Finding the rhythm: Humans exploit nonlinear intrinsic dynamics of compliant systems in periodic interaction tasks
Fig 2
Differently excited pendulum motions.
Compared are the pendulum motions excited by the baseline strategies BL1–3 with the system’s conservative NNM (solid black) and the averaged participant data (dashed black) for the (A) P0 and (B) P90 pendulum configuration. The resulting motions are shown in Cartesian space (left) and joint space, comparing positions (middle) and velocities (right).