Robust Control for Uncertain Delay System

نویسندگان

  • Rihem Farkh
  • Kaouther Laabidi
  • Mekki Ksouri
چکیده

In this paper, the Generalized Kharitonov Theorem for quasi-polynomials is exploited for the purpose of synthesizing a robust controller. The aim here is to develop a controller to simultaneously stabilize a given interval plant family with unknowing and bounded time delay. Using a constructive procedure based on Hermite Biehler theorem, we obtain all PI gains that stabilize an uncertain ̄rst-order delay system. An application example is presented for the temperature control of a heated air stream, process trainer PT326.

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عنوان ژورنال:
  • Journal of Circuits, Systems, and Computers

دوره 20  شماره 

صفحات  -

تاریخ انتشار 2011