Title :
Design freedom in the method of Anderson and Luenberger for eigenvalue assignment
Author_Institution :
University of Salford, Department of Electrical Engineering, Salford, UK
Abstract :
It is shown that certain zeros in row vectors involved in the calculation of state-variable feedback laws by the method of Anderson and Luenberger may be replaced by elements of arbitrary value, without affecting system eigenvalues. Minimisation of the norm of a row of the feedback matrix is suggested as one possible way to exploit this freedom.
Keywords :
eigenvalues and eigenfunctions; state-space methods; Anderson and Luenberger method; design; eigenvalues and eigenfunctions; feedback; matrix; state space methods;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19710049
