Surface Roughness and Micropitting Lane Winkelmann Director of Services National Renewable Energy Laboratory Wind Turbine Tribology Seminar November 15-17, 2011 download

a b s t r a c t Gear tooth crack will cause changes in vibration characteristics of gear system, based on which, operating condition of the gear system is always monitored to prevent a presence of serious damage. However, it is also a unsolved puzzle to establish the relationship between tooth crack propagation and […]

A THEORETICAL AND EXPERIMENTAL INVESTIGATION OF MODULATION SIDEBANDS OF PLANETARY GEAR SETS DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Murat Inalpolat, M.S. ***** The Ohio State University ۲۰۰۹ Dissertation Committee download

۲۰۰۹ – Dion et al. – Gear impacts and idle gear noise Experimental study and non-linear dynamic model download