Accuracy Analysis of a Novel Parallel Robot with Six Degrees of Freedom

摘要

Precision design is an important means of error calibration of robot.A new analysis method based on the forward kinematics solution was presented.Based on error probability analysis and Monte Carlo method,the error model of the robot influence by hinge clearance was set up,the errors including all the structural dimension were obtained.The result shows that the structural parameters are sensitive to the end effector errors.