阅读说明：本技术 倾角可调节的光伏充电方法 (Photovoltaic charging method with adjustable inclination angle ) 是由 闫一方 于 2019-12-23 设计创作，主要内容包括：本发明属于光伏领域,具体涉及一种倾角可调节的光伏充电方法,其包括：通过电流均衡装置对两个蓄电池进行均衡充电；调整电流均衡装置内的光伏电板的倾角；以及调整电流均衡装置内的各光伏电板受光面的光照强度,实现了通过改变太阳光的入射角,防止电能的浪费,提高了电能的利用效率,延长了蓄电池的使用寿命。(The invention belongs to the field of photovoltaics, and particularly relates to a photovoltaic charging method with an adjustable inclination angle, which comprises the following steps: carrying out equalizing charge on the two storage batteries through a current equalizing device; adjusting the inclination angle of a photovoltaic panel in the current balancing device; and the illumination intensity of the illuminated surface of each photovoltaic panel in the current balancing device is adjusted, so that the waste of electric energy is prevented by changing the incident angle of sunlight, the utilization efficiency of the electric energy is improved, and the service life of the storage battery is prolonged.)

1. An adjustable-tilt photovoltaic charging method, comprising:

carrying out equalizing charge on the two storage batteries through a current equalizing device;

specifically, the electric quantity of the two storage batteries is respectively detected by an electric quantity detection module in the current balancing device, when the electric quantities of the two storage batteries are different, the control module controls each electric control rheostat in the current balancing device to adjust the resistance value, and then the charging current of the two photovoltaic panels in the current balancing device to each storage battery is adjusted, so that the electric quantities of the storage batteries are balanced;

adjusting the inclination angle of a photovoltaic panel in the current balancing device;

specifically, according to a preset solar altitude angle, the control module controls the tilting device to adjust the tilting angle of each photovoltaic panel so as to adjust the incident angle of sunlight irradiating on the photovoltaic panels; and

adjusting the illumination intensity of the illuminated surface of each photovoltaic panel in the current balancing device;

specifically, the control module controls the rotating device to drive the tilting device to rotate, and then drives each photovoltaic panel to rotate, so that the illumination intensity of the illuminated surface of each photovoltaic panel reaches the preset illumination intensity.

2. The tilt-angle-adjustable photovoltaic charging method according to claim 1,

when the electric quantity of one storage battery is larger than that of the other storage battery, the resistance value of the electric control rheostat connected with the storage battery with large electric quantity is controlled by the control module to increase, and the charging current of the storage battery is reduced so as to balance the electric quantities of the two storage batteries; and/or

When the electric quantity of one storage battery is larger than that of the other storage battery, the resistance value of the electric control rheostat connected with the storage battery with small electric quantity is controlled by the control module to be reduced, and the charging current of the storage battery is increased so as to balance the electric quantities of the two storage batteries.

3. The tilt-adjustable photovoltaic charging method according to claim 2,

and detecting the inclination angle of the corresponding photovoltaic panel through an inclination angle sensor in the inclination device.

4. The tilt-adjustable photovoltaic charging method according to claim 3,

according to the preset solar altitude angle, the control module controls the push rod motor in the tilting device to stretch and retract so that the tilting angle of the photovoltaic panel reaches the preset tilting angle, and therefore the incident angle of sunlight irradiating the photovoltaic panel is adjusted.

5. The tilt-adjustable photovoltaic charging method according to claim 4,

detecting the illumination intensity of the light receiving surface of the corresponding photovoltaic panel through an illumination sensor;

when the illumination intensity detected by any one of the illumination sensors is lower than the preset illumination intensity, the control module controls the rotating device to drive the tilting device to rotate, and further drives each photovoltaic panel to rotate, so that the illumination intensity of the light receiving surface of each photovoltaic panel reaches the preset illumination intensity.

6. The tilt-adjustable photovoltaic charging method according to claim 5,

the control module controls the motor in the rotating device to rotate so as to drive the bearing table in the rotating device to rotate, so that the push rod motor on the bearing table is driven to rotate.

7. The tilt-adjustable photovoltaic charging method according to claim 6,

the photovoltaic charging method with adjustable inclination angle further comprises the following steps:

the electric quantity of the storage battery is supplied to the tilting device, the rotating device and each illumination sensor through the control module.

Technical Field

The invention belongs to the field of photovoltaics, and particularly relates to a photovoltaic charging method with an adjustable inclination angle.

Background

Solar energy can produce a lot of problems when using, for example when sunlight shines the photovoltaic electroplax directly, the photovoltaic electroplax can produce higher electric current, but is subject to charging circuit and battery, can't in time change the electric current of photovoltaic electroplax output and charge, causes the light energy extravagant to the too big electric current of output of photovoltaic electroplax can damage the battery, reduces the life of battery.

Therefore, based on the above technical problem, a new tilt angle adjustable photovoltaic charging method needs to be designed.

Disclosure of Invention

The invention aims to provide a photovoltaic charging method with an adjustable inclination angle.

In order to solve the technical problem, the invention provides a photovoltaic charging method with an adjustable inclination angle, which comprises the following steps:

carrying out equalizing charge on the two storage batteries through a current equalizing device;

specifically, the electric quantity of the two storage batteries is respectively detected by an electric quantity detection module in the current balancing device, when the electric quantities of the two storage batteries are different, the control module controls each electric control rheostat in the current balancing device to adjust the resistance value, and then the charging current of the two photovoltaic panels in the current balancing device to each storage battery is adjusted, so that the electric quantities of the storage batteries are balanced;

adjusting the inclination angle of a photovoltaic panel in the current balancing device;

specifically, according to a preset solar altitude angle, the control module controls the tilting device to adjust the tilting angle of each photovoltaic panel so as to adjust the incident angle of sunlight irradiating on the photovoltaic panels; and

adjusting the illumination intensity of the illuminated surface of each photovoltaic panel in the current balancing device;

specifically, the control module controls the rotating device to drive the tilting device to rotate, and then drives each photovoltaic panel to rotate, so that the illumination intensity of the illuminated surface of each photovoltaic panel reaches the preset illumination intensity.

Further, when the electric quantity of one storage battery is larger than that of the other storage battery, the resistance value of the electric control rheostat connected with the storage battery with large electric quantity is controlled by the control module to increase, the charging current of the storage battery is reduced, and the electric quantities of the two storage batteries are balanced; and/or

When the electric quantity of one storage battery is larger than that of the other storage battery, the resistance value of the electric control rheostat connected with the storage battery with small electric quantity is controlled by the control module to be reduced, and the charging current of the storage battery is increased so as to balance the electric quantities of the two storage batteries.

Further, the inclination angle of the corresponding photovoltaic panel is detected through an inclination angle sensor in the inclination device.

Furthermore, according to a preset solar altitude angle, the control module controls the extension and retraction of the push rod motor in the tilting device to enable the tilting angle of the photovoltaic panel to reach the preset tilting angle so as to adjust the incident angle of sunlight irradiating the photovoltaic panel.

Further, detecting the illumination intensity of the light receiving surface of the corresponding photovoltaic panel through an illumination sensor;

when the illumination intensity detected by any one of the illumination sensors is lower than the preset illumination intensity, the control module controls the rotating device to drive the tilting device to rotate, and further drives each photovoltaic panel to rotate, so that the illumination intensity of the light receiving surface of each photovoltaic panel reaches the preset illumination intensity.

Furthermore, the control module controls the motor in the rotating device to rotate so as to drive the bearing table in the rotating device to rotate, so that the push rod motor on the bearing table is driven to rotate.

Further, the photovoltaic charging method with adjustable inclination angle further comprises the following steps:

the electric quantity of the storage battery is supplied to the tilting device, the rotating device and each illumination sensor through the control module.

The invention has the beneficial effects that the two storage batteries are charged in an equalizing way through the current equalizing device; specifically, the electric quantity of the two storage batteries is respectively detected by an electric quantity detection module in the current balancing device, when the electric quantities of the two storage batteries are different, the control module controls each electric control rheostat in the current balancing device to adjust the resistance value, and then the charging current of the two photovoltaic panels in the current balancing device to each storage battery is adjusted, so that the electric quantities of the storage batteries are balanced; adjusting the inclination angle of a photovoltaic panel in the current balancing device; specifically, according to a preset solar altitude angle, the control module controls the tilting device to adjust the tilting angle of each photovoltaic panel so as to adjust the incident angle of sunlight irradiating on the photovoltaic panels; adjusting the illumination intensity of the light receiving surface of each photovoltaic panel in the current balancing device; specifically, the rotating device is controlled by the control module to drive the tilting device to rotate, and then each photovoltaic panel is driven to rotate, so that the illumination intensity of the illuminated surface of each photovoltaic panel reaches the preset illumination intensity, the effect of preventing the waste of electric energy through changing the incident angle of sunlight is achieved, the utilization efficiency of the electric energy is improved, and the service life of the storage battery is prolonged.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a flow chart of a tilt-adjustable photovoltaic charging method according to the present invention;

FIG. 2 is a circuit diagram of the current equalizing device and two secondary batteries according to the present invention;

FIG. 3 is a schematic structural diagram of a specific structure involved in the tilt-angle-adjustable photovoltaic charging method of the present invention;

fig. 4 is a schematic block diagram of a specific structure involved in the tilt-angle-adjustable photovoltaic charging method of the present invention.

In the figure:

1 is a photovoltaic panel;

2, a tilting device, 21 a push rod motor and 22 a tilt angle sensor;

3 is an illumination sensor;

4 is a rotating device, 41 is a bearing platform, and 42 is a motor.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.