Consistent identification of spatially interconnected systems

Publikationstyp
Conference Paper
Publikationsdatum
2011-07
Sprache
English
Author
Ali, Mukhtar 
Ali, Ahsan 
Chughtai, Saulat S. 
Werner, Herbert 
Institut
Regelungstechnik E-14 
TORE-URI
http://hdl.handle.net/11420/14771
Enthalten in
Proceedings of the American Control Conference 
Start Page
3583
End Page
3588
Article Number
5991360
Citation
Proceedings of the American Control Conference : 5991360, 3583-3588 (2011)
Contribution to Conference
American Control Conference, ACC 2011 
Publisher DOI
10.1109/acc.2011.5991360
Scopus ID
2-s2.0-80053169219
Publisher
IEEE
This paper presents an identification technique to consistently identify multi-dimensional systems with additive output colored noise in transfer function representation. The method is an extension of a one-dimensional refined instrumental variable method to multi-dimensional systems. It can be used to identify models for multi-dimensional systems with Box-Jenkins structure; the method may give estimates with minimum bias and variance. In this paper we consider a general multi-dimensional system, which may be separable or non-separable, causal, semi-causal (spatially interconnected systems) or non-causal. Furthermore the algorithm can handle boundary conditions. The effectiveness of the method is shown with application to simulation examples. © 2011 AACC American Automatic Control Council.
DDC Class
600: Technik
620: Ingenieurwissenschaften