Solar energy and wind energy comprehensive utilization system of electric automobile

Abstract

The invention discloses an electric automobile solar energy and wind energy comprehensive utilization system which comprises a solar energy collection system and a wind energy collection system. The solar energy collection system comprises a first flexible solar panel, solar power generation glass and second flexible solar panels, the first flexible solar panel covers the surface of a front windshield of the automobile when unfolded, the solar power generation glass is used as automobile body glass of the automobile, and the second flexible solar panels are attached to the top face of an automobile head and the outer side of an automobile door; the wind energy collecting system comprises horizontal-axis wind driven generators, transverse rolling type wind driven generators and vertical-axis wind driven generators, a plurality of horizontal-axis wind driven generators or vertical-axis wind driven generators are arranged on the windward side of a vehicle head, and the transverse rolling type wind driven generators are arranged at the corners of the upper portion and the lower portion of the vehicle head and the front portion and the rear portion of a vehicle roof. And a plurality of vertical-axis wind driven generators are arranged on the roof. Wind energy and solar energy in the automobile running and parking process can be effectively collected, and the problems of automobile energy, energy consumption and endurance are solved.

Description

Technical Field

[0001] The invention relates to the technical field of electric vehicles, and in particular to a solar energy and wind energy comprehensive utilization system for electric vehicles. Background Art

[0002] With the continuous increase in the number of cars, automobile energy consumption and driving range have always been important factors restricting the development of automobiles. Traditional fuel vehicles face problems such as energy shortage and environmental pollution. Although electric vehicles have solved the pollution problem to a certain extent, problems such as limited driving range and insufficient charging facilities still plague users. The existing methods of automobile energy replenishment mainly rely on external charging piles or gas stations, lacking a solution for continuous and efficient energy collection during the driving and parking of the car. Although solar energy has certain applications in automobiles, there are often problems such as low power generation and unreasonable layout of solar panels; the application of wind energy in automobiles is almost blank, and the wind energy generated when the car is driving and the wind energy in the natural environment are not fully utilized to replenish the energy for the car. Summary of the invention

[0003] In view of the defects in the prior art, the present invention provides an electric vehicle solar energy and wind energy comprehensive utilization system, which effectively collects wind energy and solar energy during the driving and parking of the vehicle by rationally arranging solar panels and wind turbines, thereby solving the problems of vehicle energy, energy consumption and endurance.

[0004] The present invention provides an electric vehicle solar energy and wind energy comprehensive utilization system, comprising:

[0005] A solar energy collection system, the solar energy collection system comprising a first flexible solar panel, solar power generation glass, and a second flexible solar panel, the first flexible solar panel being retractable and unfoldable, and covering the surface of a front windshield of a car when unfolded, the solar power generation glass being used as the body glass of the car, and the second flexible solar panel being attached to the top surface of the front of the car and the outer side of the door;

[0006] A wind energy collection system, the wind energy collection system includes a horizontal axis wind turbine, a transverse rolling wind turbine and a vertical axis wind turbine. The windward surface of the front of the car is provided with multiple horizontal axis wind turbines or vertical axis wind turbines, the upper and lower corners of the front of the car and the front and rear corners of the roof are provided with transverse rolling wind turbines, and the roof of the car is provided with multiple vertical axis wind turbines.

[0007] Furthermore, the first flexible solar panel is a rolling-up flexible solar panel, and the rolling-up flexible solar panel is provided with a rolling mechanism for retracting and unfolding the rolling-up flexible solar panel.

[0008] Furthermore, the solar power generation glass is cadmium telluride solar power generation glass.

[0009] Furthermore, the vertical axis wind turbine on the roof of the car has a blade folding and unfolding mechanism, and the blade folding and unfolding mechanism is used to drive the blades of the vertical axis wind turbine to be folded and unfolded.

[0010] Furthermore, it also includes:

[0011] A wind speed sensor, wherein the wind speed sensor is used to detect wind speed;

[0012] A control system is used to control the blade folding and unfolding mechanism to drive the blades of the vertical axis wind turbine to fold or unfold according to the wind speed detected by the wind speed sensor.

[0013] Furthermore, the horizontal axis wind turbine, the transverse rolling wind turbine and the vertical axis wind turbine all adopt magnetic levitation wind turbines.

[0014] Furthermore, it also includes an energy storage battery. The solar energy collection system and the wind energy collection system can directly supply power to the power system of the vehicle or store the collected electrical energy in the energy storage battery.

[0015] The beneficial effects of the present invention are embodied in:

[0016] This application solves the problems of automobile energy, energy consumption and endurance by reasonably arranging solar panels and wind turbines to effectively collect wind energy and solar energy during the driving and parking of the automobile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0018] Figure 1 A front view of an embodiment of the present invention;

[0019] Figure 2 A side view of an embodiment of the present invention;

[0020] Figure 3 FIG. 4 is a top view of an embodiment of the present invention.

