三层啤酒瓶周转箱运输包装单元的随机振动响应
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国家自然科学基金资助项目(50775100)


On Random Vibration Response of Transport Packaging Unit of Three-Layers Beer Bottle-Turnover Boxes
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    摘要:

    以三层啤酒瓶周转箱运输包装单元为研究对象,通过随机振动试验分析其动态响应特性。试验结果表明:顶层啤酒瓶的振动主要受一阶共振频率控制,中间层啤酒瓶的振动主要受前几阶共振频率控制,底层啤酒瓶的振动主要受高阶共振频率控制;多层堆码运输包装单元中啤酒瓶和周转箱的加速度峰值(波峰)分布为Weibull分布;上层周转箱和靠近周转箱中央位置的啤酒瓶经历了更宽、更大的加速度响应水平。研究结果对啤酒瓶的存储、运输具有指导意义。

    Abstract:

    The random vibration characteristics of transport packaging unit of three-layers beer bottle-turnover boxes were investigated. The experimental results showed that the vibration of beer bottles in the top layer was mainly controlled by the first resonant frequency, the vibration of beer bottles in the middle layer was mainly controlled by the lower order resonant frequencies, while the vibration of beer bottles in the bottom layer was mainly controlled by the higher order resonant frequencies. The acceleration peak distributions of beer bottles and turnover boxes were of Weibull distributions. The top turnover box and beer bottles in the central position of turnover box underwent larger and broader acceleration levels. The result obtained has practical implications on the storage and transportation of beer bottles.

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王志伟,孙君.三层啤酒瓶周转箱运输包装单元的随机振动响应[J].包装学报,2017,9(4):1-9.

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  • 收稿日期:2017-06-12
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  • 在线发布日期: 2017-10-18
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