Precision Analysis of Grasp Pose After Calibration of Dual-arm Collaborative Laser Tracking
In order to further improve the accuracy of two-arm collaborative grasp,a two-arm collaborative laser tracking calibration scheme is designed and the grasp position and pose accuracy are analyzed.The results show that the laser tracking calibration method can significantly improve the positioning and orientation accuracy of the robot.After parameter compensation,the positioning accuracy of the left and right arms is improved successively.The absolute positioning accuracy of the verified configuration is reduced from the initial 6.85mm to 1.36,and the absolute orientation accuracy is reduced from the initial 0.137rad to 0.004rad.This research is helpful to improve the robot's automatic control ability,and can also realize the network control,which has a wide range of practica-bility.