Title :
Relationship between standard control problem and model-matching problem without coprime factorizability
Author_Institution :
Sch. of Comput. Sci. & Eng., Univ. of Aizu, Aizu-Wakamatsu, Japan
Abstract :
We present the equivalence between a standard control problem and a model-matching problem without coprime factorizability of plants. This equivalence is well-known if every stabilizable plant admit a doubly coprime factorization. The result of this note does not require the coprime factorizability of plants.
Keywords :
linear systems; matrix decomposition; stability; transfer function matrices; coordinate-free approach; coprime factorizability; equivalence; linear system; matrix algebra; model-matching problem; stabilizable plant; standard control problem; Computer science; Control system synthesis; Delay systems; Feedback; Linear systems; Modules (abstract algebra); Multidimensional systems; Structural engineering; Transfer functions;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2003.822863