Polynomial matrix fractions as models of linear systems: Theory and software tools

0411141 - UTIA-B 20030128 RIV AT eng C - Konferenční příspěvek (zahraniční konf.)
Hromčík, Martin - Hurák, Zdeněk - Šebek, M.
Polynomial matrix fractions as models of linear systems: Theory and software tools.
Vienna: TU Vienna, 2003. In: Proceedings of the MATHMOD 2003 Conference., s. 101-111
[MATHMOD Conference /3./. Vienna (AT), 05.02.2003-07.02.2003]
Grant CEP: GA ČR GA102/02/0709
Výzkumný záměr: CEZ:AV0Z1075907
Klíčová slova: numerical algorithms * polynomial methods
Kód oboru RIV: BC - Teorie a systémy řízení

In spite of the fact that transfer functions as ratios of two polynomials are generally considered a useful and natural description of linear time invariant systems in the single-input-single-output constellation (SISO),many authors ignore their multivariable (MIMO)counterpart -the polynomial matrix fractions (PMF). Instead, they often rely on the state-space theory completely in that case. We show that it is often convenient to utilize polynomial matrix fractions for modeling linear MIMO systems.
Trvalý link: http://hdl.handle.net/11104/0131228