Werner Haas, Jürgen Weinhofer,
"Some Notes on Reliable Computations with Transfer Matrices"
, in Gabko P., Kopacek P., in Tempus JEP 07759 - MODIFY, Workshop Automation 2001, Seite(n) 233-242, 6-1997
Original Titel:
Some Notes on Reliable Computations with Transfer Matrices
Sprache des Titels:
Englisch
Original Kurzfassung:
For multivariable plants the denominator assignment problem and a tracking design based on polynomial matrices are presented. The crucial numerical operations are the calculation of a coprime factorization and the spectral factorization over polynomial matrices. For this, the calculation of the Smith form and the Smith-McMillan must be carried out. The numerical problems of an arithmetic based on polynomials are discussed. With the introduction of an interval arithmetic the obstacles are avoided and a numerical stable way is offered. Two applications will demonstrate this fact
Sprache der Kurzfassung:
Englisch
Englischer Titel:
Some Notes on Reliable Computations with Transfer Matrices
Englische Kurzfassung:
For multivariable plants the denominator assignment problem and a tracking design based on polynomial matrices are presented. The crucial numerical operations are the calculation of a coprime factorization and the spectral factorization over polynomial matrices. For this, the calculation of the Smith form and the Smith-McMillan must be carried out. The numerical problems of an arithmetic based on polynomials are discussed. With the introduction of an interval arithmetic the obstacles are avoided and a numerical stable way is offered. Two applications will demonstrate this fact
Journal:
Tempus JEP 07759 - MODIFY, Workshop Automation 2001
Seitenreferenz:
233-242
Erscheinungsmonat:
6
Erscheinungsjahr:
1997
Anzahl der Seiten:
10
Notiz zur Publikation:
Haas W., Weinhofer J.: Some Notes on Reliable Computations with Transfer Matrices, In: Tempus JEP 07759 - MODIFY, Workshop Automation 2001, Gabko P., Kopacek P. (Eds.), June 12-14 1997, Vienna, Austria , pp. 233-242, 1997.
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