Ship induced vibration during transportation

[tfroud]

Hello,

I am trying to define a transportation test program for a package that travels firstly by truck, and secondly by sea. I'm trying to find suitable "typical" PSD curves that I can use during test. Times of travel are less than a day so we can test at actual levels rather than accelerated testing so I'm after typical curves or ways of relating test curves such as those in MIL-STD-810 to actual levels.

 

[jeyaselvan]

You can refer ASTM D 4169 standard sec 12.4 for truck vibration simulation in shaker, primarily random vibration in freq range 1 to 200Hz.