1. Vibration-based sensor design to detect lubrication levels contained within differential gear housings Open Access Author: Wells, Stephen Matthew Title: Vibration-based sensor design to detect lubrication levels contained within differential gear housings Graduate Program: Acoustics Keywords: AcousticsVibration-based sensor designCondition Based Maintenance PlusCBM+Differential Gear HousingsLubrication level detectionStructural Acoustics File: Download WellsThesisFINAL.pdf Committee Members: Karl Martin Reichard, Thesis Advisor/Co-Advisor