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Tyler_Berryman
Posts: 122 Handy
How do you verify the robot's positional repeatability or the robot's accuracy? |
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/ Most recent by Ryan_Weaver |
3 comments |

Other than using the robot's encoder data or using a probe with an indicator? Do you guys have any tricks?
@Ryan_Weaver @olivertan @Kaleb_Rodes
@Ryan_Weaver @olivertan @Kaleb_Rodes
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Ryan_Weaver Founding Pro, Partner, Beta Tester VIsion 1.1 Program, Wrist Camera URCap 1.3.0 Posts: 50 Handy
@Tyler_Berryman - thanks for finding the video, saved me the time
I wished that indicator had more decimal places of precision, because it really needs to be better than 100um resolution to tell much about the UR's repeatability. But it was the best I had available.
The other thing to keep in mind is that video is only measuring repeatability in one dimension, so we would expect it to read better than 100um on average.Ryan Weaver | Automation Engineer | Axis New England
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Kind of went against the question, but hope this might help!
I found a video showing the verification of the precision of a UR.
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