[0021] In the attached drawings, 110 - a first flexible solar panel; 120 - a solar power generation glass; 130 - a second flexible solar panel; 210 - a horizontal axis wind turbine; 220 - a horizontal rolling wind turbine; 230 - a vertical axis wind turbine; and 310 - an energy storage battery. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0023] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the invention belongs.

[0024] like Figure 1-Figure 3 As shown, an embodiment of the present invention provides an electric vehicle solar energy and wind energy comprehensive utilization system, including a solar energy collection system and a wind energy collection system.

[0025] The solar energy collection system includes a first flexible solar panel 110, a solar power generation glass 120 and a second flexible solar panel 130. The first flexible solar panel 110 can be folded and unfolded. When unfolded, the first flexible solar panel 110 covers the surface of the front windshield of the car. The body glass of the car uses the solar power generation glass 120, and the second flexible solar panel 130 is attached to the top surface of the front of the car and the outer side of the door.

[0026] The solar energy collection system adopts this layout, with a solar panel area of ​​about 8 square meters, and can achieve a solar power generation of about 1kw. This combination of various types of solar panels not only fully utilizes the space in different parts of the vehicle body, but also can collect as much solar energy as possible under different lighting conditions.

[0027] In some embodiments, the first flexible solar panel 110 is a rolling-up flexible solar panel, and the rolling-up flexible solar panel is provided with a rolling-up mechanism for retracting the rolling-up flexible solar panel. When installing the rolling-up flexible solar panel on the front windshield, a reasonable rolling-up mechanism should be designed so that it can be easily unfolded and retracted, and in the unfolded state, it can be closely attached to the surface of the windshield without affecting the driving line of sight.

[0028] In some embodiments, the solar power generation glass 120 is made of cadmium telluride solar power generation glass. During the installation of the cadmium telluride solar power generation glass on the vehicle body glass, it is necessary to ensure a close fit with the vehicle body structure while ensuring the light transmittance and power generation efficiency of the glass.

[0029] When pasting the flexible solar panels on the top of the car head and the outside of the door, suitable pasting materials should be used to ensure their firmness and durability.

[0030] It should be noted that for the control of the solar energy collection system, an intelligent controller is set up to monitor the power generation efficiency, light intensity and other parameters of the solar panel in real time. When the light intensity is weak, the intelligent controller can adjust the working mode of the solar panel, such as using the maximum power point tracking (MPPT) technology, to improve the power generation efficiency.

[0031] The wind energy collection system includes a horizontal axis wind turbine 210, a transverse rolling wind turbine 220 and a vertical axis wind turbine 230. The horizontal axis wind turbine 210, the transverse rolling wind turbine 220 and the vertical axis wind turbine 230 all adopt magnetic levitation wind turbines. A plurality of horizontal axis wind turbines 210 are arranged on the windward surface of the front of the car, transverse rolling wind turbines 220 are arranged on the upper and lower corners of the front of the car and the front and rear corners of the roof, and a plurality of vertical axis wind turbines 230 are arranged on the roof of the car.

[0032] Since the airflow on the windward surface of the front of the vehicle is relatively stable and has a relatively fast flow rate during the driving process of the vehicle, dozens of small horizontal axis wind turbines 210 are arranged on the windward surface of the front of the vehicle to efficiently collect wind energy.

[0033] The arrangement of the small horizontal axis wind turbines 210 on the windward side of the vehicle is reasonable, and the installation angle and spacing, the size of the space behind the wind turbine, and the power generation efficiency of the wind turbine are determined through simulation calculations and wind tunnel tests. When installing the small horizontal axis wind turbines 210 on the windward side of the vehicle, it is necessary to ensure that they are arranged reasonably to avoid mutual interference, and to conduct precise wind tunnel tests to determine the best installation angle and spacing so that they can work efficiently at different vehicle speeds.

[0034] In another embodiment, a vertical axis wind turbine may also be provided on the windward surface of the front of the vehicle.

[0035] The horizontal rolling wind turbines 220 are arranged above and below the head, front and rear of the roof, and at the corners where the wind is strongest. The advantage of this arrangement is that it can fully utilize the strong airflow generated by these parts when the vehicle is traveling at high speed to collect wind energy without increasing wind resistance. The entire wind energy collection system is equipped with a wind turbine with a total rated power of about 6kW, which effectively reduces the high-speed energy consumption of electric vehicles and increases the high-speed cruising range.

[0036] It should be noted that when installing the horizontally rolling wind turbine 220 above and below the vehicle head, front and rear of the roof, and at the corners, special attention should be paid to its coordination with the aerodynamic design of the vehicle body, and excessive wind resistance should not be increased due to the installation of the wind turbine.

[0037] The number of vertical axis wind turbines 230 on the roof of the car is 6-9, and the power generation capacity is about 1Kw.

[0038] In some embodiments, the vertical axis wind turbine 230 on the roof of the car has a blade folding and unfolding mechanism, and the blade folding and unfolding mechanism is used to drive the blades of the vertical axis wind turbine 230 to be folded and unfolded.

