E-viri
PDF
Recenzirano
Odprti dostop
-
Renson, L.; Gonzalez-Buelga, A.; Barton, D.A.W.; Neild, S.A.
Journal of sound and vibration, 04/2016, Letnik: 367Journal Article
Control-based continuation is a recently developed approach for testing nonlinear dynamic systems in a controlled manner and exploring their dynamic features as system parameters are varied. In this paper, control-based continuation is adapted to follow the locus where system response and excitation are in quadrature, extracting the backbone curve of the underlying conservative system. The method is applied to a single-degree-of-freedom oscillator under base excitation, and the results are compared with the standard resonant-decay method.
