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Damping Effects on Defective Bearings by luuthuan is a document available to read on EtoBox.

What is Damping Effects on Defective Bearings about?

The document presents a dynamic model of ball bearings with a localized defect on the outer raceway to analyze the effect of damping variation on vibration response. It builds a dynamic model considering damping and stiffness, and solves vibration equations. It then measures damping ratios of experimental bearings using different grease viscosities and calculates damping coefficients. Numerical and experimental results show different grease viscosities affect defective bearing vibration signals.

Author

luuthuan

Language

EN