I am new here and while searching online i found this forum with great resources.
I am trying to build a machine that has a rotating sphere and to rotate it, my plan is to use 3 electric motors. Before getting practical though, i would like to understand the math behind controlling 3 motors, set below the sphere, at 120 degrees from each other that rotates 3 omniwheels. Here a similar example of what i am trying to achieve in a much bigger scale
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Has someone already did something similaro or know from where i can start?