Direct and indirect continuous-time identification in dynamic networks
作者： Arne G. Dankers , Paul M. J. Van den Hof , Xavier Bombois
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摘要: Many systems can be modelled as networks of interconnected continuous-time transfer functions. The coefficients the functions in network are often directly related to physical properties system. Thus, question we consider is: under what conditions is it possible obtain a consistent estimate function embedded dynamic network? We both direct and indirect approaches. show that discrete-time model data generating system may have different interconnection structure (due aliasing) algebraic loops intersample behaviour). Subsequently present an instrumental variable based method identify network.
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