The method of calculating the roughness gear teeth depending on parameters meshing gears at rolling friction with slippage. A model for equilibrium surface in form a truncated cone, made basis spherical model. Methods determining technological protrusion; calculation depth implementation protrusion counter body; assessment pattern change module, load meshing. evaluating ratio actual and nominal...

A common machine vision task is to verify that a product has been properly fabricated or assembled. In the following paper, a vision system is described for confirming that a type of gear has been processed properly. The main problem in this application is the relatively large depth of the gear which results in a more complex image than the desired silhouette of the part. The resulting image sh...

Abstract—Singular value decomposition based optimisation of geometric design parameters of a 5-speed gearbox is studied. During the optimisation, a four-degree-of freedom torsional vibration model of the pinion gear-wheel gear system is obtained and the minimum singular value of the transfer matrix is considered as the objective functions. The computational cost of the associated singular value...

In this paper an analytical crack propagation scenario is proposed which assumes that a crack propagates in the tooth root in both the crack depth direction and the tooth width direction, and which is more reasonable and realistic for non-uniform load distribution cases than the other presented scenarios. An analytical approach is used for quantifying the loss of time-varying gear mesh stiffnes...