The milling process monitoring using 3D envelope method

TL;DR

This paper introduces a 3D envelope vibration analysis method for real-time monitoring of milling process quality, utilizing Hilbert transform optimization to assess tool condition and cutting capacity.

Contribution

It adapts envelope analysis to 3D signals for improved characterization of milling tools and process dynamics, advancing on-line monitoring techniques.

Findings

Effective detection of tool cutting capacity

Optimized Hilbert transform enhances dynamic behavior evaluation

Supports real-time milling process quality control

Abstract

This paper proposes a method to vibration analysis in order to on-line monitoring of milling process quality. Adapting envelope analysis to characterize the milling tool materials is an important contribution to the qualitative and quantitative characterization of milling capacity and a step by modeling the three-dimensional cutting process. An experimental protocol was designed and developed for the acquisition, processing and analyzing three-dimensional signal. The vibration envelope analysis is proposed to detect the cutting capacity of the tool with the optimization application of cutting parameters. The research is focused on Hilbert transform optimization to evaluate the dynamic behavior of the machine/ tool/workpiece.