0 Replies Latest reply on Jun 6, 2018 10:45 AM by James Galliers

    Entering Vibration Profile

    James Galliers

      Hi All,

       

      I'm setting up a Sinusoidal Sweep between 7Hz to 200Hz for some battery pack testing I need to do. I was wondering how to enter the vibration profile in my study.  The spec calls up the following:

       

      From 7Hz to a peak acceleration of 1g is maintained until 18Hz is reached. The amplitude is then maintained at 0.8mm (1.6 peak to peak) and the frequency increased until a peak of  2g occurs (approx. 25 Hz). A peak acceleration of 2g is then maintained up to 200 Hz.

       

      Do I need to input all of these external loads individually or is there a function to generate one unique curve that you would use on an actual shaker table using constant acceleration and constant displacement functions?

       

      Cheers

       

      James