Notice of RetractionEffects of teeth surface friction on the vibration of gear transmission

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

A nonlinear dynamic model of gear transmission is established considering the time-varying meshing stiffness, teeth surface friction and backlash. The relation of meshing stiffness and teeth surface friction, which is changing with time, is deduced. And the dynamic distribution of load between gear pairs is considered. For the strongly variant differential equation is difficult to solve, a method is proposed which can translate variant differential equation into ordinary differential equation by increase the dimension of differential equations. And numerical solution of differential equations is obtained by using 4-5 order adaptive variable step length Runge-Kutta method. The effects of teeth surface friction on gear system is studied, and provides a theoretical basis for in-depth studying of the gear dynamics.