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Difference between simulation and Kuka Robot- Printable Version

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Difference between simulation and Kuka Robot-RDFLab-01-06-2021

Hello! When using RoboDK our team noticed a difference between what RoboDK considers a valid movement and what the Robot considered a valid movement. We are wondering if there are any settings that can be changed to make the simulation run more in line with what the actual robot does. The following are some videos to highlight the difference. Both use the same coordinate points but our guess is the simulation considers the LIN movement to the last point to be invalid because it cannot match the Joint information stored in the target while the actual robot cares only about getting to the coordinates.





RE: Difference between simulation and Kuka Robot-Jeremy-01-07-2021

Hi there,
Could you provide the .rdk station, please?

Jeremy


RE: Difference between simulation and Kuka Robot-RDFLab-01-14-2021

[attachment=1766]

Here is a station with a similar issue.


RE: Difference between simulation and Kuka Robot-Jeremy-01-15-2021

Hi RDFLab,

Ok, I understand now.

Go to "Tools"->"Options"->"Motion"

[attachment=1771]

Those are the tolerance you can play with.
RoboDK's default parameters are relatively conservative.

Jeremy