Click Run.
You must allow scripts to run.
The red and yellow balls represent
the drives in the windings.
The blue ball simulates the rotor.
As the steps speed up, first the motion
becomes smoother, then it loses step.
Click 'stop' and try editing the code in the window -
Change the 0.2 to 0.5 in the dynamics line to increase the damping.
Before running again. you must click 'refresh' or 'reload' to reset the variables.
Does it improve the 'drop-out' speed?