Title :
A new algorithm for finite spectrum assignment of multivariable systems with time delays
Author :
Watanabe, Keiji ; Yamada, Kou ; Okuyama, Tadasi ; Takahashi, Kazukiyo
Author_Institution :
Dept. of Electr. & Inf. Eng., Yamagata Univ., Yonezawa, Japan
Abstract :
This paper presents a new algorithm for computing the feedback matrix of finite spectrum assignment of multivariable systems with time-delays under spectral controllability. The key is the Smith-form of the controllability matrix. That yields a weakly R-controllable system. The feedback matrix over rational functions in delay operator for a weakly R-controllable system is transformed to the feasible one with polynomials and finite Laplace transforms
Keywords :
Laplace transforms; controllability; delays; feedback; matrix algebra; multivariable control systems; polynomials; Smith-form; controllability matrix; feedback matrix; finite Laplace transforms; finite spectrum assignment; multivariable systems; polynomials; rational functions; spectral controllability; time delays; weakly R-controllable system; Control systems; Controllability; Delay effects; Delay systems; Design methodology; Differential equations; Feedback control; Laplace equations; MIMO; Polynomials;
Conference_Titel :
Decision and Control, 1995., Proceedings of the 34th IEEE Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-2685-7
DOI :
10.1109/CDC.1995.480313
