New algorithm for doubly coprime factorization based on ordered real Schur form

0106321 - UTIA-B 20040133 RIV TR eng C - Conference Paper (international conference)
Lidinský, J. - Hromčík, M. - Šebek, Michael
New algorithm for doubly coprime factorization based on ordered real Schur form.
[Novy algoritmus pro výpocet "doubly-coprime faktorizeci zalozeny na realne Shurove forme.]
Proceedings of the 12th IEEE Mediterranean Conference on Control and Automation. Kusadasi: IEEE, 2004, s. 1-6.
[IEEE Mediterranean Conference on Control and Automation /12./. Kusadasi (TR), 06.06.2004-09.06.2004]
R&D Projects: GA MŠMT ME 496
Institutional research plan: CEZ:AV0Z1075907
Keywords : rational matrices * factorization * pole assignment
Subject RIV: BC - Control Systems Theory

Abstract˙A new algorithm for the doubly coprime factor-ization over the ring of stable proper rational matrices is presented in this report. The method is based on the state-space description of the involved rational functions and relies on previously published algorithms for pole assignment and for the left-to-right matrix fraction conversion by Varga [3], [2]. Numerical properties are demonstrated by means of examples and numerical experiments.

Nový algoritmus pro " faktorizace nad okruhem stabilních ryzích racionálních funkcí a matic je predmetem tohoto clánku. Nová metoda je zalozena na stavovém popisu a vyuzívá dríve publikovaných algoritmu A. Vargy pro prirazení polu a LF-RF konverzi. Numericke vlastnosti jsou ukázány na príkladu
Permanent Link: http://hdl.handle.net/11104/0013503