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To the analysis of the bearing stiffness influence on the amplitude frequency characteristic of the gear wheels
Hortel, Milan ; Škuderová, Alena
To the analysis of the bearing stiffness influence on the amplitude frequency characteristic of the gear wheels.This contribution deals with the theory of planar steady damped oscillation of the isolated pair of spur gear, which is in two orthogonal direction elastically suspended. The analysis of the periodical solution was carried out by means of transformation of the differential boundary-value problem to the integral problem with the successive approximation and simulation method. The purpose is the determination of the bearing stiffness influence on the dynamic force in gearing mesh.
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Simulation of impact´s effects in nonlinear parametric systems
Škuderová, Alena
The creation of gear pair model with elastic bearings was the aim this work. The model considers the influence of motion in bearings nor only at direction of line of mesh, but and at normal direction, the damping and periodically variable stiffness in the gear mesh, frictional forces, possibly eccentricity of gears or manufacturing inaccuracy of teeth profile and influence of impacts caused by existence of backlash.
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