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Modal Analysis to Minimize Gearbox Induced Noise of General Electric Wind Turbines

ABSTRACT With the current global emphasis on alternative green energy sources, wind turbine technologies have seen significant growth in recent years. Today, wind turbines are being produced and constructed at unprecedented levels with their sites inching closer and closer to residential communities. With that, wind turbine companies have been receiving growing complains about the noise […]

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A Multi-Component Analysis of a Wind Turbine Gearbox using A High Fidelity Finite Element Model

THESIS Presented in Partial Fulfillment of the Requirements for the Degree Master of Science in the Graduate School of The Ohio State University By Jason Louis Austin, B.S. Graduate Program in Mechanical Engineering The Ohio State University ۲۰۱۳ Master’s Examination Committee: Dr. Donald R. Houser, Advisor Dr. Sandeep download

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An investigation of tooth mesh nonlinearity and partial contact loss in gear pairs using a lumped-parameter model

a b s t r a c t Article history: Received 8 August 2011 Received in revised form 2 January 2012 Accepted 7 May 2012 Available online 18 June 2012 A three-dimensional lumped-parameter model for a pair of helical gears is developed and shown to be equivalent to an arbitrary tooth contact force distribution. The […]

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Analytical Study on Nonlinear Dynamics of Planetary Gears

Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Cheon-Jae Bahk, B.S., M.S. Graduate Program in Mechanical Engineering The Ohio State University ۲۰۱۲ Dissertation Committee: Prof. Robert G. Parker, Advisor Prof. Donald R. Houser Prof. Brian D. Harper Prof. Sandeep […]