Since 2002, China's photovoltaic industry has taken off, along with the "Eleventh Five-Year Plan" period of various photovoltaic power generation technology research and development plans, as well as a series of key technology research on batteries and their application systems, photovoltaic power generation technology and industrial level has been greatly improved, shortening the gap between the photovoltaic power generation manufacturing industry and the international level. At the same time, the huge demand for photovoltaics has also awakened the market for solar heliostat panel cleaning.
Application pain points
In the application of solar heliostat panels, the dust in the air is easy to adhere to the solar heliostat panel, which weakens the light intensity on the mirror panel, reduces the reflectivity of the sun's rays, and reduces the power generation efficiency, so it is necessary to clean the heliostat panel regularly. However, the dust that adheres to the mirror surface is sometimes acidic and sometimes alkaline in different environments, and the different properties of dust can have a great impact on the difficulty of cleaning the solar mirror panel.
At the same time, the tilt angle of the solar heliostat panel will change with the change of the sunlight angle and the time axis, so the angle of the brush roll for cleaning the mirror surface needs to be dynamically adjusted during the cleaning process. In addition, some heliostat solar thermal power plants are built in special areas, and the working environment can reach below -30. All of these put forward higher requirements for solar heliostat panel cleaning equipment.
It is often stipulated that the shortage of the mirror panel cleaning car
The common heliostat plate cleaning machine on the market consists of a moped system, a gantry boom and an inclined brush roll. However, in some areas, the installation height of the solar heliostat panel is different, and the installation inclination angle is also inconsistent, the cleaning vehicle driver needs to manually adjust the cleaning height and cleaning angle according to the working conditions, and the cleaning path of the cleaning vehicle also needs to be driven manually, and the driver labor intensity is extremely great. At the same time, in some extreme application environments, the cleaning vehicle is required to be able to be applied to the sub-zero low temperature environment, and the asynchronous motor used on the traditional cleaning vehicle often fails. As a result, the cleaning efficiency is greatly reduced.
Senyuanda low-temperature servo technology solutions
The cleaning truck manufacturer has developed an unconventional special cleaning truck (as shown in the figure below) by using a servo technology solution with a SYD low-temperature servo motor and a FL20 servo drive. The washing cart is equipped with a navigation automatic driving system and a gantry straddle structure. The FL20 servo drive with high-precision motion control capability enables synchronous gantry operation and can automatically adjust the tilt angle of the brushroll accurately.
Customer benefits
In this project, Moson Electromechanical has strong motor customization capabilities to ensure the stability of the customer's motor in low temperature and high altitude application environments. At the same time, the FL20 with its three-ring refresh speed optimizes performance in seconds, greatly improving the efficiency of the device. It perfectly solves the requirements of the customer's use environment and control. In addition, targeted product design and easy-to-use debugging software greatly shorten the project development cycle. In the end, it greatly enhances the market competitiveness of customers and creates greater value for customers.