Structural optimization design and dynamic characteristics analysis of heavy-duty robots

This article uses sensitivity analysis method to analyze the design parameters of the key load-bearing components of heavy-duty robots. Stress and deformation are used as constraint conditions, and the total weight of the robot is used as the objective function to optimize the structure, verify the strength, and perform dynamic analysis of the key components of heavy-duty robots. The results show that, under the constraints of design strength, stiffness, and maximum deformation, the mass of the boom is reduced by 10%.