On the Estimation of Rotational Frequency Responses Functions
Authors: Montalvao, D., Ribeiro, A.M.R., Maia, N.M.M. and Silva, J.M.M.
Conference: ISMA 2004 - International Conference on Noise and Vibration EngineeringAbstract:
Exploitation of a method based on coupling techniques in which a single concentrated Force is applied without generation of a Moment excitation.
The objective is to determine Rotational FRFs without application of a Moment. The method is based on FRF coupling and on structural modification, where the influence on the use of different fixtures and the generation of spurious peaks are discussed.