Smart Materials Research / 2012 / Article / Fig 3

Research Article

Simulating Displacement and Velocity Signals by Piezoelectric Sensor in Vibration Control Applications

Figure 3

Experimental results of the neural sensor signal (Network) and the accelerometer signal (Plant) in the smart structure under (a) random excitation and (b) free vibration. The discrepancies in both displacement and velocity signals are negligible.
390873.fig.003a
(a)
390873.fig.003b
(b)