Enhancement and evaluation in path accuracy of industrial robot for complex surface grinding

Open Webpage

Jiangyang Li, Lai Zou, Guoyue Luo, Wenxi Wang, Chong Lv

Published: 01 Jan 2023, Last Modified: 12 Apr 2025Robotics Comput. Integr. Manuf. 2023EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A novel path accuracy enhancement strategy and different evaluation methods of an industrial robot FANUC M710ic/50 are proposed for complex surface grinding of aero-engine blade.•A revised Levenberg-Marquardt and Differential Evolution hybrid algorithm is proposed by considering several parameters of path planning to improve robotic absolute positioning accuracy.•The evaluation methods MP-TLD, BP-TPD and the MP-TID with different calculation principles are proposed to conclude that this typical industrial robot with an average path accuracy value of approximately 0.035 mm.