Theoretical and Experimental Prediction of Optimal Process Variables for Enhanced Metal Removal Rate During Turning on CNC lathe

Abstract

In the present work, vibration signals are attained using a microphone during turning operation and treated with signal processing techniques. The Chatter Index has been used to examine the demodulated signals from different signal processing techniques (CI). According to the investigation, Wavelet Denoising and Local Mean Decomposition (WDLMD) is an effective method for online tool chatter monitoring in turning.