CALCULATION OF TRANSIENT VIBRATIONS OF A VEHICLE WITH ACTIVE PIEZOELECTRIC Patches SUBGECTED TO rANDOM KINEMATIC PERTURBATIONS
Given the wide range of applications in the smart-technology materials, the design should be carried out calculations smart-action designs on random perturbations. In the article the damping of non-stationary mechanical oscillations of vehicle model with random moving surface was investigated. The technique of frequency finite element method in Fourier transform frequency in space for the case of random perturbations was used. This method allows to take into account the real physical dependence of the dissipation of mechanical and electrical energy from the oscillation frequency of the structure.