We set up the model for the cart-pendulum system in class, and linearized it around the operating point, (x, θ, u) = (0, 0, 0). Now linearize the system around (x, θ, u) = (0, π, 0), and obtain the transfer function Δu -> Δθ.
4. We set up the model for the cart-pendulum system in class, and linearized it around the operating point, x, u = 0, 0. Now linearize the system around, u = 0, π, 0 and obtain the transfer function u.