Three-Dimensional Shock Spectrum of Critical Component for Nonlinear Packaging System
To evaluate the shock characteristics of critical component for a nonlinear packaging system, a new concept of three-dimensional shock spectrum was proposed. Three key coordinate parameters, such as the nondimensional pulse duration, the frequency parameter ratio and the ratio of the maximum respons...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2011-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.3233/SAV-2010-0524 |
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| _version_ | 1832560565083439104 |
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| author | Jun Wang Zhi-Wei Wang Li-Xin Lu Yong Zhu Yong-Guang Wang |
| author_facet | Jun Wang Zhi-Wei Wang Li-Xin Lu Yong Zhu Yong-Guang Wang |
| author_sort | Jun Wang |
| collection | DOAJ |
| description | To evaluate the shock characteristics of critical component for a nonlinear packaging system, a new concept of three-dimensional shock spectrum was proposed. Three key coordinate parameters, such as the nondimensional pulse duration, the frequency parameter ratio and the ratio of the maximum response acceleration to the peak pulse acceleration, were governed in a novel dynamical mathematical model. It is shown that the shock response of critical component is weakened owning to the decrease in the defined system parameter. Furthermore, at low frequency parameter ratio, the enhancement of the damping ratio of the critical component leads to the decrease in the peak of the shock response, which can also be reduced by the increase in damping ratio of cushioning pad at both lower and higher frequency parameter ratios. The discussion and analysis provide some insights into the design of cushioning packaging as well. |
| format | Article |
| id | doaj-art-ead67e6ad6554ab898e7b1097624d47c |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2011-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-ead67e6ad6554ab898e7b1097624d47c2025-02-03T01:27:17ZengWileyShock and Vibration1070-96221875-92032011-01-0118343744510.3233/SAV-2010-0524Three-Dimensional Shock Spectrum of Critical Component for Nonlinear Packaging SystemJun Wang0Zhi-Wei Wang1Li-Xin Lu2Yong Zhu3Yong-Guang Wang4Department of Packaging Engineering, Jiangnan University, Wuxi, ChinaPackaging Engineering Institute, Jinan University, Zhuhai, ChinaDepartment of Packaging Engineering, Jiangnan University, Wuxi, ChinaPackaging Engineering Institute, Jinan University, Zhuhai, ChinaDepartment of Packaging Engineering, Jiangnan University, Wuxi, ChinaTo evaluate the shock characteristics of critical component for a nonlinear packaging system, a new concept of three-dimensional shock spectrum was proposed. Three key coordinate parameters, such as the nondimensional pulse duration, the frequency parameter ratio and the ratio of the maximum response acceleration to the peak pulse acceleration, were governed in a novel dynamical mathematical model. It is shown that the shock response of critical component is weakened owning to the decrease in the defined system parameter. Furthermore, at low frequency parameter ratio, the enhancement of the damping ratio of the critical component leads to the decrease in the peak of the shock response, which can also be reduced by the increase in damping ratio of cushioning pad at both lower and higher frequency parameter ratios. The discussion and analysis provide some insights into the design of cushioning packaging as well.http://dx.doi.org/10.3233/SAV-2010-0524 |
| spellingShingle | Jun Wang Zhi-Wei Wang Li-Xin Lu Yong Zhu Yong-Guang Wang Three-Dimensional Shock Spectrum of Critical Component for Nonlinear Packaging System Shock and Vibration |
| title | Three-Dimensional Shock Spectrum of Critical Component for Nonlinear Packaging System |
| title_full | Three-Dimensional Shock Spectrum of Critical Component for Nonlinear Packaging System |
| title_fullStr | Three-Dimensional Shock Spectrum of Critical Component for Nonlinear Packaging System |
| title_full_unstemmed | Three-Dimensional Shock Spectrum of Critical Component for Nonlinear Packaging System |
| title_short | Three-Dimensional Shock Spectrum of Critical Component for Nonlinear Packaging System |
| title_sort | three dimensional shock spectrum of critical component for nonlinear packaging system |
| url | http://dx.doi.org/10.3233/SAV-2010-0524 |
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