A superspace method for discrete-time bilinear model identification by interaction matrices
2011 (English)In: KYLE T. ALFRIEND ASTRODYNAMICS SYMPOSIUM, 2011, 445-464 p.Conference paper (Refereed)
This paper presents a method for discrete-time bilinear state-space model identification from a single set of input-output data. The initial state can be unknown. By extending the interaction matrix formulation from linear to bilinear state-space models, the bilinear system state is expressed in terms of input-output measurements. This relationship is used to convert the bilinear model to an Equivalent Linear Model (ELM) which can be identified by any linear identification method such as a superspace method presented here. The bilinear state-space model is then extracted from the identified ELM. A companion paper deals with the identification of nonlinear input-output models instead of state-space models for a bilinear system using the same interaction matrix approach.
Place, publisher, year, edition, pages
2011. 445-464 p.
, Advances in the Astronautical Sciences, ISSN 1081-6003 ; 139
Astronomy, Astrophysics and Cosmology
IdentifiersURN: urn:nbn:se:kth:diva-170101ISI: 000309482700028ScopusID: 2-s2.0-80053418231ISBN: 978-0-87703-565-7OAI: oai:DiVA.org:kth-170101DiVA: diva2:827187
American-Astronautical-Society Kyle T Alfriend Astrodynamics Symposium, MAY 17-19, 2010, Monterey, CA
QC 201506262015-06-262015-06-262015-06-26Bibliographically approved