滑广军,黄益阳.叠置组合缓冲衬垫设计算例及数值仿真对比分析[J].包装工程,2018,39(11):77-80.
HUA Guang-jun,HUANG Yi-yang.Comparative Analysis on Design Example and Numerical Simulation of Overlay Combination Cushion[J].Packaging Engineering,2018,39(11):77-80. |
| 叠置组合缓冲衬垫设计算例及数值仿真对比分析 |
| Comparative Analysis on Design Example and Numerical Simulation of Overlay Combination Cushion |
| 投稿时间：2018-02-10 修订日期：2018-06-10 |
| DOI：10.19554/j.cnki.1001-3563.2018.11.014 |
| 中文关键词: 组合缓冲衬垫 叠置组合 数值仿真 缓冲系数 运输包装 |
| 英文关键词: combination cushion overlay combination numerical simulation cushioning coefficient transport packaging |
| 基金项目:湖南省教改基金（湘教通[2015]291-308）；湖南省科技计划基金（2015JC3114）；中国包装联合会“绿色包装与安全”专项基金（2016ZBLZ01，2017ZBLY09） |
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| 中文摘要: |
| 目的 提出叠置组合缓冲衬垫的设计思路，并对该方法的正确性进行数值仿真验证。方法 基于数学思想对叠置组合缓冲衬垫设计方法进行分析，设计线弹性材料模型算例，并获得解析解，最后基于Ansys软件的DTM模块进行数值仿真验证。结果 数值仿真结果与解析解的误差为2.1%，验证了叠置组合缓冲设计方法的正确性。结论 从数学意义上理解，叠置组合缓冲衬垫设计方法是不确定方程组求解问题，需要通过施加更多的约束条件获得确定的设计结果。Ansys软件的DTM模块可以用于缓冲包装系统的性能评价，是一种简单高效的分析工具。 |
| 英文摘要: |
| The work aims to propose the design idea of overlay combination cushion, and verify the correctness of the method by numerical simulation method. Based on mathematical ideas, the design method of overlay combination cushion was analyzed. An example of linear elastic material model was designed, and the analytical solution was obtained. Numerical simulation was verified based on DTM module of Ansys software. The error of the numerical simulation results and the analytical solution was 2.1%, which verified the correctness of the overlay combination cushion design method. In the mathematical sense, the design method of overlay combination cushion needs to obtain the determinate design result by applying more constraint conditions when the solutions to the equation set are indeterminate. The DTM module of Ansys software is a simple and efficient analysis tool to evaluate the performance of the cushioning packaging system. |
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