Fig. 3
From: Meta-frequency modulation in LQR vibration control with chirp excitation

In (a) the response of the Toy model excited by an impulse of velocity for different damping coefficient values and in (b) the corresponding IFs.
From: Meta-frequency modulation in LQR vibration control with chirp excitation

In (a) the response of the Toy model excited by an impulse of velocity for different damping coefficient values and in (b) the corresponding IFs.