光伏清洁机器人的设计与清洁特性

Design and Cleaning Characteristics of Photovoltaic Cleaning Robot

太阳能越来越成为各国开发的重点,通过太阳能发电的光伏组件逐年增多,然而光伏组件的发电效率受表面积灰等多种环境因素的影响。本文针对光伏组件表面积灰的清洁问题,设计了一种新型的基于行进阻流机构的光伏自主清洁机器人。机器人采用负压吸附履带式行走机构和自主设计的无水清洁机构,能自主规划路径。通过对机器人的机构组成、工作原理和控制原理进行介绍,并经过实验证明,该机器人能够实现0°~90°仰角作业且可有效提高光伏板的输出功率,解决了人工清洁、水车清洁等方式存在的效率低下、用水量大的问题,并为清洁机器人的相关研究提供了依据。

Solar energy has becoming more important in development of various countries with more photovoltaic modules for solar power generation.However,power generation efficiency of photovoltaic modules is affected by many environmental factors including surface ash.This paper designs a new type of photovoltaic autonomous cleaning robot based on moving flow blocking mechanism for problem of cleaning surface ash of photovoltaic modules,which adopts negative pressure adsorption crawler walking mechanism and self-designed water-free cleaning mechanism,can plan path independently.It introduces mechanism,working and control principle of the robot,and experiment shows the robot can realize elevation angle operation of 0°to 90°,and improve output power of photovoltaic panel effectively,which solves problems of low efficiency and large water consumption of manual cleaning and water truck cleaning,and provides basis for related research of cleaning robot.