Unable to Assign Articulation Root to base link in GUI

Omniverse Isaac Sim
1

Isaac Sim Version

4.5.0
4.2.0
4.1.0
4.0.0
4.5.0
2023.1.1
2023.1.0-hotfix.1
Other (please specify):

Operating System

Ubuntu 22.04
Ubuntu 20.04
Windows 11
Windows 10
Other (please specify):

Hi all,

I’m trying to set up a robotic hand in Isaac Sim and encountered an issue when trying to define the Articulation Root.

Topic Description

I’m unable to assign the Articulation Root to the base link — in the GUI, there is no option to set it as Articulation Root.
However, I can assign the Articulation Root to wrist_jointbody.
I’m not sure why this is the case — from my understanding, `base’ link should be the correct root of the kinematic chain.

Additional Context

hand14.usd.zip (1.4 MB)

2

The base link already appears to be set as the Articulation Root. Could you also provide its .usda file?

3

Thanks! I’ve already resolved the issue, no need for the .usda file.

4

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