Podrobný výpis o publikaci

When considering some effects on the natural frequency spectrum of propulsion shafts, significant sensitivity of natural frequency spectrum of relative transverse oscillations to the rigidity of proshaft edges bearing appears. Therefore, it is necessary to withdraw from the static understood stiffness of storage of propshaft edges and solve the whole propshafts system, i. e. clutches, propeller shaft, gear shaft. Not only the connecting shaft, but also the clutch shaft and the gear shaft thus being understood as a flexurally oscillating one-dimensional continuum. The basic mechanics method, imaginary cut method being applied not to the rigid bodies, but the system of coupled deformable bodies in a state of steady circular vibration. This approach to solving especially allows that the order of the transfer matrix does not increase with the number of the model segments when using the transfer-matrix-method. The dimension of frequency matrix is only determined by the number of shafts of the system.