IMECH-IR  > 高温气体动力学国家重点实验室
Application of short time energy analysis in monitoring the stability of arc sound signal
Yao P; Zhou K(周亢); Zhou, K (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temperature Gas Dynam, Beijing, Peoples R China.
Source PublicationMEASUREMENT
2017-07-01
Volume105Pages:98-105
ISSN0263-2241
AbstractThis paper employed the short time energy of arc sound signals to online quantitatively describe the stability of arc sound signal. At first the signal can be preprocessed by wavelet packet filtering and then detailed information of the short time energy of the signal was obtained using hamming window. After statistical analyzed the short time energy the energy distribution possibility and cumulative distribution function of the signal can be collected. Then a proposed stability evaluation criterion was employed to quantitatively describe the stability of arc sound signal. Relative experimental data showed that more stable signal corresponded lager value of the criterion. The proposed method which combined the short time energy and statistical analysis was supported by many actual experiments. This contribution can benefit the quantitative evaluation of the arc welding process and instructed the future parameters optimization to obtain welding products with high quality. (C) 2017 Elsevier Ltd. All rights reserved.
KeywordShort Time Energy Arc Sound Signal Quantitative Evaluation Statistical Analysis
DOI10.1016/j.measurement.2017.04.015
Indexed BySCI ; EI
Language英语
WOS IDWOS:000401378400013
WOS KeywordCUMULATIVE DISTRIBUTION FUNCTION ; IDENTIFICATION
WOS Research AreaEngineering ; Instruments & Instrumentation
WOS SubjectEngineering, Multidisciplinary ; Instruments & Instrumentation
Funding OrganizationFoundation for Public Welfare Research and Capacity Building Project of Guangdong Province(2015A010104010) ; Natural Science Foundation of Guangdong Province(2015A030313663) ; China Postdoctoral Science Foundation(2016M602461)
DepartmentLHD微尺度和非平衡流动
Classification二类/Q1
Ranking1
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60546
Collection高温气体动力学国家重点实验室
Corresponding AuthorZhou, K (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temperature Gas Dynam, Beijing, Peoples R China.
Recommended Citation
GB/T 7714
Yao P,Zhou K,Zhou, K . Application of short time energy analysis in monitoring the stability of arc sound signal[J]. MEASUREMENT,2017,105:98-105.
APA Yao P,周亢,&Zhou, K .(2017).Application of short time energy analysis in monitoring the stability of arc sound signal.MEASUREMENT,105,98-105.
MLA Yao P,et al."Application of short time energy analysis in monitoring the stability of arc sound signal".MEASUREMENT 105(2017):98-105.
Files in This Item: Download All
File Name/Size DocType Version Access License
JouAr-2017-027.pdf(960KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yao P]'s Articles
[周亢]'s Articles
[Zhou, K (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temperature Gas Dynam, Beijing, Peoples R China.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yao P]'s Articles
[周亢]'s Articles
[Zhou, K (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temperature Gas Dynam, Beijing, Peoples R China.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yao P]'s Articles
[周亢]'s Articles
[Zhou, K (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temperature Gas Dynam, Beijing, Peoples R China.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: JouAr-2017-027.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.