I have a robot with four revolution joints that are connected to ROS2. I have an unwanted behavior with the revolution joints. If I give the joints a velocity command they will be still until I turn the velocity back down to zero. Then once the velocity command is zero the wheels will start spinning and won’t stop.
The wheels have Angular drive with type acceleration, I don’t know the difference between this and force but it makes no difference. The joints have damping 1 and stiffness 0. Changing the damping also makes no difference. The wheels have friction and so does the ground plane.
Here is a video where I show the problem, sorry for the low FPS.
Youtube link
Here is a zip with the USD file inside.
flat.zip (11.3 MB)

