Influence of Filament Winding Tension on the Deformation of Composite Flywheel Rotors with H-Shaped Hubs
The residual stress plays an important role in composite flywheel rotors composed of filament windings. The fiber tension during high-prestressed winding is the main source of the rotor deformation and residual stress of composite layers. In this study, the effect of the winding tension gradient on...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-03-01
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| Series: | Polymers |
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| Online Access: | https://www.mdpi.com/2073-4360/14/6/1155 |
| _version_ | 1797443243000987648 |
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| author | Xiaodong Chen Yong Li Dajun Huan Hongquan Liu Lisa Li Yanrui Li |
| author_facet | Xiaodong Chen Yong Li Dajun Huan Hongquan Liu Lisa Li Yanrui Li |
| author_sort | Xiaodong Chen |
| collection | DOAJ |
| description | The residual stress plays an important role in composite flywheel rotors composed of filament windings. The fiber tension during high-prestressed winding is the main source of the rotor deformation and residual stress of composite layers. In this study, the effect of the winding tension gradient on deformation was monitored in real-time. Two types of in-plane winding tension fluctuation methods were developed to investigate the effect of tension on deformation. Online and offline measurements were performed for the strain acquisition. A wireless strain instrument was used for online deformation monitoring and a laser scanner was used for the offline surface reconstruction. Additionally, different filament winding strategies were carried out to improve the efficiency of the winding tension by finite element analysis. The results indicated that the deviation between numerical and experimental results was within 8%. Based on the proposed numerical method, the influence of the in-plane and out-of-plane winding tension gradient distributions on the rotation process of the H-shaped rotor was analyzed. An in-plane winding strategy with variable tension was developed, which increased the initial failure speed by 160%. |
| first_indexed | 2024-03-09T12:53:09Z |
| format | Article |
| id | doaj.art-abbd2e98480948cc91c8593ef623e7e1 |
| institution | Directory Open Access Journal |
| issn | 2073-4360 |
| language | English |
| last_indexed | 2024-03-09T12:53:09Z |
| publishDate | 2022-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Polymers |
| spelling | doaj.art-abbd2e98480948cc91c8593ef623e7e12023-11-30T22:03:18ZengMDPI AGPolymers2073-43602022-03-01146115510.3390/polym14061155Influence of Filament Winding Tension on the Deformation of Composite Flywheel Rotors with H-Shaped HubsXiaodong Chen0Yong Li1Dajun Huan2Hongquan Liu3Lisa Li4Yanrui Li5College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaNational Key Laboratory of Science and Technology on Helicopter Transmission, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaCollege of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, ChinaThe residual stress plays an important role in composite flywheel rotors composed of filament windings. The fiber tension during high-prestressed winding is the main source of the rotor deformation and residual stress of composite layers. In this study, the effect of the winding tension gradient on deformation was monitored in real-time. Two types of in-plane winding tension fluctuation methods were developed to investigate the effect of tension on deformation. Online and offline measurements were performed for the strain acquisition. A wireless strain instrument was used for online deformation monitoring and a laser scanner was used for the offline surface reconstruction. Additionally, different filament winding strategies were carried out to improve the efficiency of the winding tension by finite element analysis. The results indicated that the deviation between numerical and experimental results was within 8%. Based on the proposed numerical method, the influence of the in-plane and out-of-plane winding tension gradient distributions on the rotation process of the H-shaped rotor was analyzed. An in-plane winding strategy with variable tension was developed, which increased the initial failure speed by 160%.https://www.mdpi.com/2073-4360/14/6/1155residual stressprocess monitoringflywheel rotorsfilament wound compositesfinite element analysis |
| spellingShingle | Xiaodong Chen Yong Li Dajun Huan Hongquan Liu Lisa Li Yanrui Li Influence of Filament Winding Tension on the Deformation of Composite Flywheel Rotors with H-Shaped Hubs Polymers residual stress process monitoring flywheel rotors filament wound composites finite element analysis |
| title | Influence of Filament Winding Tension on the Deformation of Composite Flywheel Rotors with H-Shaped Hubs |
| title_full | Influence of Filament Winding Tension on the Deformation of Composite Flywheel Rotors with H-Shaped Hubs |
| title_fullStr | Influence of Filament Winding Tension on the Deformation of Composite Flywheel Rotors with H-Shaped Hubs |
| title_full_unstemmed | Influence of Filament Winding Tension on the Deformation of Composite Flywheel Rotors with H-Shaped Hubs |
| title_short | Influence of Filament Winding Tension on the Deformation of Composite Flywheel Rotors with H-Shaped Hubs |
| title_sort | influence of filament winding tension on the deformation of composite flywheel rotors with h shaped hubs |
| topic | residual stress process monitoring flywheel rotors filament wound composites finite element analysis |
| url | https://www.mdpi.com/2073-4360/14/6/1155 |
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