Data-based identification of nonlinear restoring force under spatially incomplete excitations with power series polynomial model
Nonlinear Dynamics
Nonlinear restoring force;System identification; Complete and incomplete inputs...
One of the present barriers to the realization of structural health monitoring is the lack of efficient and general identification methodologies for dealing with nonlinearity, because a priori knowledge of the nature and mathematical form of the nonlinearities of typical engineering structures are usually unknown. The studies on the identification of restoring force, which can be considered as a direct indicator of the extent of the nonlinearity, have received increasing attention in recent years. In this paper, the nonlinear restoring force (NRF) was estimated by ...
期刊论文
DOI 10.1007/s11071-011-0129-9
J
67
3
2063-2080
否
null
2011-07-16
许斌
贺佳,Sami F. Masri

