Impact Response Prediction Method of Packaging Systems with a Key Component considering Different Excitations and Cushioning Materials
Nonlinear dynamic models of the packaging systems that consider different excitations and cushioning materials are proposed to analyze their impact responses in this paper. To solve the nonlinear dynamic equations of the models, Newmark method is combined with Newton-Arithmetic mean method to transf...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2022/7728878 |
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| _version_ | 1832562166764404736 |
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| author | Heye Xiao ChiZhen Xu Focai Yuan Xudong Zhang Junqiang Bai Jie Zhou |
| author_facet | Heye Xiao ChiZhen Xu Focai Yuan Xudong Zhang Junqiang Bai Jie Zhou |
| author_sort | Heye Xiao |
| collection | DOAJ |
| description | Nonlinear dynamic models of the packaging systems that consider different excitations and cushioning materials are proposed to analyze their impact responses in this paper. To solve the nonlinear dynamic equations of the models, Newmark method is combined with Newton-Arithmetic mean method to transfer nonlinear equations to the linear discretization equations. Then, the acceleration responses and dropping damage boundary curves (DDBCs) of different nonlinear cushioning packaging systems are calculated conveniently with initial conditions. The good agreements between the simulated and tested results prove the accuracy and effectiveness of the proposed method. Furthermore, the effects of excitations parameters on the DDBCs of the packaging systems are analyzed. It is found that the key parameter for introducing differences between simulated and measured DDBCs is inappropriate duration configuration in the acceleration pulse test. |
| format | Article |
| id | doaj-art-17f03bc785704f58ae7f2adc8d1816f2 |
| institution | Kabale University |
| issn | 1875-9203 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-17f03bc785704f58ae7f2adc8d1816f22025-02-03T01:23:15ZengWileyShock and Vibration1875-92032022-01-01202210.1155/2022/7728878Impact Response Prediction Method of Packaging Systems with a Key Component considering Different Excitations and Cushioning MaterialsHeye Xiao0ChiZhen Xu1Focai Yuan2Xudong Zhang3Junqiang Bai4Jie Zhou5Unmanned System Research InstituteSchool of AeronauticsXi’an Modern Control Technology Research InstituteUnmanned System Research InstituteUnmanned System Research InstituteSchool of AeronauticsNonlinear dynamic models of the packaging systems that consider different excitations and cushioning materials are proposed to analyze their impact responses in this paper. To solve the nonlinear dynamic equations of the models, Newmark method is combined with Newton-Arithmetic mean method to transfer nonlinear equations to the linear discretization equations. Then, the acceleration responses and dropping damage boundary curves (DDBCs) of different nonlinear cushioning packaging systems are calculated conveniently with initial conditions. The good agreements between the simulated and tested results prove the accuracy and effectiveness of the proposed method. Furthermore, the effects of excitations parameters on the DDBCs of the packaging systems are analyzed. It is found that the key parameter for introducing differences between simulated and measured DDBCs is inappropriate duration configuration in the acceleration pulse test.http://dx.doi.org/10.1155/2022/7728878 |
| spellingShingle | Heye Xiao ChiZhen Xu Focai Yuan Xudong Zhang Junqiang Bai Jie Zhou Impact Response Prediction Method of Packaging Systems with a Key Component considering Different Excitations and Cushioning Materials Shock and Vibration |
| title | Impact Response Prediction Method of Packaging Systems with a Key Component considering Different Excitations and Cushioning Materials |
| title_full | Impact Response Prediction Method of Packaging Systems with a Key Component considering Different Excitations and Cushioning Materials |
| title_fullStr | Impact Response Prediction Method of Packaging Systems with a Key Component considering Different Excitations and Cushioning Materials |
| title_full_unstemmed | Impact Response Prediction Method of Packaging Systems with a Key Component considering Different Excitations and Cushioning Materials |
| title_short | Impact Response Prediction Method of Packaging Systems with a Key Component considering Different Excitations and Cushioning Materials |
| title_sort | impact response prediction method of packaging systems with a key component considering different excitations and cushioning materials |
| url | http://dx.doi.org/10.1155/2022/7728878 |
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