Suppose I want to calculate FRF curve for moving train over railway track then how can I get the force function for the train?
How can I calculate the force function from accelerometer data?
There is need for a more detailed explanation of the question for example
1Force vertical or horizontal.
2. accelerometer location.
suggest a simple sketch be given to get meaningful answers.
Cheers
it is dynamic force analysis, as long as the train is moving, hence, you have to add Time element to your equation
So how do I get FRF of a bridge on which tain goes. Do i have to have a force sensor installed on the bridge or i can get the force function from the acceleration sensors I have installed on the bridge??
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