Some Applications of the Best Linear Approximation in Nonlinear Block-oriented Modelling
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چکیده
Modelling nonlinear systems is a hot research topic! The main reason for this is that most real-life phenomena are inherently nonlinear in nature. This work focuses on the modelling of nonlinear block-oriented systems which have the advantage of giving the user some physical insight into the system under test. We start from the well-established linear modelling framework by using the Best Linear Approximation (BLA) as a basic modelling tool and present a nonlinear block structure model selection method and a novel initialization procedure.
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تاریخ انتشار 2010