Description: The article is devoted development of methods of research of vibrations of the resilient mechanical systems the calculation model of which can be presented as a discrete system with plenty of degrees of liberty. The task of construction of recurrent dependences is examined for the study of bend vibrations of the linear resilient systems on the basis of method of eventual elements (MKE). This method contains both the idea of дискретизации and method of decision of the put task of the forced vibrations. He can with success be utillized for the calculation of parameters of motion of the forced vibrations of many aviation constructions: covered, plumage, billows.
Keywords: oscillation, linear discrete systems, linear resilient systems, method of eventual elements