Experimental Modal Analysis (EMA) is a sophisticated analysis method in the field of structural dynamic measuring technology. It is aimed at the determination of the relevant vibration properties of car seats, namely
- natural frequencies,
- natural modes and
- modal damping ratios.
Due to the non-linear properties of seats, special process know-how is required in this case. We are experts in the modal analysis of seat structures (i.e. without cushion) and completely cushioned seats.
A detailed description of the available testing technology can be found in our brochure "Seating comfort".