Kinematics Simulation Analysis of Packaging Robot with Joint Clearance

International Conference on Robotics and Mechantronics

机械制造;无线电电子学;计算机科学

Zhang, Y.W.^1,2 ; Meng, W.J.^2 ; Wang, L.Q.^2 ; Cui, G.H.^2

Automotive Engineering College, Shanghai University of Engineering Science, Shanghai

201620, China^1

Mechanical and Equipment Engineering College, Hebei University of Engineering, Handan

056038, China^2

关键词: Analysis and simulation;    Kinematics simulation;    Packaging equipment;    Packaging industry;    Planar parallel robots;    Repeated positioning accuracies;    Selection criteria;    Simulation analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/320/1/012001/pdf
DOI  :  10.1088/1757-899X/320/1/012001

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Considering the influence of joint clearance on the motion error, repeated positioning accuracy and overall position of the machine, this paper presents simulation analysis of a packaging robot - 2 degrees of freedom(DOF) planar parallel robot based on the characteristics of high precision and fast speed of packaging equipment. The motion constraint equation of the mechanism is established, and the analysis and simulation of the motion error are carried out in the case of turning the revolute clearance. The simulation results show that the size of the joint clearance will affect the movement accuracy and packaging efficiency of the packaging robot. The analysis provides a reference point of view for the packaging equipment design and selection criteria and has a great significance on the packaging industry automation.