Effect of Drop Height on the Dynamic Magnification Coefficient Based on Matlab-SimulinkReport as inadecuate




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The acceleration response curves of the product and vulnerable parts can be shown in one chart in order to compare easily their shock properties. And then the dynamical magnification coefficient can be calculated. If the model parameter values are kept the same, the dynamical magnification coefficient can be calculated at different drop heights. Thus the curve of drop height-dynamic magnification coefficient can be easily obtained. With the other model parameters unchanged, the chart of drop height-dynamical magnification coefficient on products of different qualities can also be got in the same way. The conclusion is that drop height affects the dynamic magnification coefficient, and the dynamic magnification coefficient increases with the drop height when the product quality varies.

KEYWORDS

cushioning packaging system; drop height; dynamical magnification coefficient; Matlab-Simulink.

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Author: Qiaoqiao Yan, Xia Zhu, Junbin Chen, Xiaoling Yao, Ping Zhao, Xiao Zeng, Wenge Chen, Baohua Guo, Chunhui Wan

Source: http://www.scirp.org/



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