Mesh stiffness variation, the change in stiffness of meshing teeth as the number of teeth in
contact changes, causes parametric instabilities and severe vibration in gear systems. The …

This work studies the influences of tooth friction on parametric instabilities and dynamic
response of a single-mesh gear pair. A mechanism whereby tooth friction causes gear tooth …

The parametric instability of planetary gears having elastic continuum ring gears is
analytically investigated based on a hybrid continuous-discrete model. Mesh stiffness …

This work examines the nonlinear, parametrically excited dynamics of idler gearsets. The
two gear tooth meshes provide two interacting parametric excitation sources and two …

The present paper is focused on the torsional instabilities in a two stage gear system. A
theoretical model is established taking account the torsional flexibility of the shafts and the …

The instability due to parametric excitation from variable mesh stiffness in a gear pair system
has been studied with the help of a six-degree-of-freedom translational–rotational model to …

This article has been retracted at the request of the Editor and the Publishers. Reason for
Retraction: The results of a plagiarism investigation showed that the authors of this work (R …

Multi-mesh gear systems are used in a variety of industrial machinery, where noise, quality,
and reliability lie in gear vibration. The dynamic gear mesh forces are the source of vibration …

Noise and vibration are major concerns in applications of compound planetary gears, and
dynamic analysis is essential to their reduction. This work conducts a series of analytical …

This paper deals with the linearized dynamics of a high-speed spur-gear pair supported on
linear orthotropic bearings. The mating teeth are modeled accurately and the effect of the …