Calculation of Zero Dynamics for Affine MIMO-Systems using the Ritt Algorithm
1995 (English)In: Proceedings of the 3rd IFAC Symposium on Nonlinear Control Systems Design, 1995, 364-369 p.Conference paper (Refereed)
This paper considers the problem of calculating the zero dynamics by using the Ritt algorithm of differential algebra. A result is given which shows how the Ritt algorithm captures the structure of the zero dynamics for affine polynomial MIMO systems when the system has a vector relative degree. We also discuss how the algorithm can be used when the system is not polynomial or it has no vector relative degree.
Place, publisher, year, edition, pages
1995. 364-369 p.
Zero dynamics, Differential algebra, Ritt algorithm, MIMO systems
IdentifiersURN: urn:nbn:se:liu:diva-93707ISBN: 978-0080423715OAI: oai:DiVA.org:liu-93707DiVA: diva2:629016
3rd IFAC Symposium on Nonlinear Control Systems Design, Tahoe City, Ca, USA, June, 1995