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A New Method For Constructing Damage Boundary Curve Using Shock Response Spectra

机译：一种使用冲击响应谱构造损伤边界曲线的新方法

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摘要

The theory and methods of damage boundary curve (DBC) based on input excitation accelerations have played important roles in transportation packaging designs for commodities. However, in many cases the designed cushion pads according to the concept of traditional DBC can transmit a higher acceleration than the maximum critical acceleration and yet still not cause any damage to the products. That means the conservatism exist in the traditional theory and method, which would bring over package and result in the rise of transport cost and more wastes of packaging materials. Thus, constructing new DBC is necessary in cushioning packaging designs of commercial products. In this paper, we developed a new drawing method and procedure for constructing new DBC based on response accelerations and Biot Model which is different from traditional DBC based on excitation ones. The new DBC is beneficial to overcome the conversation brought by the traditional DBC in transport packaging design, and it may have a wider application in transport packaging design for commodities.
机译：基于输入激励加速的损伤边界曲线（DBC）的理论和方法在商品的运输包装设计中发挥了重要作用。然而，在许多情况下，根据传统DBC的概念的设计缓冲焊盘可以传输比最大临界加速度更高的加速度，并且仍然没有对产品造成任何损坏。这意味着在传统理论和方法中存在保守主义，这将带来包装并导致运输成本的兴起和更多包装材料的废物。因此，构建新的DBC是在商业产品的缓冲包装设计中所必需的。在本文中，我们开发了一种新的绘图方法和程序，用于根据响应加速度和基于激励的传统DBC不同的响应加速和生物模型构建新的DBC。新的DBC有利于克服传统DBC在运输包装设计中带来的对话，并且它可能在商品的运输包装设计中具有更广泛的应用。

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