag.

3. The high-altitude suspended wind-solar combined power generation device according to claim 1, wherein, The vertical-axis wind turbine assembly further includes deflection wing plates, a wind speed sensor and a laser wind direction indicator. The deflection wing plates are installed on the blades of the vertical-axis wind turbine. The wind speed sensor and the laser wind direction indicator are installed on the vertical-axis wind turbine. The wind speed sensor, the laser wind direction indicator are electrically connected to the brushless servo motor and the wind turbine speed reduction mechanism on the vertical-axis wind turbine that drive the deflection wing plates to deflect.

4. The high-altitude suspended wind-solar hybrid power generation device according to claim 1, wherein, The vertical-axis wind turbine assembly further includes a hydraulic cylinder and a locking pin. The hydraulic cylinder is installed on the vertical-axis wind turbine. The output end of the hydraulic cylinder is connected to the locking pin. The deflection wing plate is provided with a positioning hole, and the locking pin is inserted into or pulled out of the positioning hole.

5. The high-altitude suspended wind-solar combined power generation device according to claim 1, characterized in that The light-tracking photovoltaic assembly further includes a bracket and a steering pan-tilt. The photovoltaic panel is installed on the steering pan-tilt, the steering pan-tilt is installed on the bracket, and the bracket is installed on the floating airbag.

6. The high-altitude suspended wind-solar hybrid power generation device according to claim 5, wherein, The light-tracking photovoltaic assembly further includes an auxiliary photosensitive panel. The auxiliary photosensitive panel is installed on the photovoltaic panel. A photosensitive sensor is arranged on the auxiliary photosensitive panel. The photosensitive sensor is electrically connected to the controller of the auxiliary pan-tilt. The controller of the auxiliary pan-tilt is electrically connected to the servo motor and the harmonic reducer on the auxiliary pan-tilt that control the horizontal rotation and pitch adjustment of the auxiliary pan-tilt.

7. The high-altitude suspended wind-solar hybrid power generation device according to claim 1, characterized in that It further includes a lightning protection wire, which is arranged between several wire ropes. One end of the lightning protection wire is connected to the floating airbag, and the other end is connected to the grounding device.

8. A working method of the high-altitude suspended wind-solar hybrid power generation device according to any one of claims 1 to 7, characterized in that, Comprising: Liftoff condition: Rapidly inflate the floating airbag through the flexible helium pipe, and the air inlet and outlet are opened synchronously to discharge the original air. The high-altitude floating assembly obtains buoyancy to lift the device. The vertical-axis wind turbine of the vertical-axis wind turbine assembly locks the auxiliary device to lift off quickly and stably. When the device reaches the predetermined height, the device is suspended through the wire rope of the fixed cable assembly. Rated operation condition: The vertical-axis wind turbine unlocks and operates to capture wind energy and convert it into electrical energy. The photovoltaic panel of the light-tracking photovoltaic assembly faces directly towards the sun, and the photovoltaic panel absorbs and converts solar energy into electrical energy. Shutdown and landing condition: Inhale air and discharge helium through the air inlet and outlet to reduce the buoyancy of the high-altitude floating assembly to land the device. The vertical-axis wind turbine unlocks the auxiliary device to land smoothly and safely.

9. The working method of the high-altitude suspended wind-solar combined power generation device according to claim 8, characterized in that, The high-altitude suspended wind-solar combined power generation device further includes a lightning protection wire. The vertical-axis wind turbine assembly further includes a hydraulic cylinder and a locking pin. The method further includes: Lightning protection: The lightning protection wire guides lightning to the ground. Buoyancy adjustment: When encountering sudden airflow changes or extreme weather, quickly release pressure through the flexible helium pipe, and adjust the ratio of helium and air in the floating airbag through the air inlet and outlet to maintain the integrity of the airbag shape and the stability of the device. Wind turbine locking: When the wind speed exceeds the set value, the hydraulic cylinder drives the locking pin to insert into the positioning hole to lock the deflection wing plate and stop it from rotating.

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