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.
LI Hong-wei,WANG Jun.Dropping Shock Response Analysis of Nonlinear Packaging System[J].Packaging Engineering,2016,37(21):18-22. |
| 非线性包装系统跌落冲击响应分析 |
| Dropping Shock Response Analysis of Nonlinear Packaging System |
| 投稿时间：2016-07-19 修订日期：2016-11-10 |
| DOI： |
| 中文关键词: 跌落冲击 近似解析解 原控制方程 复杂非线性 |
| 英文关键词: dropping shock approximate analytical solutions original governing equation complex nonlinear |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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