Adsorption structure analysis of photovoltaic cleaning robot based on negative pressure adsorption

摘要

In recent years, with the energy consumption and the rapid development of photovoltaic power generation, the task of photovoltaic panel cleaning is particularly heavy. In this paper, for the cleaning of photovoltaic panels, an adsorption structure based on vacuum suction robot is established. Adopting the negative pressure technology to design and test the robot's adsorption mechanism, the main factors affecting the adsorption capacity of the robot, such as effective pumping speed and leakage, are analyzed. After the ansysis, we got the negative pressure response curve in the sucker. Through theoretical and experimental analysis of the leakage rate of the sucker structure, it provides an intuitive and effective way for the analysis of the adsorption performance of the vacuum system and the design of the adsorption device.