کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
561671 | 875320 | 2010 | 16 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Operational transfer path analysis Operational transfer path analysis](/preview/png/561671.png)
One of the tools used to study the NVH behaviour of a system is the transfer path analysis. It aims to identify the operational forces and the propagation paths of the vibrations and is especially interesting in the case when the system is composed of different subsystems. The classical techniques identify the transfer paths when the system is disassembled. This way one eliminates flanking transfer paths. Yet it is very time-consuming and the boundary conditions are not correct anymore. The presented method makes it possible to identify the transfer paths without disassembling the system. The advantages are that the overall testing time is reduced and that the real boundary conditions are present. In this article the theory will be reviewed and it will be validated using data generated by finite element simulations.
Journal: Mechanical Systems and Signal Processing - Volume 24, Issue 2, February 2010, Pages 416–431