Testing the efficiency and motion economy of two-finger robotic grippers

摘要

SUMMARY The aim of the research work described in this paper was to study the versatility and effectiveness of commercially available all-purpose robot grippers. In particular, the authors analyzed the capabilities of a two-finger, parallel-action gripper. Another aspect considered in this investigation was the relationship between motion economy and a variety of factors, viz. programming method, gripping configuration, speed of the robot's movement and the weight of the workpiece being handled, all from a standpoint of gripping effectiveness. The potential value of this research work is threefold, involving a knowledge of robot systems limitations, alternate gripping approaches and the development of an extendable gripping analysis method. Further research work is anticipated for a variety of different grippers and robotic arms.