Title :
A new algorithm for finite spectrum assignment of single-input systems with time delay
Author :
Watanabe, Keiji ; Nobuyama, Eitaku ; Kitamori, Toshiyuki ; Ito, Masami
Author_Institution :
Dept. of Electron. Eng., Yamagata Univ., Yonezawa, Japan
fDate :
9/1/1992 12:00:00 AM
Abstract :
Finite spectrum assignment for time-delay systems is the elimination of delay operators from the characteristic function of the closed-loop system and the arbitrary assignment of poles. The control consists of polynomials in the delay operator and finite Laplace transforms. An algorithm for computing the control matrix is presented. In particular, the control matrix over rational functions of a delay operator is computed and expanded to partial fractions. Partial fractions are systematically transformed to finite Laplace transforms
Keywords :
Laplace transforms; closed loop systems; delays; matrix algebra; poles and zeros; polynomials; characteristic function; closed-loop system; control matrix; finite Laplace transforms; finite spectrum assignment; partial fractions; poles assignment; polynomials; rational functions; single-input systems; time delay; Control systems; Delay effects; Delay systems; Differential equations; Feedback control; Indium tin oxide; Laplace equations; Physics; Polynomials;
Journal_Title :
Automatic Control, IEEE Transactions on