A new form of a σ-inverse for nonsquare polynomial matrices
Wojciech Przemyslaw Hunek, Krzysztof J. Latawiec, Rafał Stanisławski, M. Łukaniszyn, Piotr M. Dzierwa · 2013
This paper presents a new simple form of a polynomial matrix σ-inverse introduced as a result of research works on minimum variance control (MVC) for LTI MIMO nonsquare systems. A new approach to construction of a σ-inverse of a nonsquare polynomial matrix can result in e.g. pole-free design of MVC, which is provided by specially selected degrees of freedom of the σ-inverse. A simulation example in the Matlab®environment illustrates theoretical achievements of the paper.