A new discretization framework for input/output maps and its application to flow control

نویسندگان

  • J. Heiland
  • V. Mehrmann
  • M. Schmidt
  • Jan Heiland
  • Volker Mehrmann
  • Michael Schmidt
چکیده

We discuss the direct discretization of the input/output map of linear timeinvariant systems with distributed inputs and outputs. At first, the input and output signals are discretized in space and time, resulting in a matrix representation of an approximated input/output map. Then the system dynamics is approximated, in order to calculate the matrix representation numerically. The discretization framework, corresponding error estimates, a SVD-based system reduction method and a numerical application in optimal flow control are presented.

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تاریخ انتشار 2009