Structural Design And Working Performance Analysis Of A Magnetic Adsorption Type Household Window Cleaning Robot

In recent years,in order to meet the needs of good indoor vision and lighting,more and more high-rise buildings are not only designed with glass curtain walls,but also more and more glass areas are used on the facades of many residential buildings.The use of glass in large areas such as floor-to-ceiling windows will undoubtedly bring better light to the room and a wider view.However,as the use time of the glass is prolonged,stains such as dust and rain will inevitably affect the aesthetics and light transmittance of the glass itself.Therefore,the glass surface needs to be cleaned regularly.At present,the main cleaning method is still a relatively inefficient and dangerous manual cleaning method.In order to solve this problem,window cleaning robots have become a research hotspot.First,by analyzing the current research results of related wall cleaning robots and wall-climbing robots in universities and companies at home and abroad,a household window cleaning robot using Halbach array permanent magnet adsorption and synchronous belt transmission is proposed,and the robot is constructed using UG modeling software.Three-dimensional assembly model.Secondly,through the static analysis of the window cleaning robot,the conditions under which the robot will not slip and overturn are determined,and the simplified model of the window cleaning robot under different motion states is simulated using ADAMS software,and the drive motor is obtained.The torque change graph provides a basis for the subsequent production of prototypes for motor selection.The ANSYS Maxwell electromagnetic analysis software was used to parametrically analyze the length and thickness of the adsorption-enhanced double-layer Halbach array,and the reasonable size of the permanent magnet of the adsorption module was obtained.Finally,in order to meet the requirements of the lightweight design of the robot,the ANSYS Workbench software is used to optimize and analyze the lifting device board of the key component of the robot adsorption module.According to the structural design and theoretical analysis done in this article,the cleaning module,adsorption module,motion module and other parts of the magnetic adsorption type household window cleaning robot prototype were selected and processed,and the robot prototype was built and used the prototype as the research object The adsorption force,adsorption reliability and cleaning effect were verified by experiments,and the work effect of the envisaged window cleaning robot was initially realized.