Monitoring and simulating non-stationary vibrations for package optimization
Monitoring and simulating non-stationary vibrations for package optimization
复制标题
监测和模拟非平稳振动以优化封装
DOI：
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发表时间：
2000
期刊：
影响因子：
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通讯作者：
M. Sek
中科院分区：
文献类型：
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作者：
V. Rouillard;M. Sek
本文介绍了一种分析和模拟运输车辆振动的新方法。该方法特别注意振动的非平稳性质，特别是在公路运输期间。目前用于分析和模拟车辆振动的方法的局限性进行了论证。本文展示了如何希尔伯特变换可以用来计算振动强度，并提供了大量的数据减少的优势。它示出了如何的振动强度的统计特性可以与光谱特性相结合，使更逼真的模拟运输振动。最后，它是如何处理的数据是非常适合与现代遥测技术集成的Web浏览器技术使用。版权所有© 2000约翰威利父子有限公司。
This paper introduces a new method to analyse and simulate vibrations of transport vehicles. The method pays particular attention to the non-stationary nature of vibrations, especially during road transport. The limitations of current methods used for analysing and simulating vehicle vibrations are demonstrated. The paper shows how the Hilbert transform can be used to compute the vibration intensity and offers substantial data reduction advantages. It is shown how statistical characteristics of the vibration intensity can be combined with spectral characteristics to enable more realistic simulations of transport vibrations. Finally, it is shown how the processed data is well suited for use with modern telemetry techniques integrated with web browser technologies. Copyright © 2000 John Wiley & Sons, Ltd.