MODELLING, ACTIVE VIBRATION CONTROL AND SIMULATION OF PIEZOELECTRIC LAYER STRUCTURES
The lightweight structures are vulnerable to changeable surrounding. A perspective way to regulate their desired shape is to design them like layer composites and apply active vibration control. The paper deals with modeling, control design and numerical simulation of thin composite plates. The classical in bending is used based on the finite element modeling. The possible damages are introduced by equivalent reducing of the materials parameters. LQR and H2 control schemes are considered for vibration suppression. Numerical simulations of the impact response of thin composite structures are carried out.