Displacement path of object based on accelerometer records

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Hi to all!
I have a rigid body equipped with two accelerometers.
The accelerometers record along local axes and by double integration of accelerations i can obtain displacements along these axes.
I want to retrace the actual displacement of the object by a global (fixed) reference system, but the reference systems displaces with the body and ROTATES, so I should account for the different orientation of axes during analysis.
Any idea of which procedure to follow to track the body global displacements?
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James Tursa
James Tursa 2020-5-22
What rotation data do you have? You need that in order to resolve the accelerations in the global fixed frame.

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