Experimental and Theoretical Analysis on the Dynamic Characteristics of Fused Filament Fabrication Plates
With the increasingly wide application of fused filament fabrication (FFF) technique, the built products are inevitably exposed to dynamic mechanical loading and vibration. However, there has been no systematic study in the literature on understanding and characterization of dynamic mechanical perfo...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2019/1219435 |
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| _version_ | 1850172804286119936 |
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| author | Shijie Jiang Ming Zhan Mingyu Sun Weibing Dai Chunyu Zhao |
| author_facet | Shijie Jiang Ming Zhan Mingyu Sun Weibing Dai Chunyu Zhao |
| author_sort | Shijie Jiang |
| collection | DOAJ |
| description | With the increasingly wide application of fused filament fabrication (FFF) technique, the built products are inevitably exposed to dynamic mechanical loading and vibration. However, there has been no systematic study in the literature on understanding and characterization of dynamic mechanical performance for FFF products. In this paper, the dynamic characteristics of FFF plates are quantified, with the effect of different extrusion width taken into account. A dynamic model of the built plate with cantilever boundary conditions is established, and the inherent characteristics are predicted. Modal tests are then performed on these samples to obtain the measured data. Through the comparison between predictions and measurements, the theoretical model is validated. Different extrusion width makes the material properties of the plates different, resulting in different dynamic characteristics. The scanning electron microscopy (SEM) analysis on the samples confirms that the dynamic characteristic is deteriorated as the extrusion width decreases. This present work provides theoretical basis and technical support for further research in improving the dynamic performance of FFF products and helps extend the applications of this technique. |
| format | Article |
| id | doaj-art-cc2d18e0a8904a218dbc64b0030b758d |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-cc2d18e0a8904a218dbc64b0030b758d2025-08-20T02:19:58ZengWileyShock and Vibration1070-96221875-92032019-01-01201910.1155/2019/12194351219435Experimental and Theoretical Analysis on the Dynamic Characteristics of Fused Filament Fabrication PlatesShijie Jiang0Ming Zhan1Mingyu Sun2Weibing Dai3Chunyu Zhao4School of Mechanical Engineering and Automation, Northeastern University, Shenyang, ChinaCollege of Information Science and Engineering, Northeastern University, Shenyang, ChinaSchool of Mechanical Engineering and Automation, Northeastern University, Shenyang, ChinaSchool of Mechanical Engineering and Automation, Northeastern University, Shenyang, ChinaSchool of Mechanical Engineering and Automation, Northeastern University, Shenyang, ChinaWith the increasingly wide application of fused filament fabrication (FFF) technique, the built products are inevitably exposed to dynamic mechanical loading and vibration. However, there has been no systematic study in the literature on understanding and characterization of dynamic mechanical performance for FFF products. In this paper, the dynamic characteristics of FFF plates are quantified, with the effect of different extrusion width taken into account. A dynamic model of the built plate with cantilever boundary conditions is established, and the inherent characteristics are predicted. Modal tests are then performed on these samples to obtain the measured data. Through the comparison between predictions and measurements, the theoretical model is validated. Different extrusion width makes the material properties of the plates different, resulting in different dynamic characteristics. The scanning electron microscopy (SEM) analysis on the samples confirms that the dynamic characteristic is deteriorated as the extrusion width decreases. This present work provides theoretical basis and technical support for further research in improving the dynamic performance of FFF products and helps extend the applications of this technique.http://dx.doi.org/10.1155/2019/1219435 |
| spellingShingle | Shijie Jiang Ming Zhan Mingyu Sun Weibing Dai Chunyu Zhao Experimental and Theoretical Analysis on the Dynamic Characteristics of Fused Filament Fabrication Plates Shock and Vibration |
| title | Experimental and Theoretical Analysis on the Dynamic Characteristics of Fused Filament Fabrication Plates |
| title_full | Experimental and Theoretical Analysis on the Dynamic Characteristics of Fused Filament Fabrication Plates |
| title_fullStr | Experimental and Theoretical Analysis on the Dynamic Characteristics of Fused Filament Fabrication Plates |
| title_full_unstemmed | Experimental and Theoretical Analysis on the Dynamic Characteristics of Fused Filament Fabrication Plates |
| title_short | Experimental and Theoretical Analysis on the Dynamic Characteristics of Fused Filament Fabrication Plates |
| title_sort | experimental and theoretical analysis on the dynamic characteristics of fused filament fabrication plates |
| url | http://dx.doi.org/10.1155/2019/1219435 |
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