疲劳效应对蜂窝纸板系统的内共振条件参数影响的研究

范志庚1,2, 卢立新1,3,王军1,3

振动与冲击 ›› 2016, Vol. 35 ›› Issue (11) : 203-207.

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振动与冲击 ›› 2016, Vol. 35 ›› Issue (11) : 203-207.
论文

疲劳效应对蜂窝纸板系统的内共振条件参数影响的研究

  • 范志庚1,2, 卢立新1,3,王军1,3
作者信息 +

Study on the Effect of Fatigue Damage on Inner-resonance Conditions Parameters of Honeycomb Paperboard System

  • FAN Zhi-geng1,2, LU Li-xin1,3,WANG Jun1,3
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文章历史 +

摘要

研究了疲劳压缩条件下,蜂窝纸板内共振条件的参数变化规律。首先,对预压缩后的蜂窝纸板进行不同次数疲劳压缩,接着进行准静态压缩,最后将得到的应力-应变曲线多项式拟合后得到蜂窝纸板本构模型参数值。利用变分迭代法得到单自由度和二自由度蜂窝纸板内共振条件,最后由本构模型参数计算得到内共振条件参数的变化规律。该结果对避免蜂窝纸板缓冲包装设计内共振的产生具有一定意义。

Abstract

The variation of the inner-resonance conditions parameters of honeycomb paperboard system was studied under fatigue compression. First, a certain degree of pre-compression of honeycomb is tested, and then different number of fatigue compression tests, last quasi-static compression tests. Get constitutive model parameter values after polynomial the strain-stress curves of honeycomb paperboard. Obtain single-degree-of-freedom and double-degrees-of -freedom inner-resonance resonance conditions by using the variational iteration method. Finally, calculate the constitutive model parameters within the inner-resonance conditions parameters variation. The results are significant to avoiding inner-resonance conditions during the honeycomb cushion packaging design.
 

关键词

蜂窝纸板 / 疲劳 / 本构模型 / 内共振

Key words

honeycomb paperboard / Fatigue / Constitutive model / inner-resonance

引用本文

导出引用
范志庚1,2, 卢立新1,3,王军1,3. 疲劳效应对蜂窝纸板系统的内共振条件参数影响的研究[J]. 振动与冲击, 2016, 35(11): 203-207
FAN Zhi-geng1,2, LU Li-xin1,3,WANG Jun1,3. Study on the Effect of Fatigue Damage on Inner-resonance Conditions Parameters of Honeycomb Paperboard System[J]. Journal of Vibration and Shock, 2016, 35(11): 203-207

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