Study on the Relationship Between Vibration Signals in CFRP Grinding and Grinding Mechanism
Abstract In the process of grinding carbon fiber reinforced polymer (CFRP), the changing state of acceleration vibration signal is closely related to the grinding surface quality. Therefore, the time domain and frequency domain signal changes in acceleration can be used to monitor and control the gr...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2024-12-01
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| Series: | Chinese Journal of Mechanical Engineering |
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| Online Access: | https://doi.org/10.1186/s10033-024-01142-1 |
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| _version_ | 1850086699906891776 |
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| author | Lichen Li Fangyuan Wang Pengda Song Kai Jin Lei Chu Sansan Ding Guido A. Berti Luca Quagliato |
| author_facet | Lichen Li Fangyuan Wang Pengda Song Kai Jin Lei Chu Sansan Ding Guido A. Berti Luca Quagliato |
| author_sort | Lichen Li |
| collection | DOAJ |
| description | Abstract In the process of grinding carbon fiber reinforced polymer (CFRP), the changing state of acceleration vibration signal is closely related to the grinding surface quality. Therefore, the time domain and frequency domain signal changes in acceleration can be used to monitor and control the grinding process to improve machining quality and efficiency. In this paper, changes in acceleration frequency domain signals under different grinding angles are studied, and the relationship between the vibration forms of acceleration frequency domain signals at the beginning, middle and end of grinding as well as the surface morphology and quality of the corresponding grinding position is studied. Combined with the micro-morphology of the grinding area, it can be seen that, a high frequency and low amplitude vibration can improve the grinding surface quality, but a high amplitude will have a negative impact on the grinding quality. The acceleration vibration during grinding is more stable and the corresponding surface quality is better. With an increase in grinding angle, the maximum amplitude of acceleration first increases and then decreases. The length of the surface fiber also initially decreases and then increases. Lastly, the resin residue first increases and then decreases. The purpose of this study is to provide a theoretical basis for the subsequent grinding state adjustment. |
| format | Article |
| id | doaj-art-c1456c9f956f4662844b3c8d43a09099 |
| institution | DOAJ |
| issn | 2192-8258 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Chinese Journal of Mechanical Engineering |
| spelling | doaj-art-c1456c9f956f4662844b3c8d43a090992025-08-20T02:43:24ZengSpringerOpenChinese Journal of Mechanical Engineering2192-82582024-12-0137111210.1186/s10033-024-01142-1Study on the Relationship Between Vibration Signals in CFRP Grinding and Grinding MechanismLichen Li0Fangyuan Wang1Pengda Song2Kai Jin3Lei Chu4Sansan Ding5Guido A. Berti6Luca Quagliato7College of Material Science and Technology, Ocean University of ChinaCollege of Material Science and Technology, Ocean University of ChinaCollege of Material Science and Technology, Ocean University of ChinaCollege of Material Science and Technology, Ocean University of ChinaCollege of Material Science and Technology, Ocean University of ChinaCRRC Qingdao Sifang Locomotive & Rolling Stock Co., Ltd.Department of Management and Engineering, University of PaduaDivision of Mechanical and Biomedical Engineering, Ewha Womans UniversityAbstract In the process of grinding carbon fiber reinforced polymer (CFRP), the changing state of acceleration vibration signal is closely related to the grinding surface quality. Therefore, the time domain and frequency domain signal changes in acceleration can be used to monitor and control the grinding process to improve machining quality and efficiency. In this paper, changes in acceleration frequency domain signals under different grinding angles are studied, and the relationship between the vibration forms of acceleration frequency domain signals at the beginning, middle and end of grinding as well as the surface morphology and quality of the corresponding grinding position is studied. Combined with the micro-morphology of the grinding area, it can be seen that, a high frequency and low amplitude vibration can improve the grinding surface quality, but a high amplitude will have a negative impact on the grinding quality. The acceleration vibration during grinding is more stable and the corresponding surface quality is better. With an increase in grinding angle, the maximum amplitude of acceleration first increases and then decreases. The length of the surface fiber also initially decreases and then increases. Lastly, the resin residue first increases and then decreases. The purpose of this study is to provide a theoretical basis for the subsequent grinding state adjustment.https://doi.org/10.1186/s10033-024-01142-1CFRPGrinding mechanismAcceleration signalRoughness |
| spellingShingle | Lichen Li Fangyuan Wang Pengda Song Kai Jin Lei Chu Sansan Ding Guido A. Berti Luca Quagliato Study on the Relationship Between Vibration Signals in CFRP Grinding and Grinding Mechanism Chinese Journal of Mechanical Engineering CFRP Grinding mechanism Acceleration signal Roughness |
| title | Study on the Relationship Between Vibration Signals in CFRP Grinding and Grinding Mechanism |
| title_full | Study on the Relationship Between Vibration Signals in CFRP Grinding and Grinding Mechanism |
| title_fullStr | Study on the Relationship Between Vibration Signals in CFRP Grinding and Grinding Mechanism |
| title_full_unstemmed | Study on the Relationship Between Vibration Signals in CFRP Grinding and Grinding Mechanism |
| title_short | Study on the Relationship Between Vibration Signals in CFRP Grinding and Grinding Mechanism |
| title_sort | study on the relationship between vibration signals in cfrp grinding and grinding mechanism |
| topic | CFRP Grinding mechanism Acceleration signal Roughness |
| url | https://doi.org/10.1186/s10033-024-01142-1 |
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