Two tests were performed with a six-axis anthropomorphic type robot to evaluate its short-term repeatability and its drift characteristics. One test was taken with the robot mounted on a wood particle base plate; the second was taken with the robot mounted on a metal base plate. Once the robot was past an initial warm-up period, good repeatability characteristics with no significant drift were shown by the robot when it was mounted on a metal base plate. The robot mounted on the wood base plate showed significant drift from the predefined test point. (ERA citation 11:016917)
Repeatability Study of a Six-Axis Robot
1986
26 pages
Report
No indication
English
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