Identification of MIMO Hammerstein systems with nonlinear feedback
Tóm tắt
In this paper we present a general identification framework for a particular class of Multi-Input Multi-Output (MIMO) discrete time nonlinear dynamic systems containing the cascade of a linear dynamic system with static nonlinearities at both the input and feedback loop. Linearly parameterized decompositions of the static nonlinearities are introduced and a Subspace Instrumental Variable identification method is used for the closed-loop system model recovery. Finally, a numerical example is presented to verify the proposed algorithm.
Từ khóa
#MIMO #System identification #Nonlinear dynamical systems #Feedback loop #Sea measurements #Control design #Convergence #Kernel #Oceans #Open loop systemsTài liệu tham khảo
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