| 非线性包装系统跌落冲击响应分析 |
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| 引用本文： | 李宏卫,王军.非线性包装系统跌落冲击响应分析[J].包装工程,2016,37(21):18-22. |
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| 作者姓名： | 李宏卫 王军 |
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| 作者单位： | 江南大学,无锡,214122;江南大学,无锡214122;江苏省先进食品装备制造技术重点实验室,无锡214122 |
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| 摘 要： | 目的分析得到非线性保守包装系统跌落冲击的近似解析解。方法提出一种新的非线性分析方法,选取三次非线性和瓦楞纸板型的混合非线性跌落冲击模型为例,分析得到近似解析解。结果原控制方程无需简化,近似精度随着近似阶数的提高而提高,对强非线性问题仍然有效。结论该研究为非线性包装系统跌落冲击响应分析提供了一种新的分析方法。
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| 关 键 词： | 跌落冲击 近似解析解 原控制方程 复杂非线性 |
| 收稿时间： | 2016/7/19 0:00:00 |
| 修稿时间： | 2016/11/10 0:00:00 |
Dropping Shock Response Analysis of Nonlinear Packaging System |
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| LI Hong-wei and WANG Jun.Dropping Shock Response Analysis of Nonlinear Packaging System[J].Packaging Engineering,2016,37(21):18-22. |
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| Authors: | LI Hong-wei and WANG Jun |
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| Affiliation: | Jiangnan University, Wuxi 214122, China and 1.Jiangnan University, Wuxi 214122, China; 2.Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment and Technology, Wuxi 214122, China |
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| Abstract: | The work aims to analyze and obtain the approximate analytical solutions for dropping shock response of nonlinear packaging system. A new nonlinear analytical technique was introduced. Cubic nonlinear and corrugated board hybrid nonlinear dropping shock models were selected as examples and the approximations were obtained by analysis. The original governing equation needed no simplification. The approximation accuracy was increased with the improved approximate orders. The method was still valid to strong nonlinear problems. This research provides a new analysis technique to the dropping shock response of nonlinear packaging system. |
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| Keywords: | dropping shock approximate analytical solutions original governing equation complex nonlinear |
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