Isaac Sim Version
4.2.0
Operating System
Ubuntu 22.04
Topic Description
Detailed Description
I have made a 4 wheeled robot which has prismatic joints attached to the body (simulate suspension) which is connected via a fixed joint , on which there is a revolute joint for the wheels , The Robot seems to lift up towards whichever direction it is moving and a very high Stifness value ( Prismaic joint - linear drive) is required to keep the body and tires in place and even then the motion is not smooth as the wheels tend to jump around rather than being glued to the ground , What causes this tilting force ( it is not CG of the body as it is set to the center of the body , it tilts to whatever direction its moving in ) and how do i make a smooth suspension
Hi @vignesh14, thanks for posting your issue. Any chance you could share your setup, like the USD or the script to generate the scene? It would help speed up debugging.
Michael
this is the USD file with the above mentioned issue , TIA
rover_working_proto.zip (7.6 KB)
Hi @vignesh14 and @michalin, did this issue get resolved? if yes, please let me how you resolved the issue
Hi @vignesh14! I’m currently not able to load the .usd in the zip file you provided (it seems there should be files such as /Rover_parts/Body/vehicle.usdc that are not in the zip).
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