Intelligent power management company Eaton today announced that Ben Sheen, chief engineer, of Eaton’s Mobility Group, was recently elected to the Board of Trustees for the Gear Research Institute (GRI) at Penn State University. The GRI is affiliated with the American Society of Mechanical Engineers (ASME) and the American Gear Manufacturers Association (AGMA) to conduct research and development, consulting, and analysis for gear-related needs.
A deep dive into the world of gear dynamics and gear noise has led many a mechanical engineer to Columbus, OH in search of the methods by which gear noise is measured and predicted as well as the techniques employed in gear noise and vibration reduction. Over the past 40+ years, about 2,550 engineers and technicians from 385+ companies have attended the Gear Dynamics and Gear Noise Short Course at The Ohio State University.
This investigation reviews calculations using ISO/TS 6336-22 Method A and Method B, comparing the calculations against field results. Extensive reviews were made of geometry, surface roughness, load conditions, and lubricant conditions to best understand the influences of micropitting on each example and the applicability of the calculations to the results.