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How can I do a design study for a random vibration simulation?

Question asked by Max Segl on Mar 25, 2015
Latest reply on Mar 31, 2015 by Jared Conway

Hi,

I want to know the optimal suspension points for a part, so that it is not suceptible to vibrations in a certain frequency range. So what i did is a random vibration simulation, which gives mit a response function and an average acceleration. Now i want to do a design study and vary the position of the suspension points to see, for which parameters the minimal average acceleration takes place. But I don't know how to do it. Is it possible?

What i did till now is defining a acceleration sensor at a specific point of interest and creating a design study. But when i add the sensor to the study i can't refer the sensor to the random vibration simulation. Am I on the right track or is there another way to do it?

 

Cheers,

Max

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