Realization of Active Vibration Control on Piezoelectric Intelligent Flexible Beam
In this paper, the principle and method of active vibration control of a flexible cantilever beam with PZT actuators was studied. A strategy of active control on the first and second order vibration mode of the flexible cantilever beam are determined and implemented by using the independent modal control. Eexperimental results show that the structural damping of the flexible cantilever beam is improved effectively and excellent effect of vibration suppression is achieved with the control strategy.
D. F. Wu et al., "Realization of Active Vibration Control on Piezoelectric Intelligent Flexible Beam", Advanced Materials Research, Vols. 383-390, pp. 5580-5585, 2012