The Modal Analysis is a predictive Tool for vibration and structural Engineering. HASETRI’s ISO certified Semi Anechoic Chamber houses the facility to conduct Modal Analysis on structures and extract its Modal Parameters- Modal Frequencies, Damping and the Mode Shapes. Tyre Modal Analysis is conducted as per SAE Standard, and the modal frequencies for various directions estimated. The Experimental Mode shapes can be compared with the Finite Element model for the same tyre.
Chamber being mechanically and acoustically isolated from the surroundings makes the measurements reliable and repeatable.