Active state estimation of nonlinear systems
2004 (English)In: Automatica, ISSN 0005-1098, E-ISSN 1873-2836, Vol. 40, no 12, 2075-2082 p.Article in journal (Refereed) Published
In this paper, state observers for control systems with nonlinear outputs are studied. For such systems, the observability does not only depend on the initial conditions, but also on the exciting control used. Thus, for such systems, design of active control is an integral part of the design for state observers. Here some sufficient conditions are given for the convergence of an observer. It is also discussed, via a camera example, how to actively excite a system in order to improve the observability.
Place, publisher, year, edition, pages
2004. Vol. 40, no 12, 2075-2082 p.
active sensing, nonlinear observers, mobile systems, observers
Engineering and Technology
IdentifiersURN: urn:nbn:se:kth:diva-23851DOI: 10.1016/j.automatica.2004.06.015ISI: 000224816300006ScopusID: 2-s2.0-5444246731OAI: oai:DiVA.org:kth-23851DiVA: diva2:342550
QC 201005252010-08-102010-08-102016-05-30Bibliographically approved