A Superspace Method for Discrete-Time Bilinear Model Identification by Interaction Matrices
2012 (English)In: The Journal of the astronautical sciences, ISSN 0021-9142, Vol. 59, no 1-2, 433-452 p.Article in journal (Refereed) Published
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.
Place, publisher, year, edition, pages
2012. Vol. 59, no 1-2, 433-452 p.
Astronomy, Astrophysics and Cosmology
IdentifiersURN: urn:nbn:se:kth:diva-169849ISI: 000209125300026ScopusID: 2-s2.0-84866075090OAI: oai:DiVA.org:kth-169849DiVA: diva2:827168
QC 201506262015-06-262015-06-232015-06-26Bibliographically approved