Title :
Observer Design in High-order Descriptor Linear Systems
Author :
Duan, Guang-Ren ; Yu, Hai-Hua
Author_Institution :
Center for Control Theory & Guidance Technol., Harbin Inst. of Technol.
Abstract :
This paper considers problem of observer design in high-order descriptor linear systems. Parametric expressions for the left eigenvectors associated with the finite eigenvalues of the observer and a simple and complete parametric solutions for the observer gain matrix are obtained on the basis of the parametric solution of the generalized high-order Sylvester matrix equation. This approach does not impose any restriction on the observer eigenvalues. An illustrative example shows the effect of the proposed approaches
Keywords :
eigenvalues and eigenfunctions; linear systems; matrix algebra; observers; high-order Sylvester matrix equation; high-order descriptor linear system; observer design; observer eigenvalue; observer eigenvector; observer gain matrix; Control systems; Control theory; Design methodology; Eigenvalues and eigenfunctions; Equations; Linear systems; Matrix decomposition; Uncertain systems; Variable structure systems; Vectors; High-order descriptor linear systems; high-order Sylvester matrix equation; observer design; right factorization;
Conference_Titel :
SICE-ICASE, 2006. International Joint Conference
Conference_Location :
Busan
Print_ISBN :
89-950038-4-7
Electronic_ISBN :
89-950038-5-5
DOI :
10.1109/SICE.2006.315411
