Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation method
To study tensile fracture of various component fibers of polyester/cotton yarns, acoustic emission signal acquisition device is built, which is used to collect the acoustic emission signals of polyester, cotton and polyester/cotton ring spun yarn, respectively. The acoustic emission time domain sign...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Hebei University of Science and Technology
2016-02-01
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| Series: | Journal of Hebei University of Science and Technology |
| Subjects: | |
| Online Access: | http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b201601014&flag=1&journal_ |
| _version_ | 1818528055553949696 |
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| author | Jin WANG Lantian LIN Cong GAO Binjie XIN Yanding SHEN |
| author_facet | Jin WANG Lantian LIN Cong GAO Binjie XIN Yanding SHEN |
| author_sort | Jin WANG |
| collection | DOAJ |
| description | To study tensile fracture of various component fibers of polyester/cotton yarns, acoustic emission signal acquisition device is built, which is used to collect the acoustic emission signals of polyester, cotton and polyester/cotton ring spun yarn, respectively. The acoustic emission time domain signal is translated into frequency domain signal by HHT and ICA analysis method, and the frequency and amplitude are extracted. Based on kernel density estimation method, acoustic emission signals of polyester fibers and cotton fibers in the tensile process of polyester/cotton yarns are analyzed. The results show that frequency spectrum can be used to characterize the acoustic emission signals of the component fibers, the difference of characteristic frequency spectrum of acoustic emission signal of various materials can be expressed by kernel density estimation of characteristic frequency in each stage of tensile fracture process, and the fracture order of the component fibers can be deduced. |
| first_indexed | 2024-12-11T06:44:38Z |
| format | Article |
| id | doaj.art-ac4233c600774580b94661450e5f62c4 |
| institution | Directory Open Access Journal |
| issn | 1008-1542 |
| language | zho |
| last_indexed | 2024-12-11T06:44:38Z |
| publishDate | 2016-02-01 |
| publisher | Hebei University of Science and Technology |
| record_format | Article |
| series | Journal of Hebei University of Science and Technology |
| spelling | doaj.art-ac4233c600774580b94661450e5f62c42022-12-22T01:17:08ZzhoHebei University of Science and TechnologyJournal of Hebei University of Science and Technology1008-15422016-02-01371838710.7535/hbkd.2016yx01014b201601012Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation methodJin WANG0Lantian LIN1Cong GAO2Binjie XIN3Yanding SHEN4Fashion College, Shanghai University of Engineering Science, Shanghai 201620, ChinaFashion College, Shanghai University of Engineering Science, Shanghai 201620, ChinaFashion College, Shanghai University of Engineering Science, Shanghai 201620, ChinaFashion College, Shanghai University of Engineering Science, Shanghai 201620, ChinaFashion College, Shanghai University of Engineering Science, Shanghai 201620, ChinaTo study tensile fracture of various component fibers of polyester/cotton yarns, acoustic emission signal acquisition device is built, which is used to collect the acoustic emission signals of polyester, cotton and polyester/cotton ring spun yarn, respectively. The acoustic emission time domain signal is translated into frequency domain signal by HHT and ICA analysis method, and the frequency and amplitude are extracted. Based on kernel density estimation method, acoustic emission signals of polyester fibers and cotton fibers in the tensile process of polyester/cotton yarns are analyzed. The results show that frequency spectrum can be used to characterize the acoustic emission signals of the component fibers, the difference of characteristic frequency spectrum of acoustic emission signal of various materials can be expressed by kernel density estimation of characteristic frequency in each stage of tensile fracture process, and the fracture order of the component fibers can be deduced.http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b201601014&flag=1&journal_fiber manufacturing technologypolyester/cotton yarnkernel density estimationcharacteristic frequency spectrumacoustic emissionHHTICAtensile fracture |
| spellingShingle | Jin WANG Lantian LIN Cong GAO Binjie XIN Yanding SHEN Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation method Journal of Hebei University of Science and Technology fiber manufacturing technology polyester/cotton yarn kernel density estimation characteristic frequency spectrum acoustic emission HHT ICA tensile fracture |
| title | Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation method |
| title_full | Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation method |
| title_fullStr | Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation method |
| title_full_unstemmed | Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation method |
| title_short | Analysis of acoustic emission signal of polyester/cotton yarns in the moment of tensile fracture by kernel density estimation method |
| title_sort | analysis of acoustic emission signal of polyester cotton yarns in the moment of tensile fracture by kernel density estimation method |
| topic | fiber manufacturing technology polyester/cotton yarn kernel density estimation characteristic frequency spectrum acoustic emission HHT ICA tensile fracture |
| url | http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b201601014&flag=1&journal_ |
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