Figure 4
From: Chaotic vibration control of a composite cantilever beam

The membership functions of the input–output variables: (a) the membership functions of \(U_{eq}\) and \(\frac{{dU_{eq} }}{dt}\); (b) the membership function of \(U_{fs}\).
From: Chaotic vibration control of a composite cantilever beam

The membership functions of the input–output variables: (a) the membership functions of \(U_{eq}\) and \(\frac{{dU_{eq} }}{dt}\); (b) the membership function of \(U_{fs}\).