Results 201 to 210 of about 1,458 (251)

Development of an intelligent multisensor chatter detection system in milling [PDF]

open access: yesMechanical Systems and Signal Processing, 2009
The development of a chatter detection system based on multiple sensors and suitable for application in industrial conditions was investigated in this paper. The signals obtained from a monitoring system composed of accelerometers mounted on the machine head and an axial force sensor were processed by using advanced signal analysis techniques such as ...
G Totis, M Sortino
exaly   +5 more sources

Comparison of classifiers for chatter detection [PDF]

open access: yes2013 21st Signal Processing and Communications Applications Conference (SIU), 2013
Unstable machine cutting causes chatter and reduces quality of the production. Therefore it must be detected. Several techniques have been presented for this reason. The aim of this study is to determine the data, features and classifiers which fit on chatter detection.
Tuğci, Recep   +2 more
openaire   +3 more sources

Early Chatter Detection using MaxEnt and SPRT [PDF]

open access: yes2019 6th International Conference on Control, Decision and Information Technologies (CoDIT), 2019
In high-speed milling process, the early detection of chatter contains two aspects, one is the fast detection of the initial symptom of the chatter, the other is to recognize the slight chatter embedded in the noisy signal. This paper presents an online cumulative chatter detection method for high-speed milling process based on once-per-revolution ...
Yanqing Zhao   +3 more
openaire   +2 more sources
Some of the next articles are maybe not open access.

Related searches:

An adaptive grinding chatter detection method considering the chatter frequency shift characteristic

Mechanical Systems and Signal Processing, 2020
Abstract At present the majority of the research works on machining chatter detection are based on energy level monitoring of certain chatter frequencies which are premised to be invariant. However, chatter frequencies are very complicated with multi-frequency/frequency band, time-variant characteristics and are also affected by many factors in the ...
Yao Liu, Xiufeng Wang, Jing Lin
exaly   +2 more sources

Multisensor approaches for chatter detection in milling [PDF]

open access: yesJournal of Sound and Vibration, 2008
The development of a chatter detection system for application in industrial conditions was investigated. Several sensors— rotating dynamometer, accelerometers, acoustic emission and electrical power sensors— were compared to determine which signals are most sensitive to chatter onset.
KULJANIC, Elso   +2 more
openaire   +2 more sources

Chatter detection using a microphone [PDF]

open access: yes, 2006
In milling operations, chatter vibration is one of the main factors that lower the productivity. This phenomenon is responsible of poor surface quality and increases cutting forces. Higher efforts tend to accelerate tool wear and can lead to tool breakage.
Rivière, Edouard   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy