Impact Load Identification Based on Local Measurements
A new methodology for load identification is proposed. The global dynamic structural response is modeled using only pre-computed, time dependent, dynamic influence matrix, describing structural response to locally generated unit impulses. Then, the impact load identification procedure is based on distance minimization between the modeled and measured local dynamic responses in sensor locations. The theoretical background as well as numerical examples is presented.
W.M. Ostachowicz, J.M. Dulieu-Barton, K.M. Holford, M. Krawczuk and A. Zak
M. Wiklo and J. Holnicki-Szulc, "Impact Load Identification Based on Local Measurements ", Key Engineering Materials, Vols. 293-294, pp. 159-166, 2005