For my current project I need to define relative part motion using parameters-- however, I want the equation defining motion to change mid-revolution.
For example, say I have to wheels, A and B, with rotational angles of ThetaA and ThetaB respectively. I might want wheel A to rotate 2*BTheta degrees for rotational angles of B between 0 and 180 degrees (so ThetaA = 2*ThetaB), but rotate only at ThetaA = ThetaB for angles between 180 and 360 degrees.
That's simplified, but essentially my problem. How do I make parameters within regions?