Invariant zeros in singular systems - Algebraic criterions of nondegeneracy

• Autorzy: Tokarzewski J.
• Języki publikacji: EN

Abstrakty

EN

The question of how the classical concept of the Smith zeros of a LTI continuous-time singular control system S(E,A,B,C,D) can be generalized and related to state-space methods is discussed. The zeros are defined as those complex numbers for which there exists a zero direction with nonzero state-zero direction. Such a definition admits an infinite number of zeros (then the system is called degenerate). Algebraic criterions of degeneracy/nondegeneracy based on Weierstrass-Kronecker canonical form of the system and on the first nonzero Markov parameter are analyzed.

Słowa kluczowe

EN

linear control systems; closed loop control systems; feedback control; number theory; matrix algebra; mathematical operators; mathematical models

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Systems Science
• Rocznik: 2003
• Tom: Vol. 29, nr 1
• Strony: 61--78
• Opis fizyczny: Bibliogr. 12 poz.,

Twórcy

autor

Tokarzewski J.

• Military University of Technology, 00-908 Warsaw, Poland

Bibliografia

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