REAL

Dynamic Characterization of Milling based on Interrupted Feed Motion

Kiss, Ádám K. and Bachrathy, D. (2021) Dynamic Characterization of Milling based on Interrupted Feed Motion. MM SCIENCE JOURNAL. pp. 5142-5147. ISSN 1803-1269 (print); 1805-0476 (online)

[img]
Preview
Text
2021_Kiss_etal_MMSJ_dynamic-characterization-of-milling-based-on-interrupted-feed-motion.pdf

Download (932kB) | Preview

Abstract

This study presents an experimental method for detecting and avoiding chatter vibrations that occur during general milling processes. The main idea is to capture the so-called dominant spectral properties from the transient vibrations of the milling process, which gives a good approximation for its dynamical behavior and provides a quantitative measure of stability. To induce transient vibration, the machining process is momentarily interrupted. Therefore, the method offers the possibility that the stability limit can be forecasted by extrapolation from stable and accurate measurement points without reaching harmful vibration on the machine tool. We present laboratory tests with momentary interrupted straight tool path to demonstrate the applicability of the proposed method.

Item Type: Article
Additional Information: Special Issue: 16th International Conference on High Speed Machining (HSM 2021). October 26-27, 2021, Darmstadt, Germany
Uncontrolled Keywords: milling; stability; chatter detection; Floquet multiplier
Subjects: T Technology / alkalmazott, műszaki tudományok > TJ Mechanical engineering and machinery / gépészmérnöki tudományok
T Technology / alkalmazott, műszaki tudományok > TK Electrical engineering. Electronics Nuclear engineering / elektrotechnika, elektronika, atomtechnika
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 10 Nov 2021 13:29
Last Modified: 10 Nov 2021 13:29
URI: http://real.mtak.hu/id/eprint/133427

Actions (login required)

Edit Item Edit Item