{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,20]],"date-time":"2026-01-20T02:54:45Z","timestamp":1768877685809,"version":"3.49.0"},"reference-count":25,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2019,6,10]],"date-time":"2019-06-10T00:00:00Z","timestamp":1560124800000},"content-version":"vor","delay-in-days":160,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61562055"],"award-info":[{"award-number":["61562055"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Complexity"],"published-print":{"date-parts":[[2019,1]]},"abstract":"<jats:p>Tool state monitoring is a key technology in intelligent manufacturing. But it is still in a research stage and lacks general adaptability for different machining conditions. To overcome this limitation, this work systematically investigates an intelligent, real\u2010time, and visible tool state monitoring through adopting integrated theories and technologies, i.e., (a) through distinctively designed experimental technique with comprehensive consideration of cutting parameters and tool wear values as variables, (b) through bisensor fusion for simultaneous measurements of low and high frequency signals, (c) through multitheory fusion of wavelet decomposition and the Relief\u2010F algorithm for performing dual feature extraction and feature dimension reduction to achieve more accurate state identification using neural network, and (d) through an innovative programming technique of MATLAB\u2010nested labVIEW. This tool monitoring system has neural network adaptive learning ability with the change of the experimental sample signals which are collected simultaneously by selected vibration and acoustic emission (AE) sensors in <jats:italic>all factors<\/jats:italic> turning experiments. Based on LabVIEW and MATLAB hybrid programming, the waveforms of signals are observed and the significant characteristics of signals are extracted through the time\u2010frequency domain analysis and then the calculation of the energy proportion of each frequency band obtained using 4 levels of wavelet packet decompositions of the vibration signal as well as 8 levels of wavelet multiresolution decompositions of the AE signal; the ensuing Relief\u2010F algorithm is used to further reextract the features that are most relevant to the tool state as input of neural network pattern recognition. Through the BP neural network adaptive learning, tool state recognition model is finally established. The results show that the correct recognition rate of BP network model after samples training is 92.59%, which can more accurately and intelligently monitor the tool wear state.<\/jats:p>","DOI":"10.1155\/2019\/8431784","type":"journal-article","created":{"date-parts":[[2019,6,10]],"date-time":"2019-06-10T23:31:12Z","timestamp":1560209472000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":16,"title":["Intelligent Turning Tool Monitoring with Neural Network Adaptive Learning"],"prefix":"10.1155","volume":"2019","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2978-1985","authenticated-orcid":false,"given":"Maohua","family":"Du","sequence":"first","affiliation":[]},{"given":"Peixin","family":"Wang","sequence":"additional","affiliation":[]},{"given":"Junhua","family":"Wang","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0814-8328","authenticated-orcid":false,"given":"Zheng","family":"Cheng","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7010-1649","authenticated-orcid":false,"given":"Shensong","family":"Wang","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2019,6,10]]},"reference":[{"key":"e_1_2_10_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/0890-6955(90)90009-8"},{"key":"e_1_2_10_2_2","first-page":"49","article-title":"A review on tool wear monitoring system","volume":"6","author":"Waydande P.","year":"2016","journal-title":"Journal of Mechanical Engineering and Automation"},{"key":"e_1_2_10_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijmachtools.2009.02.003"},{"key":"e_1_2_10_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0890-6955(99)00084-X"},{"key":"e_1_2_10_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0890-6955(99)00035-8"},{"key":"e_1_2_10_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0924-0136(02)00453-3"},{"key":"e_1_2_10_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijmachtools.2014.10.011"},{"key":"e_1_2_10_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00170-011-3536-7"},{"key":"e_1_2_10_9_2","doi-asserted-by":"publisher","DOI":"10.1109\/TSMCC.2004.829296"},{"key":"e_1_2_10_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cirp.2010.05.010"},{"key":"e_1_2_10_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0924-0136(01)00959-1"},{"key":"e_1_2_10_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ymssp.2007.09.012"},{"key":"e_1_2_10_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/s0890-6955(01)00108-0"},{"key":"e_1_2_10_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/0924-0136(94)90433-2"},{"key":"e_1_2_10_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2011.03.044"},{"key":"e_1_2_10_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijmachtools.2004.09.007"},{"key":"e_1_2_10_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0952-1976(02)00004-0"},{"key":"e_1_2_10_18_2","doi-asserted-by":"publisher","DOI":"10.1006\/mssp.1997.0123"},{"key":"e_1_2_10_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ymssp.2016.08.035"},{"key":"e_1_2_10_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ymssp.2005.09.012"},{"key":"e_1_2_10_21_2","doi-asserted-by":"publisher","DOI":"10.1299\/jsmec.40.447"},{"key":"e_1_2_10_22_2","doi-asserted-by":"publisher","DOI":"10.1243\/095440505X32292"},{"key":"e_1_2_10_23_2","doi-asserted-by":"publisher","DOI":"10.1109\/34.192463"},{"key":"e_1_2_10_24_2","volume-title":"A Wavelet Tour of Signal Processing","author":"Mallat S. 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