TY - JOUR T1 - Application of time-delay neural and recurrent neural networks for the identification of a hingeless helicopter blade flapping and torsion motions JO - Journal of the Brazilian Society of Mechanical Sciences and Engineering A1 - Marques, F. D. A1 - Souza, L. de F. Rodrigues de A1 - Rebolho, D. C. A1 - Caporali, A. S. A1 - Belo, E. M. A1 - Ortolan, R. L. SN - 1678-5878 UL - 10.1590/S1678-58782005000200001 VL - 27 Y1 - 2005 PB - Brasil ER -