Study on the detection and suppression methods of carbon laying defects in auto fiber placement (AFP) process
This paper proposes an optimal control strategy for process parameters aimed at addressing layup defects, achieving defect recognition and localization, and maintaining temperature stability on the actual layup surface. Infrared thermography is employed to identify defects during the carbon fiber la...
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| Format: | Article |
| Language: | English |
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ELSPublishing
2025-02-01
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| Series: | Advanced Manufacturing |
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| Online Access: | https://elsp-homepage.oss-cn-hongkong.aliyuncs.compaper/journal/open/AM/2025/am20250006.pdf |
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| _version_ | 1849339903421186048 |
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| author | Yixuan Xie Zhiqiang Liu Yinqi Li Yueyue Zong |
| author_facet | Yixuan Xie Zhiqiang Liu Yinqi Li Yueyue Zong |
| author_sort | Yixuan Xie |
| collection | DOAJ |
| description | This paper proposes an optimal control strategy for process parameters aimed at addressing layup defects, achieving defect recognition and localization, and maintaining temperature stability on the actual layup surface. Infrared thermography is employed to identify defects during the carbon fiber layup process, and by integrating path control, the identification and localization of defects during the layup are effectively achieved. The minimum edge detection rate on both sides of a single layer reaches 94.3%, and the interlayer gap measurement is below 10%. Considering that temperature instability on the layup surface can lead to defects, a dynamic temperature control model has been established, and the infrared lamp’s temperature rise coefficient is determined, reducing defects caused by temperature fluctuations during the layup process. The results indicate that infrared thermography technology is feasible for the detection and reduction of defects in CFRP composites. |
| format | Article |
| id | doaj-art-2a28877db514447fb47b265158c57718 |
| institution | Kabale University |
| issn | 2959-3263 2959-3271 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | ELSPublishing |
| record_format | Article |
| series | Advanced Manufacturing |
| spelling | doaj-art-2a28877db514447fb47b265158c577182025-08-20T03:44:01ZengELSPublishingAdvanced Manufacturing2959-32632959-32712025-02-012110.55092/am202500061852328799186227200Study on the detection and suppression methods of carbon laying defects in auto fiber placement (AFP) processYixuan Xie0Zhiqiang Liu1Yinqi Li2Yueyue Zong3School of Mechanical Engineering, Jiangsu University of Science and Technology, Zhenjiang, ChinaSchool of Mechanical Engineering, Jiangsu University of Science and Technology, Zhenjiang, ChinaSchool of Mechanical Engineering, Jiangsu University of Science and Technology, Zhenjiang, ChinaSchool of Mechanical Engineering, Jiangsu University of Science and Technology, Zhenjiang, ChinaThis paper proposes an optimal control strategy for process parameters aimed at addressing layup defects, achieving defect recognition and localization, and maintaining temperature stability on the actual layup surface. Infrared thermography is employed to identify defects during the carbon fiber layup process, and by integrating path control, the identification and localization of defects during the layup are effectively achieved. The minimum edge detection rate on both sides of a single layer reaches 94.3%, and the interlayer gap measurement is below 10%. Considering that temperature instability on the layup surface can lead to defects, a dynamic temperature control model has been established, and the infrared lamp’s temperature rise coefficient is determined, reducing defects caused by temperature fluctuations during the layup process. The results indicate that infrared thermography technology is feasible for the detection and reduction of defects in CFRP composites.https://elsp-homepage.oss-cn-hongkong.aliyuncs.compaper/journal/open/AM/2025/am20250006.pdfinfrared thermographylaying defectsconstant temperature controlautomated fiber placementdamage localization |
| spellingShingle | Yixuan Xie Zhiqiang Liu Yinqi Li Yueyue Zong Study on the detection and suppression methods of carbon laying defects in auto fiber placement (AFP) process Advanced Manufacturing infrared thermography laying defects constant temperature control automated fiber placement damage localization |
| title | Study on the detection and suppression methods of carbon laying defects in auto fiber placement (AFP) process |
| title_full | Study on the detection and suppression methods of carbon laying defects in auto fiber placement (AFP) process |
| title_fullStr | Study on the detection and suppression methods of carbon laying defects in auto fiber placement (AFP) process |
| title_full_unstemmed | Study on the detection and suppression methods of carbon laying defects in auto fiber placement (AFP) process |
| title_short | Study on the detection and suppression methods of carbon laying defects in auto fiber placement (AFP) process |
| title_sort | study on the detection and suppression methods of carbon laying defects in auto fiber placement afp process |
| topic | infrared thermography laying defects constant temperature control automated fiber placement damage localization |
| url | https://elsp-homepage.oss-cn-hongkong.aliyuncs.compaper/journal/open/AM/2025/am20250006.pdf |
| work_keys_str_mv | AT yixuanxie studyonthedetectionandsuppressionmethodsofcarbonlayingdefectsinautofiberplacementafpprocess AT zhiqiangliu studyonthedetectionandsuppressionmethodsofcarbonlayingdefectsinautofiberplacementafpprocess AT yinqili studyonthedetectionandsuppressionmethodsofcarbonlayingdefectsinautofiberplacementafpprocess AT yueyuezong studyonthedetectionandsuppressionmethodsofcarbonlayingdefectsinautofiberplacementafpprocess |