contributor author | S. T. S. Bukkapatnam | |
contributor author | S. R. T. Kumara | |
contributor author | A. Lakhtakia | |
date accessioned | 2017-05-09T00:00:09Z | |
date available | 2017-05-09T00:00:09Z | |
date copyright | November, 1999 | |
date issued | 1999 | |
identifier issn | 1087-1357 | |
identifier other | JMSEFK-27351#568_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/122424 | |
description abstract | Acoustic emission (AE) signals are emerging as promising means for monitoring machining processes, but understanding their generation is presently a topic of active research; hence techniques to analyze them are not completely developed. In this paper, we present a novel methodology based on chaos theory, wavelets and neural networks, for analyzing AE signals. Our methodology involves a thorough signal characterization, followed by signal representation using wavelet packets, and state estimation using multilayer neural networks. Our methodology has yielded a compact signal representation, facilitating the extraction of a tight set of features for flank wear estimation. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Analysis of Acoustic Emission Signals in Machining | |
type | Journal Paper | |
journal volume | 121 | |
journal issue | 4 | |
journal title | Journal of Manufacturing Science and Engineering | |
identifier doi | 10.1115/1.2833058 | |
journal fristpage | 568 | |
journal lastpage | 576 | |
identifier eissn | 1528-8935 | |
keywords | Machining | |
keywords | Acoustic emissions | |
keywords | Signals | |
keywords | Wavelets | |
keywords | Artificial neural networks | |
keywords | Chaos theory | |
keywords | Wear AND State estimation | |
tree | Journal of Manufacturing Science and Engineering:;1999:;volume( 121 ):;issue: 004 | |
contenttype | Fulltext | |