The invention provides a photovoltaic support and a photovoltaic cell panel cleaning machine test stand. The photovoltaic support comprises a platform lifting mechanism and a dip angle adjustment mechanism, wherein the platform lifting mechanism comprises a lifting platform at an upper part, a base platform at a lower part, a first linear driving mechanism and a guide mechanism, a movable end and a fixed end of the first linear driving mechanism are respectively connected with the lifting platform and the base platform, the guide mechanism comprises a vertical post and a guide assembly, the guide assembly is used for guiding the lifting motion of the vertical post, the vertical post and the guide assembly are respectively arranged on the lifting platform and the base platform, the dip angle adjustment mechanism comprises a framework and a second linear driving mechanism, a lower end of the framework is connected with the lifting platform in a pivoting way, and a movable end and a fixed end of the second linear driving mechanism are respectively connected with a middle upper part of the framework and the lifting platform. By the photovoltaic support, the height and the dip angle of a photovoltaic cell panel can be adjusted.

Photovoltaic support and photovoltaic cell panel cleaning machine test stand

The invention discloses a control method and a control device for a photovoltaic assembly cleaning device. The control method is characterized by comprising an electric quantity detection step and a judgment step. In the electric quantity detection step, the electric quantity of a battery of the photovoltaic assembly cleaning device is detected; and in the judgment step, whether the electric quantity of the battery of the photovoltaic assembly cleaning device stays below an electric quantity threshold or not at which the photovoltaic assembly cleaning device can travel to a preset destinationfor at least once or can travel for at least one cycle and get back to a specified standby region at the starting end is judged, if so, the photovoltaic assembly cleaning device is enabled to stay atthe current position; and if not, the photovoltaic assembly cleaning device is enabled to travel to the preset destination for at least once or travel for at least one cycle and get back to the starting end, and then the electric quantity detection step and the judgment step are executed. The control method and the control device for the photovoltaic assembly cleaning device can provide a responsemeasure for a condition that the electric quantity is low.

Control method and control device for photovoltaic assembly cleaning device

The invention relates to a walking supporting mechanism and a cleaning robot. The walking supporting mechanism comprises a basic framework, a walking assembly and an elastic piece, wherein the basic framework has a preset length and comprises a first fixed beam, a guide piece and a second fixed beam, the first fixed beam, the guide piece and the second fixed beam are sequentially arranged in the length direction of the foundation framework, and the first fixed beam and the second fixed beam are connected through the guide piece in a relative sliding mode; the walking assembly comprises walkingunits which are oppositely arranged on the first fixed beam and the second fixed beam; and the elastic piece is connected to the first fixed beam and the second fixed beam, and the walking units areclamped on objects to be cleaned under the action of the elastic piece. the walking supporting mechanism and the cleaning robot can adapt to the to-be-cleaned objects with non-uniform width and the to-be-cleaned objects arranged in a staggered mode, and the cleaning effect of the cleaning robot on the to-be-cleaned objects such as a photovoltaic panel can be guaranteed.

Walking supporting mechanism and cleaning robot

The invention relates to the field of photovoltaic cell panel cleaning, and particularly relates to a photovoltaic cell panel cleaning device as well as a slope-crossing control method, a control system and an array thereof. The control method comprises the following steps: determining the running manner of the cleaning device on a photovoltaic cell panel structure; enabling the photovoltaic cellpanel structure to be step-shaped; when the running manner is slope-crossing, determining the intersection point of the perpendicular bisector of the bottom surface of the cleaning device and the photovoltaic cell panel structure; when the intersection point is located on an upper photovoltaic cell panel or a lower photovoltaic cell panel, determining a first included angle between the cleaning device and the upper photovoltaic cell panel or the lower photovoltaic cell panel, determining a width between travelling wheels of the cleaning device, and calculating the stretching distance of a brush of the cleaning device according to the first included angle and the width; and when the intersection point is located on a slope surface, determining a second inclined angle between the cleaning device and the slope surface, determining the width between the travelling wheels of the cleaning device, and calculating the stretching distance H of the brush of the cleaning device according to the second included angle and the width. According to the technology, effective cleaning for the cell panels in the case of slope-crossing can be realized.

Photovoltaic cell panel cleaning device as well as slope-crossing control method, control system and array thereof

The invention provides an automatic washing device applied to a photovoltaic power station photovoltaic module, and belongs to the technical field of photovoltaic power station photovoltaic module washing equipment. A hot spot acquiring device acquires hot spot information on the photovoltaic module; a first control signal for controlling a drive device to be started is transmitted when a controller judges that the hot spot information is higher than a preset threshold value; a mounting frame slides along the photovoltaic module through the drive effect of the drive device; a washing brush isarranged on the mounting frame, and a solar photovoltaic plate is arranged on the mounting frame; and the solar photovoltaic plate is connected with an energy storage device, and the controller and the drive device are both connected with the energy storage device. The hot spot information of the photovoltaic module is detected in real time, the photovoltaic module, can be washed in time through detection of the hot spot information and control of the controller, the washing efficiency is improved, safe, efficient and stable operation of the photovoltaic module is guaranteed, and the power generating efficiency is improved; and the labor intensity of workers and the production cost are reduced, and the production efficiency is improved.

Automatic washing device applied to photovoltaic power station photovoltaic module

The utility model provides a cleaning device and photovoltaic array. This cleaning device includes: running gear, running gear include the base and set up on the base and drive base along the walking portion that needs cleaning surface to remove, clean mechanism, cleanness mechanism sets up on the base, and including cleanness portion and drive cleanness portion along the regulation portion that adjusts orientation reciprocating motion, the aircraft bonnet, the aircraft bonnet cover is established outside the base, and is provided with the power battery board on the aircraft bonnet. This cleaning device can realize good clean effect, has solved photovoltaic cell board cleaning device moreover and has got the difficult problem of electricity.

Cleaning device and photovoltaic array

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Cleaning device and photovoltaic array