Nonlinear Vibration Response and Dynamic Control of Piezolaminated Plates Under Electromechanical Actuation
摘要
Nonlinear vibration response with dynamic actuation of piezolaminated composites under electro-mechanical actuation is evaluated and stated. Finite element modelling is employed and the piezoelectric actuation mechanism is established with coupled electro-mechanical loading to gain the response. Such smart composite laminates with cross ply orientation are studied for vibration response in the analysis. Responses of control are evaluated for piezoelectric condition of electro-mechanical actuation. Results are provided for actuation mechanism obtained in the analysis of depending upon modes of vibration. Dynamic response depending upon velocity control gain of feedback (Gv) on the NL vibrations of SS composites is achieved. Also the influence of variation of fibre orientation of the PVDF layers for damping control is also demonstrated.