[0039] The blades of the vertical axis wind turbine 230 on the roof of the car can be folded or unfolded. When the vehicle is driving, the blades can be hidden in the roof device and will not cause any impact on the driving of the vehicle. When the vehicle is parked outdoors, once suitable wind force is detected, these vertical axis wind turbines 230 can automatically and intelligently raise the fan and open the blades to collect wind energy from nature.

[0040] This embodiment also includes a wind speed sensor and a control system. The wind speed sensor is used to detect the wind speed. The control system is used to control the blade folding and unfolding mechanism to drive the blades of the vertical axis wind turbine 230 to fold or unfold according to the wind speed detected by the wind speed sensor.

[0041] When installing the vertical axis wind turbine 230 on the roof, a reliable mechanism for folding and unfolding the blades should be designed. In terms of control, through the wind speed sensor and the intelligent control system, when the vehicle stops and the wind speed reaches a certain threshold (for example, 3m / s), the control system automatically starts the vertical axis wind turbine 230, so that it raises the blades to start generating electricity; when the wind speed is too high (for example, more than 10m / s) or the vehicle is about to start, the blades are automatically folded.

[0042] This embodiment also includes an energy storage battery 310 for storing the electric energy collected by the solar energy collection system and the wind energy collection system, and uses advanced battery management technology to monitor battery power, temperature, health status and other parameters.

[0043] The solar energy collection system and the wind energy collection system can directly supply power to the power system of the vehicle. When the vehicle is driving, the solar energy collection system and the wind energy collection system are used first to supply power to the power system of the vehicle. When there is surplus electricity, it is stored in the energy storage battery 310. When the vehicle is parked, the energy storage battery 310 supplies power to the equipment in the vehicle. When the wind energy and solar energy collection systems generate electricity, they can directly supply power to the equipment in the vehicle and charge the energy storage battery 310 at the same time.

[0044] In summary, this application solves the problems of automobile energy, energy consumption and endurance by reasonably arranging solar panels and wind turbines to effectively collect wind energy and solar energy during the driving and parking of the automobile.

[0045] This comprehensive utilization system makes full use of the energy collection opportunities when the car is in different states (driving and parking) and under different environmental conditions (different light and wind), improves energy utilization efficiency and reduces energy waste.

[0046] Cars have become energy collection and power supply devices for every household. While meeting their own energy needs, they can also store excess energy to power other electrical appliances in the home, thus achieving energy sharing and reuse.

[0047] In the process of collecting energy, cars can use the energy collected from nature to create a comfortable living space in the car, whether in the hot summer or the cold winter, such as providing power support for the car's air conditioning, heating equipment, etc.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. An electric vehicle solar energy and wind energy comprehensive utilization system, characterized in that: include: A solar energy collection system, the solar energy collection system comprising a first flexible solar panel, solar power generation glass, and a second flexible solar panel, the first flexible solar panel being retractable and unfoldable, and covering the surface of a front windshield of a car when unfolded, the solar power generation glass being used as the body glass of the car, and the second flexible solar panel being attached to the top surface of the front of the car and the outer side of the door; A wind energy collection system, the wind energy collection system includes a horizontal axis wind turbine, a transverse rolling wind turbine and a vertical axis wind turbine. The windward surface of the front of the car is provided with multiple horizontal axis wind turbines or vertical axis wind turbines, the upper and lower corners of the front of the car and the front and rear corners of the roof are provided with transverse rolling wind turbines, and the roof of the car is provided with multiple vertical axis wind turbines.

2. The electric vehicle solar energy and wind energy comprehensive utilization system according to claim 1 is characterized in that: The first flexible solar panel is a rolling-blind flexible solar panel, which is provided with a rolling-blind mechanism for retracting and unfolding the rolling-blind flexible solar panel.

3. The electric vehicle solar energy and wind energy comprehensive utilization system according to claim 1 is characterized in that: The solar power generation glass adopts cadmium telluride solar power generation glass.

4. The electric vehicle solar energy and wind energy comprehensive utilization system according to claim 1 is characterized in that: The vertical axis wind turbine on the roof of the car has a blade folding and unfolding mechanism, and the blade folding and unfolding mechanism is used to drive the blades of the vertical axis wind turbine to fold and unfold.

5. The electric vehicle solar energy and wind energy comprehensive utilization system according to claim 4 is characterized in that: Also includes: A wind speed sensor, wherein the wind speed sensor is used to detect wind speed; A control system is used to control the blade folding and unfolding mechanism to drive the blades of the vertical axis wind turbine to fold or unfold according to the wind speed detected by the wind speed sensor.

6. The electric vehicle solar energy and wind energy comprehensive utilization system according to claim 1 is characterized in that: The horizontal axis wind turbine, the transverse rolling wind turbine and the vertical axis wind turbine all adopt magnetic suspension wind turbines.

7. The electric vehicle solar energy and wind energy comprehensive utilization system according to claim 1 is characterized in that: It also includes energy storage batteries for storing electrical energy collected by the solar energy collection system and the wind energy collection system.

8. The electric vehicle solar energy and wind energy comprehensive utilization system according to claim 7 is characterized in that: The solar energy collection system and the wind energy collection system can directly supply power to the power system of the vehicle.

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